Revision 44098 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
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import org.gvsig.expressionevaluator.SymbolTable; |
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import org.gvsig.expressionevaluator.Interpreter; |
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import org.gvsig.expressionevaluator.Code; |
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import org.gvsig.expressionevaluator.impl.ExpressionEvaluatorImplLibrary;
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import org.gvsig.tools.library.impl.DefaultLibrariesInitializer;
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public class TestInterpreter extends TestCase {
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@Override |
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protected void setUp() throws Exception {
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super.setUp(); |
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new ExpressionEvaluatorImplLibrary().initialize();
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new DefaultLibrariesInitializer().fullInitialize();
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} |
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@Override |
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assertEquals(210, ((Number)v).intValue()); |
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} |
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public void testSimpleAdd1() {
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String source = "5+10"; |
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SymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals(15, ((Number)v).intValue()); |
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} |
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public void testSimpleAdd2() {
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String source = "5 + 10"; |
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SymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals(15, ((Number)v).intValue()); |
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} |
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public void testSimpleAdd3() {
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String source = "10+-5"; |
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SymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals(5, ((Number)v).intValue()); |
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} |
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public void testSimpleSub1() {
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String source = "10-5"; |
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SymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals(5, ((Number)v).intValue()); |
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} |
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public void testSimpleSub2() {
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String source = "10 - 5"; |
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SymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals(5, ((Number)v).intValue()); |
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} |
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public void testSimpleNumber() {
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String source = "23"; |
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SymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals(23, ((Number)v).intValue()); |
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} |
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public void testSimpleNegativeNumber() {
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String source = "-23"; |
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SymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals(-23, ((Number)v).intValue()); |
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} |
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public void testNegateFunction() {
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String source = "-PI()"; |
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SymbolTable symbolTable = createSymbolTable(); |
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Compiler compiler = createCompiler(); |
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Interpreter interpreter = createInterpreter(symbolTable); |
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Code code = compiler.compileExpression(source); |
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Object v = interpreter.run(code); |
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assertEquals(-Math.PI, ((Number)v).doubleValue()); |
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} |
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public void testSub1() {
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String source = "precio - 10"; |
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