public void TearDown()
{
_mockContactsService = null;
_fixture = null;
_target = null;
_mapper = null;
}
public void When_InputIsNull_MapThrowsException()
{
ReadQuery getReadQuery = null;
_target = _fixture.Freeze <ReadQueryHandler>();
Assert.ThrowsAsync <ArgumentNullException>(async() =>
await _target.Handle(getReadQuery, default(CancellationToken)));
}
public void When_InputIsValid_HandlerContactSuccessfully()
{
var expected = _fixture.Create <List <ContactDto> >();
var query = _fixture.Create <ReadQuery>();
var expectedModel = _fixture.Create <List <Contact> >();
_mapper = _fixture.Freeze <Mock <IMapper> >();
_mapper.Setup(x => x.Map <IEnumerable <ContactDto> >(It.IsAny <List <Contact> >())).Returns(expected);
_mockContactsService = _fixture.Freeze <Mock <IContactService> >();
_mockContactsService.Setup(x => x.GetAllContactAsync()).ReturnsAsync(expectedModel);
_target = _fixture.Create <ReadQueryHandler>();
var actual = _target.Handle(query, default(CancellationToken));
Assert.AreEqual(expected, actual.Result);
_mapper.Verify(x => x.Map <IEnumerable <ContactDto> >(It.IsAny <List <Contact> >()), Times.Once);
_mockContactsService.Verify(x => x.GetAllContactAsync(), Times.Once);
}
