/**
* Render the component and execute the interceptor.
*
* @param testUI the test component
* @return the response
*/
private TestResult generateOutput(final MyComponent testUI) {
InterceptorComponent interceptor = new TransformXMLInterceptor();
interceptor.setBackingComponent(testUI);
MockResponse response = new MockResponse();
interceptor.attachResponse(response);
StringWriter writer = new StringWriter();
UIContext uic = createUIContext();
uic.setLocale(new Locale("xx"));
setActiveContext(uic);
try {
interceptor.paint(new WebXmlRenderContext(new PrintWriter(writer)));
} finally {
resetContext();
}
return new TestResult(writer.toString(), response.getContentType());
}
@Test
public void testHandleRequest() throws IOException {
byte[] data = "WImage_Test.testHandleRequest".getBytes(CHAR_ENCODING);
MockRequest request = new MockRequest();
MockImage content = new MockImage();
content.setBytes(data);
WImage image = new WImage();
image.setLocked(true);
setActiveContext(createUIContext());
image.setImage(content);
// Should not do anything when target is not present
image.handleRequest(request);
try {
request.setParameter(Environment.TARGET_ID, image.getTargetId());
image.handleRequest(request);
Assert.fail("Should have thrown a content escape");
} catch (ContentEscape escape) {
MockResponse response = new MockResponse();
escape.setResponse(response);
escape.escape();
String output = new String(response.getOutput(), CHAR_ENCODING);
Assert.assertEquals("Incorrect content returned", new String(data, CHAR_ENCODING), output);
Assert.assertFalse("Cache flag should not be set", escape.isCacheable());
Assert.assertEquals(
"Response should have header set for no caching",
ResponseCacheInterceptor.DEFAULT_NO_CACHE_SETTINGS,
response.getHeaders().get("Cache-Control"));
}
// Test Cached Response
image.setCacheKey("key");
// Should produce the content with cache flag set
try {
image.handleRequest(request);
Assert.fail("Should have thrown a content escape");
} catch (ContentEscape escape) {
MockResponse response = new MockResponse();
escape.setResponse(response);
escape.escape();
String output = new String(response.getOutput(), CHAR_ENCODING);
Assert.assertEquals("Incorrect content returned", new String(data, CHAR_ENCODING), output);
Assert.assertTrue("Cache flag should be set", escape.isCacheable());
Assert.assertEquals(
"Response should have header set for caching",
ResponseCacheInterceptor.DEFAULT_CACHE_SETTINGS,
response.getHeaders().get("Cache-Control"));
}
}