added xmlunit 2.x tutorial project
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egimaben
parent
b5ce0e9ba0
commit
1e14ac7028
0
xmlunit2-tutorial/README.md
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0
xmlunit2-tutorial/README.md
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46
xmlunit2-tutorial/pom.xml
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xmlunit2-tutorial/pom.xml
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>com.baeldung</groupId>
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<artifactId>xmlunit2-tutorial</artifactId>
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<version>1.0</version>
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<name>XMLUnit-2</name>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>3.3</version>
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<configuration>
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<source>7</source>
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<target>7</target>
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</configuration>
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</plugin>
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</plugins>
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</build>
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<dependencies>
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<version>4.3</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.hamcrest</groupId>
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<artifactId>hamcrest-all</artifactId>
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<version>1.3</version>
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</dependency>
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<dependency>
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<groupId>org.xmlunit</groupId>
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<artifactId>xmlunit-matchers</artifactId>
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<version>2.2.1</version>
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</dependency>
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<dependency>
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<groupId>org.xmlunit</groupId>
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<artifactId>xmlunit-core</artifactId>
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<version>2.2.1</version>
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</dependency>
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</dependencies>
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</project>
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package com.baeldung.xmlunit;
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import org.w3c.dom.Attr;
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import org.w3c.dom.Node;
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import org.xmlunit.diff.Comparison;
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import org.xmlunit.diff.ComparisonResult;
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import org.xmlunit.diff.DifferenceEvaluator;
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public class IgnoreAttributeDifferenceEvaluator implements DifferenceEvaluator {
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private String attributeName;
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public IgnoreAttributeDifferenceEvaluator(String attributeName) {
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this.attributeName = attributeName;
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}
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@Override
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public ComparisonResult evaluate(Comparison comparison,
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ComparisonResult outcome) {
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if (outcome == ComparisonResult.EQUAL)
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return outcome;
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final Node controlNode = comparison.getControlDetails().getTarget();
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if (controlNode instanceof Attr) {
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Attr attr = (Attr) controlNode;
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if (attr.getName().equals(attributeName)) {
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return ComparisonResult.SIMILAR;
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}
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}
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return outcome;
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}
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}
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package com.baeldung.xmlunit;
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import static org.hamcrest.MatcherAssert.assertThat;
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import static org.hamcrest.Matchers.equalTo;
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import static org.hamcrest.Matchers.greaterThan;
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import static org.hamcrest.core.IsNot.not;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertNotNull;
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import static org.junit.Assert.assertTrue;
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import static org.xmlunit.matchers.CompareMatcher.isIdenticalTo;
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import static org.xmlunit.matchers.CompareMatcher.isSimilarTo;
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import static org.xmlunit.matchers.HasXPathMatcher.hasXPath;
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import java.io.File;
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import java.util.Iterator;
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import org.junit.Test;
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import org.w3c.dom.NamedNodeMap;
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import org.w3c.dom.Node;
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import org.xmlunit.builder.DiffBuilder;
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import org.xmlunit.builder.Input;
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import org.xmlunit.diff.ComparisonControllers;
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import org.xmlunit.diff.DefaultNodeMatcher;
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import org.xmlunit.diff.Diff;
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import org.xmlunit.diff.Difference;
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import org.xmlunit.diff.ElementSelectors;
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import org.xmlunit.validation.Languages;
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import org.xmlunit.validation.ValidationProblem;
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import org.xmlunit.validation.ValidationResult;
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import org.xmlunit.validation.Validator;
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import org.xmlunit.xpath.JAXPXPathEngine;
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public class XMLUnitTest {
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@Test
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public void givenWrongXml_whenValidateFailsAgainstXsd_thenCorrect() {
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Validator v = Validator.forLanguage(Languages.W3C_XML_SCHEMA_NS_URI);
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v.setSchemaSource(Input.fromStream(
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new XMLUnitTest().getClass().getResourceAsStream(
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"/students.xsd")).build());
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ValidationResult r = v.validateInstance(Input.fromStream(
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new XMLUnitTest().getClass().getResourceAsStream(
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"/students_with_error.xml")).build());
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assertFalse(r.isValid());
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}
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@Test
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public void givenXmlWithErrors_whenReturnsValidationProblems_thenCorrect() {
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Validator v = Validator.forLanguage(Languages.W3C_XML_SCHEMA_NS_URI);
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v.setSchemaSource(Input.fromStream(
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new XMLUnitTest().getClass().getResourceAsStream(
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"/students.xsd")).build());
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ValidationResult r = v.validateInstance(Input.fromStream(
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new XMLUnitTest().getClass().getResourceAsStream(
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"/students_with_error.xml")).build());
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Iterator<ValidationProblem> probs = r.getProblems().iterator();
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int count = 0;
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while (probs.hasNext()) {
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count++;
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probs.next().toString();
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}
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assertTrue(count > 0);
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}
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@Test
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public void givenXml_whenValidatesAgainstXsd_thenCorrect() {
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Validator v = Validator.forLanguage(Languages.W3C_XML_SCHEMA_NS_URI);
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v.setSchemaSource(Input.fromStream(
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new XMLUnitTest().getClass().getResourceAsStream(
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"/students.xsd")).build());
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ValidationResult r = v.validateInstance(Input.fromStream(
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new XMLUnitTest().getClass().getResourceAsStream(
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"/students.xml")).build());
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Iterator<ValidationProblem> probs = r.getProblems().iterator();
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while (probs.hasNext()) {
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System.out.println(probs.next().toString());
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}
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assertTrue(r.isValid());
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}
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@Test
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public void givenXPath_whenAbleToRetrieveNodes_thenCorrect() {
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ClassLoader classLoader = getClass().getClassLoader();
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Iterable<Node> i = new JAXPXPathEngine().selectNodes(
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"//teacher",
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Input.fromFile(
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new File(classLoader.getResource("teachers.xml")
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.getFile())).build());
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assertNotNull(i);
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int count = 0;
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for (Iterator<Node> it = i.iterator(); it.hasNext();) {
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count++;
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Node node = it.next();
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assertEquals("teacher", node.getNodeName());
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NamedNodeMap map = node.getAttributes();
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assertEquals("department", map.item(0).getNodeName());
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assertEquals("id", map.item(1).getNodeName());
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assertEquals("teacher", node.getNodeName());
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}
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assertEquals(2, count);
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}
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@Test
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public void givenXmlSource_whenAbleToValidateExistingXPath_thenCorrect() {
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ClassLoader classLoader = getClass().getClassLoader();
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assertThat(Input.fromFile(new File(classLoader.getResource(
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"teachers.xml").getFile())), hasXPath("//teachers"));
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assertThat(Input.fromFile(new File(classLoader.getResource(
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"teachers.xml").getFile())), hasXPath("//teacher"));
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assertThat(Input.fromFile(new File(classLoader.getResource(
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"teachers.xml").getFile())), hasXPath("//subject"));
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assertThat(Input.fromFile(new File(classLoader.getResource(
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"teachers.xml").getFile())), hasXPath("//@department"));
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}
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@Test
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public void givenXmlSource_whenFailsToValidateInExistentXPath_thenCorrect() {
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ClassLoader classLoader = getClass().getClassLoader();
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assertThat(Input.fromFile(new File(classLoader.getResource(
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"teachers.xml").getFile())), not(hasXPath("//sujet")));
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}
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@Test
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public void given2XMLs_whenSimilarWithDiff_thenCorrect() throws Exception {
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String myControlXML = "<struct><int>3</int><boolean>false</boolean></struct>";
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String myTestXML = "<struct><boolean>false</boolean><int>3</int></struct>";
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Diff myDiffSimilar = DiffBuilder
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.compare(myControlXML)
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.withTest(myTestXML)
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.withNodeMatcher(
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new DefaultNodeMatcher(ElementSelectors.byName))
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.checkForSimilar().build();
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assertFalse("XML similar " + myDiffSimilar.toString(),
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myDiffSimilar.hasDifferences());
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}
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@Test
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public void given2XMLsWithDifferences_whenTestsSimilarWithDifferenceEvaluator_thenCorrect() {
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final String control = "<a><b attr=\"abc\"></b></a>";
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final String test = "<a><b attr=\"xyz\"></b></a>";
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Diff myDiff = DiffBuilder
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.compare(control)
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.withTest(test)
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.withDifferenceEvaluator(
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new IgnoreAttributeDifferenceEvaluator("attr"))
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.checkForSimilar().build();
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assertFalse(myDiff.toString(), myDiff.hasDifferences());
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}
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@Test
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public void given2XMLsWithDifferences_whenTestsDifferentWithoutDifferenceEvaluator_thenCorrect() {
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final String control = "<a><b attr=\"abc\"></b></a>";
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final String test = "<a><b attr=\"xyz\"></b></a>";
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Diff myDiff = DiffBuilder.compare(control).withTest(test)
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.checkForSimilar().build();
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assertTrue(myDiff.toString(), myDiff.hasDifferences());
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}
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@Test
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public void given2XMLS_whenSimilarWithCustomElementSelector_thenCorrect() {
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String controlXml = "<struct><int>3</int><boolean>false</boolean></struct>";
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String testXml = "<struct><boolean>false</boolean><int>3</int></struct>";
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assertThat(
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testXml,
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isSimilarTo(controlXml).withNodeMatcher(
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new DefaultNodeMatcher(ElementSelectors.byName)));
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}
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@Test
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public void givenFileSourceAsObject_whenAbleToInput_thenCorrect() {
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ClassLoader classLoader = getClass().getClassLoader();
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assertThat(Input.from(new File(classLoader.getResource("test.xml")
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.getFile())), isSimilarTo(Input.from(new File(classLoader
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.getResource("control.xml").getFile()))));
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}
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@Test
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public void givenStreamAsSource_whenAbleToInput_thenCorrect() {
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assertThat(Input.fromStream(new XMLUnitTest().getClass()
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.getResourceAsStream("/test.xml")),
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isSimilarTo(Input.fromStream(new XMLUnitTest().getClass()
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.getResourceAsStream("/control.xml"))));
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}
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@Test
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public void givenStreamAsObject_whenAbleToInput_thenCorrect() {
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assertThat(Input.from(new XMLUnitTest().getClass().getResourceAsStream(
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"/test.xml")), isSimilarTo(Input.from(new XMLUnitTest()
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.getClass().getResourceAsStream("/control.xml"))));
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}
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@Test
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public void givenStringSourceAsObject_whenAbleToInput_thenCorrect() {
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assertThat(
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Input.from("<struct><int>3</int><boolean>false</boolean></struct>"),
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isSimilarTo(Input
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.from("<struct><int>3</int><boolean>false</boolean></struct>")));
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}
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@Test
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public void givenFileSource_whenAbleToInput_thenCorrect() {
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ClassLoader classLoader = getClass().getClassLoader();
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String testPath = classLoader.getResource("test.xml").getPath();
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String controlPath = classLoader.getResource("control.xml").getPath();
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assertThat(Input.fromFile(testPath),
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isSimilarTo(Input.fromFile(controlPath)));
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}
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@Test
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public void givenStringSource_whenAbleToInput_thenCorrect() {
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String controlXml = "<struct><int>3</int><boolean>false</boolean></struct>";
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String testXml = "<struct><int>3</int><boolean>false</boolean></struct>";
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assertThat(Input.fromString(testXml),
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isSimilarTo(Input.fromString(controlXml)));
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}
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@Test
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public void givenSource_whenAbleToInput_thenCorrect() {
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String controlXml = "<struct><int>3</int><boolean>false</boolean></struct>";
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String testXml = "<struct><int>3</int><boolean>false</boolean></struct>";
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assertThat(Input.fromString(testXml),
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isSimilarTo(Input.fromString(controlXml)));
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}
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@Test
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public void given2XMLS_whenIdentical_thenCorrect() {
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String controlXml = "<struct><int>3</int><boolean>false</boolean></struct>";
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String testXml = "<struct><int>3</int><boolean>false</boolean></struct>";
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assertThat(testXml, isIdenticalTo(controlXml));
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}
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@Test
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public void given2XMLSWithSimilarNodesButDifferentSequence_whenNotIdentical_thenCorrect() {
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String controlXml = "<struct><int>3</int><boolean>false</boolean></struct>";
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String testXml = "<struct><boolean>false</boolean><int>3</int></struct>";
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assertThat(testXml, not(isIdenticalTo(controlXml)));
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}
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@Test
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public void given2XMLS_whenGeneratesDifferences_thenCorrect()
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throws Exception {
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String controlXml = "<struct><int>3</int><boolean>false</boolean></struct>";
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String testXml = "<struct><boolean>false</boolean><int>3</int></struct>";
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Diff myDiff = DiffBuilder.compare(controlXml).withTest(testXml).build();
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Iterator<Difference> iter = myDiff.getDifferences().iterator();
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int size = 0;
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while (iter.hasNext()) {
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iter.next().toString();
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size++;
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}
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assertThat(size, greaterThan(1));
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}
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@Test
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public void given2XMLS_whenGeneratesOneDifference_thenCorrect()
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throws Exception {
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String myControlXML = "<struct><int>3</int><boolean>false</boolean></struct>";
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String myTestXML = "<struct><boolean>false</boolean><int>3</int></struct>";
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Diff myDiff = DiffBuilder
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.compare(myControlXML)
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.withTest(myTestXML)
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.withComparisonController(
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ComparisonControllers.StopWhenDifferent).build();
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Iterator<Difference> iter = myDiff.getDifferences().iterator();
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int size = 0;
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while (iter.hasNext()) {
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iter.next().toString();
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size++;
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||||||
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}
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assertThat(size, equalTo(1));
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}
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}
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4
xmlunit2-tutorial/src/test/resources/control.xml
Normal file
4
xmlunit2-tutorial/src/test/resources/control.xml
Normal file
@ -0,0 +1,4 @@
|
|||||||
|
<struct>
|
||||||
|
<int>3</int>
|
||||||
|
<boolean>false</boolean>
|
||||||
|
</struct>
|
||||||
11
xmlunit2-tutorial/src/test/resources/students.xml
Normal file
11
xmlunit2-tutorial/src/test/resources/students.xml
Normal file
@ -0,0 +1,11 @@
|
|||||||
|
<?xml version = "1.0"?>
|
||||||
|
<class>
|
||||||
|
<student id="393">
|
||||||
|
<name>Rajiv</name>
|
||||||
|
<age>18</age>
|
||||||
|
</student>
|
||||||
|
<student id="493">
|
||||||
|
<name>Candie</name>
|
||||||
|
<age>19</age>
|
||||||
|
</student>
|
||||||
|
</class>
|
||||||
18
xmlunit2-tutorial/src/test/resources/students.xsd
Normal file
18
xmlunit2-tutorial/src/test/resources/students.xsd
Normal file
@ -0,0 +1,18 @@
|
|||||||
|
<?xml version = "1.0"?>
|
||||||
|
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
|
||||||
|
<xs:element name='class'>
|
||||||
|
<xs:complexType>
|
||||||
|
<xs:sequence>
|
||||||
|
<xs:element name='student' type='StudentObject'
|
||||||
|
minOccurs='0' maxOccurs='unbounded' />
|
||||||
|
</xs:sequence>
|
||||||
|
</xs:complexType>
|
||||||
|
</xs:element>
|
||||||
|
<xs:complexType name="StudentObject">
|
||||||
|
<xs:sequence>
|
||||||
|
<xs:element name="name" type="xs:string" />
|
||||||
|
<xs:element name="age" type="xs:positiveInteger" />
|
||||||
|
</xs:sequence>
|
||||||
|
<xs:attribute name='id' type='xs:positiveInteger' />
|
||||||
|
</xs:complexType>
|
||||||
|
</xs:schema>
|
||||||
12
xmlunit2-tutorial/src/test/resources/students_with_error.xml
Normal file
12
xmlunit2-tutorial/src/test/resources/students_with_error.xml
Normal file
@ -0,0 +1,12 @@
|
|||||||
|
<?xml version = "1.0"?>
|
||||||
|
<class>
|
||||||
|
<studet id="393">
|
||||||
|
<name>Rajiv</name>
|
||||||
|
<age>18</age>
|
||||||
|
</student>
|
||||||
|
|
||||||
|
<studet id="493">
|
||||||
|
<name>Candie</name>
|
||||||
|
<age>19</age>
|
||||||
|
</student>
|
||||||
|
</class>
|
||||||
10
xmlunit2-tutorial/src/test/resources/teachers.xml
Normal file
10
xmlunit2-tutorial/src/test/resources/teachers.xml
Normal file
@ -0,0 +1,10 @@
|
|||||||
|
<teachers>
|
||||||
|
<teacher department="science" id='309'>
|
||||||
|
<subject>math</subject>
|
||||||
|
<subject>physics</subject>
|
||||||
|
</teacher>
|
||||||
|
<teacher department="arts" id='310'>
|
||||||
|
<subject>political education</subject>
|
||||||
|
<subject>english</subject>
|
||||||
|
</teacher>
|
||||||
|
</teachers>
|
||||||
4
xmlunit2-tutorial/src/test/resources/test.xml
Normal file
4
xmlunit2-tutorial/src/test/resources/test.xml
Normal file
@ -0,0 +1,4 @@
|
|||||||
|
<struct>
|
||||||
|
<int>3</int>
|
||||||
|
<boolean>false</boolean>
|
||||||
|
</struct>
|
||||||
Loading…
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Reference in New Issue
Block a user