public void IsFilePathValid_Returns_False_If_NullOrWhiteSpace() { var validFilePathChecker = new ValidSaveFilePathChecker(); Assert.False(validFilePathChecker.IsFilePathValid(null)); Assert.False(validFilePathChecker.IsFilePathValid(string.Empty)); Assert.False(validFilePathChecker.IsFilePathValid(" ")); }
public void IsFilePathValid_Returns_True_If_Containing_Directory_Exists() { var appDataPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData); Assert.True(Directory.Exists(appDataPath)); var testPath = Path.Combine(appDataPath, "Test.csv"); var validFilePathChecker = new ValidSaveFilePathChecker(); Assert.True(validFilePathChecker.IsFilePathValid(testPath)); }
public void IsFilePathValid_Returns_False_If_Containing_Directory_Does_Not_Exist() { const string NonExistentDirectory = @"C:\ThisDirectoryAlmostCertainlyDoesNotExist"; Assert.False(Directory.Exists(NonExistentDirectory)); var testPath = Path.Combine(NonExistentDirectory, "Test.csv"); var validFilePathChecker = new ValidSaveFilePathChecker(); Assert.False(validFilePathChecker.IsFilePathValid(testPath)); }
public void IsFilePathValid_Returns_True_If_Predicate_Passes_And_Directory_Exists() { // This should always exist var appDataPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData); Assert.True(Directory.Exists(appDataPath)); var testPath = Path.Combine(appDataPath, "Test.csv"); var validFilePathChecker = new ValidSaveFilePathChecker(); Assert.True(validFilePathChecker.IsFilePathValid(testPath, p => p.EndsWith(".csv", StringComparison.OrdinalIgnoreCase))); }