public void If_Every_Thing_Passed_Properly_Zero_Return_Code_Returns()
{
var args = new[] { "--name", "tarik" };
var testVerbInfo = new ParsedVerb()
{
VerbName = "default", Options = new Dictionary <string, List <string> >()
{
{ "name", new List <string> {
"tarik"
} }
}
};
_commandParseMock.Setup(a => a.ParseCommand(It.IsAny <string[]>()))
.Returns(testVerbInfo);
_verbTypeFinder.Setup(a => a.FindByName(It.IsAny <string>()))
.Returns(typeof(TestVerb));
_optionsParser.Setup(a => a.CreatePopulatedOptionsObject(typeof(TestVerb), testVerbInfo))
.Returns(new TestOptions()
{
Name = "tarik"
});
var runner = new CommandCoreVerbRunner(_commandParseMock.Object, _verbTypeFinder.Object,
_optionsParser.Object,
_helpGeneratorMock.Object, _serviceProviderMock);
Assert.Equal(0, runner.Run(args));
}
public void If_Help_Flag_Passed_Help_Generator_Invoked()
{
var runner = new CommandCoreVerbRunner(_commandParseMock.Object, _verbTypeFinder.Object,
_optionsParser.Object,
_helpGeneratorMock.Object, _serviceProviderMock);
runner.Run(new string[] { "--help" });
// Normally I don't like verifying the internal calls like this, but for this is an exception since I need
// to know if the generator is called. Perhaps, in the future, I can check if something is returned.
_helpGeneratorMock.Verify(a => a.Build());
}
public void If_There_Is_No_Verb_Type_Then_Invalid_Operation_Exception_Is_Thrown()
{
_commandParseMock.Setup(a => a.ParseCommand(It.IsAny <string[]>()))
.Returns(new ParsedVerb()
{
VerbName = "default"
});
_verbTypeFinder.Setup(a => a.FindByName(It.IsAny <string>())).Returns((Type?)null);
var runner = new CommandCoreVerbRunner(_commandParseMock.Object, _verbTypeFinder.Object,
_optionsParser.Object,
_helpGeneratorMock.Object, _serviceProviderMock);
Assert.Throws <InvalidOperationException>(() => runner.Run(new string[0]));
}