private CommandDescriptor CreateSampleCommand2Descriptor()
{
var descriptions = new LocalisedTexts();
descriptions.AddText("description", "en");
var builder = new CommandDescriptor.Builder("sample2", typeof(SampleCommand2), descriptions);
return(builder.Build());
}
public void Build_WhenCalled_ReturnsCommandDescriptor()
{
// arrange
var sut = new CommandDescriptor.Builder("command", GetType(), Substitute.For <ITextResolver>());
// act
var commandDescriptor = sut.Build();
// assert
Assert.Equal("command", commandDescriptor.CommandName);
Assert.Equal(commandDescriptor.ImplementingType, GetType());
Assert.Empty(commandDescriptor.NumberedParameters);
Assert.Empty(commandDescriptor.NamedParameters);
}
public void GetDescription_CultureIsNull_ThrowsException()
{
// arrange
var texts = Substitute.For <ITextResolver>();
texts.GetText("en").Returns("text");
var builder = new CommandDescriptor.Builder("command", GetType(), texts);
var sut = builder.Build();
Action sutAction = () => sut.GetDescription(null);
// act, assert
var ex = Assert.Throws <ArgumentNullException>(sutAction);
Assert.Equal("cultureName", ex.ParamName);
}
public void GetDescription_DescriptionHasBeenSet_ReturnsDescription()
{
// arrange
var texts = Substitute.For <ITextResolver>();
texts.GetText("en").Returns("text");
var builder = new CommandDescriptor.Builder("command", GetType(), texts);
var sut = builder.Build();
// act
var result = sut.GetDescription("en");
// assert
Assert.Equal("text", result);
}
public void Build_AfterFlagParameterAdded_ReturnsCommandDescriptorWithFlagParameter()
{
// arrange
var sut = new CommandDescriptor.Builder("command", GetType(), Substitute.For <ITextResolver>());
var property = CreateProperty();
var descriptor = new FlagParameterDescriptor("name", property, Substitute.For <ITextResolver>(), false);
sut.AddFlagParameter(descriptor);
// act
var commandDescriptor = sut.Build();
// assert
Assert.Equal(1, commandDescriptor.FlagParameters.Count);
Assert.Equal(descriptor, commandDescriptor.FlagParameters[0]);
}
public CommandDescriptor DescribeCommand(Type commandType)
{
if (commandType == null)
{
throw new ArgumentNullException(nameof(commandType));
}
var commandAttribute = ExtractCommandAttribute(commandType);
if (commandAttribute == null)
{
throw new TypeNotACommandException(commandType);
}
var descriptions = ExtractDescriptions(commandType);
var builder = new CommandDescriptor.Builder(commandAttribute.CommandName, commandType, descriptions);
AddParameters(commandType, builder);
return(builder.Build());
}