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 / TestCodeToValue.java @ 44644
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1 | 44006 | jjdelcerro | package org.gvsig.expresionevaluator.impl; |
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2 | 43128 | jjdelcerro | |
3 | 44006 | jjdelcerro | import junit.framework.TestCase; |
4 | 44198 | jjdelcerro | import org.gvsig.expressionevaluator.Code; |
5 | 44006 | jjdelcerro | import org.gvsig.expressionevaluator.ExpressionBuilder; |
6 | 44198 | jjdelcerro | import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
7 | import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
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8 | import org.gvsig.expressionevaluator.ExpressionUtils; |
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9 | import org.gvsig.expressionevaluator.LexicalAnalyzer; |
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10 | 44006 | jjdelcerro | import org.gvsig.tools.library.impl.DefaultLibrariesInitializer; |
11 | 43128 | jjdelcerro | |
12 | 44198 | jjdelcerro | public class TestCodeToValue extends TestCase { |
13 | |||
14 | public TestCodeToValue(String testName) { |
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15 | 44006 | jjdelcerro | super(testName);
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16 | } |
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17 | |||
18 | 43128 | jjdelcerro | @Override
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19 | 44006 | jjdelcerro | protected void setUp() throws Exception { |
20 | super.setUp();
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21 | new DefaultLibrariesInitializer().fullInitialize();
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22 | } |
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23 | 43128 | jjdelcerro | |
24 | 44006 | jjdelcerro | @Override
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25 | protected void tearDown() throws Exception { |
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26 | super.tearDown();
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27 | 43128 | jjdelcerro | } |
28 | 44006 | jjdelcerro | |
29 | // TODO add test methods here. The name must begin with 'test'. For example:
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30 | // public void testHello() {}
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31 | 43128 | jjdelcerro | |
32 | 44198 | jjdelcerro | protected LexicalAnalyzer createLexicalAnalyzer() {
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33 | ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
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34 | LexicalAnalyzer lexer = manager.createLexicalAnalyzer(); |
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35 | return lexer;
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36 | 43128 | jjdelcerro | } |
37 | 44198 | jjdelcerro | |
38 | protected org.gvsig.expressionevaluator.Compiler createCompiler() {
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39 | ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
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40 | org.gvsig.expressionevaluator.Compiler compiler = manager.createCompiler(); |
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41 | compiler.setLexicalAnalyzer(createLexicalAnalyzer()); |
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42 | return compiler;
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43 | } |
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44 | 43128 | jjdelcerro | |
45 | 44198 | jjdelcerro | public Code compileExpression(String source) { |
46 | org.gvsig.expressionevaluator.Compiler compiler = createCompiler(); |
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47 | Code code = compiler.compileExpression(source); |
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48 | return code;
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49 | 43128 | jjdelcerro | } |
50 | |||
51 | 44198 | jjdelcerro | public void testIdentifier1() { |
52 | String source = "precio"; |
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53 | |||
54 | Code code = compileExpression(source); |
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55 | assertEquals("\"precio\"", code.toValue().toString());
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56 | } |
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57 | |||
58 | public void testIdentifier2() { |
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59 | org.gvsig.expressionevaluator.Compiler compiler = createCompiler(); |
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60 | compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(true);
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61 | |||
62 | String source = "[precio]"; |
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63 | |||
64 | Code code = compiler.compileExpression(source); |
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65 | assertEquals("\"precio\"", code.toValue().toString());
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66 | } |
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67 | |||
68 | public void testIdentifier3() { |
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69 | String source = "\"precio\""; |
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70 | |||
71 | Code code = compileExpression(source); |
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72 | assertEquals("\"precio\"", code.toValue().toString());
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73 | } |
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74 | |||
75 | |||
76 | public void testTrue() { |
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77 | String source = "true"; |
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78 | |||
79 | Code code = compileExpression(source); |
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80 | assertEquals("TRUE", code.toValue().toString());
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81 | } |
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82 | |||
83 | public void testFalse() { |
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84 | String source = "false"; |
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85 | |||
86 | Code code = compileExpression(source); |
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87 | assertEquals("FALSE", code.toValue().toString());
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88 | } |
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89 | |||
90 | public void testNull() { |
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91 | String source = "null"; |
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92 | |||
93 | Code code = compileExpression(source); |
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94 | assertEquals("NULL", code.toValue().toString());
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95 | } |
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96 | |||
97 | public void testNotTrue() { |
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98 | String source = "not true"; |
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99 | |||
100 | Code code = compileExpression(source); |
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101 | assertEquals("NOT(TRUE)", code.toValue().toString());
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102 | } |
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103 | |||
104 | public void testInteger() { |
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105 | String source = "23"; |
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106 | |||
107 | Code code = compileExpression(source); |
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108 | assertEquals("23", code.toValue().toString());
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109 | } |
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110 | |||
111 | public void operator(String operatorName) { |
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112 | String source = "precio " + operatorName + " 23"; |
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113 | |||
114 | Code code = compileExpression(source); |
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115 | assertEquals("(\"precio\" "+ operatorName + " 23)", code.toValue().toString()); |
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116 | } |
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117 | |||
118 | public void testOperators() { |
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119 | |||
120 | operator("=");
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121 | operator("<>");
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122 | operator(">");
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123 | operator(">=");
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124 | operator("<");
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125 | operator("<=");
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126 | operator("LIKE");
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127 | operator("ILIKE");
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128 | operator("||");
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129 | operator("+");
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130 | operator("-");
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131 | operator("*");
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132 | operator("OR");
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133 | operator("AND");
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134 | operator("%");
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135 | operator("IS");
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136 | |||
137 | operator("~");
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138 | } |
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139 | |||
140 | // public void testILike() {
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141 | // String source = "precio ILike 23";
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142 | //
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143 | // Code code = compileExpression(source);
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144 | // assertEquals("LOWER(\"precio\") LIKE LOWER(23)", code.toValue().toString());
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145 | // }
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146 | |||
147 | public void testAddMul() { |
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148 | String source = "precio + 10 * 2 + 20 + 30"; |
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149 | |||
150 | Code code = compileExpression(source); |
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151 | assertEquals("(((\"precio\" + (10 * 2)) + 20) + 30)", code.toValue().toString());
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152 | } |
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153 | |||
154 | public void testAddMulPar() { |
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155 | String source = "(precio + 10) * 2 + 20 + 30"; |
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156 | |||
157 | Code code = compileExpression(source); |
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158 | assertEquals("((((\"precio\" + 10) * 2) + 20) + 30)", code.toValue().toString());
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159 | } |
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160 | |||
161 | public void testAbs() { |
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162 | String source = "precio + abs(10)"; |
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163 | |||
164 | Code code = compileExpression(source); |
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165 | assertEquals("(\"precio\" + abs(10))", code.toValue().toString());
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166 | } |
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167 | |||
168 | public void testAbs2() { |
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169 | String source = "precio + abs(-10)"; |
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170 | |||
171 | Code code = compileExpression(source); |
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172 | 44211 | jjdelcerro | assertEquals("(\"precio\" + abs(-10))", code.toValue().toString());
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173 | 44198 | jjdelcerro | } |
174 | |||
175 | public void testPI() { |
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176 | String source = "precio + PI()"; |
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177 | |||
178 | Code code = compileExpression(source); |
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179 | assertEquals("(\"precio\" + PI())", code.toValue().toString());
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180 | } |
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181 | |||
182 | public void testCeil() { |
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183 | String source = "precio + CEIL(PI())"; |
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184 | |||
185 | Code code = compileExpression(source); |
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186 | assertEquals("(\"precio\" + CEIL(PI()))", code.toValue().toString());
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187 | } |
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188 | |||
189 | public void testGetitem1() { |
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190 | String source = "LIST('uno','dos','tres')[1]" ; |
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191 | |||
192 | Code code = compileExpression(source); |
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193 | assertEquals("GETITEM(LIST('uno', 'dos', 'tres'), 1)", code.toValue().toString());
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194 | } |
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195 | |||
196 | public void testConcat() { |
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197 | String source = "CONCAT(precio,' euros')"; |
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198 | |||
199 | Code code = compileExpression(source); |
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200 | assertEquals("CONCAT(\"precio\", ' euros')", code.toValue().toString());
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201 | } |
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202 | |||
203 | public void test1() { |
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204 | String source = "NOMBRE03 = 'Torre d''En Besora (la)'"; |
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205 | |||
206 | Code code = compileExpression(source); |
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207 | assertEquals("(\"NOMBRE03\" = 'Torre d''En Besora (la)')", code.toValue().toString());
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208 | } |
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209 | |||
210 | 43128 | jjdelcerro | public void test2() { |
211 | 44198 | jjdelcerro | org.gvsig.expressionevaluator.Compiler compiler = createCompiler(); |
212 | compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(true);
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213 | |||
214 | String source = "[1990] = 0.168873933773767"; |
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215 | |||
216 | Code code = compiler.compileExpression(source); |
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217 | assertEquals("(\"1990\" = 0.168873933773767)", code.toValue().toString());
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218 | 43128 | jjdelcerro | } |
219 | 44198 | jjdelcerro | |
220 | public void test2fields() { |
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221 | org.gvsig.expressionevaluator.Compiler compiler = createCompiler(); |
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222 | compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(true);
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223 | |||
224 | String source = "[1990] = [precio]"; |
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225 | |||
226 | Code code = compiler.compileExpression(source); |
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227 | assertEquals("(\"1990\" = \"precio\")", code.toValue().toString());
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228 | } |
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229 | 43128 | jjdelcerro | |
230 | 44198 | jjdelcerro | |
231 | public void testInvokeFunction1() { |
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232 | String source = "ST_Area(GEOMETRY)"; |
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233 | |||
234 | Code code = compileExpression(source); |
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235 | assertEquals("ST_Area(\"GEOMETRY\")", code.toValue().toString());
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236 | } |
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237 | 43128 | jjdelcerro | |
238 | } |