public void EffectivelyEmptyArgumentsParse()
{
CommandLineParser parser = new CommandLineParser();
parser.Parse(new string[] { null, "" });
parser.Target.Should().BeNull("effectively empty argument set should have null target");
parser.Targets.Should().NotBeNull("effectively empty argument set should not have null targets");
parser.Targets.Should().HaveCount(0, "effectively empty argument set should have no targets");
}
public void EmptyParse()
{
CommandLineParser parser = new CommandLineParser();
parser.Parse(new string[0]);
parser.Target.Should().BeNull("empty argument set should have null target");
parser.Targets.Should().NotBeNull("empty argument set should not have null targets");
parser.Targets.Should().HaveCount(0, "empty argument set should have no targets");
}
public void MultipartArgument()
{
CommandLineParser parser = new CommandLineParser(null);
parser.Parse(new string[] { @"/foo:bar", @"/foo:foo" });
parser.Target.Should().BeNull("only switch arguments should have null target");
parser.Targets.Should().NotBeNull("only switch arguments should not have null targets");
parser.Targets.Should().HaveCount(0, "only switch arguments should have no targets");
parser.GetOption<string>("foo").Should().Be("bar;foo", "foo's value was specified via two switches");
}
public void NullParse()
{
CommandLineParser parser = new CommandLineParser(null);
parser.Parse(null);
parser.Target.Should().BeNull("null argument set should have null target");
parser.Targets.Should().NotBeNull("null argument set should not have null targets");
parser.Targets.Should().HaveCount(0, "null argument set should have no targets");
}
public void FileArgument()
{
string path;
IFileService fileService = TestFileServices.CreateSubstituteForFile(out path, "a\nb\nc\n@ @ @");
CommandLineParser parser = new CommandLineParser(fileService);
parser.Parse(new string[] { "Command", @"/foo:@" + path });
parser.GetOption<string>("foo").Should().Be("a;b;c", "specified in file as a, b, c");
}
public void BasicSwitchArguments()
{
CommandLineParser parser = new CommandLineParser();
parser.Parse(new string[] { @"/ foo", @"-BAR" });
parser.Target.Should().BeNull("only switch arguments should have null target");
parser.Targets.Should().NotBeNull("only switch arguments should not have null targets");
parser.Targets.Should().HaveCount(0, "only switch arguments should have no targets");
parser.GetOption<bool>("foo").Should().BeTrue("foo switch should be true, even though it has a space");
parser.GetOption<bool>("bar").Should().BeTrue("bar switch was set");
parser.GetOption<bool>("Bar").Should().BeTrue("foo switch should be true, irrespective of case");
}
public void StringArgument()
{
CommandLineParser parser = new CommandLineParser(null);
parser.Parse(new string[] { @"/foo:bar" });
parser.Target.Should().BeNull("only switch arguments should have null target");
parser.Targets.Should().NotBeNull("only switch arguments should not have null targets");
parser.Targets.Should().HaveCount(0, "only switch arguments should have no targets");
parser.GetOption<string>("foo").Should().Be("bar", "foo's value was specified as bar");
parser.GetOption<bool>("foo").Should().BeFalse("foo switch doesn't translate to bool");
parser.GetOption<bool?>("foo").Should().NotHaveValue("foo switch doesn't translate to bool");
}
static int Main(string[] args)
{
ExitCode result = ExitCode.GeneralFailure;
CommandLineParser parser = new CommandLineParser();
parser.Parse(args);
IArgumentProvider argumentProvider = ArgumentSettingsProvider.Create(parser);
using (ITaskService taskService = XFileTaskService.Create())
{
ConsoleTaskExecution execution = new ConsoleTaskExecution(argumentProvider, taskService.TaskRegistry);
result = execution.ExecuteTask();
}
return (int)result;
}
public void BooleanSwitches()
{
CommandLineParser parser = new CommandLineParser();
parser.Parse(new string[] { @"/foo", @"/bar:1", @"/foofoo:0", @"/barbar:false", @"/foobar:true" });
parser.Target.Should().BeNull("only switch arguments should have null target");
parser.Targets.Should().NotBeNull("only switch arguments should not have null targets");
parser.Targets.Should().HaveCount(0, "only switch arguments should have no targets");
parser.GetOption<bool>("foo").Should().BeTrue("foo switch should be true");
parser.GetOption<int>("foo").Should().Be(1, "foo switch should be also be 1");
parser.GetOption<bool>("bar").Should().BeTrue("far switch should be true");
parser.GetOption<int>("bar").Should().Be(1, "bar switch should be also be 1");
parser.GetOption<bool>("foofoo").Should().BeFalse("foofoo switch should be false");
parser.GetOption<int>("foofoo").Should().Be(0, "foofoo switch should be also be 0");
parser.GetOption<bool>("barbar").Should().BeFalse("barbar switch should be false");
parser.GetOption<int>("barbar").Should().Be(0, "barbar switch should be also be 0");
parser.GetOption<bool>("foobar").Should().BeTrue("explicit foobar switch should be true");
// TODO: Need to handle the float/double case
// parser.GetOption<double>("foobar").Should().Be(1.0, "explicit foobar switch should be 1.0");
}
public void UnspecifiedHelp()
{
CommandLineParser parser = new CommandLineParser();
parser.Parse(new string[] { "HeLp" });
parser.Command.Should().Be("help", "no command should come back as help");
parser.HelpRequested.Should().BeTrue("requested help");
parser.Target.Should().BeNull("no targets specified");
parser.Targets.Should().HaveCount(0, "no targets specified");
}
public void TargetedHelp()
{
CommandLineParser parser = new CommandLineParser();
parser.Parse(new string[] { "Help", "command" });
parser.Command.Should().Be("command", "command for help was specified as command");
parser.HelpRequested.Should().BeTrue("requested help");
parser.Target.Should().BeNull("no targets specified");
parser.Targets.Should().HaveCount(0, "no targets specified");
}
public void SingleTarget()
{
CommandLineParser parser = new CommandLineParser();
parser.Parse(new string[] { "command", "target" });
parser.Command.Should().Be("command", "command was specified first");
parser.Target.Should().Be("target", "single target should be target");
parser.HelpRequested.Should().BeFalse("did not request help");
parser.Targets.Should().HaveCount(1, "only specified one target");
}
public void SimpleCommand()
{
CommandLineParser parser = new CommandLineParser();
parser.Parse(new string[] { "command" });
parser.Command.Should().Be("command", "command was specified");
parser.Target.Should().BeNull("no targets specified");
parser.Targets.Should().HaveCount(0, "no targets specified");
}
public void NoCommand()
{
CommandLineParser parser = new CommandLineParser();
parser.Parse(null);
parser.Command.Should().Be("help", "no command should come back as help");
parser.Target.Should().BeNull("no targets specified");
parser.Targets.Should().HaveCount(0, "no targets specified");
}
public void MultipleTarget()
{
CommandLineParser parser = new CommandLineParser();
parser.Parse(new string[] { "command", "targetone", "targettwo" });
parser.Command.Should().Be("command", "command was specified first");
parser.Target.Should().Be("targetone", "first target should be target");
parser.Targets.Should().HaveCount(2, "should have two targets");
}
public void FileTarget()
{
string path;
IFileService fileService = TestFileServices.CreateSubstituteForFile(out path, "a\nb\nc\n@ @ @");
CommandLineParser parser = new CommandLineParser(fileService);
parser.Parse(new string[] { "Command", @"@" + path });
parser.Targets.Should().ContainInOrder("a", "b", "c");
}
