public async Task Handle_WhenCouldNotObtainReadableText_ReturnsFailedResponse()
{
const string expectedError = "Expected error message";
const string expectedInnerError = "Expected error message inner";
_readableTextRepository.Setup(m => m.GetRandomAsync(It.IsAny <string>()))
.ThrowsAsync(new InvalidOperationException(expectedError, new Exception(expectedInnerError)));
var handler = new GetRandomReadableTextQueryHandler(_readableTextRepository.Object);
var actual = await handler.Handle(new GetRandomReadableTextQuery(), CancellationToken.None);
Assert.False(actual.IsSuccessful);
Assert.Equal(2, actual.Errors.Count);
Assert.Equal(expectedError, actual.Errors[0].Message);
Assert.Equal(expectedInnerError, actual.Errors[1].Message);
}
public async Task Handle_WhenObtainedReadableText_ReturnsSuccessfulResponse()
{
var expectedText = new ReadableText
{
Adverb = new Adverb {
Value = "Adv"
},
Adjective = new Adjective {
Value = "Adj"
},
Noun = new Noun {
Value = "Nou"
},
};
_readableTextRepository.Setup(m => m.GetRandomAsync(It.IsAny <string>()))
.ReturnsAsync(expectedText);
var handler = new GetRandomReadableTextQueryHandler(_readableTextRepository.Object);
var actual = await handler.Handle(new GetRandomReadableTextQuery(), CancellationToken.None);
Assert.True(actual.IsSuccessful);
Assert.Equal("AdvAdjNou", actual.Text);
}