public void ShouldThrowValidationExceptionWhenFileDoesNtoExist()
{
string location = "testLocation";
domainRepository.Setup(repository => repository.GetDocumentByLocation(location)).ReturnsAsync(() => null);
var exception = Assert.ThrowsAsync <ValidationException>(() =>
handler.Handle(new DeleteDocumentCommand(location), CancellationToken.None));
Assert.That(exception.Message, Is.EqualTo($"Document with Location: {location} doesn't exist."));
}
public async Task Handler_GivenNonExistentFilenameParameters_ReturnsEmptyValue()
{
var filename = "doesntexist.pdf";
var cancellationToken = new CancellationToken();
var repository = new Mock <IDocumentRepository>();
repository.Setup(x => x.Delete(filename, cancellationToken)).ReturnsAsync(false);
var request = new DeleteDocumentCommand(filename);
var handler = new DeleteDocumentCommandHandler(repository.Object);
var result = await handler.Handle(request, cancellationToken);
result.IsSuccessful.ShouldBeFalse();
}
public async Task Handler_GivenValidParameters_ReturnsTrue()
{
var filename = "example.pdf";
var cancellationToken = new CancellationToken();
var repository = new Mock <IDocumentRepository>();
repository.Setup(x => x.Delete(filename, cancellationToken)).ReturnsAsync(true);
var request = new DeleteDocumentCommand(filename);
var handler = new DeleteDocumentCommandHandler(repository.Object);
var result = await handler.Handle(request, cancellationToken);
result.IsSuccessful.ShouldBeTrue();
}