public void ProcessMissingRequiredNamedVariable()
{
try
{
CommandLineProcessor cl = CommandLineProcessor.Create(
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.NamedTrueFalse, true, "A"),
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.NamedVariable, true, "B"),
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.UnNamed, true));
cl.ProcessCommandLine(GoodTests.GetArgs($"UnNamed -B \"This is a part of -B\""));
}
catch (UserInputException e)
{
Assert.AreEqual($"The required boolean switch -A is not defined", e.Message);
}
}
public void ProcessMissingValueUnNamed()
{
try
{
CommandLineProcessor cl = CommandLineProcessor.Create(
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.NamedVariable, true, "A"),
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.NamedVariable, true, "B"),
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.UnNamed, true));
cl.ProcessCommandLine(GoodTests.GetArgs($"-A Test -B 123"));
}
catch (UserInputException e)
{
Assert.AreEqual($"There must be 1 parameters without switches", e.Message);
}
}
public void ProcessToFewRequiredUnnamed()
{
try
{
CommandLineProcessor cl = CommandLineProcessor.Create(
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.UnNamed, true),
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.UnNamed, true),
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.UnNamed, true));
cl.ProcessCommandLine(GoodTests.GetArgs($"Black Box"));
}
catch (UserInputException e)
{
Assert.AreEqual($"There must be 3 parameters without switches", e.Message);
}
}
public void ProcessMissingRequiredSwitches()
{
try
{
CommandLineProcessor cl = CommandLineProcessor.Create(
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.NamedTrueFalse, true, "A"),
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.NamedVariable, true, "B"),
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.UnNamed, true));
cl.ProcessCommandLine(GoodTests.GetArgs($"-A \"This looks like part of /A but it isn't\""));
}
catch (UserInputException e)
{
Assert.AreEqual($"The required value switch -B is not defined", e.Message);
}
}
public void ProcessToManyRequiredUnnamed()
{
try
{
CommandLineProcessor cl = CommandLineProcessor.Create(
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.UnNamed, true),
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.UnNamed, true),
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.UnNamed, true));
cl.ProcessCommandLine(GoodTests.GetArgs($"3 2 1 Testing"));
}
catch (UserInputException e)
{
Assert.AreEqual($"The item \"Testing\" exceeds the number of allowed values", e.Message);
}
}
public void ProcessSwitchNotDefined()
{
try
{
CommandLineProcessor cl = CommandLineProcessor.Create(
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.NamedTrueFalse, false, "A"),
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.NamedVariable, false, "B"),
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.UnNamed, false));
cl.ProcessCommandLine(GoodTests.GetArgs($"/X"));
}
catch (UserInputException e)
{
Assert.AreEqual($"The switch /X is not a valid switch", e.Message);
}
}
public void ProcessNoValue()
{
try
{
CommandLineProcessor cl = CommandLineProcessor.Create(
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.NamedTrueFalse, false, "A"),
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.NamedVariable, false, "B"),
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.UnNamed, false));
cl.ProcessCommandLine(GoodTests.GetArgs($"/b"));
}
catch (UserInputException e)
{
Assert.AreEqual($"This switch requires a value to be specified. e.g. /b 'somevalue'", e.Message);
}
}
public void ProcessDuplicateSlashSwitch()
{
try
{
CommandLineProcessor cl = CommandLineProcessor.Create(
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.NamedTrueFalse, false, "A"),
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.NamedVariable, false, "B"),
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.UnNamed, false));
cl.ProcessCommandLine(GoodTests.GetArgs($"/A -a"));
}
catch (UserInputException e)
{
Assert.AreEqual($"The -a switch has already been declared", e.Message);
}
}
public void ProcessCommandLineSlashByItself()
{
try
{
CommandLineProcessor cl = CommandLineProcessor.Create(
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.NamedTrueFalse, false, "A"),
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.NamedVariable, false, "B"),
new ArgumentDescription(ArgumentDescription.ParameterTypeEnum.UnNamed, false));
cl.ProcessCommandLine(GoodTests.GetArgs($"/"));
}
catch (UserInputException e)
{
Assert.AreEqual($"Cannot specify '/' by itself. Please use a switch name", e.Message);
}
}