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 @ 43983
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| 1 | 43512 | jjdelcerro | package org.gvsig.expresionevaluator.impl; |
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| 2 | |||
| 3 | import org.gvsig.expressionevaluator.impl.SQLLexicalAnalyzer; |
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| 4 | import org.gvsig.expressionevaluator.impl.DefaultCompiler; |
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| 5 | import junit.framework.TestCase; |
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| 6 | import org.gvsig.expressionevaluator.LexicalAnalyzer; |
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| 7 | import org.gvsig.expressionevaluator.Compiler; |
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| 8 | import org.gvsig.expressionevaluator.Code; |
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| 9 | 43983 | jjdelcerro | import org.gvsig.expressionevaluator.ExpressionSyntaxException; |
| 10 | 43939 | jjdelcerro | import org.gvsig.expressionevaluator.impl.ExpressionEvaluatorImplLibrary; |
| 11 | 43512 | jjdelcerro | |
| 12 | |||
| 13 | public class TestCompiler extends TestCase { |
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| 14 | |||
| 15 | public TestCompiler(String testName) { |
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| 16 | super(testName);
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| 17 | } |
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| 18 | |||
| 19 | @Override
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| 20 | protected void setUp() throws Exception { |
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| 21 | super.setUp();
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| 22 | 43939 | jjdelcerro | new ExpressionEvaluatorImplLibrary().initialize();
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| 23 | 43512 | jjdelcerro | } |
| 24 | |||
| 25 | @Override
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| 26 | protected void tearDown() throws Exception { |
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| 27 | super.tearDown();
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| 28 | } |
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| 29 | |||
| 30 | // TODO add test methods here. The name must begin with 'test'. For example:
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| 31 | // public void testHello() {}
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| 32 | |||
| 33 | protected LexicalAnalyzer createLexicalAnalyzer() {
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| 34 | SQLLexicalAnalyzer lexer = new SQLLexicalAnalyzer();
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| 35 | return lexer;
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| 36 | } |
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| 37 | |||
| 38 | protected Compiler createCompiler() { |
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| 39 | Compiler compiler = new DefaultCompiler(); |
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| 40 | compiler.setLexicalAnalyzer(createLexicalAnalyzer()); |
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| 41 | return compiler;
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| 42 | } |
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| 43 | |||
| 44 | |||
| 45 | public void testIdentifier1() { |
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| 46 | String source = "precio"; |
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| 47 | |||
| 48 | Compiler compiler = createCompiler();
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| 49 | Code code = compiler.compileExpression(source); |
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| 50 | 43521 | jjdelcerro | assertEquals("[precio]", code.toString());
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| 51 | 43512 | jjdelcerro | } |
| 52 | |||
| 53 | public void testIdentifier2() { |
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| 54 | String source = "[precio]"; |
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| 55 | |||
| 56 | Compiler compiler = createCompiler();
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| 57 | Code code = compiler.compileExpression(source); |
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| 58 | 43521 | jjdelcerro | assertEquals("[precio]", code.toString());
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| 59 | 43512 | jjdelcerro | } |
| 60 | |||
| 61 | public void testIdentifier3() { |
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| 62 | String source = "\"precio\""; |
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| 63 | |||
| 64 | Compiler compiler = createCompiler();
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| 65 | Code code = compiler.compileExpression(source); |
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| 66 | 43521 | jjdelcerro | assertEquals("[precio]", code.toString());
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| 67 | 43512 | jjdelcerro | } |
| 68 | |||
| 69 | |||
| 70 | public void testTrue() { |
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| 71 | String source = "true"; |
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| 72 | |||
| 73 | Compiler compiler = createCompiler();
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| 74 | Code code = compiler.compileExpression(source); |
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| 75 | assertEquals("true", code.toString());
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| 76 | } |
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| 77 | |||
| 78 | public void testFalse() { |
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| 79 | String source = "false"; |
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| 80 | |||
| 81 | Compiler compiler = createCompiler();
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| 82 | Code code = compiler.compileExpression(source); |
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| 83 | assertEquals("false", code.toString());
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| 84 | } |
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| 85 | |||
| 86 | public void testNull() { |
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| 87 | String source = "null"; |
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| 88 | |||
| 89 | Compiler compiler = createCompiler();
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| 90 | Code code = compiler.compileExpression(source); |
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| 91 | assertEquals("null", code.toString());
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| 92 | } |
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| 93 | |||
| 94 | public void testNotTrue() { |
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| 95 | String source = "not true"; |
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| 96 | |||
| 97 | Compiler compiler = createCompiler();
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| 98 | Code code = compiler.compileExpression(source); |
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| 99 | assertEquals("not(true)", code.toString());
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| 100 | } |
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| 101 | |||
| 102 | public void testInteger() { |
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| 103 | String source = "23"; |
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| 104 | |||
| 105 | Compiler compiler = createCompiler();
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| 106 | Code code = compiler.compileExpression(source); |
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| 107 | assertEquals("23", code.toString());
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| 108 | } |
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| 109 | |||
| 110 | public void operator(String operatorName) { |
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| 111 | String source = "precio " + operatorName + " 23"; |
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| 112 | |||
| 113 | Compiler compiler = createCompiler();
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| 114 | Code code = compiler.compileExpression(source); |
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| 115 | 43521 | jjdelcerro | assertEquals(operatorName+"([precio], 23)", code.toString());
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| 116 | 43512 | jjdelcerro | } |
| 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 | } |
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| 137 | |||
| 138 | public void testAddMul() { |
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| 139 | String source = "precio + 10 * 2 + 20 + 30"; |
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| 140 | |||
| 141 | Compiler compiler = createCompiler();
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| 142 | |||
| 143 | Code code = compiler.compileExpression(source); |
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| 144 | 43521 | jjdelcerro | assertEquals("+(+(+([precio], *(10, 2)), 20), 30)", code.toString());
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| 145 | 43512 | jjdelcerro | } |
| 146 | |||
| 147 | 43519 | jjdelcerro | public void testAddMulPar() { |
| 148 | String source = "(precio + 10) * 2 + 20 + 30"; |
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| 149 | |||
| 150 | Compiler compiler = createCompiler();
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| 151 | |||
| 152 | Code code = compiler.compileExpression(source); |
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| 153 | 43521 | jjdelcerro | assertEquals("+(+(*(+([precio], 10), 2), 20), 30)", code.toString());
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| 154 | 43519 | jjdelcerro | } |
| 155 | 43512 | jjdelcerro | |
| 156 | 43519 | jjdelcerro | public void testAbs() { |
| 157 | String source = "precio + abs(10)"; |
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| 158 | |||
| 159 | Compiler compiler = createCompiler();
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| 160 | |||
| 161 | Code code = compiler.compileExpression(source); |
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| 162 | 43521 | jjdelcerro | assertEquals("+([precio], abs(10))", code.toString());
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| 163 | 43519 | jjdelcerro | } |
| 164 | |||
| 165 | public void testAbs2() { |
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| 166 | String source = "precio + abs(-10)"; |
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| 167 | |||
| 168 | Compiler compiler = createCompiler();
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| 169 | |||
| 170 | Code code = compiler.compileExpression(source); |
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| 171 | 43521 | jjdelcerro | assertEquals("+([precio], abs(-10))", code.toString());
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| 172 | 43519 | jjdelcerro | } |
| 173 | |||
| 174 | public void testPI() { |
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| 175 | String source = "precio + PI()"; |
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| 176 | |||
| 177 | Compiler compiler = createCompiler();
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| 178 | |||
| 179 | Code code = compiler.compileExpression(source); |
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| 180 | 43521 | jjdelcerro | assertEquals("+([precio], PI())", code.toString());
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| 181 | 43519 | jjdelcerro | } |
| 182 | |||
| 183 | public void testCeil() { |
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| 184 | String source = "precio + CEIL(PI())"; |
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| 185 | |||
| 186 | Compiler compiler = createCompiler();
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| 187 | |||
| 188 | Code code = compiler.compileExpression(source); |
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| 189 | 43521 | jjdelcerro | assertEquals("+([precio], CEIL(PI()))", code.toString());
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| 190 | 43519 | jjdelcerro | } |
| 191 | |||
| 192 | public void testConcat() { |
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| 193 | String source = "CONCAT(precio,' euros')"; |
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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 | 43521 | jjdelcerro | assertEquals("CONCAT([precio], ' euros')", code.toString());
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| 199 | 43519 | jjdelcerro | } |
| 200 | |||
| 201 | 43521 | jjdelcerro | public void test1() { |
| 202 | String source = "NOMBRE03 = 'Torre d''En Besora (la)'"; |
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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 | assertEquals("=([NOMBRE03], 'Torre d'En Besora (la)')", code.toString());
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| 208 | } |
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| 209 | |||
| 210 | public void test2() { |
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| 211 | String source = "[1990] = 0.168873933773767"; |
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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 | assertEquals("=([1990], 0.168873933773767)", code.toString());
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| 217 | } |
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| 218 | 43532 | jjdelcerro | |
| 219 | public void test2fields() { |
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| 220 | String source = "[1990] = [precio]"; |
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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("=([1990], [precio])", code.toString());
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| 226 | } |
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| 227 | 43521 | jjdelcerro | |
| 228 | 43939 | jjdelcerro | public void testInvokeMethod1() { |
| 229 | String source = "'hola'.length()"; |
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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("'hola'->length()", code.toString());
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| 235 | } |
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| 236 | |||
| 237 | |||
| 238 | public void testInvokeMethod2() { |
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| 239 | 43983 | jjdelcerro | String source = "'hola'.indexOf('l') "; |
| 240 | 43939 | jjdelcerro | |
| 241 | Compiler compiler = createCompiler();
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| 242 | |||
| 243 | Code code = compiler.compileExpression(source); |
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| 244 | assertEquals("'hola'->indexOf('l')", code.toString());
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| 245 | } |
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| 246 | 43983 | jjdelcerro | |
| 247 | public void testSyntaxError1() { |
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| 248 | Compiler compiler = createCompiler();
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| 249 | String source;
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| 250 | |||
| 251 | source = "3 + (2*)";
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| 252 | try {
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| 253 | compiler.compileExpression(source); |
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| 254 | assertTrue("A syntax exception should have been thrown compiling '"+source+"'.", false); |
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| 255 | } catch(ExpressionSyntaxException ex) {
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| 256 | // Ok
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| 257 | } |
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| 258 | source = "3 + 2*";
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| 259 | try {
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| 260 | compiler.compileExpression(source); |
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| 261 | assertTrue("A syntax exception should have been thrown compiling '"+source+"'.", false); |
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| 262 | } catch(ExpressionSyntaxException ex) {
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| 263 | // Ok
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| 264 | } |
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| 265 | source = "3 + (2*2))";
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| 266 | try {
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| 267 | compiler.compileExpression(source); |
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| 268 | assertTrue("A syntax exception should have been thrown compiling '"+source+"'.", false); |
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| 269 | } catch(ExpressionSyntaxException ex) {
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| 270 | // Ok
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| 271 | } |
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| 272 | source = "3 and or 2";
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| 273 | try {
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| 274 | compiler.compileExpression(source); |
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| 275 | assertTrue("A syntax exception should have been thrown compiling '"+source+"'.", false); |
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| 276 | } catch(ExpressionSyntaxException ex) {
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| 277 | // Ok
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| 278 | } |
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| 279 | source = "3*/2";
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| 280 | try {
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| 281 | compiler.compileExpression(source); |
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| 282 | assertTrue("A syntax exception should have been thrown compiling '"+source+"'.", false); |
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| 283 | } catch(ExpressionSyntaxException ex) {
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| 284 | // Ok
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| 285 | } |
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| 286 | } |
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| 287 | 43512 | jjdelcerro | } |