public void Read_ThrowsException_With_Correct_ErrorMessage_When_FilePath_Does_Not_Exist()
{
var _filePathValidator = new Mock <IFilePathValidator>();
var _fileHeaderInfo = new Mock <IFileHeaderInfo>();
var _filePathInfo = new Mock <IFilePathInfo>();
var fileDataProvider = new FileDataProvider(_filePathValidator.Object, _fileHeaderInfo.Object, _filePathInfo.Object);
// setup / stub the internally used function calls with expected data
_filePathValidator.Setup(v => v.IsValidInputFilePath())
.Returns(false);
try
{
fileDataProvider.Read();
}
catch (Exception ex)
{
Assert.AreEqual("File does not exist. Please correct the configuration settings.", ex.Message);
}
}
