public void NoCommandTypesDisplayOnlyGeneralInformation()
{
var console = new FakeConsole();
var parserOptions = new ParserOptions {
Logo = "Logo Unit Test",
CommandLineName = "tool.exe"
};
var parserOptionsAccessorMock = new Mock <IParserOptionsAccessor>();
parserOptionsAccessorMock.SetupGet(_ => _.Current).Returns(parserOptions);
var commandTypeProviderMock = new Mock <ICommandTypeProvider>();
commandTypeProviderMock.Setup(_ => _.GetAllCommandTypes()).Returns(Enumerable.Empty <ICommandType>);
var helpWriter = new DefaultHelpWriter(console, new[] { commandTypeProviderMock.Object }, parserOptionsAccessorMock.Object);
var expected = @"Logo Unit Test
Usage: tool.exe <command> [options] [args]
Type 'tool.exe help <command>' for help on a specific command.
Available commands:
No commands found.
";
using (new LangageSwitcher("en-us"))
{
helpWriter.WriteCommandListing();
}
var messages = console.Messages;
Assert.Single(messages);
Assert.IsType <FakeConsole.InformationMessage>(messages[0]);
Assert.Equal(expected, messages[0].ToString(), ignoreLineEndingDifferences: true);
}
public void TwoCommandTypesDisplayOnlyGeneralInformationThenHelpForTheCommand()
{
var console = new FakeConsole();
var parserOptions = new ParserOptions {
Logo = "Logo Unit Test",
CommandLineName = "tool.exe"
};
var parserOptionsAccessorMock = new Mock <IParserOptionsAccessor>();
parserOptionsAccessorMock.SetupGet(_ => _.Current).Returns(parserOptions);
var commandTypeProviderMock = new Mock <ICommandTypeProvider>();
var commandMetadata1Mock = new Mock <ICommandMetadata>();
commandMetadata1Mock.SetupGet(_ => _.HideFromHelpListing).Returns(false);
commandMetadata1Mock.SetupGet(_ => _.Name).Returns("build");
commandMetadata1Mock.SetupGet(_ => _.Description).Returns("description for build command");
var commandType1Mock = new Mock <ICommandType>();
commandType1Mock.SetupGet(_ => _.Metadata).Returns(commandMetadata1Mock.Object);
var commandMetadata2Mock = new Mock <ICommandMetadata>();
commandMetadata2Mock.SetupGet(_ => _.HideFromHelpListing).Returns(false);
commandMetadata2Mock.SetupGet(_ => _.Name).Returns("test");
commandMetadata2Mock.SetupGet(_ => _.Description).Returns("description for test command");
var commandType2Mock = new Mock <ICommandType>();
commandType2Mock.SetupGet(_ => _.Metadata).Returns(commandMetadata2Mock.Object);
commandTypeProviderMock.Setup(_ => _.GetAllCommandTypes()).Returns(new[] { commandType1Mock.Object, commandType2Mock.Object });
var helpWriter = new DefaultHelpWriter(console, new[] { commandTypeProviderMock.Object }, parserOptionsAccessorMock.Object);
var expected = @"Logo Unit Test
Usage: tool.exe <command> [options] [args]
Type 'tool.exe help <command>' for help on a specific command.
Available commands:
build description for build command
test description for test command
";
using (new LangageSwitcher("en-us"))
{
helpWriter.WriteCommandListing();
}
var messages = console.Messages;
Assert.Single(messages);
Assert.IsType <FakeConsole.InformationMessage>(messages[0]);
Assert.Equal(expected, messages[0].ToString(), ignoreLineEndingDifferences: true);
}