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 / TestCompiler.java @ 46050
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1 | 43512 | jjdelcerro | package org.gvsig.expresionevaluator.impl; |
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2 | |||
3 | import junit.framework.TestCase; |
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4 | import org.gvsig.expressionevaluator.LexicalAnalyzer; |
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5 | import org.gvsig.expressionevaluator.Compiler; |
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6 | import org.gvsig.expressionevaluator.Code; |
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7 | 44139 | jjdelcerro | import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
8 | import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
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9 | 43983 | jjdelcerro | import org.gvsig.expressionevaluator.ExpressionSyntaxException; |
10 | 46010 | jjdelcerro | import org.gvsig.expressionevaluator.MutableSymbolTable; |
11 | 44098 | jjdelcerro | import org.gvsig.tools.library.impl.DefaultLibrariesInitializer; |
12 | 43512 | jjdelcerro | |
13 | |||
14 | public class TestCompiler extends TestCase { |
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15 | |||
16 | public TestCompiler(String testName) { |
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17 | super(testName);
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18 | } |
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19 | |||
20 | @Override
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21 | protected void setUp() throws Exception { |
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22 | super.setUp();
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23 | 44098 | jjdelcerro | new DefaultLibrariesInitializer().fullInitialize();
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24 | 43512 | jjdelcerro | } |
25 | |||
26 | @Override
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27 | protected void tearDown() throws Exception { |
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28 | super.tearDown();
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29 | } |
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30 | |||
31 | // TODO add test methods here. The name must begin with 'test'. For example:
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32 | // public void testHello() {}
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33 | |||
34 | 44139 | jjdelcerro | |
35 | 43512 | jjdelcerro | protected LexicalAnalyzer createLexicalAnalyzer() {
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36 | 44139 | jjdelcerro | ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
37 | LexicalAnalyzer lexer = manager.createLexicalAnalyzer(); |
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38 | 43512 | jjdelcerro | return lexer;
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39 | } |
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40 | 44139 | jjdelcerro | |
41 | protected org.gvsig.expressionevaluator.Compiler createCompiler() {
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42 | ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
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43 | Compiler compiler = manager.createCompiler();
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44 | 43512 | jjdelcerro | compiler.setLexicalAnalyzer(createLexicalAnalyzer()); |
45 | return compiler;
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46 | } |
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47 | |||
48 | 46010 | jjdelcerro | protected MutableSymbolTable createSymbolTable() {
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49 | ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
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50 | MutableSymbolTable symbolTable = manager.createSymbolTable(); |
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51 | symbolTable.setVar("precio", 200); |
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52 | symbolTable.setVar("1990", 0.168873933773767); |
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53 | return symbolTable;
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54 | } |
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55 | |||
56 | 43512 | jjdelcerro | public void testIdentifier1() { |
57 | String source = "precio"; |
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58 | |||
59 | Compiler compiler = createCompiler();
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60 | Code code = compiler.compileExpression(source); |
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61 | 44006 | jjdelcerro | assertEquals("\"precio\"", code.toString());
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62 | 43512 | jjdelcerro | } |
63 | |||
64 | public void testIdentifier2() { |
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65 | 44139 | jjdelcerro | Compiler compiler = createCompiler();
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66 | compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(true);
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67 | |||
68 | 43512 | jjdelcerro | String source = "[precio]"; |
69 | |||
70 | Code code = compiler.compileExpression(source); |
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71 | 44006 | jjdelcerro | assertEquals("\"precio\"", code.toString());
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72 | 43512 | jjdelcerro | } |
73 | |||
74 | public void testIdentifier3() { |
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75 | 44139 | jjdelcerro | Compiler compiler = createCompiler();
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76 | |||
77 | 43512 | jjdelcerro | String source = "\"precio\""; |
78 | |||
79 | Code code = compiler.compileExpression(source); |
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80 | 44006 | jjdelcerro | assertEquals("\"precio\"", code.toString());
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81 | 43512 | jjdelcerro | } |
82 | |||
83 | |||
84 | public void testTrue() { |
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85 | String source = "true"; |
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86 | |||
87 | Compiler compiler = createCompiler();
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88 | Code code = compiler.compileExpression(source); |
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89 | 44139 | jjdelcerro | assertEquals("TRUE", code.toString());
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90 | 43512 | jjdelcerro | } |
91 | |||
92 | 45125 | jjdelcerro | public void testLet1() { |
93 | String source = "LET a = 23"; |
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94 | |||
95 | Compiler compiler = createCompiler();
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96 | Code code = compiler.compileExpression(source); |
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97 | assertEquals("LET('a', 23)", code.toString());
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98 | } |
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99 | |||
100 | public void testLet2() { |
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101 | String source = "a := 23"; |
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102 | |||
103 | Compiler compiler = createCompiler();
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104 | Code code = compiler.compileExpression(source); |
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105 | assertEquals("LET('a', 23)", code.toString());
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106 | } |
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107 | |||
108 | 43512 | jjdelcerro | public void testFalse() { |
109 | String source = "false"; |
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110 | |||
111 | Compiler compiler = createCompiler();
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112 | Code code = compiler.compileExpression(source); |
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113 | 44139 | jjdelcerro | assertEquals("FALSE", code.toString());
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114 | 43512 | jjdelcerro | } |
115 | |||
116 | public void testNull() { |
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117 | String source = "null"; |
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118 | |||
119 | Compiler compiler = createCompiler();
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120 | Code code = compiler.compileExpression(source); |
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121 | 44139 | jjdelcerro | assertEquals("NULL", code.toString());
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122 | 43512 | jjdelcerro | } |
123 | |||
124 | 44384 | jjdelcerro | public void testIsNull() { |
125 | String source = "10 is null"; |
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126 | |||
127 | Compiler compiler = createCompiler();
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128 | Code code = compiler.compileExpression(source); |
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129 | assertEquals("(10 IS NULL)", code.toString());
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130 | } |
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131 | |||
132 | public void testIsNotNull() { |
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133 | String source = "10 is not null"; |
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134 | |||
135 | Compiler compiler = createCompiler();
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136 | Code code = compiler.compileExpression(source); |
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137 | assertEquals("NOT((10 IS NULL))", code.toString());
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138 | } |
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139 | |||
140 | 43512 | jjdelcerro | public void testNotTrue() { |
141 | String source = "not true"; |
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142 | |||
143 | Compiler compiler = createCompiler();
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144 | Code code = compiler.compileExpression(source); |
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145 | 44139 | jjdelcerro | assertEquals("NOT(TRUE)", code.toString());
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146 | 43512 | jjdelcerro | } |
147 | |||
148 | public void testInteger() { |
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149 | String source = "23"; |
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150 | |||
151 | Compiler compiler = createCompiler();
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152 | Code code = compiler.compileExpression(source); |
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153 | assertEquals("23", code.toString());
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154 | } |
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155 | |||
156 | public void operator(String operatorName) { |
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157 | String source = "precio " + operatorName + " 23"; |
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158 | |||
159 | Compiler compiler = createCompiler();
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160 | Code code = compiler.compileExpression(source); |
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161 | 44198 | jjdelcerro | assertEquals("(\"precio\" "+ operatorName + " 23)", code.toString()); |
162 | 43512 | jjdelcerro | } |
163 | |||
164 | 45073 | omartinez | public void testOperatorMod() { |
165 | String source = "precio % 23"; |
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166 | Compiler compiler = createCompiler();
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167 | Code code = compiler.compileExpression(source); |
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168 | assertEquals("MOD(\"precio\", 23)", code.toString());
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169 | } |
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170 | |||
171 | 43512 | jjdelcerro | public void testOperators() { |
172 | |||
173 | operator("=");
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174 | operator("<>");
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175 | operator(">");
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176 | operator(">=");
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177 | operator("<");
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178 | operator("<=");
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179 | 44139 | jjdelcerro | operator("LIKE");
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180 | operator("ILIKE");
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181 | operator("||");
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182 | 43512 | jjdelcerro | operator("+");
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183 | operator("-");
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184 | operator("*");
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185 | 44139 | jjdelcerro | operator("OR");
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186 | operator("AND");
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187 | operator("IS");
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188 | |||
189 | operator("~");
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190 | 43512 | jjdelcerro | } |
191 | |||
192 | public void testAddMul() { |
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193 | String source = "precio + 10 * 2 + 20 + 30"; |
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194 | |||
195 | Compiler compiler = createCompiler();
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196 | |||
197 | Code code = compiler.compileExpression(source); |
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198 | 44198 | jjdelcerro | assertEquals("(((\"precio\" + (10 * 2)) + 20) + 30)", code.toString());
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199 | 43512 | jjdelcerro | } |
200 | |||
201 | 43519 | jjdelcerro | public void testAddMulPar() { |
202 | String source = "(precio + 10) * 2 + 20 + 30"; |
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203 | |||
204 | Compiler compiler = createCompiler();
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205 | |||
206 | Code code = compiler.compileExpression(source); |
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207 | 44198 | jjdelcerro | assertEquals("((((\"precio\" + 10) * 2) + 20) + 30)", code.toString());
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208 | 43519 | jjdelcerro | } |
209 | 43512 | jjdelcerro | |
210 | 43519 | jjdelcerro | public void testAbs() { |
211 | String source = "precio + abs(10)"; |
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212 | |||
213 | Compiler compiler = createCompiler();
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214 | |||
215 | Code code = compiler.compileExpression(source); |
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216 | 44198 | jjdelcerro | assertEquals("(\"precio\" + abs(10))", code.toString());
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217 | 43519 | jjdelcerro | } |
218 | |||
219 | 44885 | jjdelcerro | public void testMod1() { |
220 | String source = "4 % 3"; |
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221 | |||
222 | Compiler compiler = createCompiler();
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223 | |||
224 | Code code = compiler.compileExpression(source); |
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225 | assertEquals("MOD(4, 3)", code.toString());
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226 | } |
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227 | |||
228 | public void testMod2() { |
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229 | String source = "MOD(4, 3)"; |
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230 | |||
231 | Compiler compiler = createCompiler();
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232 | |||
233 | Code code = compiler.compileExpression(source); |
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234 | assertEquals("MOD(4, 3)", code.toString());
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235 | } |
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236 | |||
237 | 43519 | jjdelcerro | public void testAbs2() { |
238 | String source = "precio + abs(-10)"; |
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239 | |||
240 | Compiler compiler = createCompiler();
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241 | |||
242 | Code code = compiler.compileExpression(source); |
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243 | 44211 | jjdelcerro | assertEquals("(\"precio\" + abs(-10))", code.toString());
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244 | 43519 | jjdelcerro | } |
245 | |||
246 | public void testPI() { |
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247 | String source = "precio + PI()"; |
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248 | |||
249 | Compiler compiler = createCompiler();
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250 | |||
251 | Code code = compiler.compileExpression(source); |
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252 | 44198 | jjdelcerro | assertEquals("(\"precio\" + PI())", code.toString());
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253 | 43519 | jjdelcerro | } |
254 | |||
255 | public void testCeil() { |
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256 | String source = "precio + CEIL(PI())"; |
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257 | |||
258 | Compiler compiler = createCompiler();
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259 | |||
260 | Code code = compiler.compileExpression(source); |
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261 | 44198 | jjdelcerro | assertEquals("(\"precio\" + CEIL(PI()))", code.toString());
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262 | 43519 | jjdelcerro | } |
263 | |||
264 | 44139 | jjdelcerro | public void testGetitem1() { |
265 | String source = "LIST('uno','dos','tres')[1]" ; |
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266 | |||
267 | Compiler compiler = createCompiler();
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268 | |||
269 | Code code = compiler.compileExpression(source); |
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270 | assertEquals("GETITEM(LIST('uno', 'dos', 'tres'), 1)", code.toString());
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271 | } |
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272 | |||
273 | 43519 | jjdelcerro | public void testConcat() { |
274 | String source = "CONCAT(precio,' euros')"; |
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275 | |||
276 | Compiler compiler = createCompiler();
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277 | |||
278 | Code code = compiler.compileExpression(source); |
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279 | 44006 | jjdelcerro | assertEquals("CONCAT(\"precio\", ' euros')", code.toString());
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280 | 43519 | jjdelcerro | } |
281 | |||
282 | 43521 | jjdelcerro | public void test1() { |
283 | String source = "NOMBRE03 = 'Torre d''En Besora (la)'"; |
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284 | |||
285 | Compiler compiler = createCompiler();
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286 | |||
287 | Code code = compiler.compileExpression(source); |
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288 | 44198 | jjdelcerro | assertEquals("(\"NOMBRE03\" = 'Torre d''En Besora (la)')", code.toString());
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289 | 43521 | jjdelcerro | } |
290 | |||
291 | public void test2() { |
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292 | 44139 | jjdelcerro | Compiler compiler = createCompiler();
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293 | compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(true);
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294 | |||
295 | 43521 | jjdelcerro | String source = "[1990] = 0.168873933773767"; |
296 | |||
297 | Code code = compiler.compileExpression(source); |
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298 | 44198 | jjdelcerro | assertEquals("(\"1990\" = 0.168873933773767)", code.toString());
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299 | 43521 | jjdelcerro | } |
300 | 43532 | jjdelcerro | |
301 | public void test2fields() { |
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302 | 44139 | jjdelcerro | Compiler compiler = createCompiler();
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303 | compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(true);
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304 | |||
305 | 43532 | jjdelcerro | String source = "[1990] = [precio]"; |
306 | |||
307 | Code code = compiler.compileExpression(source); |
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308 | 44198 | jjdelcerro | assertEquals("(\"1990\" = \"precio\")", code.toString());
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309 | 43532 | jjdelcerro | } |
310 | 43521 | jjdelcerro | |
311 | 43989 | jjdelcerro | |
312 | public void testInvokeFunction1() { |
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313 | String source = "ST_Area(GEOMETRY)"; |
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314 | |||
315 | Compiler compiler = createCompiler();
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316 | |||
317 | Code code = compiler.compileExpression(source); |
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318 | 44006 | jjdelcerro | assertEquals("ST_Area(\"GEOMETRY\")", code.toString());
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319 | 43989 | jjdelcerro | } |
320 | |||
321 | 43939 | jjdelcerro | public void testInvokeMethod1() { |
322 | String source = "'hola'.length()"; |
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323 | |||
324 | Compiler compiler = createCompiler();
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325 | |||
326 | Code code = compiler.compileExpression(source); |
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327 | 46010 | jjdelcerro | assertEquals("'hola'.length()", code.toString());
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328 | 43939 | jjdelcerro | } |
329 | |||
330 | |||
331 | 46010 | jjdelcerro | public void testInvokeMethod1b() { |
332 | String source = "'hola'->length()"; |
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333 | |||
334 | Compiler compiler = createCompiler();
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335 | |||
336 | Code code = compiler.compileExpression(source); |
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337 | assertEquals("'hola'.length()", code.toString());
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338 | } |
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339 | |||
340 | |||
341 | 43939 | jjdelcerro | public void testInvokeMethod2() { |
342 | 43983 | jjdelcerro | String source = "'hola'.indexOf('l') "; |
343 | 43939 | jjdelcerro | |
344 | Compiler compiler = createCompiler();
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345 | |||
346 | Code code = compiler.compileExpression(source); |
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347 | 46010 | jjdelcerro | assertEquals("'hola'.indexOf('l')", code.toString());
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348 | 43939 | jjdelcerro | } |
349 | 43983 | jjdelcerro | |
350 | public void testSyntaxError1() { |
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351 | Compiler compiler = createCompiler();
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352 | String source;
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353 | |||
354 | source = "3 + (2*)";
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355 | try {
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356 | compiler.compileExpression(source); |
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357 | assertTrue("A syntax exception should have been thrown compiling '"+source+"'.", false); |
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358 | } catch(ExpressionSyntaxException ex) {
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359 | // Ok
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360 | } |
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361 | source = "3 + 2*";
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362 | try {
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363 | compiler.compileExpression(source); |
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364 | assertTrue("A syntax exception should have been thrown compiling '"+source+"'.", false); |
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365 | } catch(ExpressionSyntaxException ex) {
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366 | // Ok
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367 | } |
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368 | source = "3 + (2*2))";
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369 | try {
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370 | compiler.compileExpression(source); |
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371 | assertTrue("A syntax exception should have been thrown compiling '"+source+"'.", false); |
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372 | } catch(ExpressionSyntaxException ex) {
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373 | // Ok
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374 | } |
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375 | source = "3 and or 2";
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376 | try {
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377 | compiler.compileExpression(source); |
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378 | assertTrue("A syntax exception should have been thrown compiling '"+source+"'.", false); |
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379 | } catch(ExpressionSyntaxException ex) {
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380 | // Ok
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381 | } |
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382 | source = "3*/2";
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383 | try {
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384 | compiler.compileExpression(source); |
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385 | assertTrue("A syntax exception should have been thrown compiling '"+source+"'.", false); |
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386 | } catch(ExpressionSyntaxException ex) {
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387 | // Ok
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388 | } |
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389 | } |
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390 | 44210 | jjdelcerro | |
391 | public void testInvokeFunction2paramters1() { |
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392 | String source = "LEFT('NOMBRE', 2)"; |
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393 | |||
394 | Compiler compiler = createCompiler();
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395 | |||
396 | Code code = compiler.compileExpression(source); |
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397 | assertEquals("LEFT('NOMBRE', 2)", code.toString());
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398 | } |
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399 | |||
400 | public void testInvokeFunction2paramters2() { |
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401 | String source = "LEFT('NOMBRE',2)"; |
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402 | |||
403 | Compiler compiler = createCompiler();
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404 | |||
405 | Code code = compiler.compileExpression(source); |
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406 | assertEquals("LEFT('NOMBRE', 2)", code.toString());
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407 | } |
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408 | |||
409 | public void testInvokeFunction3paramters1() { |
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410 | String source = "MID('NOMBRE', 2, 2)"; |
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411 | |||
412 | Compiler compiler = createCompiler();
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413 | |||
414 | Code code = compiler.compileExpression(source); |
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415 | assertEquals("MID('NOMBRE', 2, 2)", code.toString());
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416 | } |
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417 | |||
418 | public void testInvokeFunction3paramters2() { |
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419 | String source = "MID('NOMBRE', 2,2)"; |
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420 | |||
421 | Compiler compiler = createCompiler();
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422 | |||
423 | Code code = compiler.compileExpression(source); |
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424 | assertEquals("MID('NOMBRE', 2, 2)", code.toString());
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425 | } |
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426 | |||
427 | 44211 | jjdelcerro | public void testDecimal1() { |
428 | String source = "23.1"; |
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429 | |||
430 | Compiler compiler = createCompiler();
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431 | Code code = compiler.compileExpression(source); |
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432 | assertEquals("23.1", code.toString());
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433 | } |
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434 | |||
435 | public void testDecimal2() { |
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436 | String source = "23,1"; |
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437 | |||
438 | Compiler compiler = createCompiler();
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439 | try {
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440 | Code code = compiler.compileExpression(source); |
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441 | fail("I expected 23,1 to be erroneous.");
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442 | } catch(ExpressionSyntaxException ex) {
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443 | // This is OK.
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444 | } |
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445 | } |
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446 | public void testDecimal3() { |
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447 | String source = "1.23E4"; |
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448 | |||
449 | Compiler compiler = createCompiler();
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450 | Code code = compiler.compileExpression(source); |
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451 | assertEquals("12300", code.toString());
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452 | } |
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453 | |||
454 | public void testDecimal4() { |
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455 | String source = "1.23E-2"; |
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456 | |||
457 | Compiler compiler = createCompiler();
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458 | Code code = compiler.compileExpression(source); |
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459 | assertEquals("0.0123", code.toString());
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460 | } |
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461 | |||
462 | public void testDecimal5() { |
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463 | String source = "1.23E-4"; |
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464 | |||
465 | Compiler compiler = createCompiler();
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466 | Code code = compiler.compileExpression(source); |
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467 | 44797 | jjdelcerro | assertEquals("0.000123", code.toString());
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468 | 44211 | jjdelcerro | } |
469 | |||
470 | public void testDecimal6() { |
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471 | String source = "-23.1"; |
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472 | |||
473 | Compiler compiler = createCompiler();
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474 | Code code = compiler.compileExpression(source); |
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475 | assertEquals("-23.1", code.toString());
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476 | } |
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477 | |||
478 | public void testDecimal7() { |
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479 | String source = "-1.23E-2"; |
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480 | |||
481 | Compiler compiler = createCompiler();
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482 | Code code = compiler.compileExpression(source); |
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483 | assertEquals("-0.0123", code.toString());
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484 | } |
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485 | |||
486 | public void testDecimal8() { |
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487 | String source = "-1.23E-4"; |
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488 | |||
489 | Compiler compiler = createCompiler();
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490 | Code code = compiler.compileExpression(source); |
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491 | 44797 | jjdelcerro | assertEquals("-0.000123", code.toString());
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492 | 44211 | jjdelcerro | } |
493 | |||
494 | 46010 | jjdelcerro | public void testGetAttr1() { |
495 | String source = "ARENA2_VEHICULOS.ID_ACCIDENTE"; |
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496 | 44211 | jjdelcerro | |
497 | 46010 | jjdelcerro | Compiler compiler = createCompiler();
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498 | |||
499 | Code code = compiler.compileExpression(source); |
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500 | assertEquals( "GETATTR(\"ARENA2_VEHICULOS\", 'ID_ACCIDENTE')", code.toString());
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501 | } |
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502 | |||
503 | public void testGetAttr1b() { |
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504 | String source = "ARENA2_VEHICULOS.ID_ACCIDENTE"; |
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505 | |||
506 | Compiler compiler = createCompiler();
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507 | |||
508 | Code code = compiler.compileExpression(source); |
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509 | code.link(this.createSymbolTable());
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510 | assertEquals( "\"ARENA2_VEHICULOS\".\"ID_ACCIDENTE\"", code.toString());
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511 | } |
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512 | |||
513 | public void testGetAttr2a() { |
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514 | String source = "GETATTR(ARENA2_VEHICULOS,'ID_ACCIDENTE')"; |
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515 | |||
516 | Compiler compiler = createCompiler();
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517 | |||
518 | Code code = compiler.compileExpression(source); |
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519 | code.link(this.createSymbolTable());
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520 | assertEquals( "\"ARENA2_VEHICULOS\".\"ID_ACCIDENTE\"", code.toString());
|
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521 | } |
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522 | |||
523 | public void testGetAttr2b() { |
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524 | String source = "GETATTR(ARENA2_VEHICULOS,\"ID_ACCIDENTE\")"; |
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525 | |||
526 | Compiler compiler = createCompiler();
|
||
527 | |||
528 | Code code = compiler.compileExpression(source); |
||
529 | code.link(this.createSymbolTable());
|
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530 | assertEquals( "GETATTR(\"ARENA2_VEHICULOS\", \"ID_ACCIDENTE\")", code.toString());
|
||
531 | } |
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532 | |||
533 | public void testGetAttr2c() { |
||
534 | String source = "GETATTR(ARENA2_VEHICULOS,'ID_ACCIDENTE'||3)"; |
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535 | |||
536 | Compiler compiler = createCompiler();
|
||
537 | |||
538 | Code code = compiler.compileExpression(source); |
||
539 | code.link(this.createSymbolTable());
|
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540 | assertEquals( "GETATTR(\"ARENA2_VEHICULOS\", ('ID_ACCIDENTE' || 3))", code.toString());
|
||
541 | } |
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542 | 46050 | omartinez | |
543 | public void testJson1() { |
||
544 | String source = "[\n" + |
||
545 | " [2,'Val','2018'],\n" +
|
||
546 | " [3,'ali','2018'],\n" +
|
||
547 | " [5,'Val','2020'],\n" +
|
||
548 | " [7,'ali','2020']\n" +
|
||
549 | " ]";
|
||
550 | 46010 | jjdelcerro | |
551 | 46050 | omartinez | Compiler compiler = createCompiler();
|
552 | |||
553 | Code code = compiler.compileExpression(source); |
||
554 | code.link(this.createSymbolTable());
|
||
555 | assertEquals( "ARRAY[ ARRAY[ 2, 'Val', '2018' ], ARRAY[ 3, 'ali', '2018' ], ARRAY[ 5, 'Val', '2020' ], ARRAY[ 7, 'ali', '2020' ] ]", code.toString());
|
||
556 | } |
||
557 | 46010 | jjdelcerro | |
558 | 43512 | jjdelcerro | } |