public void Input_validator_returns_1_if_file_does_not_exist()
{
// Given
var fileName = string.Empty;
var fileCheckerStub = new Mock<IFileChecker>();
fileCheckerStub.Setup(fc => fc.FileExists(fileName)).Returns(false);
var validator = new InputFileValidator(fileCheckerStub.Object, null, null);
// When
var result = validator.Validate(fileName);
// Then
result.Should().Be(1);
}
public void Input_validator_returns_0_if_all_validators_pass()
{
// Given
var fileName = string.Empty;
var fileCheckerStub = new Mock<IFileChecker>();
fileCheckerStub.Setup(fc => fc.FileExists(fileName)).Returns(true);
var textFileCheckerStub = new Mock<ITextFileChecker>();
textFileCheckerStub.Setup(tfc => tfc.IsTextFile(fileName)).Returns(true).Verifiable();
var permissionsCheckerStub = new Mock<IPermissionChecker>();
permissionsCheckerStub.Setup(pc => pc.CanReadFile(fileName)).Returns(true).Verifiable();
var validator = new InputFileValidator(fileCheckerStub.Object, textFileCheckerStub.Object, permissionsCheckerStub.Object);
// When
var result = validator.Validate(fileName);
// Then
result.Should().Be(0);
}
public void Input_validator_passes_the_correct_filename(string fileName)
{
// Given
var fileCheckerMock = new Mock<IFileChecker>();
fileCheckerMock.Setup(fc => fc.FileExists(fileName)).Returns(true).Verifiable();
var textFileCheckerMock = new Mock<ITextFileChecker>();
textFileCheckerMock.Setup(tfc => tfc.IsTextFile(fileName)).Returns(true).Verifiable();
var permissionCheckerMock = new Mock<IPermissionChecker>();
permissionCheckerMock.Setup(pc => pc.CanReadFile(fileName)).Verifiable();
var validator = new InputFileValidator(fileCheckerMock.Object, textFileCheckerMock.Object, permissionCheckerMock.Object);
// When
validator.Validate(fileName);
// Then
fileCheckerMock.Verify();
textFileCheckerMock.Verify();
permissionCheckerMock.Verify();
}
public void Input_validator_returns_2_if_file_is_not_textFile()
{
// Given
var fileName = string.Empty;
var fileCheckerStub = new Mock<IFileChecker>();
fileCheckerStub.Setup(fc => fc.FileExists(fileName)).Returns(true);
var textFileCheckerStub = new Mock<ITextFileChecker>();
textFileCheckerStub.Setup(tfc => tfc.IsTextFile(fileName)).Returns(false);
var validator = new InputFileValidator(fileCheckerStub.Object, textFileCheckerStub.Object, null);
// When
var result = validator.Validate(fileName);
// Then
result.Should().Be(2);
}