Revision 44139
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/test/java/org/gvsig/expresionevaluator/impl/TestCompiler.java | ||
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| 1 | 1 |
package org.gvsig.expresionevaluator.impl; |
| 2 | 2 |
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import org.gvsig.expressionevaluator.impl.SQLLexicalAnalyzer; |
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import org.gvsig.expressionevaluator.impl.DefaultCompiler; |
|
| 5 | 3 |
import junit.framework.TestCase; |
| 6 | 4 |
import org.gvsig.expressionevaluator.LexicalAnalyzer; |
| 7 | 5 |
import org.gvsig.expressionevaluator.Compiler; |
| 8 | 6 |
import org.gvsig.expressionevaluator.Code; |
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import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
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import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
|
| 9 | 9 |
import org.gvsig.expressionevaluator.ExpressionSyntaxException; |
| 10 | 10 |
import org.gvsig.tools.library.impl.DefaultLibrariesInitializer; |
| 11 | 11 |
|
| ... | ... | |
| 30 | 30 |
// TODO add test methods here. The name must begin with 'test'. For example: |
| 31 | 31 |
// public void testHello() {}
|
| 32 | 32 |
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|
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| 33 | 34 |
protected LexicalAnalyzer createLexicalAnalyzer() {
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SQLLexicalAnalyzer lexer = new SQLLexicalAnalyzer(); |
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ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
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LexicalAnalyzer lexer = manager.createLexicalAnalyzer(); |
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| 35 | 37 |
return lexer; |
| 36 | 38 |
} |
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|
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protected Compiler createCompiler() {
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Compiler compiler = new DefaultCompiler(); |
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protected org.gvsig.expressionevaluator.Compiler createCompiler() {
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ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
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Compiler compiler = manager.createCompiler(); |
|
| 40 | 43 |
compiler.setLexicalAnalyzer(createLexicalAnalyzer()); |
| 41 | 44 |
return compiler; |
| 42 | 45 |
} |
| 43 | 46 |
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|
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| 45 | 47 |
public void testIdentifier1() {
|
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String source = "precio"; |
| 47 | 49 |
|
| ... | ... | |
| 51 | 53 |
} |
| 52 | 54 |
|
| 53 | 55 |
public void testIdentifier2() {
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Compiler compiler = createCompiler(); |
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compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(true); |
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|
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String source = "[precio]"; |
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Compiler compiler = createCompiler(); |
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Code code = compiler.compileExpression(source); |
| 58 | 62 |
assertEquals("\"precio\"", code.toString());
|
| 59 | 63 |
} |
| 60 | 64 |
|
| 61 | 65 |
public void testIdentifier3() {
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Compiler compiler = createCompiler(); |
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|
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String source = "\"precio\""; |
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Compiler compiler = createCompiler(); |
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Code code = compiler.compileExpression(source); |
| 66 | 71 |
assertEquals("\"precio\"", code.toString());
|
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} |
| ... | ... | |
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|
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Compiler compiler = createCompiler(); |
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Code code = compiler.compileExpression(source); |
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assertEquals("true", code.toString());
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assertEquals("TRUE", code.toString());
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} |
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public void testFalse() {
|
| ... | ... | |
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Compiler compiler = createCompiler(); |
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Code code = compiler.compileExpression(source); |
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assertEquals("false", code.toString());
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assertEquals("FALSE", code.toString());
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} |
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public void testNull() {
|
| ... | ... | |
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Compiler compiler = createCompiler(); |
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Code code = compiler.compileExpression(source); |
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assertEquals("null", code.toString());
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assertEquals("NULL", code.toString());
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} |
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public void testNotTrue() {
|
| ... | ... | |
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Compiler compiler = createCompiler(); |
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Code code = compiler.compileExpression(source); |
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assertEquals("not(true)", code.toString());
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assertEquals("NOT(TRUE)", code.toString());
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| 100 | 105 |
} |
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public void testInteger() {
|
| ... | ... | |
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operator(">=");
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operator("<");
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operator("<=");
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operator("like");
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operator("ilike");
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operator("LIKE");
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operator("ILIKE");
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operator("||");
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operator("+");
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operator("-");
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operator("*");
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// operator("^");
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operator("or");
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operator("and");
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operator("OR");
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operator("AND");
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operator("%");
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operator("is");
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operator("IS");
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operator("~");
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} |
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public void testAddMul() {
|
| ... | ... | |
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Compiler compiler = createCompiler(); |
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Code code = compiler.compileExpression(source); |
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assertEquals("+(\"precio\", abs(negate(10)))", code.toString());
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assertEquals("+(\"precio\", abs(NEGATE(10)))", code.toString());
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} |
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public void testPI() {
|
| ... | ... | |
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assertEquals("+(\"precio\", CEIL(PI()))", code.toString());
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} |
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public void testGetitem1() {
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String source = "LIST('uno','dos','tres')[1]" ;
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Compiler compiler = createCompiler(); |
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Code code = compiler.compileExpression(source); |
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assertEquals("GETITEM(LIST('uno', 'dos', 'tres'), 1)", code.toString());
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} |
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public void testConcat() {
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String source = "CONCAT(precio,' euros')"; |
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|
| ... | ... | |
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} |
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public void test2() {
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Compiler compiler = createCompiler(); |
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compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(true); |
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String source = "[1990] = 0.168873933773767"; |
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Compiler compiler = createCompiler(); |
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Code code = compiler.compileExpression(source); |
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assertEquals("=(\"1990\", 0.168873933773767)", code.toString());
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} |
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public void test2fields() {
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Compiler compiler = createCompiler(); |
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compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(true); |
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String source = "[1990] = [precio]"; |
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Compiler compiler = createCompiler(); |
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Code code = compiler.compileExpression(source); |
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assertEquals("=(\"1990\", \"precio\")", code.toString());
|
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} |
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/test/java/org/gvsig/expresionevaluator/impl/TestGrammarInterpreter.java | ||
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package org.gvsig.expresionevaluator.impl; |
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import static junit.framework.Assert.assertEquals; |
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import junit.framework.TestCase; |
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import org.gvsig.expressionevaluator.Code; |
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import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
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import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
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import org.gvsig.expressionevaluator.Interpreter; |
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import org.gvsig.expressionevaluator.LexicalAnalyzer; |
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import org.gvsig.expressionevaluator.SymbolTable; |
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import org.gvsig.expressionevaluator.Compiler; |
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import org.gvsig.expressionevaluator.MutableSymbolTable; |
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import org.gvsig.tools.library.impl.DefaultLibrariesInitializer; |
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/** |
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* |
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* @author jjdelcerro |
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*/ |
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public class TestGrammarInterpreter extends TestCase {
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public TestGrammarInterpreter(String testName) {
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super(testName); |
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} |
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@Override |
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protected void setUp() throws Exception {
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super.setUp(); |
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new DefaultLibrariesInitializer().fullInitialize(); |
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} |
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@Override |
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protected void tearDown() throws Exception {
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super.tearDown(); |
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} |
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|
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// TODO add test methods here. The name must begin with 'test'. For example: |
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// public void testHello() {}
|
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|
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protected LexicalAnalyzer createLexicalAnalyzer() {
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ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
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LexicalAnalyzer lexer = manager.createLexicalAnalyzer(); |
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return lexer; |
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} |
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protected org.gvsig.expressionevaluator.Compiler createCompiler() {
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ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
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Compiler compiler = manager.createCompiler(); |
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compiler.setLexicalAnalyzer(createLexicalAnalyzer()); |
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return compiler; |
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} |
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|
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protected MutableSymbolTable createSymbolTable() {
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ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
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MutableSymbolTable symbolTable = manager.createSymbolTable(); |
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symbolTable.setVar("precio", 200);
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symbolTable.setVar("1990", 0.168873933773767);
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return symbolTable; |
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} |
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protected Interpreter createInterpreter(SymbolTable symbolTable) {
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ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
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Interpreter interpreter = manager.createInterpreter(); |
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interpreter.setSymbolTable(symbolTable); |
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return interpreter; |
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} |
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public void testLet() {
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SymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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String source = "LET V1 = 23"; |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals(23, symbolTable.value("V1"));
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} |
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public void testBlock() {
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SymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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String source = "BEGIN SET V1 = 23 END"; |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals(23, symbolTable.value("V1"));
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} |
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public void testBlock2() {
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SymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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String source = "BEGIN SET V1 = 11; SET V2 = 22 END"; |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals((Integer)11, symbolTable.value("V1"));
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assertEquals((Integer)22, symbolTable.value("V2"));
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} |
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public void testIfThen() {
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MutableSymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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symbolTable.setVar("V1", 10);
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String source = "IF V1 = 11 THEN SET V2 = 22"; |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals(null, v); |
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assertEquals((Integer)10, symbolTable.value("V1"));
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assertEquals(null, symbolTable.value("V2"));
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symbolTable.setVar("V1", 11);
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source = "IF V1 = 11 THEN SET V2 = 22"; |
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code = compiler.compileExpression(source); |
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v = interpreter.run(code); |
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assertEquals((Integer)22, v); |
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assertEquals((Integer)11, symbolTable.value("V1"));
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assertEquals((Integer)22, symbolTable.value("V2"));
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} |
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public void testIfThenElse() {
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MutableSymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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symbolTable.setVar("V1", 10);
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String source = "IF V1 = 11 THEN SET V2 = 11 ELSE SET V2 = 22"; |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals((Integer)22, v); |
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assertEquals((Integer)10, symbolTable.value("V1"));
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assertEquals((Integer)22, symbolTable.value("V2"));
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} |
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public void testIfThenBlock() {
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MutableSymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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symbolTable.setVar("V1", 11);
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String source = "IF V1 = 11 THEN BEGIN LET V2 = 22; LET V1 = 10 END"; |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals((Integer)10, v); |
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assertEquals((Integer)10, symbolTable.value("V1"));
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assertEquals((Integer)22, symbolTable.value("V2"));
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} |
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public void testWhile() {
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MutableSymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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symbolTable.setVar("n",0);
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String source = "WHILE n < 10 SET n = n + 1"; |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals((Integer)10, v); |
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assertEquals((Integer)10, symbolTable.value("n"));
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} |
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|
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public void testWhileBlock() {
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MutableSymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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symbolTable.setVar("n",0);
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String source = "WHILE n < 10 BEGIN SET n = n + 1; print(n) END"; |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals((Integer)10, v); |
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assertEquals((Integer)10, symbolTable.value("n"));
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} |
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|
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public void testCast() {
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MutableSymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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symbolTable.setVar("n",1.0);
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String source = "CAST n AS INTEGER"; |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals((Integer)1, v); |
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assertEquals((Double)1.0, symbolTable.value("n"));
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} |
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public void testMatch() {
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Compiler compiler = createCompiler(); |
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String source; |
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Code code; |
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source = "MATCH 'Hola', '[Hh]ola'"; |
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code = compiler.compileExpression(source); |
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assertEquals("~('Hola', '[Hh]ola')", code.toString());
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source = "MATCH 'Hola' '[Hh]ola'"; |
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code = compiler.compileExpression(source); |
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assertEquals("~('Hola', '[Hh]ola')", code.toString());
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source = "MATCH('Hola', '[Hh]ola')";
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code = compiler.compileExpression(source); |
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assertEquals("~('Hola', '[Hh]ola')", code.toString());
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} |
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public void testForEach() {
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MutableSymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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String source = "FOR n in RANGE(10) print(n)"; |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals((Long)9L, v); |
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assertEquals((Long)9L, symbolTable.value("n"));
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} |
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|
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public void testCase() {
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MutableSymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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|
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symbolTable.setVar("software","unknown");
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String source = "CASE WHEN software LIKE '%gvSIG%' THEN 'gvSIG' ELSE 'Other' END"; // ;) |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals("Other", v);
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symbolTable.setVar("software","gvSIG desktop");
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source = "CASE WHEN software LIKE '%gvSIG%' THEN 'gvSIG' ELSE 'Other' END"; // ;) |
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code = compiler.compileExpression(source); |
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v = interpreter.run(code); |
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assertEquals("gvSIG", v);
|
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} |
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|
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public void testCase2() {
|
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MutableSymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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|
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symbolTable.setVar("Field_1",77);
|
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String source = "CASE WHEN Field_1 >= 75 AND Field_1 <=79 THEN 100 WHEN Field_1 >=80 AND Field_1 <=84 THEN 110 END"; // ;) |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals((Integer)100, v); |
|
| 260 |
|
|
| 261 |
symbolTable.setVar("Field_1",81);
|
|
| 262 |
source = "CASE WHEN Field_1 >= 75 AND Field_1 <=79 THEN 100 WHEN Field_1 >=80 AND Field_1 <=84 THEN 110 END"; // ;) |
|
| 263 |
code = compiler.compileExpression(source); |
|
| 264 |
v = interpreter.run(code); |
|
| 265 |
assertEquals((Integer)110, v); |
|
| 266 |
} |
|
| 267 |
|
|
| 268 |
public void testCase3() {
|
|
| 269 |
MutableSymbolTable symbolTable = createSymbolTable(); |
|
| 270 |
Compiler compiler = createCompiler(); |
|
| 271 |
Interpreter interpreter = createInterpreter(symbolTable); |
|
| 272 |
|
|
| 273 |
symbolTable.setVar("Field_1",100);
|
|
| 274 |
String source = "CASE WHEN Field_1 >= 75 AND Field_1 <=79 THEN 100 WHEN Field_1 >=80 AND Field_1 <=84 THEN 110 ELSE 120 END"; // ;) |
|
| 275 |
Code code = compiler.compileExpression(source); |
|
| 276 |
Object v = interpreter.run(code); |
|
| 277 |
assertEquals((Integer)120, v); |
|
| 278 |
} |
|
| 279 |
|
|
| 280 |
public void testDef1() {
|
|
| 281 |
MutableSymbolTable symbolTable = createSymbolTable(); |
|
| 282 |
Compiler compiler = createCompiler(); |
|
| 283 |
Interpreter interpreter = createInterpreter(symbolTable); |
|
| 284 |
|
|
| 285 |
String source = "DEF test1() 'Hola'"; |
|
| 286 |
Code code = compiler.compileExpression(source); |
|
| 287 |
Object v = interpreter.run(code); |
|
| 288 |
|
|
| 289 |
source = "test1()"; |
|
| 290 |
code = compiler.compileExpression(source); |
|
| 291 |
v = interpreter.run(code); |
|
| 292 |
|
|
| 293 |
assertEquals("Hola", v);
|
|
| 294 |
} |
|
| 295 |
|
|
| 296 |
public void testDef2() {
|
|
| 297 |
MutableSymbolTable symbolTable = createSymbolTable(); |
|
| 298 |
Compiler compiler = createCompiler(); |
|
| 299 |
Interpreter interpreter = createInterpreter(symbolTable); |
|
| 300 |
|
|
| 301 |
String source = "DEF test1(nombre) 'Hola ' || nombre"; |
|
| 302 |
Code code = compiler.compileExpression(source); |
|
| 303 |
Object v = interpreter.run(code); |
|
| 304 |
|
|
| 305 |
source = "test1('Joaquin')";
|
|
| 306 |
code = compiler.compileExpression(source); |
|
| 307 |
v = interpreter.run(code); |
|
| 308 |
|
|
| 309 |
assertEquals("Hola Joaquin", v);
|
|
| 310 |
} |
|
| 311 |
|
|
| 312 |
public void testReturn1() {
|
|
| 313 |
MutableSymbolTable symbolTable = createSymbolTable(); |
|
| 314 |
Compiler compiler = createCompiler(); |
|
| 315 |
Interpreter interpreter = createInterpreter(symbolTable); |
|
| 316 |
|
|
| 317 |
String source = "DEF test1(nombre) BEGIN RETURN 'Hola ' || nombre END"; |
|
| 318 |
Code code = compiler.compileExpression(source); |
|
| 319 |
Object v = interpreter.run(code); |
|
| 320 |
|
|
| 321 |
source = "test1('Joaquin')";
|
|
| 322 |
code = compiler.compileExpression(source); |
|
| 323 |
v = interpreter.run(code); |
|
| 324 |
|
|
| 325 |
assertEquals("Hola Joaquin", v);
|
|
| 326 |
} |
|
| 327 |
|
|
| 328 |
public void testReturn2() {
|
|
| 329 |
MutableSymbolTable symbolTable = createSymbolTable(); |
|
| 330 |
Compiler compiler = createCompiler(); |
|
| 331 |
Interpreter interpreter = createInterpreter(symbolTable); |
|
| 332 |
|
|
| 333 |
String source = "DEF test1(nombre) BEGIN RETURN 'Hola ' || nombre; 'Oh!...'; END"; |
|
| 334 |
Code code = compiler.compileExpression(source); |
|
| 335 |
Object v = interpreter.run(code); |
|
| 336 |
|
|
| 337 |
source = "test1('Joaquin')";
|
|
| 338 |
code = compiler.compileExpression(source); |
|
| 339 |
v = interpreter.run(code); |
|
| 340 |
|
|
| 341 |
assertEquals("Hola Joaquin", v);
|
|
| 342 |
} |
|
| 343 |
|
|
| 344 |
public void testUseCase1() {
|
|
| 345 |
MutableSymbolTable symbolTable = createSymbolTable(); |
|
| 346 |
Compiler compiler = createCompiler(); |
|
| 347 |
Interpreter interpreter = createInterpreter(symbolTable); |
|
| 348 |
|
|
| 349 |
String source = "begin set x = ''; for n in list('hola','adios','fin'): let x = x || ' ' || n end";
|
|
| 350 |
Code code = compiler.compileExpression(source); |
|
| 351 |
Object v = interpreter.run(code); |
|
| 352 |
|
|
| 353 |
assertEquals(" hola adios fin", v);
|
|
| 354 |
} |
|
| 355 |
|
|
| 356 |
public void testUseCase2() {
|
|
| 357 |
MutableSymbolTable symbolTable = createSymbolTable(); |
|
| 358 |
Compiler compiler = createCompiler(); |
|
| 359 |
Interpreter interpreter = createInterpreter(symbolTable); |
|
| 360 |
|
|
| 361 |
String source = "begin set s = ''; set x = LIST('hola','adios','fin'); FOR n in RANGE(3): set s = s || ' ' || x[n] end";
|
|
| 362 |
Code code = compiler.compileExpression(source); |
|
| 363 |
Object v = interpreter.run(code); |
|
| 364 |
|
|
| 365 |
assertEquals(" hola adios fin", v);
|
|
| 366 |
} |
|
| 367 |
|
|
| 368 |
|
|
| 369 |
} |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/test/java/org/gvsig/expresionevaluator/impl/TestCase1.java | ||
|---|---|---|
| 149 | 149 |
code = compiler.compileExpression(expr2.toString()); |
| 150 | 150 |
System.out.println(code.toString()); |
| 151 | 151 |
assertEquals( |
| 152 |
"and(>(\"campo1\", 10), ST_Intersects(ST_GeomFromText('POLYGON ((0 0, 0 100, 100 100, 100 0, 0 0))', 4326), \"GEOMETRY\"))",
|
|
| 152 |
"AND(>(\"campo1\", 10), ST_Intersects(ST_GeomFromText('POLYGON ((0 0, 0 100, 100 100, 100 0, 0 0))', 4326), \"GEOMETRY\"))",
|
|
| 153 | 153 |
code.toString() |
| 154 | 154 |
); |
| 155 | 155 |
|
| ... | ... | |
| 157 | 157 |
code = compiler.compileExpression(expr2.toString()); |
| 158 | 158 |
System.out.println(code.toString()); |
| 159 | 159 |
assertEquals( |
| 160 |
"and(>(\"campo1\", 10), ST_Intersects(ST_GeomFromWKB(DECODE('000000000300000001000000050000000000000000000000000000000000000000000000004059000000000000405900000000000040590000000000004059000000000000000000000000000000000000000000000000000000000000', 'hex'), 4326), \"GEOMETRY\"))",
|
|
| 160 |
"AND(>(\"campo1\", 10), ST_Intersects(ST_GeomFromWKB(DECODE('000000000300000001000000050000000000000000000000000000000000000000000000004059000000000000405900000000000040590000000000004059000000000000000000000000000000000000000000000000000000000000', 'hex'), 4326), \"GEOMETRY\"))",
|
|
| 161 | 161 |
code.toString() |
| 162 | 162 |
); |
| 163 | 163 |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/test/java/org/gvsig/expresionevaluator/impl/TestCodeToStringConverter.java | ||
|---|---|---|
| 5 | 5 |
import org.gvsig.expressionevaluator.spi.AbstractCodeToStringConverter; |
| 6 | 6 |
import org.gvsig.expressionevaluator.Code; |
| 7 | 7 |
import org.gvsig.expressionevaluator.CodeToStringConverter; |
| 8 |
import org.gvsig.expressionevaluator.Codes; |
|
| 8 | 9 |
import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
| 9 | 10 |
import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
| 10 | 11 |
import org.gvsig.expressionevaluator.Function; |
| ... | ... | |
| 70 | 71 |
} |
| 71 | 72 |
|
| 72 | 73 |
@Override |
| 73 |
protected String functionToString(String functionName, Code.Caller.Arguments args) {
|
|
| 74 |
protected String functionToString(String functionName, Codes args) {
|
|
| 74 | 75 |
switch (functionName.toLowerCase()) {
|
| 75 | 76 |
case "date": |
| 76 | 77 |
return "DATE " + toString(args.get(0)) + " "; |
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/test/java/org/gvsig/expresionevaluator/impl/TestSQLLexer.java | ||
|---|---|---|
| 53 | 53 |
String expression = "[precio]"; |
| 54 | 54 |
|
| 55 | 55 |
LexicalAnalyzer lex = createLexicalAnalyzer(expression); |
| 56 |
lex.setUseBracketsForIdentifiers(true); |
|
| 57 |
|
|
| 56 | 58 |
Token t1 = lex.next(); |
| 57 | 59 |
assertEquals(Token.IDENTIFIER, t1.getType()); |
| 58 | 60 |
assertEquals("precio", t1.getLiteral());
|
| ... | ... | |
| 125 | 127 |
Token t1 = lex.next(); |
| 126 | 128 |
assertEquals(Token.INTEGER_LITERAL, t1.getType()); |
| 127 | 129 |
assertEquals("23", t1.getLiteral());
|
| 128 |
assertEquals(new Long(23), t1.getValue());
|
|
| 130 |
assertEquals((Integer)23, t1.getValue());
|
|
| 129 | 131 |
} |
| 130 | 132 |
|
| 131 | 133 |
public void testDecimal() {
|
| ... | ... | |
| 173 | 175 |
Token t3 = lex.next(); |
| 174 | 176 |
assertEquals(Token.INTEGER_LITERAL, t3.getType()); |
| 175 | 177 |
assertEquals("23", t3.getLiteral());
|
| 176 |
assertEquals(new Long(23), t3.getValue());
|
|
| 178 |
assertEquals((Integer)23, t3.getValue());
|
|
| 177 | 179 |
} |
| 178 | 180 |
|
| 179 | 181 |
public void testOperators() {
|
| ... | ... | |
| 218 | 220 |
t1 = lex.next(); |
| 219 | 221 |
assertEquals(Token.INTEGER_LITERAL, t1.getType()); |
| 220 | 222 |
assertEquals("23", t1.getLiteral());
|
| 221 |
assertEquals(new Long(23), t1.getValue());
|
|
| 223 |
assertEquals((Integer)23, t1.getValue());
|
|
| 222 | 224 |
|
| 223 | 225 |
t1 = lex.next(); |
| 224 | 226 |
assertEquals(Token.OP_ADD, t1.getType()); |
| ... | ... | |
| 227 | 229 |
t1 = lex.next(); |
| 228 | 230 |
assertEquals(Token.INTEGER_LITERAL, t1.getType()); |
| 229 | 231 |
assertEquals("5", t1.getLiteral());
|
| 230 |
assertEquals(new Long(5), t1.getValue());
|
|
| 232 |
assertEquals((Integer)5, t1.getValue());
|
|
| 231 | 233 |
|
| 232 | 234 |
t1 = lex.next(); |
| 233 | 235 |
assertEquals(Token.PARENTHESIS_CLOSE, t1.getType()); |
| ... | ... | |
| 257 | 259 |
t1 = lex.next(); |
| 258 | 260 |
assertEquals(Token.INTEGER_LITERAL, t1.getType()); |
| 259 | 261 |
assertEquals("23", t1.getLiteral());
|
| 260 |
assertEquals(new Long(23), t1.getValue());
|
|
| 262 |
assertEquals((Integer)23, t1.getValue());
|
|
| 261 | 263 |
|
| 262 | 264 |
t1 = lex.next(); |
| 263 | 265 |
assertEquals(Token.COMA, t1.getType()); |
| ... | ... | |
| 266 | 268 |
t1 = lex.next(); |
| 267 | 269 |
assertEquals(Token.INTEGER_LITERAL, t1.getType()); |
| 268 | 270 |
assertEquals("5", t1.getLiteral());
|
| 269 |
assertEquals(new Long(5), t1.getValue());
|
|
| 271 |
assertEquals((Integer)5, t1.getValue());
|
|
| 270 | 272 |
|
| 271 | 273 |
t1 = lex.next(); |
| 272 | 274 |
assertEquals(Token.PARENTHESIS_CLOSE, t1.getType()); |
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/test/java/org/gvsig/expresionevaluator/impl/TestGrammarCompiler.java | ||
|---|---|---|
| 1 |
package org.gvsig.expresionevaluator.impl; |
|
| 2 |
|
|
| 3 |
import static junit.framework.Assert.assertEquals; |
|
| 4 |
import junit.framework.TestCase; |
|
| 5 |
import org.gvsig.expressionevaluator.Code; |
|
| 6 |
import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
|
| 7 |
import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
|
| 8 |
import org.gvsig.expressionevaluator.Interpreter; |
|
| 9 |
import org.gvsig.expressionevaluator.LexicalAnalyzer; |
|
| 10 |
import org.gvsig.expressionevaluator.SymbolTable; |
|
| 11 |
import org.gvsig.expressionevaluator.Compiler; |
|
| 12 |
import org.gvsig.expressionevaluator.MutableSymbolTable; |
|
| 13 |
import org.gvsig.tools.library.impl.DefaultLibrariesInitializer; |
|
| 14 |
|
|
| 15 |
/** |
|
| 16 |
* |
|
| 17 |
* @author jjdelcerro |
|
| 18 |
*/ |
|
| 19 |
public class TestGrammarCompiler extends TestCase {
|
|
| 20 |
|
|
| 21 |
public TestGrammarCompiler(String testName) {
|
|
| 22 |
super(testName); |
|
| 23 |
} |
|
| 24 |
|
|
| 25 |
@Override |
|
| 26 |
protected void setUp() throws Exception {
|
|
| 27 |
super.setUp(); |
|
| 28 |
new DefaultLibrariesInitializer().fullInitialize(); |
|
| 29 |
} |
|
| 30 |
|
|
| 31 |
@Override |
|
| 32 |
protected void tearDown() throws Exception {
|
|
| 33 |
super.tearDown(); |
|
| 34 |
} |
|
| 35 |
|
|
| 36 |
// TODO add test methods here. The name must begin with 'test'. For example: |
|
| 37 |
// public void testHello() {}
|
|
| 38 |
|
|
| 39 |
protected LexicalAnalyzer createLexicalAnalyzer() {
|
|
| 40 |
ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
|
| 41 |
LexicalAnalyzer lexer = manager.createLexicalAnalyzer(); |
|
| 42 |
return lexer; |
|
| 43 |
} |
|
| 44 |
|
|
| 45 |
protected org.gvsig.expressionevaluator.Compiler createCompiler() {
|
|
| 46 |
ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
|
| 47 |
Compiler compiler = manager.createCompiler(); |
|
| 48 |
compiler.setLexicalAnalyzer(createLexicalAnalyzer()); |
|
| 49 |
return compiler; |
|
| 50 |
} |
|
| 51 |
|
|
| 52 |
protected SymbolTable createSymbolTable() {
|
|
| 53 |
ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
|
| 54 |
MutableSymbolTable symbolTable = manager.createSymbolTable(); |
|
| 55 |
symbolTable.setVar("precio", 200);
|
|
| 56 |
symbolTable.setVar("1990", 0.168873933773767);
|
|
| 57 |
return symbolTable; |
|
| 58 |
} |
|
| 59 |
|
|
| 60 |
protected Interpreter createInterpreter(SymbolTable symbolTable) {
|
|
| 61 |
ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
|
| 62 |
Interpreter interpreter = manager.createInterpreter(); |
|
| 63 |
interpreter.setSymbolTable(symbolTable); |
|
| 64 |
return interpreter; |
|
| 65 |
} |
|
| 66 |
|
|
| 67 |
public void testLet() {
|
|
| 68 |
String source = "LET V1 = 23"; |
|
| 69 |
|
|
| 70 |
Compiler compiler = createCompiler(); |
|
| 71 |
|
|
| 72 |
Code code = compiler.compileExpression(source); |
|
| 73 |
assertEquals("LET('V1', 23)", code.toString());
|
|
| 74 |
} |
|
| 75 |
|
|
| 76 |
public void testBlock() {
|
|
| 77 |
String source = "BEGIN LET V1 = 23 END"; |
|
| 78 |
|
|
| 79 |
Compiler compiler = createCompiler(); |
|
| 80 |
|
|
| 81 |
Code code = compiler.compileExpression(source); |
|
| 82 |
assertEquals("BLOCK(LET('V1', 23))", code.toString());
|
|
| 83 |
} |
|
| 84 |
|
|
| 85 |
public void testBlock2() {
|
|
| 86 |
String source = "BEGIN LET V1 = 11; LET V2 = 22 END"; |
|
| 87 |
|
|
| 88 |
Compiler compiler = createCompiler(); |
|
| 89 |
|
|
| 90 |
Code code = compiler.compileExpression(source); |
|
| 91 |
assertEquals("BLOCK(LET('V1', 11), LET('V2', 22))", code.toString());
|
|
| 92 |
} |
|
| 93 |
|
|
| 94 |
public void testBlock3() {
|
|
| 95 |
Compiler compiler = createCompiler(); |
|
| 96 |
|
|
| 97 |
String source = "BEGIN LET V1 = 11; LET V2 = 22; END"; |
|
| 98 |
Code code = compiler.compileExpression(source); |
|
| 99 |
assertEquals("BLOCK(LET('V1', 11), LET('V2', 22))", code.toString());
|
|
| 100 |
|
|
| 101 |
source = "BEGIN LET V1 = 11;; LET V2 = 22;;; END"; |
|
| 102 |
code = compiler.compileExpression(source); |
|
| 103 |
assertEquals("BLOCK(LET('V1', 11), LET('V2', 22))", code.toString());
|
|
| 104 |
} |
|
| 105 |
|
|
| 106 |
public void testIfThen() {
|
|
| 107 |
String source = "IF V1 = 11 THEN LET V2 = 22"; |
|
| 108 |
|
|
| 109 |
Compiler compiler = createCompiler(); |
|
| 110 |
|
|
| 111 |
Code code = compiler.compileExpression(source); |
|
| 112 |
assertEquals("IFF(=(\"V1\", 11), LET('V2', 22))", code.toString());
|
|
| 113 |
} |
|
| 114 |
|
|
| 115 |
public void testIfThen2() {
|
|
| 116 |
String source = "IF V1 = 11 LET V2 = 22"; |
|
| 117 |
|
|
| 118 |
Compiler compiler = createCompiler(); |
|
| 119 |
|
|
| 120 |
Code code = compiler.compileExpression(source); |
|
| 121 |
assertEquals("IFF(=(\"V1\", 11), LET('V2', 22))", code.toString());
|
|
| 122 |
} |
|
| 123 |
|
|
| 124 |
public void testIfThen3() {
|
|
| 125 |
String source = "IF V1 = 11: LET V2 = 22"; |
|
| 126 |
|
|
| 127 |
Compiler compiler = createCompiler(); |
|
| 128 |
|
|
| 129 |
Code code = compiler.compileExpression(source); |
|
| 130 |
assertEquals("IFF(=(\"V1\", 11), LET('V2', 22))", code.toString());
|
|
| 131 |
} |
|
| 132 |
|
|
| 133 |
public void testIfThenElse() {
|
|
| 134 |
String source = "IF V1 = 11 THEN LET V2 = 11 ELSE LET V2 = 22"; |
|
| 135 |
|
|
| 136 |
Compiler compiler = createCompiler(); |
|
| 137 |
|
|
| 138 |
Code code = compiler.compileExpression(source); |
|
| 139 |
assertEquals("IFF(=(\"V1\", 11), LET('V2', 11), LET('V2', 22))", code.toString());
|
|
| 140 |
} |
|
| 141 |
|
|
| 142 |
public void testIfThenBlock() {
|
|
| 143 |
String source = "IF V1 = 11 THEN BEGIN LET V2 = 22; LET V1 = 10 END"; |
|
| 144 |
|
|
| 145 |
Compiler compiler = createCompiler(); |
|
| 146 |
|
|
| 147 |
Code code = compiler.compileExpression(source); |
|
| 148 |
assertEquals("IFF(=(\"V1\", 11), BLOCK(LET('V2', 22), LET('V1', 10)))", code.toString());
|
|
| 149 |
} |
|
| 150 |
|
|
| 151 |
public void testWhile() {
|
|
| 152 |
String source = "WHILE n < 10 LET n = n + 1"; |
|
| 153 |
|
|
| 154 |
Compiler compiler = createCompiler(); |
|
| 155 |
|
|
| 156 |
Code code = compiler.compileExpression(source); |
|
| 157 |
assertEquals("WHILE(<(\"n\", 10), LET('n', +(\"n\", 1)))", code.toString());
|
|
| 158 |
} |
|
| 159 |
|
|
| 160 |
public void testWhileBlock() {
|
|
| 161 |
String source = "WHILE n < 10 BEGIN LET n = n + 1; print(n) END"; |
|
| 162 |
|
|
| 163 |
Compiler compiler = createCompiler(); |
|
| 164 |
|
|
| 165 |
Code code = compiler.compileExpression(source); |
|
| 166 |
assertEquals("WHILE(<(\"n\", 10), BLOCK(LET('n', +(\"n\", 1)), print(\"n\")))", code.toString());
|
|
| 167 |
} |
|
| 168 |
|
|
| 169 |
public void testCast() {
|
|
| 170 |
String source = "CAST(V1 AS INTEGER)"; |
|
| 171 |
|
|
| 172 |
Compiler compiler = createCompiler(); |
|
| 173 |
|
|
| 174 |
Code code = compiler.compileExpression(source); |
|
| 175 |
assertEquals("CAST(\"V1\", 'INTEGER')", code.toString());
|
|
| 176 |
} |
|
| 177 |
|
|
| 178 |
public void testCast2() {
|
|
| 179 |
String source = "CAST V1 AS INTEGER"; |
|
| 180 |
|
|
| 181 |
Compiler compiler = createCompiler(); |
|
| 182 |
|
|
| 183 |
Code code = compiler.compileExpression(source); |
|
| 184 |
assertEquals("CAST(\"V1\", 'INTEGER')", code.toString());
|
|
| 185 |
} |
|
| 186 |
|
|
| 187 |
public void testMatch() {
|
|
| 188 |
Compiler compiler = createCompiler(); |
|
| 189 |
String source; |
|
| 190 |
Code code; |
|
| 191 |
|
|
| 192 |
source = "MATCH 'Hola', '[Hh]ola'"; |
|
| 193 |
code = compiler.compileExpression(source); |
|
| 194 |
assertEquals("~('Hola', '[Hh]ola')", code.toString());
|
|
| 195 |
|
|
| 196 |
source = "MATCH 'Hola' '[Hh]ola'"; |
|
| 197 |
code = compiler.compileExpression(source); |
|
| 198 |
assertEquals("~('Hola', '[Hh]ola')", code.toString());
|
|
| 199 |
|
|
| 200 |
source = "MATCH('Hola', '[Hh]ola')";
|
|
| 201 |
code = compiler.compileExpression(source); |
|
| 202 |
assertEquals("~('Hola', '[Hh]ola')", code.toString());
|
|
| 203 |
} |
|
| 204 |
|
|
| 205 |
public void testForEach() {
|
|
| 206 |
String source = "FOR n in RANGE(10) print(n)"; |
|
| 207 |
|
|
| 208 |
Compiler compiler = createCompiler(); |
|
| 209 |
|
|
| 210 |
Code code = compiler.compileExpression(source); |
|
| 211 |
assertEquals("FOREACH('n', RANGE(10), print(\"n\"))", code.toString());
|
|
| 212 |
} |
|
| 213 |
|
|
| 214 |
// public void testFor() {
|
|
| 215 |
// String source = "FOR LET n = 0 ; n < 10 ; LET n = n + 1 print(n)"; |
|
| 216 |
// |
|
| 217 |
// Compiler compiler = createCompiler(); |
|
| 218 |
// |
|
| 219 |
// Code code = compiler.compileExpression(source); |
|
| 220 |
// assertEquals("FOR(LET('n', 0), <(\"n\", 10), LET('n', +(\"n\", 1)), print(\"n\"))", code.toString());
|
|
| 221 |
// } |
|
| 222 |
|
|
| 223 |
public void testCase() {
|
|
| 224 |
String source = "CASE WHEN software LIKE '%gvSIG%' THEN 'gvSIG' ELSE 'Other' END"; // ;) |
|
| 225 |
|
|
| 226 |
Compiler compiler = createCompiler(); |
|
| 227 |
|
|
| 228 |
Code code = compiler.compileExpression(source); |
|
| 229 |
assertEquals("CASE(LIKE(\"software\", '%gvSIG%'), 'gvSIG', 'Other')", code.toString());
|
|
| 230 |
} |
|
| 231 |
|
|
| 232 |
public void testCase1() {
|
|
| 233 |
String source = "CASE WHEN software LIKE '%gvSIG%' THEN 'gvSIG' ELSE 'Other'"; // ;) |
|
| 234 |
|
|
| 235 |
Compiler compiler = createCompiler(); |
|
| 236 |
|
|
| 237 |
Code code = compiler.compileExpression(source); |
|
| 238 |
assertEquals("CASE(LIKE(\"software\", '%gvSIG%'), 'gvSIG', 'Other')", code.toString());
|
|
| 239 |
} |
|
| 240 |
|
|
| 241 |
public void testCase2() {
|
|
| 242 |
String source = "CASE WHEN Field_1 >= 75 AND Field_1 <=79 THEN 100 WHEN Field_1 >=80 AND Field_1 <=84 THEN 110 END"; // ;) |
|
| 243 |
|
|
| 244 |
Compiler compiler = createCompiler(); |
|
| 245 |
|
|
| 246 |
Code code = compiler.compileExpression(source); |
|
| 247 |
assertEquals("CASE(AND(>=(\"Field_1\", 75), <=(\"Field_1\", 79)), AND(>=(\"Field_1\", 80), <=(\"Field_1\", 84)), 100, 110)", code.toString());
|
|
| 248 |
} |
|
| 249 |
|
|
| 250 |
public void testCase3() {
|
|
| 251 |
String source = "CASE WHEN Field_1 >= 75 AND Field_1 <=79 THEN 100 WHEN Field_1 >=80 AND Field_1 <=84 THEN 110 ELSE 120 END"; // ;) |
|
| 252 |
|
|
| 253 |
Compiler compiler = createCompiler(); |
|
| 254 |
|
|
| 255 |
Code code = compiler.compileExpression(source); |
|
| 256 |
assertEquals("CASE(AND(>=(\"Field_1\", 75), <=(\"Field_1\", 79)), AND(>=(\"Field_1\", 80), <=(\"Field_1\", 84)), 100, 110, 120)", code.toString());
|
|
| 257 |
} |
|
| 258 |
|
|
| 259 |
public void testDef1() {
|
|
| 260 |
String source = "DEF test1() print('Hola')";
|
|
| 261 |
|
|
| 262 |
Compiler compiler = createCompiler(); |
|
| 263 |
|
|
| 264 |
Code code = compiler.compileExpression(source); |
|
| 265 |
assertEquals("CREATE_FUNCTION('test1', print('Hola'))", code.toString());
|
|
| 266 |
} |
|
| 267 |
|
|
| 268 |
public void testDef2() {
|
|
| 269 |
String source = "DEF test1(nombre) print('Hola '+nombre)";
|
|
| 270 |
|
|
| 271 |
Compiler compiler = createCompiler(); |
|
| 272 |
|
|
| 273 |
Code code = compiler.compileExpression(source); |
|
| 274 |
assertEquals("CREATE_FUNCTION('test1', LIST('nombre'), print(+('Hola ', \"nombre\")))", code.toString());
|
|
| 275 |
} |
|
| 276 |
|
|
| 277 |
public void testDef3() {
|
|
| 278 |
String source = "DEF test1(nombre) BEGIN RETURN 'Hola '||nombre END"; |
|
| 279 |
|
|
| 280 |
Compiler compiler = createCompiler(); |
|
| 281 |
|
|
| 282 |
Code code = compiler.compileExpression(source); |
|
| 283 |
assertEquals("CREATE_FUNCTION('test1', LIST('nombre'), BLOCK(RETURN(||('Hola ', \"nombre\"))))", code.toString());
|
|
| 284 |
} |
|
| 285 |
|
|
| 286 |
public void testUseCase1() {
|
|
| 287 |
String source = "begin set x = ''; for n in list('hola','adios','fin'): let x = x || ' ' || n end";
|
|
| 288 |
|
|
| 289 |
Compiler compiler = createCompiler(); |
|
| 290 |
|
|
| 291 |
Code code = compiler.compileExpression(source); |
|
| 292 |
assertEquals("BLOCK(LET('x', ''), FOREACH('n', list('hola', 'adios', 'fin'), LET('x', ||(||(\"x\", ' '), \"n\"))))", code.toString());
|
|
| 293 |
} |
|
| 294 |
|
|
| 295 |
public void testUseCase2() {
|
|
| 296 |
String source = "begin set s = ''; set x = LIST('hola','adios','fin'); FOR n in RANGE(3): set s = s || ' ' || x[n] end";
|
|
| 297 |
|
|
| 298 |
Compiler compiler = createCompiler(); |
|
| 299 |
|
|
| 300 |
Code code = compiler.compileExpression(source); |
|
| 301 |
assertEquals("BLOCK(LET('s', ''), LET('x', LIST('hola', 'adios', 'fin')), FOREACH('n', RANGE(3), LET('s', ||(||(\"s\", ' '), GETITEM(\"x\", \"n\")))))", code.toString());
|
|
| 302 |
} |
|
| 303 |
|
|
| 304 |
|
|
| 305 |
} |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/test/java/org/gvsig/expresionevaluator/impl/TestOptimizer.java | ||
|---|---|---|
| 126 | 126 |
} |
| 127 | 127 |
|
| 128 | 128 |
public void testIdentifier2() {
|
| 129 |
Compiler compiler = createCompiler(); |
|
| 130 |
compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(true); |
|
| 131 |
|
|
| 129 | 132 |
String source = "[precio]"; |
| 130 | 133 |
|
| 131 |
Compiler compiler = createCompiler(); |
|
| 132 | 134 |
Code code = compiler.compileExpression(source); |
| 133 | 135 |
assertEquals("\"precio\"", code.toString());
|
| 134 | 136 |
|
| ... | ... | |
| 156 | 158 |
|
| 157 | 159 |
Compiler compiler = createCompiler(); |
| 158 | 160 |
Code code = compiler.compileExpression(source); |
| 159 |
assertEquals("true", code.toString());
|
|
| 161 |
assertEquals("TRUE", code.toString());
|
|
| 160 | 162 |
|
| 161 | 163 |
SymbolTable symbolTable = createSymbolTable(); |
| 162 | 164 |
Optimizer optimizer = createOptimizer(symbolTable); |
| 163 | 165 |
Code code2 = optimizer.optimize(code); |
| 164 |
assertEquals("true", code2.toString());
|
|
| 166 |
assertEquals("TRUE", code2.toString());
|
|
| 165 | 167 |
} |
| 166 | 168 |
|
| 167 | 169 |
public void testFalse() {
|
| ... | ... | |
| 169 | 171 |
|
| 170 | 172 |
Compiler compiler = createCompiler(); |
| 171 | 173 |
Code code = compiler.compileExpression(source); |
| 172 |
assertEquals("false", code.toString());
|
|
| 174 |
assertEquals("FALSE", code.toString());
|
|
| 173 | 175 |
|
| 174 | 176 |
SymbolTable symbolTable = createSymbolTable(); |
| 175 | 177 |
Optimizer optimizer = createOptimizer(symbolTable); |
| 176 | 178 |
Code code2 = optimizer.optimize(code); |
| 177 |
assertEquals("false", code2.toString());
|
|
| 179 |
assertEquals("FALSE", code2.toString());
|
|
| 178 | 180 |
} |
| 179 | 181 |
|
| 180 | 182 |
public void testNull() {
|
| ... | ... | |
| 182 | 184 |
|
| 183 | 185 |
Compiler compiler = createCompiler(); |
| 184 | 186 |
Code code = compiler.compileExpression(source); |
| 185 |
assertEquals("null", code.toString());
|
|
| 187 |
assertEquals("NULL", code.toString());
|
|
| 186 | 188 |
|
| 187 | 189 |
SymbolTable symbolTable = createSymbolTable(); |
| 188 | 190 |
Optimizer optimizer = createOptimizer(symbolTable); |
| 189 | 191 |
Code code2 = optimizer.optimize(code); |
| 190 |
assertEquals("null", code2.toString());
|
|
| 192 |
assertEquals("NULL", code2.toString());
|
|
| 191 | 193 |
} |
| 192 | 194 |
|
| 193 | 195 |
public void testNotTrue() {
|
| ... | ... | |
| 195 | 197 |
|
| 196 | 198 |
Compiler compiler = createCompiler(); |
| 197 | 199 |
Code code = compiler.compileExpression(source); |
| 198 |
assertEquals("not(true)", code.toString());
|
|
| 200 |
assertEquals("NOT(TRUE)", code.toString());
|
|
| 199 | 201 |
|
| 200 | 202 |
SymbolTable symbolTable = createSymbolTable(); |
| 201 | 203 |
Optimizer optimizer = createOptimizer(symbolTable); |
| 202 | 204 |
Code code2 = optimizer.optimize(code); |
| 203 |
assertEquals("false", code2.toString());
|
|
| 205 |
assertEquals("FALSE", code2.toString());
|
|
| 204 | 206 |
} |
| 205 | 207 |
|
| 206 | 208 |
public void testInteger() {
|
| ... | ... | |
| 237 | 239 |
operator(">=");
|
| 238 | 240 |
operator("<");
|
| 239 | 241 |
operator("<=");
|
| 240 |
operator("like");
|
|
| 241 |
operator("ilike");
|
|
| 242 |
operator("LIKE");
|
|
| 243 |
operator("ILIKE");
|
|
| 244 |
operator("||");
|
|
| 242 | 245 |
operator("+");
|
| 243 | 246 |
operator("-");
|
| 244 | 247 |
operator("*");
|
| 245 | 248 |
// operator("^");
|
| 246 |
operator("or");
|
|
| 247 |
operator("and");
|
|
| 249 |
operator("OR");
|
|
| 250 |
operator("AND");
|
|
| 248 | 251 |
operator("%");
|
| 249 |
operator("is");
|
|
| 252 |
operator("IS");
|
|
| 250 | 253 |
} |
| 251 | 254 |
|
| 252 | 255 |
|
| ... | ... | |
| 354 | 357 |
Compiler compiler = createCompiler(); |
| 355 | 358 |
|
| 356 | 359 |
Code code = compiler.compileExpression(source); |
| 357 |
assertEquals("+(\"precio\", abs(negate(10)))", code.toString());
|
|
| 360 |
assertEquals("+(\"precio\", abs(NEGATE(10)))", code.toString());
|
|
| 358 | 361 |
|
| 359 | 362 |
SymbolTable symbolTable = createSymbolTable(); |
| 360 | 363 |
Optimizer optimizer = createOptimizer(symbolTable); |
| ... | ... | |
| 404 | 407 |
assertEquals("CONCAT(\"precio\", ' euros')", code2.toString());
|
| 405 | 408 |
} |
| 406 | 409 |
|
| 410 |
public void testConcat2() {
|
|
| 411 |
String source = "CONCAT(precio,' euros')"; |
|
| 412 |
|
|
| 413 |
Compiler compiler = createCompiler(); |
|
| 414 |
|
|
| 415 |
Code code = compiler.compileExpression(source); |
|
| 416 |
assertEquals("CONCAT(\"precio\", ' euros')", code.toString());
|
|
| 417 |
|
|
| 418 |
SymbolTable symbolTable = createSymbolTable(); |
|
| 419 |
Optimizer optimizer = createOptimizer(symbolTable); |
|
| 420 |
Code code2 = optimizer.optimize(code); |
|
| 421 |
assertEquals("CONCAT(\"precio\", ' euros')", code2.toString());
|
|
| 422 |
} |
|
| 423 |
|
|
| 407 | 424 |
public void testInvokeFunction1() {
|
| 408 | 425 |
String source = "ST_Area(GEOMETRY)"; |
| 409 | 426 |
|
| ... | ... | |
| 454 | 471 |
Code code = compiler.compileExpression(source); |
| 455 | 472 |
System.out.println(code.toString()); |
| 456 | 473 |
assertEquals( |
| 457 |
"and(>(\"campo1\", 10), ST_Intersects(ST_GeomFromWKB(DECODE('000000000300000001000000050000000000000000000000000000000000000000000000004059000000000000405900000000000040590000000000004059000000000000000000000000000000000000000000000000000000000000', 'hex'), 4326), \"GEOMETRY\"))",
|
|
| 474 |
"AND(>(\"campo1\", 10), ST_Intersects(ST_GeomFromWKB(DECODE('000000000300000001000000050000000000000000000000000000000000000000000000004059000000000000405900000000000040590000000000004059000000000000000000000000000000000000000000000000000000000000', 'hex'), 4326), \"GEOMETRY\"))",
|
|
| 458 | 475 |
code.toString() |
| 459 | 476 |
); |
| 460 | 477 |
|
| ... | ... | |
| 470 | 487 |
// System.out.println("Tiempo de optimizacion: " + (System.currentTimeMillis() - t1));
|
| 471 | 488 |
System.out.println(code2.toString()); |
| 472 | 489 |
assertEquals( |
| 473 |
"and(>(\"campo1\", 10), ST_Intersects('POLYGON ((0 0, 0 100, 100 100, 100 0, 0 0))'::geometry, \"GEOMETRY\"))",
|
|
| 490 |
"AND(>(\"campo1\", 10), ST_Intersects('POLYGON ((0 0, 0 100, 100 100, 100 0, 0 0))'::geometry, \"GEOMETRY\"))",
|
|
| 474 | 491 |
code2.toString() |
| 475 | 492 |
); |
| 476 | 493 |
|
| trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/test/java/org/gvsig/expresionevaluator/impl/TestInterpreter.java | ||
|---|---|---|
| 1 | 1 |
package org.gvsig.expresionevaluator.impl; |
| 2 | 2 |
|
| 3 |
import org.gvsig.expressionevaluator.impl.DefaultInterpreter; |
|
| 4 |
import org.gvsig.expressionevaluator.impl.DefaultSymbolTable; |
|
| 5 |
import org.gvsig.expressionevaluator.impl.SQLLexicalAnalyzer; |
|
| 6 |
import org.gvsig.expressionevaluator.impl.DefaultCompiler; |
|
| 7 | 3 |
import junit.framework.TestCase; |
| 8 | 4 |
import org.gvsig.expressionevaluator.LexicalAnalyzer; |
| 9 | 5 |
import org.gvsig.expressionevaluator.Compiler; |
| 10 | 6 |
import org.gvsig.expressionevaluator.SymbolTable; |
| 11 | 7 |
import org.gvsig.expressionevaluator.Interpreter; |
| 12 | 8 |
import org.gvsig.expressionevaluator.Code; |
| 9 |
import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
|
| 10 |
import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
|
| 11 |
import org.gvsig.expressionevaluator.MutableSymbolTable; |
|
| 13 | 12 |
import org.gvsig.tools.library.impl.DefaultLibrariesInitializer; |
| 14 | 13 |
|
| 15 | 14 |
public class TestInterpreter extends TestCase {
|
| ... | ... | |
| 32 | 31 |
// TODO add test methods here. The name must begin with 'test'. For example: |
| 33 | 32 |
// public void testHello() {}
|
| 34 | 33 |
|
| 34 |
|
|
| 35 | 35 |
protected LexicalAnalyzer createLexicalAnalyzer() {
|
| 36 |
SQLLexicalAnalyzer lexer = new SQLLexicalAnalyzer(); |
|
| 36 |
ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
|
| 37 |
LexicalAnalyzer lexer = manager.createLexicalAnalyzer(); |
|
| 37 | 38 |
return lexer; |
| 38 | 39 |
} |
| 39 |
|
|
| 40 |
protected Compiler createCompiler() {
|
|
| 41 |
Compiler compiler = new DefaultCompiler(); |
|
| 40 |
|
|
| 41 |
protected org.gvsig.expressionevaluator.Compiler createCompiler() {
|
|
| 42 |
ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
|
| 43 |
Compiler compiler = manager.createCompiler(); |
|
| 42 | 44 |
compiler.setLexicalAnalyzer(createLexicalAnalyzer()); |
| 43 | 45 |
return compiler; |
| 44 | 46 |
} |
| 47 |
|
|
| 45 | 48 |
|
| 46 | 49 |
protected SymbolTable createSymbolTable() {
|
| 47 |
DefaultSymbolTable symbolTable = new DefaultSymbolTable(); |
|
| 50 |
ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
|
| 51 |
MutableSymbolTable symbolTable = manager.createSymbolTable(); |
|
| 48 | 52 |
symbolTable.setVar("precio", 200);
|
| 49 | 53 |
symbolTable.setVar("1990", 0.168873933773767);
|
| 50 | 54 |
return symbolTable; |
| 51 | 55 |
} |
| 52 | 56 |
|
| 53 | 57 |
protected Interpreter createInterpreter(SymbolTable symbolTable) {
|
| 54 |
Interpreter interpreter = new DefaultInterpreter(); |
|
| 58 |
ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
|
| 59 |
Interpreter interpreter = manager.createInterpreter(); |
|
| 55 | 60 |
interpreter.setSymbolTable(symbolTable); |
| 56 | 61 |
return interpreter; |
| 57 | 62 |
} |
| 58 | 63 |
|
| 59 | 64 |
public void testIdentifier1() {
|
| 60 |
String source = "precio"; |
|
| 61 |
|
|
| 62 | 65 |
SymbolTable symbolTable = createSymbolTable(); |
| 63 | 66 |
Compiler compiler = createCompiler(); |
| 64 | 67 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 65 | 68 |
|
| 69 |
String source = "precio"; |
|
| 70 |
|
|
| 66 | 71 |
Code code = compiler.compileExpression(source); |
| 67 | 72 |
Object v = interpreter.run(code); |
| 68 | 73 |
assertEquals(200, ((Number)v).intValue()); |
| 69 | 74 |
} |
| 70 | 75 |
|
| 71 | 76 |
public void testInteger() {
|
| 72 |
String source = "23"; |
|
| 73 |
|
|
| 74 | 77 |
SymbolTable symbolTable = createSymbolTable(); |
| 75 | 78 |
Compiler compiler = createCompiler(); |
| 76 | 79 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 77 | 80 |
|
| 81 |
String source = "23"; |
|
| 82 |
|
|
| 78 | 83 |
Code code = compiler.compileExpression(source); |
| 79 | 84 |
Object v = interpreter.run(code); |
| 80 | 85 |
assertEquals(23, ((Number)v).intValue()); |
| 81 | 86 |
} |
| 82 | 87 |
|
| 83 | 88 |
public void testTrue() {
|
| 84 |
String source = "true"; |
|
| 85 |
|
|
| 86 | 89 |
SymbolTable symbolTable = createSymbolTable(); |
| 87 | 90 |
Compiler compiler = createCompiler(); |
| 88 | 91 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 89 | 92 |
|
| 93 |
String source = "true"; |
|
| 94 |
|
|
| 90 | 95 |
Code code = compiler.compileExpression(source); |
| 91 | 96 |
assertEquals(Boolean.TRUE, interpreter.run(code)); |
| 92 | 97 |
} |
| 93 | 98 |
|
| 94 | 99 |
public void testFalse() {
|
| 95 |
String source = "false"; |
|
| 96 |
|
|
| 97 | 100 |
SymbolTable symbolTable = createSymbolTable(); |
| 98 | 101 |
Compiler compiler = createCompiler(); |
| 99 | 102 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 100 | 103 |
|
| 104 |
String source = "false"; |
|
| 105 |
|
|
| 101 | 106 |
Code code = compiler.compileExpression(source); |
| 102 | 107 |
assertEquals(Boolean.FALSE, interpreter.run(code)); |
| 103 | 108 |
} |
| 104 | 109 |
|
| 105 | 110 |
public void testNull() {
|
| 106 |
String source = "null"; |
|
| 107 |
|
|
| 108 | 111 |
SymbolTable symbolTable = createSymbolTable(); |
| 109 | 112 |
Compiler compiler = createCompiler(); |
| 110 | 113 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 111 | 114 |
|
| 115 |
String source = "null"; |
|
| 116 |
|
|
| 112 | 117 |
Code code = compiler.compileExpression(source); |
| 113 | 118 |
assertEquals(null, interpreter.run(code)); |
| 114 | 119 |
} |
| 115 | 120 |
|
| 116 | 121 |
public void testAdd1() {
|
| 117 |
String source = "precio + 10"; |
|
| 118 |
|
|
| 119 | 122 |
SymbolTable symbolTable = createSymbolTable(); |
| 120 | 123 |
Compiler compiler = createCompiler(); |
| 121 | 124 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 122 | 125 |
|
| 126 |
String source = "precio + 10"; |
|
| 127 |
|
|
| 123 | 128 |
Code code = compiler.compileExpression(source); |
| 124 | 129 |
Object v = interpreter.run(code); |
| 125 | 130 |
assertEquals(210, ((Number)v).intValue()); |
| 126 | 131 |
} |
| 127 | 132 |
|
| 128 | 133 |
public void testSimpleAdd1() {
|
| 129 |
String source = "5+10"; |
|
| 130 |
|
|
| 131 | 134 |
SymbolTable symbolTable = createSymbolTable(); |
| 132 | 135 |
Compiler compiler = createCompiler(); |
| 133 | 136 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 134 | 137 |
|
| 138 |
String source = "5+10"; |
|
| 139 |
|
|
| 135 | 140 |
Code code = compiler.compileExpression(source); |
| 136 | 141 |
Object v = interpreter.run(code); |
| 137 | 142 |
assertEquals(15, ((Number)v).intValue()); |
| 138 | 143 |
} |
| 139 | 144 |
|
| 140 | 145 |
public void testSimpleAdd2() {
|
| 141 |
String source = "5 + 10"; |
|
| 142 |
|
|
| 143 | 146 |
SymbolTable symbolTable = createSymbolTable(); |
| 144 | 147 |
Compiler compiler = createCompiler(); |
| 145 | 148 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 146 | 149 |
|
| 150 |
String source = "5 + 10"; |
|
| 151 |
|
|
| 147 | 152 |
Code code = compiler.compileExpression(source); |
| 148 | 153 |
Object v = interpreter.run(code); |
| 149 | 154 |
assertEquals(15, ((Number)v).intValue()); |
| 150 | 155 |
} |
| 151 | 156 |
|
| 152 | 157 |
public void testSimpleAdd3() {
|
| 153 |
String source = "10+-5"; |
|
| 154 |
|
|
| 155 | 158 |
SymbolTable symbolTable = createSymbolTable(); |
| 156 | 159 |
Compiler compiler = createCompiler(); |
| 157 | 160 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 158 | 161 |
|
| 162 |
String source = "10+-5"; |
|
| 163 |
|
|
| 159 | 164 |
Code code = compiler.compileExpression(source); |
| 160 | 165 |
Object v = interpreter.run(code); |
| 161 | 166 |
assertEquals(5, ((Number)v).intValue()); |
| 162 | 167 |
} |
| 163 | 168 |
|
| 164 | 169 |
public void testSimpleSub1() {
|
| 165 |
String source = "10-5"; |
|
| 166 |
|
|
| 167 | 170 |
SymbolTable symbolTable = createSymbolTable(); |
| 168 | 171 |
Compiler compiler = createCompiler(); |
| 169 | 172 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 170 | 173 |
|
| 174 |
String source = "10-5"; |
|
| 175 |
|
|
| 171 | 176 |
Code code = compiler.compileExpression(source); |
| 172 | 177 |
Object v = interpreter.run(code); |
| 173 | 178 |
assertEquals(5, ((Number)v).intValue()); |
| 174 | 179 |
} |
| 175 | 180 |
|
| 176 | 181 |
public void testSimpleSub2() {
|
| 177 |
String source = "10 - 5"; |
|
| 178 |
|
|
| 179 | 182 |
SymbolTable symbolTable = createSymbolTable(); |
| 180 | 183 |
Compiler compiler = createCompiler(); |
| 181 | 184 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 182 | 185 |
|
| 186 |
String source = "10 - 5"; |
|
| 187 |
|
|
| 183 | 188 |
Code code = compiler.compileExpression(source); |
| 184 | 189 |
Object v = interpreter.run(code); |
| 185 | 190 |
assertEquals(5, ((Number)v).intValue()); |
| 186 | 191 |
} |
| 187 | 192 |
|
| 188 | 193 |
public void testSimpleNumber() {
|
| 189 |
String source = "23"; |
|
| 190 |
|
|
| 191 | 194 |
SymbolTable symbolTable = createSymbolTable(); |
| 192 | 195 |
Compiler compiler = createCompiler(); |
| 193 | 196 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 194 | 197 |
|
| 198 |
String source = "23"; |
|
| 199 |
|
|
| 195 | 200 |
Code code = compiler.compileExpression(source); |
| 196 | 201 |
Object v = interpreter.run(code); |
| 197 | 202 |
assertEquals(23, ((Number)v).intValue()); |
| 198 | 203 |
} |
| 199 | 204 |
|
| 200 | 205 |
public void testSimpleNegativeNumber() {
|
| 201 |
String source = "-23"; |
|
| 202 |
|
|
| 203 | 206 |
SymbolTable symbolTable = createSymbolTable(); |
| 204 | 207 |
Compiler compiler = createCompiler(); |
| 205 | 208 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 206 | 209 |
|
| 210 |
String source = "-23"; |
|
| 211 |
|
|
| 207 | 212 |
Code code = compiler.compileExpression(source); |
| 208 | 213 |
Object v = interpreter.run(code); |
| 209 | 214 |
assertEquals(-23, ((Number)v).intValue()); |
| 210 | 215 |
} |
| 211 | 216 |
|
| 212 | 217 |
public void testNegateFunction() {
|
| 213 |
String source = "-PI()"; |
|
| 214 |
|
|
| 215 | 218 |
SymbolTable symbolTable = createSymbolTable(); |
| 216 | 219 |
Compiler compiler = createCompiler(); |
| 217 | 220 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 218 | 221 |
|
| 222 |
String source = "-PI()"; |
|
| 223 |
|
|
| 219 | 224 |
Code code = compiler.compileExpression(source); |
| 220 | 225 |
Object v = interpreter.run(code); |
| 221 | 226 |
assertEquals(-Math.PI, ((Number)v).doubleValue()); |
| 222 | 227 |
} |
| 223 | 228 |
|
| 224 | 229 |
public void testSub1() {
|
| 225 |
String source = "precio - 10"; |
|
| 226 |
|
|
| 227 | 230 |
SymbolTable symbolTable = createSymbolTable(); |
| 228 | 231 |
Compiler compiler = createCompiler(); |
| 229 | 232 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 230 | 233 |
|
| 234 |
String source = "precio - 10"; |
|
| 235 |
|
|
| 231 | 236 |
Code code = compiler.compileExpression(source); |
| 232 | 237 |
Object v = interpreter.run(code); |
| 233 | 238 |
assertEquals(190, ((Number)v).intValue()); |
| 234 | 239 |
} |
| 235 | 240 |
|
| 236 | 241 |
public void testMul1() {
|
| 237 |
String source = "precio * 10"; |
|
| 238 |
|
|
| 239 | 242 |
SymbolTable symbolTable = createSymbolTable(); |
| 240 | 243 |
Compiler compiler = createCompiler(); |
| 241 | 244 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 242 | 245 |
|
| 246 |
String source = "precio * 10"; |
|
| 247 |
|
|
| 243 | 248 |
Code code = compiler.compileExpression(source); |
| 244 | 249 |
Object v = interpreter.run(code); |
| 245 | 250 |
assertEquals(2000, ((Number)v).intValue()); |
| 246 | 251 |
} |
| 247 | 252 |
|
| 248 | 253 |
public void testDiv1() {
|
| 249 |
String source = "precio / 10"; |
|
| 250 |
|
|
| 251 | 254 |
SymbolTable symbolTable = createSymbolTable(); |
| 252 | 255 |
Compiler compiler = createCompiler(); |
| 253 | 256 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 254 | 257 |
|
| 258 |
String source = "precio / 10"; |
|
| 259 |
|
|
| 255 | 260 |
Code code = compiler.compileExpression(source); |
| 256 | 261 |
Object v = interpreter.run(code); |
| 257 | 262 |
assertEquals(20, ((Number)v).intValue()); |
| 258 | 263 |
} |
| 259 | 264 |
|
| 260 | 265 |
public void testAdd2() {
|
| 261 |
String source = "precio + 10 + 20 + 30"; |
|
| 262 |
|
|
| 263 | 266 |
SymbolTable symbolTable = createSymbolTable(); |
| 264 | 267 |
Compiler compiler = createCompiler(); |
| 265 | 268 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 266 | 269 |
|
| 270 |
String source = "precio + 10 + 20 + 30"; |
|
| 271 |
|
|
| 267 | 272 |
Code code = compiler.compileExpression(source); |
| 268 | 273 |
Object v = interpreter.run(code); |
| 269 | 274 |
assertEquals(260, ((Number)v).intValue()); |
| 270 | 275 |
} |
| 271 | 276 |
|
| 272 | 277 |
public void testAddMul() {
|
| 273 |
String source = "precio + 10 * 2 + 20 + 30"; |
|
| 274 |
|
|
| 275 | 278 |
SymbolTable symbolTable = createSymbolTable(); |
| 276 | 279 |
Compiler compiler = createCompiler(); |
| 277 | 280 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 278 | 281 |
|
| 282 |
String source = "precio + 10 * 2 + 20 + 30"; |
|
| 283 |
|
|
| 279 | 284 |
Code code = compiler.compileExpression(source); |
| 280 | 285 |
Object v = interpreter.run(code); |
| 281 | 286 |
assertEquals(270, ((Number)v).intValue()); |
| 282 | 287 |
} |
| 283 | 288 |
|
| 284 | 289 |
public void testAddMulPar() {
|
| 285 |
String source = "(precio + 10) * 2 + 20 + 30"; |
|
| 286 |
|
|
| 287 | 290 |
SymbolTable symbolTable = createSymbolTable(); |
| 288 | 291 |
Compiler compiler = createCompiler(); |
| 289 | 292 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 290 | 293 |
|
| 294 |
String source = "(precio + 10) * 2 + 20 + 30"; |
|
| 295 |
|
|
| 291 | 296 |
Code code = compiler.compileExpression(source); |
| 292 | 297 |
Object v = interpreter.run(code); |
| 293 | 298 |
assertEquals(470, ((Number)v).intValue()); |
| 294 | 299 |
} |
| 295 | 300 |
|
| 296 | 301 |
public void testAbs() {
|
| 297 |
String source = "precio + abs(10)"; |
|
| 298 |
|
|
| 299 | 302 |
SymbolTable symbolTable = createSymbolTable(); |
| 300 | 303 |
Compiler compiler = createCompiler(); |
| 301 | 304 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 302 | 305 |
|
| 306 |
String source = "precio + abs(10)"; |
|
| 307 |
|
|
| 303 | 308 |
Code code = compiler.compileExpression(source); |
| 304 | 309 |
Object v = interpreter.run(code); |
| 305 | 310 |
assertEquals(210, ((Number)v).intValue()); |
| 306 | 311 |
} |
| 307 | 312 |
|
| 308 | 313 |
public void testAbs2() {
|
| 309 |
String source = "precio + abs(-10)"; |
|
| 310 |
|
|
| 311 | 314 |
SymbolTable symbolTable = createSymbolTable(); |
| 312 | 315 |
Compiler compiler = createCompiler(); |
| 313 | 316 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 314 | 317 |
|
| 318 |
String source = "precio + abs(-10)"; |
|
| 319 |
|
|
| 315 | 320 |
Code code = compiler.compileExpression(source); |
| 316 | 321 |
Object v = interpreter.run(code); |
| 317 | 322 |
assertEquals(210, ((Number)v).intValue()); |
| 318 | 323 |
} |
| 319 | 324 |
|
| 320 | 325 |
public void testCeil() {
|
| 321 |
String source = "precio + CEIL(PI())"; |
|
| 322 |
|
|
| 323 | 326 |
SymbolTable symbolTable = createSymbolTable(); |
| 324 | 327 |
Compiler compiler = createCompiler(); |
| 325 | 328 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 326 | 329 |
|
| 330 |
String source = "precio + CEIL(PI())"; |
|
| 331 |
|
|
| 327 | 332 |
Code code = compiler.compileExpression(source); |
| 328 | 333 |
Object v = interpreter.run(code); |
| 329 | 334 |
assertEquals(204, ((Number)v).intValue()); |
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