public void Should_Detect_Required_VariableLists()
{
var optionSet = new RequiredValuesOptionSet();
var n = optionSet.AddRequiredVariableList <string>("n", "");
var a = optionSet.AddRequiredVariableList <int>("a", "");
var m = optionSet.AddRequiredVariableList <string>("m", "");
//TODO: Screaming for an NUnit-test-case-coverage.
var args = "-n FindThisString -n:Findit2 -n:Findit3 -a2 -a3 -a5565 -a:23".Split(' ');
optionSet.Parse(args);
Action <IEnumerable <string> > verifyN = x =>
{
// ReSharper disable PossibleMultipleEnumeration
Assert.AreEqual(3, x.Count());
Assert.IsTrue(x.Contains("FindThisString"));
Assert.IsTrue(x.Contains("Findit2"));
Assert.IsTrue(x.Contains("Findit3"));
// ReSharper restore PossibleMultipleEnumeration
};
Action <IEnumerable <int> > verifyA = x =>
{
// ReSharper disable PossibleMultipleEnumeration
Assert.AreEqual(4, x.Count());
Assert.IsTrue(x.Contains(2));
Assert.IsTrue(x.Contains(3));
Assert.IsTrue(x.Contains(5565));
Assert.IsTrue(x.Contains(23));
// ReSharper restore PossibleMultipleEnumeration
};
Action <IEnumerable <string> > verifyM = x =>
{
// ReSharper disable PossibleMultipleEnumeration
Assert.AreEqual(0, x.Count());
Assert.AreEqual(1, optionSet.GetMissingVariables().Count());
// ReSharper restore PossibleMultipleEnumeration
};
verifyA(a);
verifyA(a.Values);
verifyN(n);
verifyN(n.Values);
verifyM(m);
verifyM(m.Values);
}
public void Should_Respond_To_Missing_Required_VariableLists_With_Show_Help()
{
var optionSet = new RequiredValuesOptionSet();
//Populate the OptionSet with some nominal options.
var n = optionSet.AddRequiredVariableList <string>("n", "");
var a = optionSet.AddRequiredVariableList <int>("a", "");
var m = optionSet.AddRequiredVariableList <string>("m", "");
const string ConsoleName = "Test";
var cm = new ConsoleManager(ConsoleName, optionSet);
using (var writer = new StringWriter())
{
var parsed = cm.TryParseOrShowHelp(writer, new string[] { });
Assert.IsFalse(parsed);
Assert.IsTrue(writer.ToString().Contains(ConsoleName + ": error parsing arguments:"));
}
}
