@Test
public void testGetReader() throws Exception {

	RowReader reader = xmlExtractor.getReader(new HashMap<>());
	verify(xPathExpressionMock).evaluate(argThat(new ArgumentMatcher<InputSource>() {
		@Override
		public boolean matches(Object argument) {
			return ((InputSource) argument).getByteStream() == inputStreamMock;
		}
	}), eq(XPathConstants.NODESET));
	assertNotNull(reader);
}