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package org.apache.wink.server.internal.providers.entity;
import java.io.IOException;
import java.io.InputStream;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import org.apache.wink.common.categories.Categories;
import org.apache.wink.common.internal.utils.MediaTypeUtils;
import org.apache.wink.common.model.atom.AtomCategory;
import org.apache.wink.server.internal.servlet.MockServletInvocationTest;
import org.apache.wink.test.diff.DiffIgnoreUpdateWithAttributeQualifier;
import org.apache.wink.test.mock.MockRequestConstructor;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockHttpServletResponse;
public class CategoriesDocumentProviderTest extends MockServletInvocationTest {
private String ATOM_CATEGORIES_DUCUMENT = "atom_categories_document.xml";
@Override
protected Class<?>[] getClasses() {
return new Class[] {CategoriesResource.class};
}
@Path("/")
public static class CategoriesResource {
@GET
@Produces(MediaTypeUtils.ATOM_CATEGORIES_DOCUMENT)
public Categories getCategories() {
return buildCategories();
}
}
public void testAtomCategoriesSerialization() throws Exception {
MockHttpServletRequest mockRequest =
MockRequestConstructor.constructMockRequest("GET",
"/",
MediaTypeUtils.ATOM_CATEGORIES_DOCUMENT);
MockHttpServletResponse response = invoke(mockRequest);
String content = response.getContentAsString();
String expectedSerialization = null;
try {
expectedSerialization = readCategoriesDocumentFromFile();
} catch (IOException e) {
fail("Failed to read " + ATOM_CATEGORIES_DUCUMENT);
}
DiffIgnoreUpdateWithAttributeQualifier diff;
try {
diff = new DiffIgnoreUpdateWithAttributeQualifier(expectedSerialization, content);
} catch (Exception e) {
fail("Failed to perform diff");
throw e;
}
assertTrue("Expected atom feed documents to be similar" + " "
+ diff.toString()
+ "\nexpected:\n"
+ expectedSerialization
+ "\nresult:\n"
+ content, diff.similar());
}
private static Categories buildCategories() {
// Create CategoriesDocumentResource with Categories data
Categories cats = new Categories();
cats.setScheme("urn:org.apache.wink.example.default.scheme");
cats.setFixed(true);
// Get category listing for somewhere
for (int i = 0; i < 4; i++) {
AtomCategory cb = new AtomCategory();
cb.setLabel("label" + i);
cb.setScheme("urn:org.apache.wink.scheme" + i);
cb.setTerm("term" + i);
cats.addCategory(cb);
}
return cats;
}
private String readCategoriesDocumentFromFile() throws IOException {
// Read expected Entry from file
InputStream is =
CategoriesDocumentProviderTest.class.getResourceAsStream(ATOM_CATEGORIES_DUCUMENT);
byte[] b = new byte[4096];
int read = is.read(b);
String expectedSerialization = new String(b, 0, read);
return expectedSerialization;
}
}