public void Service_With_Valid_Facts_Calls_Transformer()
{
var expectedFactToBeTransformed = new ChuckNorrisFact();
_moqService.Setup(x => x.GetOneFactAsync()).ReturnsAsync(() => expectedFactToBeTransformed);
var sut = new ChuckNorrisService(_moqService.Object, _transformMoq.Object);
Assert.DoesNotThrowAsync(() => sut.GetOneFactAsync());
_transformMoq.Verify(x => x.Transform(expectedFactToBeTransformed), Times.Once);
}
public async Task Service_With_Valid_Facts_Returns_The_Correct_Transformed_Value()
{
var givenFact = new ChuckNorrisFact();
var expectedFact = new ChuckNorrisFactViewModel();
_transformMoq.Setup(x => x.Transform(givenFact)).Returns(() => expectedFact);
_moqService.Setup(x => x.GetOneFactAsync()).ReturnsAsync(() => givenFact);
var sut = new ChuckNorrisService(_moqService.Object, _transformMoq.Object);
var result = await sut.GetOneFactAsync();
Assert.IsNotNull(result);
Assert.AreEqual(expectedFact, result);
_transformMoq.Verify(x => x.Transform(givenFact), Times.Once);
}
public void Transformer_With_Valid_Fact_Transforms_Correctly()
{
var expectedString = "someExpectedString";
var givenFact = new ChuckNorrisFact
{
Value = expectedString,
IconUrl = expectedString,
Id = expectedString,
Url = expectedString
};
var sut = new ChuckNorrisFactViewModelTransformer();
var result = sut.Transform(givenFact);
Assert.IsNotNull(result);
Assert.IsNull(result.Category);
Assert.AreEqual(expectedString, result.Value);
Assert.AreEqual(expectedString, result.IconUrl);
Assert.AreEqual(expectedString, result.Id);
Assert.AreEqual(expectedString, result.Url);
}
