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Integration tests use embedded Modeshape, servlet engine, etc. to run real requests against the code. The web-based tests typically use HttpClient to make requests. Non-web tests, use injection to have the repository and service objects made accessible to the tests (the embedded repository and injection are configured in the src/test/resources directory). Some good examples are in the fcrepo-http-api module (e.g. FedoraNodesIT.java) and fcrepo-kernel module (e.g., FedoraResourceImplIT.java). By convention, integration test classes are named as: <FunctionalClass>IT.java
Examples
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@Test
public void testCopy() throws Exception {
final HttpResponse response = createObject("");
final String pid = getRandomUniquePid();
final String location = response.getFirstHeader("Location").getValue();
final HttpCopy request = new HttpCopy(location);
request.addHeader("Destination", serverAddress + pid);
client.execute(request);
final HttpGet httpGet = new HttpGet(serverAddress + pid);
final HttpResponse copiedResult = client.execute(httpGet);
assertEquals(OK.getStatusCode(), copiedResult.getStatusLine().getStatusCode());
final HttpResponse originalResult = client.execute(new HttpGet(location));
assertEquals(OK.getStatusCode(), originalResult.getStatusLine().getStatusCode());
}
@Test
public void testCopyDestExists() throws Exception {
final HttpResponse response1 = createObject("");
final String location1 = response1.getFirstHeader("Location").getValue();
final HttpResponse response2 = createObject("");
final String location2 = response2.getFirstHeader("Location").getValue();
final HttpCopy request = new HttpCopy(location1);
request.addHeader("Destination", location2);
final HttpResponse result = client.execute(request);
assertEquals(PRECONDITION_FAILED.getStatusCode(), result.getStatusLine().getStatusCode());
} |
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@Test
public void testAllowedAddDatastream() throws Exception {
final String pid = getRandomUniquePid() + "Permit";
final HttpPut objMethod = putObjMethod(pid);
assertEquals(201, getStatus(objMethod));
final HttpPost method = postDSMethod(pid, "zxcpermit", "foo");
final HttpResponse response = client.execute(method);
final String location = response.getFirstHeader("Location").getValue();
assertEquals(201, response.getStatusLine().getStatusCode());
assertEquals("Got wrong URI in Location header for datastream creation!", serverAddress + pid +
"/zxcpermit/jcr:content", location);
}
@Test
public void testDeniedAddDatastream() throws Exception {
final String pid = getRandomUniquePid() + "Permit";
final HttpPut objMethod = putObjMethod(pid);
assertEquals(201, getStatus(objMethod));
final HttpPut obj2Method = putObjMethod(pid + "/FedoraDatastreamsTest2Deny");
assertEquals(201, getStatus(obj2Method));
final HttpPost method = postDSMethod(pid + "/FedoraDatastreamsTest2Deny", "zxc", "foo");
final HttpResponse response = client.execute(method);
assertEquals(403, response.getStatusLine().getStatusCode());
} |
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Remember to follow the Code Style Guide when writing your test classes. This is especially true if writing a test class is your first foray into contributing to Fedora.
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