test_Diff.java
/*
******************************************************************
Copyright (c) 2001-2013,2015 Jeff Martin, Tim Bacon
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package org.custommonkey.xmlunit;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.Reader;
import java.util.HashSet;
import java.util.Set;
import javax.xml.transform.dom.DOMSource;
import junit.framework.TestCase;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.Text;
/**
* Test a Diff
*/
public class test_Diff extends TestCase{
private static final String[] control = new String[]{
"<test/>",
"<test></test>",
"<test>test</test>",
"<test test=\"test\">test</test>",
"<test/>",
"<test>test</test>",
"<test test=\"test\"/>",
"<test><test><test></test></test></test>",
"<test test=\"test\"><test>test<test>test</test></test></test>",
"<test test=\"test\"><test>test<test>test</test></test></test>",
"<html>Yo this is a test!</html>",
"<java></java>"
};
private static final String[] test = new String[]{
"<fail/>",
"<fail/>",
"<fail>test</fail>",
"<test>test</test>",
"<fail/>",
"<test>fail</test>",
"<test test=\"fail\"/>",
"<test><test><test>test</test></test></test>",
"<test test=\"test\"><test>fail<test>test</test></test></test>",
"<test test=\"fail\"><test>test<test>test</test></test></test>",
"<html>Yo this isn't a test!</html>",
"<java><package-def><ident>org</ident><dot/><ident>apache</ident><dot/><ident>test</ident></package-def></java>"
};
private Document aDocument;
public void setUp() throws Exception {
aDocument = XMLUnit.newControlParser().newDocument();
}
public void testToString(){
Diff diff = buildDiff(aDocument, aDocument);
String[] animals = {"Monkey", "Chicken"};
String tag = "tag";
Element elemA = aDocument.createElement(tag);
Text textA = aDocument.createTextNode(animals[0]);
elemA.appendChild(textA);
Element elemB = aDocument.createElement(tag);
Difference difference = new Difference(DifferenceConstants.HAS_CHILD_NODES,
new NodeDetail(Boolean.TRUE.toString(), elemA, "/tag"),
new NodeDetail(Boolean.FALSE.toString(),elemB, "/tag"));
diff.differenceFound(difference);
assertEquals(diff.getClass().getName() +"\n[different] Expected "
+ DifferenceConstants.HAS_CHILD_NODES.getDescription()
+ " 'true' but was 'false' - comparing <tag...> at /tag to <tag...> at /tag\n",
diff.toString());
diff = buildDiff(aDocument, aDocument);
Text textB = aDocument.createTextNode(animals[1]);
elemB.appendChild(textB);
difference = new Difference(DifferenceConstants.TEXT_VALUE,
new NodeDetail(animals[0], textA, "/tag/text()"),
new NodeDetail(animals[1], textB, "/tag/text()"));
diff.differenceFound(difference);
assertEquals(diff.getClass().getName() +"\n[different] Expected "
+ DifferenceConstants.TEXT_VALUE.getDescription()
+ " 'Monkey' but was 'Chicken' - comparing <tag ...>Monkey</tag> "
+ "at /tag/text() to <tag ...>Chicken</tag> at /tag/text()\n",
diff.toString());
}
/**
* Tests the compare method
*/
public void testSimilar() throws Exception {
for(int i=0;i<control.length;i++){
assertEquals("XMLUnit.compare().similar() test case "+i+" failed",
true, buildDiff(control[i], control[i]).similar());
assertEquals("!XMLUnit.compare().similar() test case "+i+" failed",
false, (buildDiff(control[i], test[i])).similar());
}
}
public void testIdentical() throws Exception {
String control="<control><test>test1</test><test>test2</test></control>";
String test="<control><test>test2</test><test>test1</test></control>";
assertEquals("Documents are identical, when they are not", false,
buildDiff(control, test).identical());
}
public void testFiles() throws Exception {
FileReader control = new FileReader(test_Constants.TEST_RESOURCE_DIR
+ "test.blame.html");
FileReader test = new FileReader(test_Constants.TEST_RESOURCE_DIR
+ "test.blame.html");
Diff diff = buildDiff(control, test);
assertEquals(diff.toString(), true, diff.identical());
}
public void testSameTwoStrings() throws Exception {
Diff diff = buildDiff("<same>pass</same>", "<same>pass</same>");
assertEquals("same should be identical", true, diff.identical());
assertEquals("same should be similar", true, diff.similar());
}
public void testMissingElement() throws Exception {
Diff diff = buildDiff("<root></root>", "<root><node/></root>");
assertEquals("should not be identical", false, diff.identical());
assertEquals("and should not be similar", false, diff.similar());
}
public void testExtraElement() throws Exception {
Diff diff = buildDiff("<root><node/></root>", "<root></root>");
assertEquals("should not be identical", false, diff.identical());
assertEquals("and should not be similar", false, diff.similar());
}
public void testElementsInReverseOrder() throws Exception {
Diff diff = buildDiff("<root><same/><pass/></root>", "<root><pass/><same/></root>");
assertEquals("should not be identical", false, diff.identical());
assertEquals("but should be similar", true, diff.similar());
}
public void testMissingAttribute() throws Exception {
Diff diff = buildDiff("<same>pass</same>", "<same except=\"this\">pass</same>");
assertEquals("should not be identical", false, diff.identical());
assertEquals("and should not be similar", false, diff.similar());
}
public void testExtraAttribute() throws Exception {
Diff diff = buildDiff("<same except=\"this\">pass</same>", "<same>pass</same>");
assertEquals("should not be identical", false, diff.identical());
assertEquals("and should not be similar", false, diff.similar());
}
public void testAttributesInReverseOrder() throws Exception {
Diff diff = buildDiff("<same zzz=\"qwerty\" aaa=\"uiop\">pass</same>",
"<same aaa=\"uiop\" zzz=\"qwerty\">pass</same>" );
if (diff.identical()) {
System.out.println(getName() + " - should not ideally be identical "
+ "but JAXP implementations can reorder attributes inside NamedNodeMap");
}
assertEquals(diff.toString() + ": but should be similar",
true, diff.similar());
}
public void testDiffStringWithAttributes() throws Exception {
final String fruitBat = "<bat type=\"fruit\"/>",
longEaredBat = "<bat type=\"longeared\"/>";
Diff diff = buildDiff(fruitBat, longEaredBat);
assertEquals(diff.getClass().getName() +"\n[different] Expected "
+ DifferenceConstants.ATTR_VALUE.getDescription()
+ " 'fruit' but was 'longeared' - comparing "
+ "<bat type=\"fruit\"...> at /bat[1]/@type to <bat type=\"longeared\"...> at /bat[1]/@type\n",
diff.toString());
}
public void testXMLWithDTD() throws Exception {
String aDTDpart = "<!DOCTYPE test ["
+ "<!ELEMENT assertion EMPTY>"
+ "<!ATTLIST assertion result (pass|fail) \"fail\">"
+ "<!ELEMENT test (assertion)*>";
String aDTD = aDTDpart + "]>";
String xmlWithoutDTD = "<test>"
+ "<assertion result=\"pass\"/>"
+ "<assertion result=\"fail\"/>"
+ "</test>";
String xmlWithDTD = aDTD + xmlWithoutDTD;
Diff diff = buildDiff(xmlWithDTD, xmlWithoutDTD);
assertTrue("similar. " + diff.toString(), diff.similar());
assertTrue("not identical. " + diff.toString(), !diff.identical());
File tempDtdFile = File.createTempFile(getName(), "dtd");
tempDtdFile.deleteOnExit();
FileWriter dtdWriter = new FileWriter(tempDtdFile);
dtdWriter.write(aDTD);
try {
String xmlWithExternalDTD = "<!DOCTYPE test SYSTEM \""
+ tempDtdFile.toURL().toExternalForm() + "\">"
+ xmlWithoutDTD;
diff = buildDiff(xmlWithDTD, xmlWithExternalDTD);
assertTrue("similar again. " + diff.toString(), diff.similar());
assertTrue("not identical again. " + diff.toString(), !diff.identical());
} finally {
tempDtdFile.delete();
}
String anotherDTD = aDTDpart
+ "<!ELEMENT comment (ANY)>" + "]>";
String xmlWithAnotherDTD = anotherDTD + xmlWithoutDTD;
diff = buildDiff(xmlWithDTD, xmlWithAnotherDTD);
assertTrue("similar. " + diff.toString(), diff.similar());
assertTrue("amd identical as DTD content is not compared. " + diff.toString(), diff.identical());
}
/**
* Raised by aakture 25.04.2002
* Despite the name under which this defect was raised the issue is really
* about managing redundant whitespace
*/
public void testXMLUnitDoesNotWorkWellWithFiles() throws Exception {
// to avoid test sequencing issues we need to restore whitespace setting
boolean startValueIgnoreWhitespace = XMLUnit.getIgnoreWhitespace();
try {
XMLUnit.setIgnoreWhitespace(false);
Diff whitespaceAwareDiff = buildDiff(test_Constants.XML_WITHOUT_WHITESPACE,
test_Constants.XML_WITH_WHITESPACE);
assertTrue(whitespaceAwareDiff.toString(),
!whitespaceAwareDiff.similar());
XMLUnit.setIgnoreWhitespace(true);
Diff whitespaceIgnoredDiff = buildDiff(test_Constants.XML_WITHOUT_WHITESPACE,
test_Constants.XML_WITH_WHITESPACE);
assertTrue(whitespaceIgnoredDiff.toString(),
whitespaceIgnoredDiff.similar());
} finally {
XMLUnit.setIgnoreWhitespace(startValueIgnoreWhitespace);
}
}
public void testCommentHandlingDoesntAffectWhitespaceHandling()
throws Exception {
try {
XMLUnit.setIgnoreComments(true);
testXMLUnitDoesNotWorkWellWithFiles();
} finally {
XMLUnit.setIgnoreComments(false);
}
}
public void testNormalizationDoesntAffectWhitespaceHandling()
throws Exception {
try {
XMLUnit.setNormalize(true);
testXMLUnitDoesNotWorkWellWithFiles();
} finally {
XMLUnit.setNormalize(false);
}
}
/**
* Raised 15.05.2002
*/
public void testNamespaceIssues() throws Exception {
String control = "<control:abc xmlns:control=\"http://yada.com\">"
+ "<control:xyz>text</control:xyz></control:abc>";
Replacement replace = new Replacement("control", "test");
String test = replace.replace(control);
Diff diff = buildDiff(control, test);
assertTrue("a-"+diff.toString(), diff.similar());
assertTrue("b-"+diff.toString(), !diff.identical());
Diff reverseDiff = buildDiff(test, control);
assertTrue("c-"+reverseDiff.toString(), reverseDiff.similar());
assertTrue("d-"+reverseDiff.toString(), !reverseDiff.identical());
}
/**
* Raised 16.05.2002
*/
public void testDefaultNamespace() throws Exception {
String control = "<control:abc xmlns:control=\"http://yada.com\">"
+ "<control:xyz>text</control:xyz></control:abc>";
Replacement replace = new Replacement("control:", "");
Replacement trim = new Replacement("xmlns:control", "xmlns");
String test = trim.replace(replace.replace(control));
Diff diff = buildDiff(control, test);
assertTrue("a-"+diff.toString(), diff.similar());
assertTrue("b-"+diff.toString(), !diff.identical());
Diff reverseDiff = buildDiff(test, control);
assertTrue("c-"+reverseDiff.toString(), reverseDiff.similar());
assertTrue("d-"+reverseDiff.toString(), !reverseDiff.identical());
}
public void testSameNameDifferentQName() throws Exception {
String control = "<ns1:root xmlns:ns1=\"http://example.org/ns1\" xmlns:ns2=\"http://example.org/ns2\">"
+ "<ns1:branch>In namespace 1</ns1:branch>"
+ "<ns2:branch>In namespace 2</ns2:branch>"
+ "</ns1:root>";
String test = "<ns1:root xmlns:ns1=\"http://example.org/ns1\" xmlns:ns2=\"http://example.org/ns2\">"
+ "<ns2:branch>In namespace 2</ns2:branch>"
+ "<ns1:branch>In namespace 1</ns1:branch>"
+ "</ns1:root>";
Diff diff = buildDiff(control, test);
assertTrue("a-"+diff.toString(), diff.similar());
assertTrue("b-"+diff.toString(), !diff.identical());
Diff reverseDiff = buildDiff(test, control);
assertTrue("c-"+reverseDiff.toString(), reverseDiff.similar());
assertTrue("d-"+reverseDiff.toString(), !reverseDiff.identical());
}
public void testOverrideDifferenceListener() throws Exception {
String control = "<vehicles><car colour=\"white\">ford fiesta</car>"
+"<car colour=\"red\">citroen xsara</car></vehicles>";
String test = "<vehicles><car colour=\"white\">nissan primera</car>"
+"<car colour=\"blue\">peugot 206</car></vehicles>";
Diff diff = buildDiff(control, test);
assertTrue("initially " + diff.toString(),
!diff.similar());
Diff diffWithIdenticalOverride = buildDiff(control, test);
diffWithIdenticalOverride.overrideDifferenceListener(
new OverrideDifferenceListener(
DifferenceListener.RETURN_IGNORE_DIFFERENCE_NODES_IDENTICAL));
assertTrue("now identical"
+ diffWithIdenticalOverride.toString(),
diffWithIdenticalOverride.identical());
Diff diffWithSimilarOverride = buildDiff(control, test);
diffWithSimilarOverride.overrideDifferenceListener(
new OverrideDifferenceListener(
DifferenceListener.RETURN_IGNORE_DIFFERENCE_NODES_SIMILAR));
assertTrue("no longer identical"
+ diffWithSimilarOverride.toString(),
!diffWithSimilarOverride.identical());
assertTrue("but still similar"
+ diffWithSimilarOverride.toString(),
diffWithSimilarOverride.similar());
Diff diffWithOverride = buildDiff(control, test);
diffWithOverride.overrideDifferenceListener(
new OverrideDifferenceListener(
DifferenceListener.RETURN_ACCEPT_DIFFERENCE));
assertTrue("default behaviour"
+ diffWithOverride.toString(),
!diffWithOverride.similar());
}
public void testNamespacedAttributes() throws Exception {
FileReader control = new FileReader(test_Constants.TEST_RESOURCE_DIR
+ "controlNamespaces.xml");
FileReader test = new FileReader(test_Constants.TEST_RESOURCE_DIR
+ "testNamespaces.xml");
Diff diff = buildDiff(control, test);
diff.overrideDifferenceListener(
new ExpectedDifferenceListener(DifferenceConstants.NAMESPACE_PREFIX_ID));
assertEquals(diff.toString(), false, diff.identical());
assertEquals(diff.toString(), true, diff.similar());
}
public void testDifferentStructure() throws Exception {
String control = "<root><node>text</node></root>";
String test = "<root><node><inner-node>text</inner-node></node></root>";
Diff myDiff = buildDiff(control, test);
assertEquals(myDiff.toString(), false, myDiff.similar());
}
public void testRepeatedElementNamesWithAttributeQualification1() throws Exception {
Diff diff = buildDiff("<root><node id=\"1\"/><node id=\"2\"/></root>",
"<root><node id=\"2\"/><node id=\"1\"/></root>");
diff.overrideElementQualifier(new ElementNameAndAttributeQualifier("id"));
assertFalse("should not be identical: " + diff.toString(), diff.identical());
assertTrue("should be similar: " + diff.toString(), diff.similar());
}
public void testRepeatedElementNamesWithAttributeQualification2() throws Exception {
Diff diff = buildDiff("<root><node id=\"1\" val=\"4\"/><node id=\"2\" val=\"3\"/></root>",
"<root><node id=\"2\" val=\"4\"/><node id=\"1\" val=\"3\"/></root>");
diff.overrideElementQualifier(new ElementNameAndAttributeQualifier("id"));
assertFalse("should not be identical: " + diff.toString(), diff.identical());
assertFalse("should not be similar: " + diff.toString(), diff.similar());
}
public void testRepeatedElementNamesWithAttributeQualification3() throws Exception {
Diff diff = buildDiff("<root><node id=\"1\" val=\"4\"/><node id=\"2\" val=\"3\"/></root>",
"<root><node id=\"2\" val=\"3\"/><node id=\"1\" val=\"4\"/></root>");
diff.overrideElementQualifier(new ElementNameAndAttributeQualifier());
assertFalse("should not be identical: " + diff.toString(), diff.identical());
assertTrue("should be similar: " + diff.toString(), diff.similar());
}
public void testRepeatedElementNamesWithAttributeQualification4() throws Exception {
Diff diff = buildDiff("<root><node id=\"1\" val=\"4\"/><node id=\"2\" val=\"3\"/></root>",
"<root><node id=\"2\" val=\"4\"/><node id=\"1\" val=\"3\"/></root>");
diff.overrideElementQualifier(new ElementNameAndAttributeQualifier());
assertFalse("should not be identical: " + diff.toString(), diff.identical());
assertFalse("should not be similar: " + diff.toString(), diff.similar());
}
public void testRepeatedElementNamesWithNamespacedAttributeQualification() throws Exception {
Diff diff = buildDiff("<root xmlns:a=\"http://a.com\" xmlns:b=\"http://b.com\">"
+ "<node id=\"1\" a:val=\"a\" b:val=\"b\"/><node id=\"2\" a:val=\"a2\" b:val=\"b2\"/></root>",
"<root xmlns:c=\"http://a.com\" xmlns:d=\"http://b.com\">"
+ "<node id=\"2\" c:val=\"a2\" d:val=\"b2\"/><node id=\"1\" c:val=\"a\" d:val=\"b\"/></root>");
diff.overrideElementQualifier(new ElementNameAndAttributeQualifier());
diff.overrideDifferenceListener(new ExpectedDifferenceListener(
new int[] {DifferenceConstants.NAMESPACE_PREFIX_ID, DifferenceConstants.CHILD_NODELIST_SEQUENCE_ID}));
assertFalse("should not be identical: " + diff.toString(), diff.identical());
assertTrue("should be similar: " + diff.toString(), diff.similar());
}
public void testRepeatedElementNamesWithTextQualification() throws Exception {
Diff diff = buildDiff("<root><node>1</node><node>2</node></root>",
"<root><node>2</node><node>1</node></root>");
diff.overrideElementQualifier(new ElementNameAndTextQualifier());
diff.overrideDifferenceListener(
new ExaminingExpectedDifferenceListener(DifferenceConstants.CHILD_NODELIST_SEQUENCE_ID) {
private int i=0;
protected void examineDifferenceContents(Difference difference) {
++i;
assertEquals("/root[1]/node[" + i +"]",
difference.getControlNodeDetail().getXpathLocation());
}
});
assertFalse("should not be identical: " + diff.toString(), diff.identical());
assertTrue("should be similar: " + diff.toString(), diff.similar());
}
// defect raised by Kevin Krouse Jan 2003
public void testXMLNSNumberOfAttributes() throws Exception {
Diff diff = buildDiff("<root xmlns=\"qwerty\"><node/></root>",
"<root xmlns=\"qwerty\" xmlns:qwerty=\"qwerty\"><qwerty:node/></root>");
assertTrue(diff.toString(), diff.similar());
assertFalse(diff.toString(), diff.identical());
}
protected Diff buildDiff(Document control, Document test) {
return new Diff(control, test);
}
protected Diff buildDiff(String control, String test) throws Exception {
return new Diff(control, test);
}
protected Diff buildDiff(Reader control, Reader test) throws Exception {
return new Diff(control, test);
}
protected Diff buildDiff(String control, String test,
DifferenceEngineContract engine) throws Exception {
return new Diff(XMLUnit.buildControlDocument(control),
XMLUnit.buildTestDocument(test), engine);
}
protected Diff buildDiff(DOMSource control, DOMSource test) {
return new Diff(control, test);
}
/**
* Construct a test
* @param name Test name
*/
public test_Diff(String name){
super(name);
}
private class OverrideDifferenceListener implements DifferenceListener {
private final int overrideValue;
private OverrideDifferenceListener(int overrideValue) {
this.overrideValue = overrideValue;
}
public int differenceFound(Difference difference) {
return overrideValue;
}
public void skippedComparison(Node control, Node test) {
}
}
private class ExpectedDifferenceListener implements DifferenceListener {
private final Set<Integer> expectedIds;
private ExpectedDifferenceListener(int expectedIdValue) {
this(new int[] {expectedIdValue});
}
private ExpectedDifferenceListener(int[] expectedIdValues) {
this.expectedIds = new HashSet<Integer>(expectedIdValues.length);
for (int expectedIdValue : expectedIdValues) {
expectedIds.add(new Integer(expectedIdValue));
}
}
public int differenceFound(Difference difference) {
assertTrue(difference.toString(), expectedIds.contains(new Integer(difference.getId())));
examineDifferenceContents(difference);
return RETURN_ACCEPT_DIFFERENCE;
}
public void skippedComparison(Node control, Node test) {
}
protected void examineDifferenceContents(Difference difference) {
}
}
private abstract class ExaminingExpectedDifferenceListener extends ExpectedDifferenceListener {
private ExaminingExpectedDifferenceListener(int expectedIdValue) {
super(expectedIdValue);
}
protected abstract void examineDifferenceContents(Difference difference) ;
}
public void testIssue1189681() throws Exception {
String left = "" +
"<farm>\n" +
"<size>100</size>\n" +
" <animal>\n" +
"<name>Cow</name>\n" +
" </animal>\n"
+
" <animal>\n" +
"<name>Sheep</name>\n" +
" </animal>\n"
+
"</farm>";
String right = "" +
"<farm>\n" +
" <animal>\n" +
"<name>Sheep</name>\n" +
" </animal>\n"
+
" <size>100</size>\n" +
" <animal>\n" +
" <name>Cow</name>\n" +
" </animal>\n" +
"</farm>";
assertFalse(buildDiff(left, right).similar());
}
public void testCDATANoIgnore() throws Exception {
String expected = "<a>Hello</a>";
String actual = "<a><![CDATA[Hello]]></a>";
assertFalse(buildDiff(expected, actual).similar());
assertFalse(buildDiff(expected, actual).identical());
}
public void testCDATAIgnore() throws Exception {
try {
XMLUnit.setIgnoreDiffBetweenTextAndCDATA(true);
String expected = "<a>Hello</a>";
String actual = "<a><![CDATA[Hello]]></a>";
assertTrue(buildDiff(expected, actual).similar());
assertTrue(buildDiff(expected, actual).identical());
} finally {
XMLUnit.setIgnoreDiffBetweenTextAndCDATA(false);
}
}
public void testCommentHandling() throws Exception {
String xml1 = "<foo><!-- test --><bar a=\"b\"/> </foo>";
String xml2 = "<foo><bar a=\"b\"><!-- test --></bar> </foo>";
try {
assertFalse(buildDiff(xml1, xml2).identical());
assertFalse(buildDiff(xml1, xml2).similar());
XMLUnit.setIgnoreComments(true);
assertTrue(buildDiff(xml1, xml2).identical());
assertTrue(buildDiff(xml1, xml2).similar());
} finally {
XMLUnit.setIgnoreComments(false);
}
}
public void testWhitespaceHandlingDoesntAffectCommentHandling()
throws Exception {
try {
XMLUnit.setIgnoreWhitespace(true);
testCommentHandling();
} finally {
XMLUnit.setIgnoreWhitespace(false);
}
}
public void testNormalizationDoesntAffectCommentHandling()
throws Exception {
try {
XMLUnit.setNormalize(true);
testCommentHandling();
} finally {
XMLUnit.setNormalize(false);
}
}
public void testNormalization() throws Exception {
Document control = XMLUnit.newControlParser().newDocument();
Element root = control.createElement("root");
control.appendChild(root);
root.appendChild(control.createTextNode("Text 1"));
root.appendChild(control.createTextNode(" and 2"));
Element inner = control.createElement("inner");
root.appendChild(inner);
inner.appendChild(control.createTextNode("Text 3 and 4"));
Document test = XMLUnit.newTestParser().newDocument();
root = test.createElement("root");
test.appendChild(root);
root.appendChild(test.createTextNode("Text 1 and 2"));
inner = test.createElement("inner");
root.appendChild(inner);
inner.appendChild(test.createTextNode("Text 3"));
inner.appendChild(test.createTextNode(" and 4"));
assertFalse(buildDiff(control, test).identical());
try {
XMLUnit.setNormalize(true);
assertTrue(buildDiff(control, test).identical());
assertTrue(buildDiff(control, test).similar());
} finally {
XMLUnit.setNormalize(false);
}
assertFalse(buildDiff(control, test).similar());
}
// fails with Java 5 and later
public void XtestWhitespaceHandlingDoesntAffectNormalization()
throws Exception {
try {
XMLUnit.setIgnoreWhitespace(true);
testNormalization();
} finally {
XMLUnit.setIgnoreWhitespace(false);
}
}
// fails with Java 5 and later
public void XtestCommentHandlingDoesntAffectNormalization()
throws Exception {
try {
XMLUnit.setIgnoreComments(true);
testNormalization();
} finally {
XMLUnit.setIgnoreComments(false);
}
}
public void testNormalizedWhitespace() throws Exception {
String xml1 = "<foo>a = b;</foo>";
String xml2 = "<foo>\r\n\ta =\tb; \r\n</foo>";
try {
assertFalse(buildDiff(xml1, xml2).identical());
assertFalse(buildDiff(xml1, xml2).similar());
XMLUnit.setNormalizeWhitespace(true);
assertTrue(buildDiff(xml1, xml2).identical());
assertTrue(buildDiff(xml1, xml2).similar());
} finally {
XMLUnit.setNormalizeWhitespace(false);
}
}
/**
* inspired by {@link
* http://day-to-day-stuff.blogspot.com/2007/05/comparing-xml-in-junit-test.html
* Erik von Oosten's Weblog}, made us implement special handling
* of schemaLocation.
*/
public void testNamespacePrefixDiff() throws Exception {
String xml1 = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
+ "<Message xmlns=\"http://www.a.nl/a10.xsd\""
+ " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""
+ " xsi:schemaLocation=\"C:/longpath/a10.xsd\""
+ ">"
+ "<MessageHeader/>"
+ "</Message>";
String xml2 = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
+ "<a:Message xmlns:a=\"http://www.a.nl/a10.xsd\">"
+ "<a:MessageHeader/>"
+ "</a:Message>";
Diff d = buildDiff(xml1, xml2);
assertFalse(d.toString(), d.identical());
assertTrue(d.toString(), d.similar());
}
/**
* Bug Report 1779701
* @see <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1779701&group_id=23187&atid=377768"/>
*/
public void testWhitespaceAndNamespaces() throws Exception {
String control =
"<env:Envelope xmlns:env='http://schemas.xmlsoap.org/soap/envelope/'>"
+ "\r\n <env:Header/>"
+ "\r\n </env:Envelope>";
String test =
"<env:Envelope xmlns:env='http://schemas.xmlsoap.org/soap/envelope/'>"
+ "<env:Header/>"
+ "</env:Envelope>";
XMLUnit.setIgnoreWhitespace(true);
try {
Diff diff = buildDiff(control, test);
assertTrue(diff.toString(), diff.identical());
} finally {
XMLUnit.setIgnoreWhitespace(false);
}
}
/**
* Bug Report 1863632
* @see <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1863632&group_id=23187&atid=377768"/>
*/
public void testBasicWhitespaceHandling() throws Exception {
String control = "<a><b/></a>";
String test = "<a>\r\n <b/>\r\n</a>";
XMLUnit.setIgnoreWhitespace(true);
try {
Diff diff = buildDiff(control, test);
assertTrue(diff.toString(), diff.identical());
} finally {
XMLUnit.setIgnoreWhitespace(false);
}
}
public void testUpgradingOfRecoverableDifference() throws Exception {
String control = "<foo:bar xmlns:foo='urn:foo'/>";
String test = "<bar xmlns='urn:foo'/>";
Diff diff = buildDiff(control, test);
assertFalse(diff.toString(), diff.identical());
assertTrue(diff.toString(), diff.similar());
diff = buildDiff(control, test);
diff.overrideDifferenceListener(new DifferenceListener() {
public int differenceFound(Difference d) {
return RETURN_UPGRADE_DIFFERENCE_NODES_DIFFERENT;
}
public void skippedComparison(Node c, Node t) {
fail("skippedComparison shouldn't get invoked");
}
});
assertFalse(diff.toString(), diff.identical());
assertFalse(diff.toString(), diff.similar());
}
public void testMatchTrackerSetViaOverride() throws Exception {
Diff diff = buildDiff("<foo/>", "<foo/>");
final int[] count = new int[1];
diff.overrideMatchTracker(new MatchTracker() {
public void matchFound(Difference d) {
count[0]++;
}
});
assertTrue(diff.identical());
// uses new engine
// NODE_TYPE(Document), NAMESPACE_URI(none),
// NAMESPACE_PREFIX(none), NUMBER_OF_CHILDREN(1)
// HAS_DOCTYPE_DECLARATION(no), CHILD_NODE_SEQUENCE(0)
//
// NODE_TYPE(Element), NAMESPACE_URI(none),
// NAMESPACE_PREFIX(none), HAS_CHILD_NODES(false),
// CHILD_NODELIST_LENGTH(0),
// ELEMENT_TAG_NAME(foo), ELEMENT_NUM_ATTRIBUTE(none),
// SCHEMA_LOCATION(none), NO_NAMESPACE_SCHEMA_LOCATION(none)
assertEquals(15, count[0]);
}
public void testMatchTrackerSetViaEngine() throws Exception {
final int[] count = new int[1];
DifferenceEngineContract engine =
new DifferenceEngine(new ComparisonController() {
public boolean haltComparison(Difference afterDifference) {
fail("haltComparison invoked");
// NOTREACHED
return false;
}
}, new MatchTracker() {
public void matchFound(Difference d) {
count[0]++;
}
});
Diff diff = buildDiff("<foo/>", "<foo/>", engine);
assertTrue(diff.identical());
// NODE_TYPE (not null), NODE_TYPE(Document), NAMESPACE_URI(none),
// NAMESPACE_PREFIX(none), HAS_DOCTYPE_DECLARATION(no),
// HAS_CHILD_NODES(true)
//
// NODE_TYPE(Element), NAMESPACE_URI(none),
// NAMESPACE_PREFIX(none), ELEMENT_TAG_NAME(foo),
// ELEMENT_NUM_ATTRIBUTE(none), HAS_CHILD_NODES(false),
// CHILD_NODELIST_LENGTH(0)
assertEquals(13, count[0]);
}
public void testMatchTrackerSetViaOverrideOnEngine() throws Exception {
DifferenceEngineContract engine =
new DifferenceEngine(new ComparisonController() {
public boolean haltComparison(Difference afterDifference) {
fail("haltComparison invoked");
// NOTREACHED
return false;
}
});
Diff diff = buildDiff("<foo/>", "<foo/>", engine);
final int[] count = new int[1];
diff.overrideMatchTracker(new MatchTracker() {
public void matchFound(Difference d) {
count[0]++;
}
});
assertTrue(diff.identical());
// NODE_TYPE (not null), NODE_TYPE(Document), NAMESPACE_URI(none),
// NAMESPACE_PREFIX(none), HAS_DOCTYPE_DECLARATION(no),
// HAS_CHILD_NODES(true)
//
// NODE_TYPE(Element), NAMESPACE_URI(none),
// NAMESPACE_PREFIX(none), ELEMENT_TAG_NAME(foo),
// ELEMENT_NUM_ATTRIBUTE(none), HAS_CHILD_NODES(false),
// CHILD_NODELIST_LENGTH(0)
assertEquals(13, count[0]);
}
public void testMatchTrackerSetViaNewEngine() throws Exception {
final int[] count = new int[1];
DifferenceEngineContract engine =
new NewDifferenceEngine(new ComparisonController() {
public boolean haltComparison(Difference afterDifference) {
fail("haltComparison invoked");
// NOTREACHED
return false;
}
}, new MatchTracker() {
public void matchFound(Difference d) {
count[0]++;
}
});
Diff diff = buildDiff("<foo/>", "<foo/>", engine);
assertTrue(diff.identical());
// NODE_TYPE(Document), NAMESPACE_URI(none),
// NAMESPACE_PREFIX(none), NUMBER_OF_CHILDREN(1)
// HAS_DOCTYPE_DECLARATION(no), CHILD_NODE_SEQUENCE(0)
//
// NODE_TYPE(Element), NAMESPACE_URI(none),
// NAMESPACE_PREFIX(none), HAS_CHILD_NODES(false),
// CHILD_NODELIST_LENGTH(0),
// ELEMENT_TAG_NAME(foo), ELEMENT_NUM_ATTRIBUTE(none),
// SCHEMA_LOCATION(none), NO_NAMESPACE_SCHEMA_LOCATION(none)
assertEquals(15, count[0]);
}
public void testMatchTrackerSetViaOverrideOnNewEngine() throws Exception {
DifferenceEngineContract engine =
new NewDifferenceEngine(new ComparisonController() {
public boolean haltComparison(Difference afterDifference) {
fail("haltComparison invoked");
// NOTREACHED
return false;
}
});
Diff diff = buildDiff("<foo/>", "<foo/>", engine);
final int[] count = new int[1];
diff.overrideMatchTracker(new MatchTracker() {
public void matchFound(Difference d) {
count[0]++;
}
});
assertTrue(diff.identical());
// NODE_TYPE(Document), NAMESPACE_URI(none),
// NAMESPACE_PREFIX(none), NUMBER_OF_CHILDREN(1)
// HAS_DOCTYPE_DECLARATION(no), CHILD_NODE_SEQUENCE(0)
//
// NODE_TYPE(Element), NAMESPACE_URI(none),
// NAMESPACE_PREFIX(none), HAS_CHILD_NODES(false),
// CHILD_NODELIST_LENGTH(0),
// ELEMENT_TAG_NAME(foo), ELEMENT_NUM_ATTRIBUTE(none),
// SCHEMA_LOCATION(none), NO_NAMESPACE_SCHEMA_LOCATION(none)
assertEquals(15, count[0]);
}
public void testCDATAAndIgnoreWhitespace() throws Exception {
String control = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
+ "<Data><Person><Name><![CDATA[JOE]]></Name></Person></Data>";
String test = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
+"<Data>"
+" <Person>"
+" <Name>"
+" <![CDATA[JOE]]>"
+" </Name>"
+" </Person>"
+"</Data>";
XMLUnit.setIgnoreWhitespace(true);
XMLUnit.setIgnoreDiffBetweenTextAndCDATA(true);
try {
Diff diff = buildDiff(control, test);
assertTrue(diff.toString(), diff.similar());
} finally {
XMLUnit.setIgnoreWhitespace(false);
XMLUnit.setIgnoreDiffBetweenTextAndCDATA(false);
}
}
/**
* Not a real test. Need something that actually fails unless I
* set the flag.
*/
public void testEntityExpansion() throws Exception {
String control = "<root>bla bla</root>";
String test = "<root>bla
bla</root>";
//XMLUnit.setExpandEntityReferences(true);
try {
Diff diff = buildDiff(control, test);
assertTrue(diff.toString(), diff.similar());
} finally {
XMLUnit.setExpandEntityReferences(false);
}
}
/**
* @see <a href="https://sourceforge.net/tracker/?func=detail&aid=2807167&group_id=23187&atid=377768"/>
*/
public void testIssue2807167() throws Exception {
String test = "<tag>" +
"<child amount=\"100\" />" +
"<child amount=\"100\" />" +
"<child amount=\"100\" />" +
"<child amount=\"250\" />" +
"<child amount=\"100\" />" +
"</tag>";
String control = "<tag>" +
"<child amount=\"100\" />" +
"<child amount=\"100\" />" +
"<child amount=\"250\" />" +
"<child amount=\"100\" />" +
"<child amount=\"100\" />" +
"</tag>";
Diff diff = buildDiff(control, test);
diff.overrideElementQualifier(new
ElementNameAndAttributeQualifier());
assertTrue(diff.toString(), diff.similar());
}
public void testCocoonXmlTestCase() throws Exception {
Document control =
XMLUnit.buildTestDocument("<!DOCTYPE skinconfig []>"
+ "<!--abcd--><root></root>");
Document test =
XMLUnit.buildControlDocument("<!DOCTYPE skinconfig [<!--abcd-->]>"
+ "<root></root>");
Diff diff = buildDiff(control, test);
assertTrue(diff.toString(), diff.identical());
diff = buildDiff(test, control);
assertTrue(diff.toString(), diff.identical());
}
public void testUsingDOMSourceFromDocument() throws Exception {
Document control =
XMLUnit.buildTestDocument("<!DOCTYPE skinconfig []>"
+ "<!--abcd--><root></root>");
Document test =
XMLUnit.buildControlDocument("<!DOCTYPE skinconfig [<!--abcd-->]>"
+ "<root></root>");
Diff diff = buildDiff(new DOMSource(control), new DOMSource(test));
assertTrue(diff.toString(), diff.identical());
}
public void testUsingDOMSourceFromElement() throws Exception {
Document control =
XMLUnit.buildTestDocument("<!DOCTYPE skinconfig []>"
+ "<!--abcd--><root></root>");
Document test =
XMLUnit.buildControlDocument("<!DOCTYPE skinconfig [<!--abcd-->]>"
+ "<root></root>");
Diff diff = buildDiff(new DOMSource(control.getDocumentElement()),
new DOMSource(test.getDocumentElement()));
assertTrue(diff.toString(), diff.identical());
}
/**
* @see <a href="http://sourceforge.net/tracker/?func=detail&atid=377768&aid=3602981&group_id=23187"/>
*/
public void testXsiTypeSpecialCase() throws Exception {
String test = "<ns1:Square xsi:type=\"ns1:Shape\" "
+ "xmlns:ns1=\"http://example.com/\" "
+ "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"/>";
String control = "<ns2:Square xsi:type=\"ns2:Shape\" "
+ "xmlns:ns2=\"http://example.com/\" "
+ "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"/>";
Diff diff = buildDiff(control, test);
assertTrue(diff.toString(), diff.similar());
}
public void testXsiTypeSpecialCaseShortLocalName() throws Exception {
String test = "<ns1:Square xsi:type=\"ns1:a\" "
+ "xmlns:ns1=\"http://example.com/\" "
+ "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"/>";
String control = "<ns2:Square xsi:type=\"ns2:a\" "
+ "xmlns:ns2=\"http://example.com/\" "
+ "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"/>";
Diff diff = buildDiff(control, test);
assertTrue(diff.toString(), diff.similar());
}
public void testXsiTypeSpecialCaseWorksWithDefaultNs() throws Exception {
String test = "<Square xsi:type=\"Shape\" "
+ "xmlns=\"http://example.com/\" "
+ "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"/>";
String control = "<ns2:Square xsi:type=\"ns2:Shape\" "
+ "xmlns:ns2=\"http://example.com/\" "
+ "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"/>";
Diff diff = buildDiff(control, test);
assertTrue(diff.toString(), diff.similar());
}
public void testXsiTypeSpecialCaseInheritsParentNs() throws Exception {
String test = "<ns1:Shapes xmlns:ns1=\"http://example.com/\">"
+ "<ns1:Square xsi:type=\"ns1:Shape\" "
+ "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"/>"
+ "</ns1:Shapes>";
String control = "<ns2:Shapes xmlns:ns2=\"http://example.com/\">"
+ "<ns2:Square xsi:type=\"ns2:Shape\" "
+ "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"/>"
+ "</ns2:Shapes>";
Diff diff = buildDiff(control, test);
assertTrue(diff.toString(), diff.similar());
}
public void testXsiTypeSpecialCaseDoesntIgnorePrefix() throws Exception {
String test = "<ns1:Square xsi:type=\"ns1:Shape\" "
+ "xmlns:ns1=\"http://example.com/\" "
+ "xmlns:ns2=\"http://example.com/another-uri/\" "
+ "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"/>";
String control = "<ns1:Square xsi:type=\"ns2:Shape\" "
+ "xmlns:ns1=\"http://example.com/\" "
+ "xmlns:ns2=\"http://example.com/another-uri/\" "
+ "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"/>";
Diff diff = buildDiff(control, test);
assertFalse(diff.toString(), diff.similar());
}
public void testXsiNil() throws Exception {
String test = "<foo xsi:nil=\"true\" "
+ "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"/>";
String control = "<foo xsi:nil=\"false\" "
+ "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"/>";
Diff diff = buildDiff(control, test);
assertFalse(diff.toString(), diff.similar());
}
}