| /* Copyright 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 xmlcursor.xpath.complex.detailed; |
| |
| import org.apache.xmlbeans.XmlCursor; |
| import org.apache.xmlbeans.XmlObject; |
| import org.junit.Test; |
| import tools.util.JarUtil; |
| import xmlcursor.common.BasicCursorTestCase; |
| import xmlcursor.common.Common; |
| import xmlcursor.xpath.common.XPathCommon; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| /** |
| * Verifies XPath using functions |
| * http://www.w3schools.com/xpath/xpath_functions.asp |
| */ |
| |
| public class XPathFunctionAuxTest extends BasicCursorTestCase { |
| |
| private static String fixPath(String path) { |
| return path; |
| } |
| |
| @Test |
| public void testFunctionCount_caseB() throws Exception { |
| XmlObject xDoc = XmlObject.Factory.parse( |
| JarUtil.getResourceFromJar("xbean/xmlcursor/xpath/cdcatalog.xml")); |
| |
| String ex1Simple = "count(//cd)"; |
| String ex1R1 = Common.XMLFRAG_BEGINTAG + "26" + Common.XMLFRAG_ENDTAG; |
| XmlObject[] exXml1 = new XmlObject[]{XmlObject.Factory.parse(ex1R1)}; |
| |
| System.out.println("Test 1: " + ex1Simple); |
| XmlCursor x1 = xDoc.newCursor(); |
| x1.selectPath(ex1Simple); |
| XPathCommon.display(x1); |
| XPathCommon.compare(x1, exXml1); |
| x1.dispose(); |
| } |
| |
| @Test |
| public void testFunctionConcat_caseB() throws Exception { |
| String sXml = "<foo><bar><price at=\"val0\">3.00</price>" + |
| "<price at=\"val1\">2</price></bar><bar1>3.00</bar1></foo>"; |
| m_xc = XmlObject.Factory.parse(sXml).newCursor(); |
| |
| String sXPath = "concat(name(//bar[position()=1]/*[position()=last()])," + |
| "//price[position()=1]/text())"; |
| String sExpected = Common.wrapInXmlFrag("price3.00"); |
| m_xc.selectPath(fixPath(sXPath)); |
| m_xc.toNextSelection(); |
| assertEquals(sExpected, m_xc.xmlText()); |
| } |
| |
| @Test |
| public void testFunctionStringLength_caseB() throws Exception { |
| String sXml = "<foo><bar><price at=\"val0\">3.00</price><price at=\"val1\">2</price></bar><bar1>3.00</bar1></foo>"; |
| m_xc = XmlObject.Factory.parse(sXml).newCursor(); |
| |
| String sXPath = "string-length(name(//bar/*[last()]))"; |
| String sExpected = Common.wrapInXmlFrag("price".length() + ""); |
| m_xc.selectPath(fixPath(sXPath)); |
| m_xc.toNextSelection(); |
| assertEquals(sExpected, m_xc.xmlText()); |
| } |
| |
| @Test |
| public void testFunctionSubString_caseB() throws Exception { |
| String sXml = "<foo><bar><price at=\"val0\">3.00</price><price at=\"val1\">2</price></bar><bar1>3.00</bar1></foo>"; |
| m_xc = XmlObject.Factory.parse(sXml).newCursor(); |
| |
| String sXPath = "substring(name(//bar[position()=1]/*[position()=1]),3,3)"; |
| String sExpected = Common.wrapInXmlFrag("ice"); |
| m_xc.selectPath(fixPath(sXPath)); |
| m_xc.toNextSelection(); |
| assertEquals(XmlCursor.TokenType.TEXT, |
| m_xc.currentTokenType()); |
| assertEquals(sExpected, m_xc.xmlText()); |
| } |
| |
| @Test |
| public void testFunctionSubStringAfter_caseB() throws Exception { |
| String sXml = "<foo><bar><price at=\"val0\">3.00</price><price at=\"val1\">2</price></bar><bar1>3.00</bar1></foo>"; |
| m_xc = XmlObject.Factory.parse(sXml).newCursor(); |
| |
| String sXPath = "substring-after(name(//bar[position()=1]/*[position()=1]),'pr')"; |
| String sExpected = Common.wrapInXmlFrag("ice"); |
| m_xc.selectPath(fixPath(sXPath)); |
| m_xc.toNextSelection(); |
| assertEquals(sExpected, m_xc.xmlText()); |
| } |
| |
| @Test |
| public void testFunctionSubStringBefore_caseB() throws Exception { |
| String sXml = "<foo><bar><price at=\"val0\">3.00</price><price at=\"val1\">2</price></bar><bar1>3.00</bar1></foo>"; |
| m_xc = XmlObject.Factory.parse(sXml).newCursor(); |
| |
| String sXPath = "substring-before(" + |
| "name(//bar[position()=1]/*[position()=1]),'ice')"; |
| String sExpected = Common.wrapInXmlFrag("pr"); |
| m_xc.selectPath(fixPath(sXPath)); |
| m_xc.toNextSelection(); |
| assertEquals(sExpected, m_xc.xmlText()); |
| } |
| |
| @Test |
| public void testFunctionTranslate_caseB() throws Exception { |
| String sXml = "<foo><bar><price at=\"val0\">3.00</price><price at=\"val1\">2</price></bar><bar1>3.00</bar1></foo>"; |
| m_xc = XmlObject.Factory.parse(sXml).newCursor(); |
| |
| String sXPath = "translate(//bar[position()=1]/price[position()=1]/text()," + |
| "'200'," + |
| "'654')";//0 is now 5 &&4? |
| String sExpected = Common.wrapInXmlFrag("3.55"); |
| m_xc.selectPath(fixPath(sXPath)); |
| m_xc.toNextSelection(); |
| assertEquals(sExpected, m_xc.xmlText()); |
| } |
| |
| @Test |
| public void testFunctionNumber_caseB() throws Exception { |
| String sXml = "<foo><bar><price at=\"val0\">3.00</price></bar><bar1>3.00</bar1></foo>"; |
| m_xc = XmlObject.Factory.parse(sXml).newCursor(); |
| String sXPath = "number(//price/text())+10"; |
| String sExpected = Common.wrapInXmlFrag("13.0"); |
| m_xc.selectPath(fixPath(sXPath)); |
| m_xc.toNextSelection(); |
| assertEquals(sExpected, m_xc.xmlText()); |
| } |
| |
| @Test |
| public void testFunctionRound_caseB() throws Exception { |
| String sXml = "<foo><bar><price at=\"val0\">3.15</price><price at=\"val1\">2.87</price></bar><bar1>3.00</bar1></foo>"; |
| m_xc = XmlObject.Factory.parse(sXml).newCursor(); |
| |
| String sXPath = "round(//bar/price[position()=1]/text())"; |
| String sExpected = Common.wrapInXmlFrag("3.0"); |
| m_xc.selectPath(fixPath(sXPath)); |
| m_xc.toNextSelection(); |
| assertEquals(sExpected, m_xc.xmlText()); |
| m_xc.toNextSelection(); |
| assertEquals(sExpected, m_xc.xmlText()); |
| } |
| |
| @Test |
| public void testFunctionSum_caseB() throws Exception { |
| String sXml = "<foo><bar><price at=\"val0\">3.00</price><price at=\"val1\">2</price></bar><bar1>3.00</bar1></foo>"; |
| m_xc = XmlObject.Factory.parse(sXml).newCursor(); |
| |
| String sXPath = "sum(//bar/price)"; |
| String sExpected = Common.wrapInXmlFrag("5.0"); |
| m_xc.selectPath(sXPath); |
| m_xc.toNextSelection(); |
| assertEquals(sExpected, m_xc.xmlText()); |
| } |
| |
| @Test |
| public void testFunctionBoolean_caseB_delete() throws Exception { |
| String sXml = "<foo><bar>" + |
| "<price at=\"val0\">3.00</price>" + |
| "<price at=\"val1\">2</price>" + |
| "</bar><bar1>3.00</bar1></foo>"; |
| m_xc = XmlObject.Factory.parse(sXml).newCursor(); |
| |
| String sXPath = "boolean(//foo/text())"; |
| m_xc.selectPath(sXPath); |
| System.out.println(m_xc.getSelectionCount()); |
| assertTrue(m_xc.toNextSelection()); |
| assertEquals(Common.wrapInXmlFrag("false"), |
| m_xc.xmlText()); |
| assertTrue(!m_xc.toNextSelection()); |
| System.out.println("DOC " + m_xc.xmlText()); |
| m_xc.clearSelections(); |
| m_xc.toStartDoc(); |
| m_xc.selectPath("boolean(//price/text())"); |
| // m_xc.selectPath("$this//bar"); |
| m_xc.toNextSelection(); |
| // System.out.println("HERE " + m_xc.xmlText()); |
| } |
| |
| @Test |
| public void testFunctionBoolean_caseB() throws Exception { |
| String sXml = "<foo><bar>" + |
| "<price at=\"val0\">3.00</price>" + |
| "<price at=\"val1\">2</price>" + |
| "</bar><bar1>3.00</bar1></foo>"; |
| m_xc = XmlObject.Factory.parse(sXml).newCursor(); |
| XmlCursor _startPos = m_xc.newCursor(); |
| |
| String sXPath = "boolean(//foo/text())";//"boolean(//foo/text())"; |
| m_xc.push(); |
| m_xc.selectPath(sXPath); |
| m_xc.toNextSelection(); |
| assertEquals(Common.wrapInXmlFrag("false"), |
| m_xc.xmlText()); |
| m_xc.clearSelections(); |
| |
| //need to reset cursor since it's on a bool outside the doc |
| m_xc.pop(); |
| //number |
| m_xc.selectPath("boolean(//price/text())"); |
| m_xc.toNextSelection(); |
| assertEquals(Common.wrapInXmlFrag("true"), m_xc.xmlText()); |
| m_xc.clearSelections(); |
| |
| |
| //number |
| assertTrue(m_xc.toCursor(_startPos)); |
| //boolean of Nan is false |
| m_xc.selectPath("boolean(number(name(//price[position()=last()])))"); |
| m_xc.toNextSelection(); |
| assertEquals(Common.wrapInXmlFrag("false"), m_xc.xmlText()); |
| m_xc.clearSelections(); |
| |
| //node-set |
| m_xc.toCursor(_startPos); |
| m_xc.selectPath("boolean(//price)"); |
| m_xc.toNextSelection(); |
| assertEquals(Common.wrapInXmlFrag("true"), m_xc.xmlText()); |
| m_xc.clearSelections(); |
| |
| m_xc.toCursor(_startPos); |
| m_xc.selectPath("boolean(//barK)"); |
| m_xc.toNextSelection(); |
| assertEquals(Common.wrapInXmlFrag("false"), m_xc.xmlText()); |
| m_xc.clearSelections(); |
| } |
| |
| @Test |
| public void testFunctionFalse_caseB() throws Exception { |
| m_xc = |
| XmlObject.Factory.parse( |
| "<foo><price at=\"val0\">3.00</price></foo>") |
| .newCursor(); |
| m_xc.selectPath("name(//*[boolean(text())=false()])"); |
| String sExpected = Common.wrapInXmlFrag("foo"); |
| m_xc.toNextSelection(); |
| assertEquals(sExpected, m_xc.xmlText()); |
| } |
| } |