public void Consume_Only_The_Maximum_Allowed_From_The_Request()
{
// arrange
var list = new List <string[]>();
var sw = new ValuesSwitch(new Parser("a"), 'v', "values", (o, strings) => list.Add(strings));
var info = new IterationInfo("-v v0 v1 v2 v3 -s".Split(' '), 0);
var request = new ConsumptionRequest(info, 3);
// act
var result = sw.Consume(new object(), request);
// assert
list.Should().HaveCount(1);
list[0].Should().BeEquivalentTo("v0 v1".Split(' '));
result.NumConsumed.Should().Be(3);
}
public void Not_Throw_If_Not_Given_Enough_Args_But_Return_Them_In_The_Result()
{
// arrange
var list = new List <string[]>();
var sw = new ValuesSwitch(new Parser("a"), 'v', "values", (o, strings) => list.Add(strings))
{
MinRequired = 5
};
var info = new IterationInfo("-v v0 v1 v2 v3 -s".Split(' '), 0);
var request = new ConsumptionRequest(info, 3);
ConsumptionResult res = null;
Action mightThrow = () => res = sw.Consume(new object(), request);
// act
// assert
mightThrow.Should().NotThrow();
res.ParseExceptions.Should().HaveCount(1).And.Subject.Single().Should().BeOfType <MissingValueException>();
}
public void Generate_The_Correct_Prefix_For_Switches()
{
// arrange
var mock = new Mock <IInlineSequence>();
mock.SetupAllProperties();
var builder = DefaultBuilder.CreateDefaultBuilder();
var parameter = new ValuesSwitch(builder.Context.ParserRepository.Get("util"), 'v', "value",
(o, strings) => { }, 1, 3);
parameter.Help.ValueAlias = "val";
var vm = new ParameterViewModel(parameter, Theme.Default);
var usage = new ParameterUsage
{
ViewModel = vm
};
// act
usage.GenerateSequence(mock.Object);
// assert
usage.GeneratedText.Should().Be("[-v, --value val1..val3]");
}
