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The source code/* * Copyright 1999-2004 The Apache Software Foundation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.commons.jxpath.ri.compiler; import org.apache.commons.jxpath.JXPathContext; import org.apache.commons.jxpath.JXPathTestCase; import org.apache.commons.jxpath.Variables; /** * Test basic functionality of JXPath - infoset types, * operations. * * @author Dmitri Plotnikov * @version $Revision: 1.5 $ $Date: 2004/02/29 14:17:42 $ */ public class CoreOperationTest extends JXPathTestCase { private JXPathContext context; /** * Construct a new instance of this test case. * * @param name Name of the test case */ public CoreOperationTest(String name) { super(name); } public void setUp() { if (context == null) { context = JXPathContext.newContext(null); Variables vars = context.getVariables(); vars.declareVariable("integer", new Integer(1)); } } public void testInfoSetTypes() { // Numbers assertXPathValue(context, "1", new Double(1.0)); assertXPathPointer(context, "1", "1"); assertXPathValueIterator(context, "1", list(new Double(1.0))); assertXPathPointerIterator(context, "1", list("1")); assertXPathValue(context, "-1", new Double(-1.0)); assertXPathValue(context, "2 + 2", new Double(4.0)); assertXPathValue(context, "3 - 2", new Double(1.0)); assertXPathValue(context, "1 + 2 + 3 - 4 + 5", new Double(7.0)); assertXPathValue(context, "3 * 2", new Double(3.0 * 2.0)); assertXPathValue(context, "3 div 2", new Double(3.0 / 2.0)); assertXPathValue(context, "5 mod 2", new Double(1.0)); // This test produces a different result with Xalan? assertXPathValue(context, "5.9 mod 2.1", new Double(1.0)); assertXPathValue(context, "5 mod -2", new Double(1.0)); assertXPathValue(context, "-5 mod 2", new Double(-1.0)); assertXPathValue(context, "-5 mod -2", new Double(-1.0)); assertXPathValue(context, "1 < 2", Boolean.TRUE); assertXPathValue(context, "1 > 2", Boolean.FALSE); assertXPathValue(context, "1 <= 1", Boolean.TRUE); assertXPathValue(context, "1 >= 2", Boolean.FALSE); assertXPathValue(context, "3 > 2 > 1", Boolean.FALSE); assertXPathValue(context, "3 > 2 and 2 > 1", Boolean.TRUE); assertXPathValue(context, "3 > 2 and 2 < 1", Boolean.FALSE); assertXPathValue(context, "3 < 2 or 2 > 1", Boolean.TRUE); assertXPathValue(context, "3 < 2 or 2 < 1", Boolean.FALSE); assertXPathValue(context, "1 = 1", Boolean.TRUE); assertXPathValue(context, "1 = '1'", Boolean.TRUE); assertXPathValue(context, "1 > 2 = 2 > 3", Boolean.TRUE); assertXPathValue(context, "1 > 2 = 0", Boolean.TRUE); assertXPathValue(context, "1 = 2", Boolean.FALSE); assertXPathValue(context, "$integer", new Double(1), Double.class); assertXPathValue(context, "2 + 3", "5.0", String.class); assertXPathValue(context, "2 + 3", Boolean.TRUE, boolean.class); assertXPathValue(context, "'true'", Boolean.TRUE, Boolean.class); } } |
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