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rbrirbri
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start adding some tests
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‎src/test/java/net/sourceforge/htmlunit/xpath/XPathTest.java‎

Lines changed: 121 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -48,4 +48,125 @@ public void simpleSearch() throws Exception {
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List<?> hits = XPathHelper.getByXPath(doc, "//element", null, false);
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assertEquals(1, hits.size());
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}
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/**
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* @throws Exception in case of problems
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*/
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@Test
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public void pipeSearch() throws Exception {
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final String input = "<root><element/><element2/></root>";
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final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
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final DocumentBuilder builder = factory.newDocumentBuilder();
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Document doc = builder.parse(IOUtils.toInputStream(input, StandardCharsets.UTF_8));
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List<?> hits = XPathHelper.getByXPath(doc, "//element | //element2", null, false);
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assertEquals(2, hits.size());
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}
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/**
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* @throws Exception in case of problems
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*/
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@Test
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public void mathSearch() throws Exception {
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final String input = "<root><p/><p/></root>";
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final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
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final DocumentBuilder builder = factory.newDocumentBuilder();
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Document doc = builder.parse(IOUtils.toInputStream(input, StandardCharsets.UTF_8));
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List<?> hits = XPathHelper.getByXPath(doc, "//p[position()=(1+5-(2*2))div 2]", null, false);
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assertEquals(1, hits.size());
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}
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/**
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* @throws Exception in case of problems
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*/
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@Test
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public void gtSearch() throws Exception {
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final String input = "<root><p/><p/></root>";
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final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
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final DocumentBuilder builder = factory.newDocumentBuilder();
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Document doc = builder.parse(IOUtils.toInputStream(input, StandardCharsets.UTF_8));
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List<?> hits = XPathHelper.getByXPath(doc, "//p[position()>1]", null, false);
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assertEquals(1, hits.size());
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}
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/**
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* @throws Exception in case of problems
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*/
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@Test
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public void gteSearch() throws Exception {
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final String input = "<root><p/><p/></root>";
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final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
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final DocumentBuilder builder = factory.newDocumentBuilder();
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Document doc = builder.parse(IOUtils.toInputStream(input, StandardCharsets.UTF_8));
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List<?> hits = XPathHelper.getByXPath(doc, "//p[position()>=1]", null, false);
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assertEquals(2, hits.size());
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}
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/**
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* @throws Exception in case of problems
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*/
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@Test
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public void ltSearch() throws Exception {
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final String input = "<root><p/><p/></root>";
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final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
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final DocumentBuilder builder = factory.newDocumentBuilder();
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Document doc = builder.parse(IOUtils.toInputStream(input, StandardCharsets.UTF_8));
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List<?> hits = XPathHelper.getByXPath(doc, "//p[position()<2]", null, false);
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assertEquals(1, hits.size());
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}
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/**
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* @throws Exception in case of problems
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*/
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@Test
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public void lteSearch() throws Exception {
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final String input = "<root><p/><p/></root>";
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final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
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final DocumentBuilder builder = factory.newDocumentBuilder();
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Document doc = builder.parse(IOUtils.toInputStream(input, StandardCharsets.UTF_8));
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List<?> hits = XPathHelper.getByXPath(doc, "//p[position()<=2]", null, false);
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assertEquals(2, hits.size());
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}
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/**
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* @throws Exception in case of problems
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*/
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@Test
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public void eqSearch() throws Exception {
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final String input = "<root><p/><p/></root>";
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final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
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final DocumentBuilder builder = factory.newDocumentBuilder();
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Document doc = builder.parse(IOUtils.toInputStream(input, StandardCharsets.UTF_8));
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List<?> hits = XPathHelper.getByXPath(doc, "//p[position()=2]", null, false);
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assertEquals(1, hits.size());
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}
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/**
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* @throws Exception in case of problems
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*/
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@Test
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public void neqSearch() throws Exception {
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final String input = "<root><p/><p/><p/><p/></root>";
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final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
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final DocumentBuilder builder = factory.newDocumentBuilder();
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Document doc = builder.parse(IOUtils.toInputStream(input, StandardCharsets.UTF_8));
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List<?> hits = XPathHelper.getByXPath(doc, "//p[position()!=2]", null, false);
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assertEquals(3, hits.size());
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}
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}

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