@Test
public void removeAllHeaders() {
HeaderRemovingOperationPreprocessor processor =
new HeaderRemovingOperationPreprocessor(new PatternMatchHeaderFilter(".*"));
OperationResponse preprocessed = processor.preprocess(createResponse());
assertThat(preprocessed.getHeaders().size(), is(equalTo(0)));
}
@Test
public void modifyWithPattern() {
OperationResponse response = createResponse("content-length", "1234");
HeaderRemovingOperationPreprocessor processor =
new HeaderRemovingOperationPreprocessor(new PatternMatchHeaderFilter("co.*le(.)gth]"));
OperationResponse preprocessed = processor.preprocess(response);
assertThat(preprocessed.getHeaders().size(), is(equalTo(2)));
assertThat(preprocessed.getHeaders(), hasEntry("a", Arrays.asList("alpha")));
assertThat(preprocessed.getHeaders(), hasEntry("b", Arrays.asList("bravo", "banana")));
}
