public void NullPathShouldThrowException()
{
Assert.ThrowsException <ArgumentNullException>(() =>
{
var reader = new FileCommandSetReader(null);
});
}
public void NonExistingFileShouldThrowException()
{
Assert.ThrowsException <FileNotFoundException>(() =>
{
var reader = new FileCommandSetReader("ThisFileDoesNotExist.txt");
});
}
public void EmptyPathShouldThrowException()
{
Assert.ThrowsException <ArgumentException>(() =>
{
var reader = new FileCommandSetReader(string.Empty);
});
}
public void ExistingFileShouldReturnString()
{
var path = Path.Combine(Properties.Settings.Default.TestDataPath, "instructions.txt");
var reader = new FileCommandSetReader(path);
var readerInstructions = reader.Read();
using (var stream = new StreamReader(path))
{
var streamInstructions = stream.ReadToEnd();
Assert.AreEqual(streamInstructions, readerInstructions);
}
}
