public void Validate_WhenWordLadderResultFileHasNoTxtExtension_CallsHandlesErrorsAction()
{
// Arrange
var startWord = "ABCD";
var endWord = "WXYA";
var executing = false;
var wordLadderResultFilePath = "teste.bin";
var args = new Options(startWord, endWord, _validWordDictionaryFilePath, wordLadderResultFilePath);
var expectedError =
$"The provided file path {wordLadderResultFilePath} is not valid. Please provide a valid file path with a .txt extension for the answer file.";
string actualError = null;
_fileWrapper.ClearReceivedCalls();
_fileWrapper.FileExists(Arg.Is(_validWordDictionaryFilePath)).Returns(true);
_fileWrapper.IsValidPath(Arg.Is(wordLadderResultFilePath)).Returns(true);
_fileWrapper.HasTxtExtension(Arg.Is(wordLadderResultFilePath)).Returns(false);
// act
_sut.Validate(args, (options) => { executing = true; }).HandleErrors((str) => { actualError = str; });
// assert
Assert.False(executing);
actualError.Should().BeEquivalentTo(expectedError);
}
public InputValidatorTests()
{
_fileWrapper = Substitute.For <IFileWrapper>();
_fileWrapper.ClearReceivedCalls();
_fileWrapper.FileExists(Arg.Is(_validWordDictionaryFilePath)).Returns(true);
_fileWrapper.IsValidPath(Arg.Is(_validWordLadderFilePath)).Returns(true);
_fileWrapper.HasTxtExtension(Arg.Is(_validWordLadderFilePath)).Returns(true);
_sut = new InputValidator(_fileWrapper);
}
