public void GetHelp_MaybeParam()
{
var sw1 = new CommandSwitch("switch");
sw1.SetHelp("Help here");
sw1.AddParameter(Arity.NoneOrOne, "p");
StringBuilder sb = new StringBuilder();
sw1.GetHelp(new Setup(), sb);
var actual = sb.ToString();
var expected = " --switch[=p] Help here\n";
Assert.AreEqual(expected, actual);
}
public void GetHelp_WithAltNamesNoLongname_CorrectDisplay()
{
var sw1 = new CommandSwitch("s");
sw1.AddAlternativeNames("alternative");
sw1.SetHelp("Help here");
StringBuilder sb = new StringBuilder();
sw1.GetHelp(new Setup(), sb);
var actual = sb.ToString();
var expected = " -s --alternative Help here\n";
Assert.AreEqual(expected, actual);
}
public void GetHelp_NoParam()
{
var sw1 = new CommandSwitch("switch", 's');
sw1.AddAlternativeNames("alt");
sw1.SetHelp("Help here");
StringBuilder sb = new StringBuilder();
sw1.GetHelp(new Setup(), sb);
var actual = sb.ToString();
var expected = " -s --switch, --alt Help here\n";
Assert.AreEqual(expected, actual);
}
public void GetHelp_WhenNoLongNameAndNoAltNames()
{
var sw1 = new CommandSwitch("s");
sw1.SetHelp("Help here");
sw1.AddParameter(Arity.NoneOrOne, "p");
StringBuilder sb = new StringBuilder();
sw1.GetHelp(new Setup(), sb);
var actual = sb.ToString();
var expected = " -s[=p] Help here\n";
Assert.AreEqual(expected, actual);
}