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 / TestInterpreter.java @ 45213
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| 1 | 43512 | jjdelcerro | package org.gvsig.expresionevaluator.impl; |
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| 2 | |||
| 3 | 45025 | jjdelcerro | import java.util.Map; |
| 4 | 43512 | jjdelcerro | import junit.framework.TestCase; |
| 5 | 44855 | jjdelcerro | import org.apache.commons.lang3.StringUtils; |
| 6 | import org.gvsig.expressionevaluator.AttributeHandler; |
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| 7 | 43512 | jjdelcerro | import org.gvsig.expressionevaluator.LexicalAnalyzer; |
| 8 | import org.gvsig.expressionevaluator.Compiler; |
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| 9 | import org.gvsig.expressionevaluator.SymbolTable; |
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| 10 | import org.gvsig.expressionevaluator.Interpreter; |
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| 11 | import org.gvsig.expressionevaluator.Code; |
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| 12 | 44139 | jjdelcerro | import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
| 13 | import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
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| 14 | import org.gvsig.expressionevaluator.MutableSymbolTable; |
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| 15 | 44098 | jjdelcerro | import org.gvsig.tools.library.impl.DefaultLibrariesInitializer; |
| 16 | 43512 | jjdelcerro | |
| 17 | public class TestInterpreter extends TestCase { |
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| 18 | |||
| 19 | public TestInterpreter(String testName) { |
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| 20 | super(testName);
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| 21 | } |
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| 22 | |||
| 23 | @Override
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| 24 | protected void setUp() throws Exception { |
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| 25 | super.setUp();
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| 26 | 44098 | jjdelcerro | new DefaultLibrariesInitializer().fullInitialize();
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| 27 | 43512 | jjdelcerro | } |
| 28 | |||
| 29 | @Override
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| 30 | protected void tearDown() throws Exception { |
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| 31 | super.tearDown();
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| 32 | } |
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| 33 | |||
| 34 | // TODO add test methods here. The name must begin with 'test'. For example:
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| 35 | // public void testHello() {}
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| 36 | |||
| 37 | 44139 | jjdelcerro | |
| 38 | 43512 | jjdelcerro | protected LexicalAnalyzer createLexicalAnalyzer() {
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| 39 | 44139 | jjdelcerro | ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
| 40 | LexicalAnalyzer lexer = manager.createLexicalAnalyzer(); |
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| 41 | 43512 | jjdelcerro | return lexer;
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| 42 | } |
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| 43 | 44139 | jjdelcerro | |
| 44 | protected org.gvsig.expressionevaluator.Compiler createCompiler() {
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| 45 | ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
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| 46 | Compiler compiler = manager.createCompiler();
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| 47 | 43512 | jjdelcerro | compiler.setLexicalAnalyzer(createLexicalAnalyzer()); |
| 48 | return compiler;
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| 49 | } |
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| 50 | 44139 | jjdelcerro | |
| 51 | 43512 | jjdelcerro | |
| 52 | 44855 | jjdelcerro | protected MutableSymbolTable createSymbolTable() {
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| 53 | 44139 | jjdelcerro | ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
| 54 | MutableSymbolTable symbolTable = manager.createSymbolTable(); |
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| 55 | 43939 | jjdelcerro | symbolTable.setVar("precio", 200); |
| 56 | symbolTable.setVar("1990", 0.168873933773767); |
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| 57 | 43512 | jjdelcerro | return symbolTable;
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| 58 | } |
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| 59 | |||
| 60 | protected Interpreter createInterpreter(SymbolTable symbolTable) {
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| 61 | 44139 | jjdelcerro | ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
| 62 | Interpreter interpreter = manager.createInterpreter(); |
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| 63 | 43512 | jjdelcerro | interpreter.setSymbolTable(symbolTable); |
| 64 | return interpreter;
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| 65 | } |
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| 66 | |||
| 67 | public void testIdentifier1() { |
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| 68 | SymbolTable symbolTable = createSymbolTable(); |
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| 69 | Compiler compiler = createCompiler();
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| 70 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 71 | |||
| 72 | 44139 | jjdelcerro | String source = "precio"; |
| 73 | |||
| 74 | 43512 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 75 | Object v = interpreter.run(code);
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| 76 | assertEquals(200, ((Number)v).intValue()); |
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| 77 | } |
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| 78 | |||
| 79 | public void testInteger() { |
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| 80 | SymbolTable symbolTable = createSymbolTable(); |
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| 81 | Compiler compiler = createCompiler();
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| 82 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 83 | |||
| 84 | 44139 | jjdelcerro | String source = "23"; |
| 85 | |||
| 86 | 43512 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 87 | Object v = interpreter.run(code);
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| 88 | assertEquals(23, ((Number)v).intValue()); |
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| 89 | } |
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| 90 | |||
| 91 | 44421 | jjdelcerro | public void testNumberDMS() { |
| 92 | SymbolTable symbolTable = createSymbolTable(); |
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| 93 | Compiler compiler = createCompiler();
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| 94 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 95 | |||
| 96 | String source = "@10 30 1.2 N"; |
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| 97 | |||
| 98 | Code code = compiler.compileExpression(source); |
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| 99 | Object v = interpreter.run(code);
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| 100 | 44430 | jjdelcerro | assertEquals(10.5003, Math.round(((Number)v).doubleValue()*10000d)/10000d); |
| 101 | |||
| 102 | source = "@10 30 0.09 N";
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| 103 | |||
| 104 | code = compiler.compileExpression(source); |
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| 105 | v = interpreter.run(code); |
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| 106 | assertEquals(10.500025, Math.round(((Number)v).doubleValue()*1000000d)/1000000d); |
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| 107 | |||
| 108 | source = "@10 30 0.09 S";
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| 109 | |||
| 110 | code = compiler.compileExpression(source); |
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| 111 | v = interpreter.run(code); |
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| 112 | assertEquals(-10.500025, Math.round(((Number)v).doubleValue()*1000000d)/1000000d); |
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| 113 | |||
| 114 | source = "@+10 30 0.09";
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| 115 | |||
| 116 | code = compiler.compileExpression(source); |
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| 117 | v = interpreter.run(code); |
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| 118 | assertEquals(10.500025, Math.round(((Number)v).doubleValue()*1000000d)/1000000d); |
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| 119 | |||
| 120 | source = "@-10 30 0.09";
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| 121 | |||
| 122 | code = compiler.compileExpression(source); |
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| 123 | v = interpreter.run(code); |
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| 124 | assertEquals(-10.500025, Math.round(((Number)v).doubleValue()*1000000d)/1000000d); |
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| 125 | |||
| 126 | 44421 | jjdelcerro | } |
| 127 | |||
| 128 | 43512 | jjdelcerro | public void testTrue() { |
| 129 | SymbolTable symbolTable = createSymbolTable(); |
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| 130 | Compiler compiler = createCompiler();
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| 131 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 132 | |||
| 133 | 44139 | jjdelcerro | String source = "true"; |
| 134 | |||
| 135 | 43512 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 136 | assertEquals(Boolean.TRUE, interpreter.run(code));
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| 137 | } |
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| 138 | |||
| 139 | public void testFalse() { |
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| 140 | SymbolTable symbolTable = createSymbolTable(); |
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| 141 | Compiler compiler = createCompiler();
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| 142 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 143 | |||
| 144 | 44139 | jjdelcerro | String source = "false"; |
| 145 | |||
| 146 | 43512 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 147 | assertEquals(Boolean.FALSE, interpreter.run(code));
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| 148 | } |
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| 149 | |||
| 150 | public void testNull() { |
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| 151 | SymbolTable symbolTable = createSymbolTable(); |
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| 152 | Compiler compiler = createCompiler();
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| 153 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 154 | |||
| 155 | 44139 | jjdelcerro | String source = "null"; |
| 156 | |||
| 157 | 43512 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 158 | assertEquals(null, interpreter.run(code));
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| 159 | } |
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| 160 | |||
| 161 | 44384 | jjdelcerro | public void testIsNull() { |
| 162 | SymbolTable symbolTable = createSymbolTable(); |
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| 163 | Compiler compiler = createCompiler();
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| 164 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 165 | |||
| 166 | String source = "10 is null"; |
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| 167 | |||
| 168 | Code code = compiler.compileExpression(source); |
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| 169 | assertEquals(false, interpreter.run(code));
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| 170 | } |
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| 171 | |||
| 172 | public void testIsNotNull() { |
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| 173 | SymbolTable symbolTable = createSymbolTable(); |
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| 174 | Compiler compiler = createCompiler();
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| 175 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 176 | |||
| 177 | String source = "10 is not null"; |
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| 178 | |||
| 179 | Code code = compiler.compileExpression(source); |
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| 180 | assertEquals(true, interpreter.run(code));
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| 181 | } |
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| 182 | |||
| 183 | 43512 | jjdelcerro | public void testAdd1() { |
| 184 | SymbolTable symbolTable = createSymbolTable(); |
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| 185 | Compiler compiler = createCompiler();
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| 186 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 187 | |||
| 188 | 44139 | jjdelcerro | String source = "precio + 10"; |
| 189 | |||
| 190 | 43512 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 191 | Object v = interpreter.run(code);
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| 192 | assertEquals(210, ((Number)v).intValue()); |
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| 193 | } |
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| 194 | |||
| 195 | 44098 | jjdelcerro | public void testSimpleAdd1() { |
| 196 | SymbolTable symbolTable = createSymbolTable(); |
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| 197 | Compiler compiler = createCompiler();
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| 198 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 199 | |||
| 200 | 44139 | jjdelcerro | String source = "5+10"; |
| 201 | |||
| 202 | 44098 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 203 | Object v = interpreter.run(code);
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| 204 | assertEquals(15, ((Number)v).intValue()); |
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| 205 | } |
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| 206 | |||
| 207 | public void testSimpleAdd2() { |
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| 208 | SymbolTable symbolTable = createSymbolTable(); |
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| 209 | Compiler compiler = createCompiler();
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| 210 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 211 | |||
| 212 | 44139 | jjdelcerro | String source = "5 + 10"; |
| 213 | |||
| 214 | 44098 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 215 | Object v = interpreter.run(code);
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| 216 | assertEquals(15, ((Number)v).intValue()); |
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| 217 | } |
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| 218 | |||
| 219 | public void testSimpleAdd3() { |
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| 220 | SymbolTable symbolTable = createSymbolTable(); |
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| 221 | Compiler compiler = createCompiler();
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| 222 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 223 | |||
| 224 | 44139 | jjdelcerro | String source = "10+-5"; |
| 225 | |||
| 226 | 44098 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 227 | Object v = interpreter.run(code);
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| 228 | assertEquals(5, ((Number)v).intValue()); |
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| 229 | } |
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| 230 | |||
| 231 | public void testSimpleSub1() { |
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| 232 | SymbolTable symbolTable = createSymbolTable(); |
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| 233 | Compiler compiler = createCompiler();
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| 234 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 235 | |||
| 236 | 44139 | jjdelcerro | String source = "10-5"; |
| 237 | |||
| 238 | 44098 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 239 | Object v = interpreter.run(code);
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| 240 | assertEquals(5, ((Number)v).intValue()); |
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| 241 | } |
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| 242 | |||
| 243 | public void testSimpleSub2() { |
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| 244 | SymbolTable symbolTable = createSymbolTable(); |
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| 245 | Compiler compiler = createCompiler();
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| 246 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 247 | |||
| 248 | 44139 | jjdelcerro | String source = "10 - 5"; |
| 249 | |||
| 250 | 44098 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 251 | Object v = interpreter.run(code);
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| 252 | assertEquals(5, ((Number)v).intValue()); |
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| 253 | } |
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| 254 | |||
| 255 | public void testSimpleNumber() { |
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| 256 | SymbolTable symbolTable = createSymbolTable(); |
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| 257 | Compiler compiler = createCompiler();
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| 258 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 259 | |||
| 260 | 44139 | jjdelcerro | String source = "23"; |
| 261 | |||
| 262 | 44098 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 263 | Object v = interpreter.run(code);
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| 264 | assertEquals(23, ((Number)v).intValue()); |
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| 265 | } |
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| 266 | |||
| 267 | public void testSimpleNegativeNumber() { |
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| 268 | SymbolTable symbolTable = createSymbolTable(); |
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| 269 | Compiler compiler = createCompiler();
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| 270 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 271 | |||
| 272 | 44139 | jjdelcerro | String source = "-23"; |
| 273 | |||
| 274 | 44098 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 275 | Object v = interpreter.run(code);
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| 276 | assertEquals(-23, ((Number)v).intValue()); |
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| 277 | } |
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| 278 | |||
| 279 | public void testNegateFunction() { |
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| 280 | SymbolTable symbolTable = createSymbolTable(); |
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| 281 | Compiler compiler = createCompiler();
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| 282 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 283 | |||
| 284 | 44139 | jjdelcerro | String source = "-PI()"; |
| 285 | |||
| 286 | 44098 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 287 | Object v = interpreter.run(code);
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| 288 | assertEquals(-Math.PI, ((Number)v).doubleValue()); |
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| 289 | } |
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| 290 | |||
| 291 | 43512 | jjdelcerro | public void testSub1() { |
| 292 | SymbolTable symbolTable = createSymbolTable(); |
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| 293 | Compiler compiler = createCompiler();
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| 294 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 295 | |||
| 296 | 44139 | jjdelcerro | String source = "precio - 10"; |
| 297 | |||
| 298 | 43512 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 299 | Object v = interpreter.run(code);
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| 300 | assertEquals(190, ((Number)v).intValue()); |
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| 301 | } |
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| 302 | |||
| 303 | public void testMul1() { |
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| 304 | SymbolTable symbolTable = createSymbolTable(); |
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| 305 | Compiler compiler = createCompiler();
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| 306 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 307 | |||
| 308 | 44139 | jjdelcerro | String source = "precio * 10"; |
| 309 | |||
| 310 | 43512 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 311 | Object v = interpreter.run(code);
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| 312 | assertEquals(2000, ((Number)v).intValue()); |
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| 313 | } |
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| 314 | |||
| 315 | public void testDiv1() { |
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| 316 | SymbolTable symbolTable = createSymbolTable(); |
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| 317 | Compiler compiler = createCompiler();
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| 318 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 319 | |||
| 320 | 44139 | jjdelcerro | String source = "precio / 10"; |
| 321 | |||
| 322 | 43512 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 323 | Object v = interpreter.run(code);
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| 324 | assertEquals(20, ((Number)v).intValue()); |
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| 325 | } |
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| 326 | |||
| 327 | 44885 | jjdelcerro | public void testMod1() { |
| 328 | SymbolTable symbolTable = createSymbolTable(); |
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| 329 | Compiler compiler = createCompiler();
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| 330 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 331 | |||
| 332 | String source = "4 % 3"; |
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| 333 | |||
| 334 | Code code = compiler.compileExpression(source); |
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| 335 | Object v = interpreter.run(code);
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| 336 | assertEquals(1, ((Number)v).intValue()); |
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| 337 | } |
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| 338 | |||
| 339 | public void testMod2() { |
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| 340 | SymbolTable symbolTable = createSymbolTable(); |
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| 341 | Compiler compiler = createCompiler();
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| 342 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 343 | |||
| 344 | String source = "MOD(4, 3)"; |
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| 345 | |||
| 346 | Code code = compiler.compileExpression(source); |
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| 347 | Object v = interpreter.run(code);
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| 348 | assertEquals(1, ((Number)v).intValue()); |
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| 349 | } |
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| 350 | |||
| 351 | 43512 | jjdelcerro | public void testAdd2() { |
| 352 | SymbolTable symbolTable = createSymbolTable(); |
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| 353 | Compiler compiler = createCompiler();
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| 354 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 355 | |||
| 356 | 44139 | jjdelcerro | String source = "precio + 10 + 20 + 30"; |
| 357 | |||
| 358 | 43512 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 359 | Object v = interpreter.run(code);
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| 360 | assertEquals(260, ((Number)v).intValue()); |
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| 361 | } |
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| 362 | |||
| 363 | public void testAddMul() { |
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| 364 | SymbolTable symbolTable = createSymbolTable(); |
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| 365 | Compiler compiler = createCompiler();
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| 366 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 367 | |||
| 368 | 44139 | jjdelcerro | String source = "precio + 10 * 2 + 20 + 30"; |
| 369 | |||
| 370 | 43512 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 371 | Object v = interpreter.run(code);
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| 372 | assertEquals(270, ((Number)v).intValue()); |
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| 373 | } |
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| 374 | |||
| 375 | 43519 | jjdelcerro | public void testAddMulPar() { |
| 376 | SymbolTable symbolTable = createSymbolTable(); |
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| 377 | Compiler compiler = createCompiler();
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| 378 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 379 | |||
| 380 | 44139 | jjdelcerro | String source = "(precio + 10) * 2 + 20 + 30"; |
| 381 | |||
| 382 | 43519 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 383 | Object v = interpreter.run(code);
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| 384 | assertEquals(470, ((Number)v).intValue()); |
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| 385 | } |
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| 386 | |||
| 387 | public void testAbs() { |
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| 388 | SymbolTable symbolTable = createSymbolTable(); |
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| 389 | Compiler compiler = createCompiler();
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| 390 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 391 | |||
| 392 | 44139 | jjdelcerro | String source = "precio + abs(10)"; |
| 393 | |||
| 394 | 43519 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 395 | Object v = interpreter.run(code);
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| 396 | assertEquals(210, ((Number)v).intValue()); |
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| 397 | } |
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| 398 | |||
| 399 | public void testAbs2() { |
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| 400 | SymbolTable symbolTable = createSymbolTable(); |
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| 401 | Compiler compiler = createCompiler();
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| 402 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 403 | |||
| 404 | 44139 | jjdelcerro | String source = "precio + abs(-10)"; |
| 405 | |||
| 406 | 43519 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 407 | Object v = interpreter.run(code);
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| 408 | assertEquals(210, ((Number)v).intValue()); |
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| 409 | } |
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| 410 | |||
| 411 | public void testCeil() { |
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| 412 | SymbolTable symbolTable = createSymbolTable(); |
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| 413 | Compiler compiler = createCompiler();
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| 414 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 415 | |||
| 416 | 44139 | jjdelcerro | String source = "precio + CEIL(PI())"; |
| 417 | |||
| 418 | 43519 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 419 | Object v = interpreter.run(code);
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| 420 | assertEquals(204, ((Number)v).intValue()); |
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| 421 | } |
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| 422 | |||
| 423 | public void testConcat() { |
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| 424 | SymbolTable symbolTable = createSymbolTable(); |
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| 425 | Compiler compiler = createCompiler();
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| 426 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 427 | |||
| 428 | 44139 | jjdelcerro | String source = "CONCAT(precio,' euros')"; |
| 429 | |||
| 430 | 43519 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 431 | Object v = interpreter.run(code);
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| 432 | assertEquals("200 euros", (String)v); |
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| 433 | } |
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| 434 | 43521 | jjdelcerro | |
| 435 | public void testAccuracy() { |
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| 436 | |||
| 437 | SymbolTable symbolTable = createSymbolTable(); |
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| 438 | Compiler compiler = createCompiler();
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| 439 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 440 | Code code; |
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| 441 | Object v;
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| 442 | |||
| 443 | 44139 | jjdelcerro | compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(true);
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| 444 | |||
| 445 | 43521 | jjdelcerro | code = compiler.compileExpression("[1990] = 0.168873933773767");
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| 446 | v = interpreter.run(code); |
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| 447 | assertEquals(true, ((Boolean)v).booleanValue()); |
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| 448 | |||
| 449 | code = compiler.compileExpression("[1990] = 0.1688739");
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| 450 | v = interpreter.run(code); |
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| 451 | assertEquals(false, ((Boolean)v).booleanValue()); |
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| 452 | |||
| 453 | interpreter.setAccuracy(0.0000001);
|
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| 454 | v = interpreter.run(code); |
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| 455 | assertEquals(true, ((Boolean)v).booleanValue()); |
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| 456 | 43532 | jjdelcerro | } |
| 457 | |||
| 458 | public void test2fields() { |
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| 459 | SymbolTable symbolTable = createSymbolTable(); |
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| 460 | Compiler compiler = createCompiler();
|
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| 461 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 462 | |||
| 463 | 44139 | jjdelcerro | compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(true);
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| 464 | |||
| 465 | String source = "[1990] = [precio]"; |
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| 466 | |||
| 467 | compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(true);
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| 468 | 43532 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 469 | Object v = interpreter.run(code);
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| 470 | assertEquals(false, ((Boolean)v).booleanValue()); |
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| 471 | 43939 | jjdelcerro | } |
| 472 | |||
| 473 | |||
| 474 | public void testInvokeMethod1() { |
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| 475 | SymbolTable symbolTable = createSymbolTable(); |
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| 476 | Compiler compiler = createCompiler();
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| 477 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 478 | |||
| 479 | 44139 | jjdelcerro | String source = "'hola'.length()"; |
| 480 | |||
| 481 | 43939 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 482 | Object v = interpreter.run(code);
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| 483 | |||
| 484 | assertEquals(4, ((Number)v).intValue()); |
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| 485 | } |
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| 486 | |||
| 487 | |||
| 488 | public void testInvokeMethod2() { |
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| 489 | 44139 | jjdelcerro | SymbolTable symbolTable = createSymbolTable(); |
| 490 | Compiler compiler = createCompiler();
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| 491 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 492 | |||
| 493 | 43939 | jjdelcerro | String source = "'hola'.indexOf('l')"; |
| 494 | |||
| 495 | 44139 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 496 | Object v = interpreter.run(code);
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| 497 | |||
| 498 | assertEquals(2, ((Number)v).intValue()); |
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| 499 | } |
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| 500 | |||
| 501 | public void testAlias() { |
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| 502 | 43939 | jjdelcerro | SymbolTable symbolTable = createSymbolTable(); |
| 503 | Compiler compiler = createCompiler();
|
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| 504 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 505 | |||
| 506 | 44139 | jjdelcerro | String source = "UPPER('hola')"; |
| 507 | 43939 | jjdelcerro | Code code = compiler.compileExpression(source); |
| 508 | Object v = interpreter.run(code);
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| 509 | 44139 | jjdelcerro | assertEquals("HOLA", (String)v); |
| 510 | 43939 | jjdelcerro | |
| 511 | 44139 | jjdelcerro | |
| 512 | source = "UCASE('hola')";
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| 513 | code = compiler.compileExpression(source); |
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| 514 | v = interpreter.run(code); |
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| 515 | assertEquals("HOLA", (String)v); |
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| 516 | 43939 | jjdelcerro | } |
| 517 | 44139 | jjdelcerro | |
| 518 | public void testRegexp1() { |
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| 519 | SymbolTable symbolTable = createSymbolTable(); |
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| 520 | Compiler compiler = createCompiler();
|
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| 521 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 522 | |||
| 523 | String source = "'Hola' ~ '[Hh]ola'" ; |
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| 524 | Code code = compiler.compileExpression(source); |
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| 525 | Object v = interpreter.run(code);
|
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| 526 | assertTrue((Boolean)v);
|
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| 527 | } |
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| 528 | 43939 | jjdelcerro | |
| 529 | 44139 | jjdelcerro | public void testGetitem1() { |
| 530 | SymbolTable symbolTable = createSymbolTable(); |
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| 531 | Compiler compiler = createCompiler();
|
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| 532 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 533 | compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(false);
|
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| 534 | |||
| 535 | String source = "LIST('uno','dos','tres')[1]" ; |
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| 536 | |||
| 537 | Code code = compiler.compileExpression(source); |
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| 538 | Object v = interpreter.run(code);
|
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| 539 | assertEquals("dos", (String)v); |
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| 540 | } |
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| 541 | 43939 | jjdelcerro | |
| 542 | 44855 | jjdelcerro | public void testGetattr1() { |
| 543 | MutableSymbolTable symbolTable = createSymbolTable(); |
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| 544 | Compiler compiler = createCompiler();
|
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| 545 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 546 | compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(false);
|
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| 547 | |||
| 548 | symbolTable.setVar( |
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| 549 | "PARCELA",
|
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| 550 | (AttributeHandler) (String key) -> StringUtils.equalsIgnoreCase(key, "MASA")? "100":null |
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| 551 | ); |
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| 552 | String source = "PARCELA.MASA" ; |
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| 553 | |||
| 554 | Code code = compiler.compileExpression(source); |
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| 555 | assertEquals("GETATTR(\"PARCELA\", 'MASA')", code.toString());
|
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| 556 | |||
| 557 | Object v = interpreter.run(code);
|
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| 558 | assertEquals("100", (String)v); |
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| 559 | } |
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| 560 | 45025 | jjdelcerro | |
| 561 | public void testDict1() { |
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| 562 | MutableSymbolTable symbolTable = createSymbolTable(); |
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| 563 | Compiler compiler = createCompiler();
|
||
| 564 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 565 | |||
| 566 | String source = "dict()" ; |
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| 567 | |||
| 568 | Code code = compiler.compileExpression(source); |
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| 569 | assertEquals("dict()", code.toString());
|
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| 570 | |||
| 571 | Object v = interpreter.run(code);
|
||
| 572 | assertTrue("Map expected", v instanceof Map); |
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| 573 | assertEquals(0, ((Map)v).size()); |
||
| 574 | } |
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| 575 | |||
| 576 | public void testDict2() { |
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| 577 | MutableSymbolTable symbolTable = createSymbolTable(); |
||
| 578 | Compiler compiler = createCompiler();
|
||
| 579 | Interpreter interpreter = createInterpreter(symbolTable); |
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| 580 | |||
| 581 | String source = "dict(diez=10, veinte:20)" ; |
||
| 582 | |||
| 583 | Code code = compiler.compileExpression(source); |
||
| 584 | assertEquals("DICT('diez', 10, 'veinte', 20)", code.toString());
|
||
| 585 | |||
| 586 | Object v = interpreter.run(code);
|
||
| 587 | assertTrue("Map expected", v instanceof Map); |
||
| 588 | assertEquals(2, ((Map)v).size()); |
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| 589 | assertEquals(10, ((Number)((Map)v).get("diez")).intValue()); |
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| 590 | assertEquals(20, ((Number)((Map)v).get("veinte")).intValue()); |
||
| 591 | } |
||
| 592 | |||
| 593 | public void testDict3() { |
||
| 594 | MutableSymbolTable symbolTable = createSymbolTable(); |
||
| 595 | Compiler compiler = createCompiler();
|
||
| 596 | Interpreter interpreter = createInterpreter(symbolTable); |
||
| 597 | |||
| 598 | String source = "dict('diez', 10, 'veinte', 20)" ; |
||
| 599 | |||
| 600 | Code code = compiler.compileExpression(source); |
||
| 601 | assertEquals("dict('diez', 10, 'veinte', 20)", code.toString());
|
||
| 602 | |||
| 603 | Object v = interpreter.run(code);
|
||
| 604 | assertTrue("Map expected", v instanceof Map); |
||
| 605 | assertEquals(2, ((Map)v).size()); |
||
| 606 | assertEquals(10, ((Number)((Map)v).get("diez")).intValue()); |
||
| 607 | assertEquals(20, ((Number)((Map)v).get("veinte")).intValue()); |
||
| 608 | } |
||
| 609 | |||
| 610 | 43939 | jjdelcerro | } |