svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.db / org.gvsig.fmap.dal.db.jdbc / src / test / java / org / gvsig / fmap / dal / store / jdbc2 / ExpressionBuilderTest.java @ 43114
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1 | 43114 | jjdelcerro | package org.gvsig.fmap.dal.store.jdbc2; |
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2 | |||
3 | import java.util.ArrayList; |
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4 | import java.util.List; |
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5 | import org.apache.commons.lang3.ArrayUtils; |
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6 | import org.cresques.cts.IProjection; |
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7 | import org.gvsig.fmap.crs.CRSFactory; |
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8 | import org.gvsig.fmap.dal.ExpressionBuilder; |
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9 | import org.gvsig.fmap.dal.ExpressionBuilder.Config; |
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10 | import org.gvsig.fmap.dal.ExpressionBuilder.GeometrySupportType; |
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11 | import org.gvsig.fmap.dal.ExpressionBuilder.Parameter; |
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12 | import static org.gvsig.fmap.dal.ExpressionBuilder.ParameterType.Constant; |
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13 | import org.gvsig.fmap.dal.ExpressionBuilder.Variable; |
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14 | import org.gvsig.fmap.dal.feature.spi.ExpressionBuilderBase; |
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15 | import org.gvsig.fmap.geom.Geometry; |
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16 | import org.gvsig.fmap.geom.GeometryLocator; |
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17 | import org.gvsig.fmap.geom.GeometryManager; |
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18 | import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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19 | import org.gvsig.fmap.geom.primitive.Point; |
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20 | import org.gvsig.tools.junit.AbstractLibraryAutoInitTestCase; |
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21 | |||
22 | public class ExpressionBuilderTest extends AbstractLibraryAutoInitTestCase { |
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23 | |||
24 | @Override
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25 | protected void doSetUp() throws Exception { |
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26 | |||
27 | } |
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28 | |||
29 | List<String> getVariableNames(ExpressionBuilder builder) { |
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30 | List<String> vars = new ArrayList<>(); |
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31 | for (Variable var : builder.getVariables()) {
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32 | vars.add(var.getName()); |
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33 | } |
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34 | return vars;
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35 | } |
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36 | |||
37 | List<String> getParameterNames(ExpressionBuilder builder) { |
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38 | List<String> params = new ArrayList<>(); |
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39 | for (Parameter param : builder.getParameters()) {
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40 | String s;
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41 | switch(param.getType()) {
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42 | case Constant:
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43 | Object value = param.getValue();
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44 | if( value==null ) { |
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45 | s = "null";
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46 | } else if( value instanceof String ) { |
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47 | s = "'" + (String)value + "'"; |
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48 | } else {
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49 | s = value.toString(); |
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50 | } |
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51 | break;
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52 | case Geometry:
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53 | case Variable:
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54 | default:
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55 | s = "\"" + param.getName() + "\""; |
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56 | } |
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57 | params.add(s); |
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58 | } |
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59 | return params;
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60 | } |
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61 | |||
62 | public void test2() { |
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63 | ExpressionBuilder builder = new ExpressionBuilderBase();
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64 | |||
65 | builder.and( |
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66 | builder.eq( |
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67 | builder.lcase(builder.variable("colum_name_c")),
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68 | builder.parameter("colum_name_p")
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69 | ) |
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70 | ); |
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71 | builder.and( |
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72 | builder.group( |
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73 | builder.or( |
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74 | builder.like( |
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75 | builder.lcase( builder.variable("uno")),
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76 | builder.constant("%10")
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77 | ), |
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78 | builder.lt( |
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79 | builder.variable("dos"),
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80 | builder.constant(-3.5)
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81 | ) |
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82 | ) |
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83 | ) |
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84 | ); |
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85 | builder.and( |
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86 | builder.ST_Intersects( |
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87 | builder.variable("geom1"),
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88 | builder.ST_Envelope( |
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89 | builder.ST_GeomFromWKB( |
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90 | builder.parameter("geom2"),
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91 | builder.parameter().value(4326).as_constant()
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92 | ) |
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93 | ) |
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94 | ) |
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95 | ); |
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96 | builder.and( |
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97 | builder.gt( |
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98 | builder.variable("tres"),
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99 | builder.constant(123456789)
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100 | ) |
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101 | ); |
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102 | assertEquals( |
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103 | "( (LCASE(\"colum_name_c\")) = (?) ) AND ( ( (LCASE(\"uno\")) LIKE ('%10') ) OR ( (\"dos\") < (-3.5) ) ) AND ST_Intersects((\"geom1\"), (ST_Envelope(ST_GeomFromWKB((?), (?))))) AND ( (\"tres\") > (123456789) )",
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104 | builder.toString() |
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105 | ); |
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106 | assertEquals( |
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107 | "[colum_name_c, dos, geom1, tres, uno]",
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108 | ArrayUtils.toString(getVariableNames(builder)) |
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109 | ); |
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110 | assertEquals( |
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111 | "[\"colum_name_p\", \"geom2\", 4326]",
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112 | ArrayUtils.toString(getParameterNames(builder)) |
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113 | ); |
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114 | } |
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115 | |||
116 | public void test3() throws CreateGeometryException { |
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117 | ExpressionBuilder builder = new ExpressionBuilderBase();
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118 | |||
119 | GeometryManager geometryManager = GeometryLocator.getGeometryManager(); |
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120 | IProjection proj = CRSFactory.getCRS("EPSG:4326");
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121 | |||
122 | Point point = geometryManager.createPoint(10, 20, Geometry.SUBTYPES.GEOM2D); |
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123 | builder.set( |
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124 | builder.ST_Intersects( |
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125 | builder.geometry(point,proj), |
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126 | builder.variable("the_geom")
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127 | ) |
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128 | ); |
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129 | builder.getConfig().set(Config.geometry_type_support, GeometrySupportType.WKT); |
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130 | System.out.println(builder.toString());
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131 | assertEquals( |
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132 | "ST_Intersects((ST_GeomFromText('POINT (10 20)', (4326))), (\"the_geom\"))",
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133 | builder.toString() |
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134 | ); |
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135 | builder.getConfig().set(Config.geometry_type_support, GeometrySupportType.WKB); |
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136 | System.out.println(builder.toString());
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137 | assertEquals( |
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138 | "ST_Intersects((ST_GeomFromWKB((0x000000000140240000000000004034000000000000), (4326))), (\"the_geom\"))",
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139 | builder.toString() |
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140 | ); |
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141 | assertEquals( |
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142 | "[the_geom]",
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143 | ArrayUtils.toString(getVariableNames(builder)) |
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144 | ); |
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145 | assertEquals( |
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146 | "[]",
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147 | ArrayUtils.toString(getParameterNames(builder)) |
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148 | ); |
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149 | } |
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150 | |||
151 | public void test4() throws CreateGeometryException { |
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152 | ExpressionBuilder builder = new ExpressionBuilderBase();
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153 | |||
154 | IProjection proj = CRSFactory.getCRS("EPSG:4326");
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155 | |||
156 | builder.and( |
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157 | builder.ST_Intersects( |
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158 | builder.variable("geom1"),
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159 | builder.ST_Envelope( |
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160 | builder.ST_GeomFromWKB( |
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161 | builder.parameter("geom2"),
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162 | builder.parameter().value(proj).as_constant() |
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163 | ) |
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164 | ) |
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165 | ) |
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166 | ); |
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167 | |||
168 | System.out.println(builder.toString());
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169 | assertEquals( |
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170 | "ST_Intersects((\"geom1\"), (ST_Envelope(ST_GeomFromWKB((?), (?)))))",
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171 | builder.toString() |
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172 | ); |
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173 | assertEquals( |
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174 | "[geom1]",
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175 | ArrayUtils.toString(getVariableNames(builder)) |
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176 | ); |
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177 | assertEquals( |
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178 | "[\"geom2\", 4326]",
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179 | ArrayUtils.toString(getParameterNames(builder)) |
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180 | ); |
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181 | } |
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182 | |||
183 | public void test5() throws CreateGeometryException { |
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184 | ExpressionBuilder builder = new ExpressionBuilderBase();
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185 | |||
186 | IProjection proj = CRSFactory.getCRS("EPSG:4326");
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187 | |||
188 | builder.and( |
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189 | builder.eq( |
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190 | builder.ST_SRID( builder.variable("geom") ),
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191 | builder.srs(proj) |
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192 | ) |
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193 | ); |
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194 | |||
195 | System.out.println(builder.toString());
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196 | assertEquals( |
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197 | "( (ST_SRID(\"geom\")) = (4326) )",
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198 | builder.toString() |
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199 | ); |
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200 | assertEquals( |
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201 | "[geom]",
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202 | ArrayUtils.toString(getVariableNames(builder)) |
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203 | ); |
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204 | assertEquals( |
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205 | "[]",
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206 | ArrayUtils.toString(getParameterNames(builder)) |
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207 | ); |
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208 | } |
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209 | } |