svn-gvsig-desktop / 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 / TestExpressionBuilder.java @ 44797
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package org.gvsig.expresionevaluator.impl; |
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|
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import junit.framework.TestCase; |
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import static junit.framework.TestCase.assertEquals; |
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import org.apache.commons.lang3.ArrayUtils; |
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import org.gvsig.expressionevaluator.ExpressionBuilder; |
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import org.gvsig.expressionevaluator.ExpressionUtils; |
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import org.gvsig.tools.dataTypes.DataTypeUtils; |
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import org.gvsig.tools.dataTypes.DataTypes; |
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import org.gvsig.tools.library.impl.DefaultLibrariesInitializer; |
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|
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public class TestExpressionBuilder extends TestCase { |
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|
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public TestExpressionBuilder(String testName) { |
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super(testName);
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} |
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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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|
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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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protected ExpressionBuilder createExpressionBuilder() {
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ExpressionBuilder builder = ExpressionUtils.createExpressionBuilder(); |
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return builder;
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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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|
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public void testIdentifier1() { |
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.variable("precio")
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); |
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|
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assertEquals( |
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"\"precio\"",
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builder.toString() |
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); |
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assertEquals( |
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"[precio]",
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ArrayUtils.toString(builder.variables_names()) |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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|
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public void testTrue() { |
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.constant(true)
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); |
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|
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assertEquals( |
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"TRUE",
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builder.toString() |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.variables_names()) |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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|
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public void testFalse() { |
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.constant(false)
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); |
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|
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assertEquals( |
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"FALSE",
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builder.toString() |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.variables_names()) |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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|
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public void testNull() { |
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.constant(null)
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); |
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|
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assertEquals( |
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"NULL",
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builder.toString() |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.variables_names()) |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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|
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public void testIsNull() { |
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.is_null( builder.constant(10) )
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); |
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|
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assertEquals( |
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"( (10) IS NULL )",
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builder.toString() |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.variables_names()) |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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|
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public void testIsNotNull() { |
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.not_is_null( builder.constant(10) )
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); |
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|
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assertEquals( |
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"( (10) IS NOT NULL )",
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builder.toString() |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.variables_names()) |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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|
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public void testNotTrue() { |
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.not( builder.constant(true) )
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); |
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assertEquals( |
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"( NOT (TRUE) )",
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builder.toString() |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.variables_names()) |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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|
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public void testInteger() { |
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.constant(23)
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); |
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|
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assertEquals( |
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"23",
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builder.toString() |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.variables_names()) |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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|
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public void testAddMul() { |
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// precio + 10 * 2 + 20 + 30
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.add( |
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builder.add( |
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builder.add( |
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builder.variable("precio"),
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builder.mult( |
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builder.constant(10),
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builder.constant(2)
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) |
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), |
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builder.constant(20)
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), |
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builder.constant(30)
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) |
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); |
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|
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assertEquals( |
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"\"precio\" + (10 * 2) + 20 + 30",
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builder.toString() |
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); |
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assertEquals( |
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"[precio]",
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ArrayUtils.toString(builder.variables_names()) |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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|
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public void testAddMulPar() { |
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// (precio + 10) * 2 + 20 + 30
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.add( |
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builder.add( |
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builder.mult( |
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builder.add( |
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builder.variable("precio"),
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builder.constant(10)
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), |
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builder.constant(2)
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), |
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builder.constant(20)
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), |
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builder.constant(30)
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) |
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); |
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assertEquals( |
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"(\"precio\" + 10 * 2) + 20 + 30",
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builder.toString() |
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); |
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assertEquals( |
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"[precio]",
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ArrayUtils.toString(builder.variables_names()) |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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public void testAbs() { |
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// precio + abs(10)
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.add( |
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builder.variable("precio"),
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builder.abs( builder.constant(10) )
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) |
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); |
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assertEquals( |
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"\"precio\" + ABS(10)",
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builder.toString() |
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); |
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assertEquals( |
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"[precio]",
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ArrayUtils.toString(builder.variables_names()) |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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public void testAbs2() { |
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// precio + abs(-10)
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.add( |
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builder.variable("precio"),
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builder.abs( builder.constant(-10) )
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) |
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); |
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assertEquals( |
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"\"precio\" + ABS(-10)",
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builder.toString() |
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); |
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assertEquals( |
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"[precio]",
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ArrayUtils.toString(builder.variables_names()) |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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public void testPI() { |
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// precio + PI()
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.add( |
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builder.variable("precio"),
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builder.pi() |
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) |
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); |
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assertEquals( |
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"\"precio\" + PI()",
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builder.toString() |
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); |
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assertEquals( |
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"[precio]",
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ArrayUtils.toString(builder.variables_names()) |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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public void testCeil() { |
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// precio + CEIL(PI())
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.add( |
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builder.variable("precio"),
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builder.ceil(builder.pi()) |
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) |
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); |
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|
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assertEquals( |
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"\"precio\" + CEIL(PI())",
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builder.toString() |
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); |
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assertEquals( |
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"[precio]",
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ArrayUtils.toString(builder.variables_names()) |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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public void testGetitem1() { |
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// // LIST('uno','dos','tres')[1]
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// ExpressionBuilder builder = createExpressionBuilder();
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// builder.getitem(
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// builder.list(
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// builder.constant("uno"),
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// builder.constant("dos"),
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// builder.constant("tres")
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// ),
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// builder.constant(1)
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// );
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//
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// assertEquals(
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// "GETITEM(LIST('uno', 'dos', 'tres'), 1)",
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// builder.toString()
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// );
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// assertEquals(
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// "[]",
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// ArrayUtils.toString(builder.variables_names())
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// );
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// assertEquals(
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// "[]",
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// ArrayUtils.toString(builder.parameters_names())
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// );
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} |
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|
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public void testConcat() { |
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// CONCAT(precio,' euros')
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.concat( |
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builder.variable("precio"),
|
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builder.constant(" euros")
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) |
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); |
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|
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assertEquals( |
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"\"precio\" || ' euros'",
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builder.toString() |
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); |
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assertEquals( |
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"[precio]",
|
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ArrayUtils.toString(builder.variables_names()) |
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); |
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assertEquals( |
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"[]",
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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|
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public void test1() { |
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// NOMBRE03 = 'Torre d''En Besora (la)'
|
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.eq( |
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builder.variable("NOMBRE03"),
|
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builder.constant("Torre d'En Besora (la)")
|
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) |
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); |
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|
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assertEquals( |
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"( (\"NOMBRE03\") = ('Torre d''En Besora (la)') )",
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builder.toString() |
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); |
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assertEquals( |
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"[NOMBRE03]",
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ArrayUtils.toString(builder.variables_names()) |
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); |
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assertEquals( |
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"[]",
|
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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|
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public void test2() { |
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// [1990] = 0.168873933773767
|
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.eq( |
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builder.variable("1990"),
|
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builder.constant(0.168873933773767)
|
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) |
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); |
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|
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assertEquals( |
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"( (\"1990\") = (0.168873933773767) )",
|
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builder.toString() |
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); |
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assertEquals( |
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"[1990]",
|
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ArrayUtils.toString(builder.variables_names()) |
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); |
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assertEquals( |
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"[]",
|
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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|
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public void test2fields() { |
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// [1990] = [precio]
|
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.eq( |
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builder.variable("1990"),
|
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builder.variable("precio")
|
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) |
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); |
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|
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assertEquals( |
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"( (\"1990\") = (\"precio\") )",
|
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builder.toString() |
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); |
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assertEquals( |
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"[1990, precio]",
|
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ArrayUtils.toString(builder.variables_names()) |
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); |
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assertEquals( |
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"[]",
|
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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|
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public void testInvokeMethod1() { |
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// 'hola'.length()
|
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ExpressionBuilder builder = createExpressionBuilder(); |
| 485 |
builder.set( |
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builder.method( |
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builder.constant("hola"),
|
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"length"
|
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) |
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); |
| 491 |
|
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assertEquals( |
| 493 |
"'hola'->length()",
|
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builder.toString() |
| 495 |
); |
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assertEquals( |
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"[]",
|
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ArrayUtils.toString(builder.variables_names()) |
| 499 |
); |
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assertEquals( |
| 501 |
"[]",
|
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ArrayUtils.toString(builder.parameters_names()) |
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); |
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} |
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|
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|
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public void testInvokeMethod2() { |
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// 'hola'.indexOf('l')
|
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ExpressionBuilder builder = createExpressionBuilder(); |
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builder.set( |
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builder.method( |
| 512 |
builder.constant("hola"),
|
| 513 |
"indexOf",
|
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builder.constant("l")
|
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) |
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); |
| 517 |
|
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assertEquals( |
| 519 |
"'hola'->indexOf('l')",
|
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builder.toString() |
| 521 |
); |
| 522 |
assertEquals( |
| 523 |
"[]",
|
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ArrayUtils.toString(builder.variables_names()) |
| 525 |
); |
| 526 |
assertEquals( |
| 527 |
"[]",
|
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ArrayUtils.toString(builder.parameters_names()) |
| 529 |
); |
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} |
| 531 |
|
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public void testDecimal1() { |
| 533 |
// 23.1
|
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ExpressionBuilder builder = createExpressionBuilder(); |
| 535 |
builder.set( |
| 536 |
builder.constant(23.1)
|
| 537 |
); |
| 538 |
|
| 539 |
assertEquals( |
| 540 |
"23.1",
|
| 541 |
builder.toString() |
| 542 |
); |
| 543 |
assertEquals( |
| 544 |
"[]",
|
| 545 |
ArrayUtils.toString(builder.variables_names()) |
| 546 |
); |
| 547 |
assertEquals( |
| 548 |
"[]",
|
| 549 |
ArrayUtils.toString(builder.parameters_names()) |
| 550 |
); |
| 551 |
} |
| 552 |
|
| 553 |
public void testComplexExpression1() { |
| 554 |
ExpressionBuilder builder = ExpressionUtils.createExpressionBuilder(); |
| 555 |
|
| 556 |
builder.and( |
| 557 |
builder.eq( |
| 558 |
builder.lower(builder.variable("colum_name_c")),
|
| 559 |
builder.parameter("colum_name_p")
|
| 560 |
) |
| 561 |
); |
| 562 |
builder.and( |
| 563 |
builder.group( |
| 564 |
builder.or( |
| 565 |
builder.like( |
| 566 |
builder.lower( builder.variable("uno")),
|
| 567 |
builder.constant("%10")
|
| 568 |
), |
| 569 |
builder.lt( |
| 570 |
builder.variable("dos"),
|
| 571 |
builder.constant(-3.5)
|
| 572 |
) |
| 573 |
) |
| 574 |
) |
| 575 |
); |
| 576 |
builder.and( |
| 577 |
builder.gt( |
| 578 |
builder.variable("tres"),
|
| 579 |
builder.constant(123456789)
|
| 580 |
) |
| 581 |
); |
| 582 |
assertEquals( |
| 583 |
"((( (LOWER(\"colum_name_c\")) = (?) ) AND ( ( (LOWER(\"uno\")) LIKE ('%10') ) OR ( (\"dos\") < (-3.5) ) )) AND ( (\"tres\") > (123456789) ))",
|
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builder.toString() |
| 585 |
); |
| 586 |
assertEquals( |
| 587 |
"[colum_name_c, dos, tres, uno]",
|
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ArrayUtils.toString(builder.variables_names()) |
| 589 |
); |
| 590 |
assertEquals( |
| 591 |
"[\"colum_name_p\"]",
|
| 592 |
ArrayUtils.toString(builder.parameters_names()) |
| 593 |
); |
| 594 |
} |
| 595 |
|
| 596 |
public void testConstant() { |
| 597 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 598 |
|
| 599 |
ExpressionBuilder.Value v = builder.constant(10,DataTypes.INT);
|
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assertEquals("10", v.toString());
|
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|
| 602 |
v = builder.constant("10",DataTypes.INT);
|
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assertEquals("10", v.toString());
|
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|
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v = builder.constant(10,DataTypes.LONG);
|
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assertEquals("10", v.toString());
|
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|
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v = builder.constant("10",DataTypes.LONG);
|
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assertEquals("10", v.toString());
|
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|
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v = builder.constant(10.5,DataTypes.DOUBLE);
|
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assertEquals("10.5", v.toString());
|
| 613 |
|
| 614 |
v = builder.constant("10.5",DataTypes.DOUBLE);
|
| 615 |
assertEquals("10.5", v.toString());
|
| 616 |
|
| 617 |
v = builder.constant(10,DataTypes.STRING);
|
| 618 |
assertEquals("'10'", v.toString());
|
| 619 |
|
| 620 |
v = builder.constant(10.5,DataTypes.STRING);
|
| 621 |
assertEquals("'10.5'", v.toString());
|
| 622 |
|
| 623 |
} |
| 624 |
|
| 625 |
} |