@Test
public void handleMethodsAnnotationShouldMergePlaceholdersAndSetCharset() throws Exception {

    placeholders.put(Pattern.compile("\\{" + Pattern.quote("ph.3") + "\\}"), Values.ISO_8859_1_STR);
    when(mockAnnotation.value()).thenReturn("{ph.3}");
    toTest.handleMethodAnnotation(mockAnnotation, mockMethodConfigBuilder);
    verify(mockAnnotation).value();
    verify(mockMethodConfigBuilder).setCharset(Values.ISO_8859_1);
}