public void GivenTheHelpWithACommandArgumentShowTheCorrespondingHelp(string command)
{
var writer = new MemoryConsoleWriter();
var application = CompositionRootWithMyWriter(writer);
// Run application without a command
Assert.True(application.Execute(new[] { "help", command }));
Assert.NotEmpty(writer.Lines[0]);
}
public void GivenNoCommandThenGiveHint()
{
var writer = new MemoryConsoleWriter();
var application = CompositionRootWithMyWriter(writer);
// Run application without a command
application.Execute(new string[] { });
// Test the output
Assert.Collection(writer.Lines, line => Assert.Equal("Maybe run 'program help'", line));
}
public void GivenTheHelpCommandWithNoArgumentReturnTheDefaultHelp()
{
var writer = new MemoryConsoleWriter();
var application = CompositionRootWithMyWriter(writer);
// Run application without a command
application.Execute(new[] { "help" });
// Test the output
Assert.Equal("program <command> [<arguments>] [<options>]:", writer.Lines[0]);
}
public void GivenAListOfTagsToTheCreateCommandThenTheListCommandListsThemCorrectly()
{
var tag = MockTagStore.Create();
var tagParser = new TagParser((name, parent) => new Tag(tag, name, parent));
ICommand addTag = new AddTagCommand(tagParser);
List <string> taxPeriods = new List <string> {
":tax_period:2016", ":tax_period:2017", ":tax_period:2018", ":tax_period:2019"
};
List <string> movieRating = new List <string> {
":movie:bad", ":movie:average", ":movie:good", ":movie:great"
};
var mockOptions = new Mock <IOptionParser>();
addTag.Execute(taxPeriods, mockOptions.Object);
addTag.Execute(movieRating, mockOptions.Object);
Assert.Collection(tag.Tags,
item => Assert.Equal("2016", item.Name),
item => Assert.Equal("tax_period", item.Parent?.Name),
item => Assert.Equal(taxPeriods[2], item.FullName),
item => Assert.Equal(taxPeriods[3], item.FullName),
item => Assert.Equal("bad", item.Name),
item => Assert.Equal("movie", item.Parent?.Name),
item => Assert.Equal(movieRating[2], item.FullName),
item => Assert.Equal(movieRating[3], item.FullName)
);
var console = new MemoryConsoleWriter();
ICommand listTags = new ListTagsCommand(tag, console);
listTags.Execute(Enumerable.Empty <string>(), mockOptions.Object);
Assert.Collection(console.Lines,
line => Assert.Equal("Used tags: ", line),
line => Assert.Equal("* :tax_period:2016 (0) ", line),
line => Assert.Equal("* :tax_period:2017 (0) ", line),
line => Assert.Equal("* :tax_period:2018 (0) ", line),
line => Assert.Equal("* :tax_period:2019 (0) ", line),
line => Assert.Equal("* :movie:bad (0) ", line),
line => Assert.Equal("* :movie:average (0) ", line),
line => Assert.Equal("* :movie:good (0) ", line),
line => Assert.Equal("* :movie:great (0) ", line)
);
}
private static ArgumentParser CompositionRootWithMyWriter(MemoryConsoleWriter writer)
{
// CLI Application CompositionRoot
var compositionRoot = new CompositionRoot()
.Register();
// We override the Console Output to the Memory Writer
compositionRoot.Builder.Register(context => writer).As <IConsoleWriter>();
OverrideDatabase(compositionRoot);
OverrideConsoleApplicationInformationProvider(compositionRoot);
// Return The application Object
return(compositionRoot
.Build()
.Resolve <ArgumentParser>());
}