public void MatchWithNullOutput()
{
var e = Assert.Throws <ArgumentNullException>(() =>
OutputOrErrorLine.Output("foobar").Match(null !, _ => 0));
Assert.That(e?.ParamName, Is.EqualTo("output"));
}
public void MatchError()
{
var result =
OutputOrErrorLine.Error("foobar")
.Match(_ => throw new NotImplementedException(),
s => s.ToUpperInvariant());
Assert.That(result, Is.EqualTo("FOOBAR"));
}
public void Default()
{
var output = new OutputOrErrorLine();
Assert.That(output.Kind, Is.EqualTo(OutputOrErrorKind.Output));
Assert.That(output.IsOutput(), Is.True);
Assert.That(output.IsError(), Is.False);
Assert.That(output.Value, Is.Null);
Assert.That(output.ToString(), Is.Empty);
}
public void Output()
{
var error = OutputOrErrorLine.Output("foobar");
Assert.That(error.Kind, Is.EqualTo(OutputOrErrorKind.Output));
Assert.That(error.IsOutput(), Is.True);
Assert.That(error.IsError(), Is.False);
Assert.That(error.Value, Is.EqualTo("foobar"));
Assert.That(error.ToString(), Is.EqualTo(error.Value));
var(kind, line) = error;
Assert.That(kind, Is.EqualTo(error.Kind));
Assert.That(line, Is.EqualTo(error.Value));
}
