public async Task Given_A_DeckId_If_Deck_Is_Not_Found_Should_Return_Null()
{
// Arrange
var query = new DeckByIdQuery {
DeckId = 234242
};
_deckService.GetDeckById(Arg.Any <long>()).Returns((DeckDetail)null);
// Act
var result = await _sut.Handle(query, CancellationToken.None);
// Assert
result.Should().BeNull();
}
public async Task Given_A_DeckId_Should_Invoke_GetDeckById_Once()
{
// Arrange
var query = new DeckByIdQuery {
DeckId = 234242
};
_deckService.GetDeckById(Arg.Any <long>()).Returns(new DeckDetail
{
Id = 234242,
Name = "Fire Fist"
});
// Act
await _sut.Handle(query, CancellationToken.None);
// Assert
await _deckService.Received(1).GetDeckById(Arg.Any <long>());
}
public async Task Given_A_DeckId_If_Deck_Is_Found_Should_Return_Deck()
{
// Arrange
const int expected = 234242;
var query = new DeckByIdQuery {
DeckId = 234242
};
_deckService.GetDeckById(Arg.Any <long>()).Returns(new DeckDetail
{
Id = 234242,
Name = "Fire Fist"
});
// Act
var result = await _sut.Handle(query, CancellationToken.None);
// Assert
result.Id.Should().Be(expected);
}
