.startsWith(STRING_SERIALIZATION_PREFIX + fileResourceLoader.getClass().getName() + ';'));
assertTrue(
"Serialized version should contain the filename", serializedVersion.endsWith(tempSubFile.getCanonicalPath())); //$NON-NLS-1$
// Create a key with factory parameters
factoryParameters.put(new FactoryParameterKey("this"), "that");
factoryParameters.put(new FactoryParameterKey("null"), null);
key = manager.createKey(tempFile, factoryParameters);
serializedVersion = fileResourceLoader.serialize(key, key);
assertNotNull("The returned key should not be null", key); //$NON-NLS-1$
assertTrue("Serialized verison does not start with the correct header", serializedVersion //$NON-NLS-1$