Examples of mondrian.test.DiffRepository

mondrian.test.DiffRepository
A collection of resources used by tests.
Loads files containing test input and output into memory. If there are differences, writes out a log file containing the actual output.
Typical usage is as follows:
1. A testcase class defines a method
  package com.acme.test; public class MyTest extends TestCase { public DiffRepository getDiffRepos() { return DiffRepository.lookup(MyTest.class); } public void testToUpper() { getDiffRepos().assertEquals("${result}", "${string}"); } public void testToLower() { getDiffRepos().assertEquals("Multi-line\nstring", "${string}"); } }
  There is an accompanying reference file named after the class, com/acme/test/MyTest.ref.xml:
  <Root> <TestCase name="testToUpper"> <Resource name="string"> <![CDATA[String to be converted to upper case]]> </Resource> <Resource name="result"> <![CDATA[STRING TO BE CONVERTED TO UPPER CASE]]> </Resource> </TestCase> <TestCase name="testToLower"> <Resource name="result"> <![CDATA[multi-line string]]> </Resource> </TestCase> </Root>
  If any of the testcases fails, a log file is generated, called com/acme/test/MyTest.log.xml containing the actual output. The log file is otherwise identical to the reference log, so once the log file has been verified, it can simply be copied over to become the new reference log.
  
  If a resource or testcase does not exist, DiffRepository creates them in the log file. Because DiffRepository is so forgiving, it is very easy to create new tests and testcases.
  
  The {@link #lookup} method ensures that all test cases share the sameinstance of the repository. This is important more than one one test case fails. The shared instance ensures that the generated .log.xml file contains the actual for both test cases. @author jhyde

        // Assume that the ref file is in the same tree (WEB-INF/classes) as
        // DiffRepository.class.
        URL refUrl =
            DiffRepository.class.getClassLoader().getResource(
                "mondrian/xmla/test/XmlaTest.ref.xml");
        DiffRepository diffRepos = new DiffRepository(refUrl);
        List<String[]> stringList = new ArrayList<String[]>();
        for (String testName : diffRepos.getTestCaseNames()) {
            String templateRequest = diffRepos.get(testName, "request");
            String request = xmlFromTemplate(templateRequest, ENV);
            stringList.add(new String[] {testName, request});
        }
        return stringList.toArray(new String[stringList.size()][]);
    }

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    }


    // implement TestCase
    protected void setUp() throws Exception {
        super.setUp();
        DiffRepository diffRepos = getDiffRepos();
        diffRepos.setCurrentTestCaseName(getName());
        server = MondrianServer.createWithRepository(
            new StringRepositoryContentFinder(
                context.getDataSourcesString()),
            XmlaTestContext.CATALOG_LOCATOR);
        handler = new XmlaHandler(

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        XMLUnit.setIgnoreWhitespace(false);
    }


    // implement TestCase
    protected void tearDown() throws Exception {
        DiffRepository diffRepos = getDiffRepos();
        diffRepos.setCurrentTestCaseName(null);
        server.shutdown();
        server = null;
        handler = null;
        super.tearDown();
    }

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            // Changes in unique names of hierarchies and levels mean that the
            // output is a different order in the old behavior, and cannot be
            // fixed by a few sed-like comparisons.
            return;
        }
        DiffRepository diffRepos = getDiffRepos();
        String request = diffRepos.expand(null, "${request}");
        String expectedResponse = diffRepos.expand(null, "${response}");
        Element requestElem = XmlaUtil.text2Element(
            XmlaTestContext.xmlFromTemplate(
                request, XmlaTestContext.ENV));
        Element responseElem =
            ignoreLastUpdateDate(executeRequest(requestElem));


        TransformerFactory factory = TransformerFactory.newInstance();
        Transformer transformer = factory.newTransformer();
        StringWriter bufWriter = new StringWriter();
        transformer.transform(
            new DOMSource(responseElem), new StreamResult(bufWriter));
        bufWriter.write(Util.nl);
        String actualResponse =
            TestContext.instance().upgradeActual(
                bufWriter.getBuffer().toString());
        try {
            // Start with a purely logical XML diff to avoid test noise
            // from non-determinism in XML generation.
            XMLAssert.assertXMLEqual(expectedResponse, actualResponse);
        } catch (AssertionFailedError e) {
            // In case of failure, re-diff using DiffRepository's comparison
            // method. It may have noise due to physical vs logical structure,
            // but it will maintain the expected/actual, and some IDEs can even
            // display visual diffs.
            diffRepos.assertEquals("response", "${response}", actualResponse);
        }
    }

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    }


    public static TestSuite suite() {
        TestSuite suite = new TestSuite();


        DiffRepository diffRepos = getDiffRepos();


        MondrianProperties properties = MondrianProperties.instance();
        String filePattern = properties.QueryFilePattern.get();


        final Pattern pattern =
            filePattern == null
            ? null
            : Pattern.compile(filePattern);


        List<String> testCaseNames = diffRepos.getTestCaseNames();


        if (pattern != null) {
            Iterator<String> iter = testCaseNames.iterator();
            while (iter.hasNext()) {
                String name = iter.next();

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Related Classes of mondrian.test.DiffRepository

mondrian.xmla.test.XmlaTest

mondrian.xmla.test.XmlaTestContext

org.eigenbase.xom.XMLOutput

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