public void ShouldGiveCorrectOptionAndValue()
{
var options = new string[] {"option", "value"};
var parser = new CommandLineOptionsParser(options);
Assert.AreEqual("value", parser.GetValue("option"), "Wrong value for option");
}
public void ShouldThrowWithUnevenNumberOfItemsOnCommandLine()
{
Assert.Throws(typeof(IndexOutOfRangeException),
() =>
{
var items = new string[] {"Test"};
var parser = new CommandLineOptionsParser(items);
},
"Accepted uneven number of items"
);
}
public void ShouldThrowOnUnParsedOption()
{
var options = new string[] {"option", "value"};
Assert.Throws(typeof (IndexOutOfRangeException),
() =>
{
var parser = new CommandLineOptionsParser(options);
parser.GetValue("option1");
},
"Did not throw on unparsed option"
);
}
public void ShouldUnderstandOptionPrefixes()
{
var options = new string[] {"-option1", "value1", "/option2", "value2"};
var allowedPrefixes = new string[] {"-", "/"};
Assert.DoesNotThrow(
() =>
{
var parser = new CommandLineOptionsParser(options, new string[] {}, allowedPrefixes);
},
"Threw on valid prefix"
);
}
public void ShouldThrowOnInvalidOptionOnCmdLine()
{
var options = new string[] {"-option", "value"};
var allowedOptions = new string[] {"option"};
Assert.Throws(typeof(IndexOutOfRangeException),
() =>
{
var parser = new CommandLineOptionsParser(options, allowedOptions);
},
"Did not throw on invalid option"
);
}
public void ShouldReturnCorrectValuesForOptionsWithPrefixes()
{
var options = new string[] {"-option1", "value1", "/option2", "value2"};
var allowedPrefixes = new string[] {"-", "/"};
var parser = new CommandLineOptionsParser(options, new string[] {}, allowedPrefixes);
Assert.AreEqual("value1", parser.GetValue("option1"));
Assert.AreEqual("value2", parser.GetValue("option2"));
}