/**
* This integration test, tests that an entry placed into the cache via the Volantis bean can be
* retrieved using the returned key from the CSSServlet and that the servlet writes the content
* out with the correct content type.
*/
public void testCSSServletWithValidKey() throws Exception {
//
// SETUP
//
WritableCSSEntityMock writableCSSEntityMock =
new WritableCSSEntityMock("writableCSSEntityMock", expectations);
//
// We need to initialise the cache and get the one and hopefully only
// instance of it.
//
Cache cache = volantis.getCSSCache();
//
// Store our WritableCSSEntityMock in the cache and get the identity
// that can be used to retrieve the entry.
//
CacheIdentity identity = cache.store(new CSSCacheEntry(writableCSSEntityMock));
//
// EXPECTATIONS
//
//
// Setup a usable servlet environment using mocks.
//
ServletHelper.setExpectedResults(
expectations, servletConfigMock, servletContextMock, CSSServlet.class);
//
// Create a writer for the HttpServletResponse to use
//
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
//
// We don't need a fully initialised Volantis bean so we can
// return a MarinerServletApplicationMock.
//
servletContextMock.expects.getAttribute("marinerApplication").returns(marinerApplicationMock);
//
// We need to register our Version of the Volantis bean against our
// MarinerServketApplicationMock as we cannot overide the
// getVolantisBean() method which is package protected.
//
ApplicationInternals.setVolantisBean(marinerApplicationMock, volantis);
// marinerApplicationMock
// .expects
// .getVolantisBean()
// .returns(volantis).any();
//
// For piece of mind we will get our WritableCSSEntityMock to actually
// write something to its supplied writer. That way we know for sure
// that the servlet works end to end.
//
writableCSSEntityMock
.expects
.write(printWriter)
.does(
new MethodAction() {
public Object perform(MethodActionEvent event) throws Throwable {
Writer pw = (Writer) event.getArgument(Writer.class);
pw.write("foo");
return null;
}
});
httpServletRequestMock.expects.getParameter("key").returns(identity.getBase64KeyAsString());
httpServletResponseMock.expects.getWriter().returns(printWriter);
httpServletResponseMock.expects.setContentType("text/css");
httpServletResponseMock
.fuzzy
.addHeader(mockFactory.expectsAny(), mockFactory.expectsAny())
.returns()
.any();
httpServletResponseMock
.fuzzy
.setDateHeader(mockFactory.expectsAny(), mockFactory.expectsAny())
.returns()
.any();
CSSServlet cssServlet = new CSSServlet();
cssServlet.init(servletConfigMock);
cssServlet.doGet(httpServletRequestMock, httpServletResponseMock);
assertEquals("foo", stringWriter.toString());
}
/**
* This integration test, tests that a 404 response is returned from the servlet if a cache key is
* not found.
*/
public void testCSSServletWithMissingKey() throws Exception {
//
// SETUP
//
WritableCSSEntityMock writableCSSEntityMock =
new WritableCSSEntityMock("writableCSSEntityMock", expectations);
//
// We need to initialise the cache and get the one and hopefully only
// instance of it.
//
Cache cache = volantis.getCSSCache();
//
// Store our WritableCSSEntityMock in the cache and get the identity
// that can be used to retrieve the entry.
//
CacheIdentity identity = cache.store(new CSSCacheEntry(writableCSSEntityMock));
//
// Now remove all entries so we get a cache miss.
//
cache.clear();
//
// EXPECTATIONS
//
//
// Setup a usable servlet environment using mocks.
//
ServletHelper.setExpectedResults(
expectations, servletConfigMock, servletContextMock, CSSServlet.class);
//
// We don't need a fully initialised Volantis bean so we can
// return a MarinerServletApplicationMock.
//
servletContextMock.expects.getAttribute("marinerApplication").returns(marinerApplicationMock);
//
// We need to register our Version of the Volantis bean against our
// MarinerServketApplicationMock as we cannot overide the
// getVolantisBean() method which is package protected.
//
ApplicationInternals.setVolantisBean(marinerApplicationMock, volantis);
// marinerApplicationMock
// .expects
// .getVolantisBean()
// .returns(volantis).any();
httpServletRequestMock.expects.getParameter("key").returns(identity.getBase64KeyAsString());
httpServletResponseMock.expects.sendError(404);
CSSServlet cssServlet = new CSSServlet();
cssServlet.init(servletConfigMock);
cssServlet.doGet(httpServletRequestMock, httpServletResponseMock);
}