public CoconaCompletionCandidatesMetadata GetMetadata(CommandOptionDescriptor option)
{
var attr = option.ParameterAttributes.OfType <CompletionCandidatesAttribute>().SingleOrDefault();
if (attr == null)
{
if (option.OptionType.IsEnum)
{
return(new CoconaCompletionCandidatesMetadata(
CompletionCandidateType.Provider,
typeof(EnumCompletionCandidatesProvider),
option
));
}
return(new CoconaCompletionCandidatesMetadata(
CompletionCandidateType.Default,
typeof(StaticCompletionCandidatesProvider),
option
));
}
else
{
return(new CoconaCompletionCandidatesMetadata(
attr.CandidateType,
attr.CandidatesProviderType,
option
));
}
}
public void Option_EnumValues()
{
var option = new CommandOptionDescriptor(
typeof(TestEnum),
"test",
Array.Empty <char>(),
"",
CoconaDefaultValue.None,
string.Empty,
CommandOptionFlags.None,
new Attribute[] { }
);
var metadata = new CoconaCompletionCandidatesMetadata(
CompletionCandidateType.Provider,
typeof(EnumCompletionCandidatesProvider),
option
);
var provider = new EnumCompletionCandidatesProvider();
var candidates = provider.GetCandidates(metadata);
candidates.ResultType.Should().Be(CompletionCandidateResultType.Keywords);
candidates.Values.Should().HaveCount(2);
candidates.Values[0].Value.Should().Be("Alice");
candidates.Values[0].Description.Should().Be(string.Empty);
candidates.Values[1].Value.Should().Be("Karen");
candidates.Values[1].Description.Should().Be(string.Empty);
}
public void OnTheFly()
{
var serviceProvider = new ServiceCollection().BuildServiceProvider();
var activator = new CoconaInstanceActivator();
var option = new CommandOptionDescriptor(
typeof(int),
"test",
Array.Empty <char>(),
"",
CoconaDefaultValue.None,
string.Empty,
CommandOptionFlags.None,
new Attribute[] { }
);
var factory = new CoconaCompletionCandidatesProviderFactory(serviceProvider, activator);
var metadata = new CoconaCompletionCandidatesMetadata(
CompletionCandidateType.Provider,
typeof(TestOnTheFlyProvider),
option
);
var provider = factory.CreateOnTheFlyProvider(metadata);
provider.Should().BeOfType <TestOnTheFlyProvider>();
}
public CoconaCompletionCandidatesMetadata(
CompletionCandidateType candidateType,
Type candidatesProviderType,
CommandOptionDescriptor commandOption
)
{
CandidateType = candidateType;
CandidatesProviderType = candidatesProviderType;
ParameterType = commandOption.OptionType;
ParameterAttributes = commandOption.ParameterAttributes;
CommandOption = commandOption;
CommandArgument = null;
}
private string BuildParameterLabel(CommandOptionDescriptor option)
{
return((option.ShortName.Any() ? string.Join(", ", option.ShortName.Select(x => $"-{x}")) + ", " : "") +
$"--{option.Name}" +
(
option.OptionType == typeof(bool)
? option.DefaultValue.HasValue && option.DefaultValue.Value != null && option.DefaultValue.Value.Equals(true)
? "=<true|false>"
: ""
: option.IsEnumerableLike
? $" <{option.ValueName}>..."
: $" <{option.ValueName}>"
));
}
public void GetMetadata_Option_Enum()
{
var factory = new CoconaCompletionCandidatesMetadataFactory();
var option = new CommandOptionDescriptor(
typeof(TestEnum),
"test",
Array.Empty <char>(),
"",
CoconaDefaultValue.None,
string.Empty,
CommandOptionFlags.None,
new Attribute[] { }
);
var metadata = factory.GetMetadata(option);
metadata.CandidateType.Should().Be(CompletionCandidateType.Provider);
metadata.CandidatesProviderType.Should().Be <EnumCompletionCandidatesProvider>();
}
public void ResolveOverload_Ambiguous()
{
var matcher = new CoconaCommandMatcher();
var commandOption0 = new CommandOptionDescriptor(typeof(bool), "foo", new[] { 'm' }, string.Empty, CoconaDefaultValue.None, null, CommandOptionFlags.None, Array.Empty <Attribute>());
var commandOption1 = new CommandOptionDescriptor(typeof(bool), "bar", new[] { 'm' }, string.Empty, CoconaDefaultValue.None, null, CommandOptionFlags.None, Array.Empty <Attribute>());
var command = CreateCommand(
"A",
new ICommandParameterDescriptor[]
{
commandOption0, commandOption1
},
new CommandOverloadDescriptor[]
{
new CommandOverloadDescriptor(commandOption0, null, CreateCommand("A2", Array.Empty <ICommandParameterDescriptor>()), StringComparer.OrdinalIgnoreCase),
new CommandOverloadDescriptor(commandOption0, null, CreateCommand("A3", Array.Empty <ICommandParameterDescriptor>()), StringComparer.OrdinalIgnoreCase),
});
var parsedCommandLine = new ParsedCommandLine(new CommandOption[] { new CommandOption(commandOption0, "true") }, new CommandArgument[] { }, new string[] { });
Assert.Throws <CoconaException>(() => matcher.ResolveOverload(command, parsedCommandLine));
}
public void ResolveOverload_Overload_1()
{
var matcher = new CoconaCommandMatcher();
var commandOption = new CommandOptionDescriptor(typeof(string), "mode", new[] { 'm' }, string.Empty, CoconaDefaultValue.None, null, CommandOptionFlags.None, Array.Empty <Attribute>());
var command = CreateCommand(
"A",
new ICommandParameterDescriptor[]
{
commandOption
},
new CommandOverloadDescriptor[]
{
new CommandOverloadDescriptor(commandOption, "foo", CreateCommand("A2", Array.Empty <ICommandParameterDescriptor>()), StringComparer.OrdinalIgnoreCase),
new CommandOverloadDescriptor(commandOption, "bar", CreateCommand("A3", Array.Empty <ICommandParameterDescriptor>()), StringComparer.OrdinalIgnoreCase),
});
var parsedCommandLine = new ParsedCommandLine(new CommandOption[] { }, new CommandArgument[] { }, new string[] { });
var resolved = matcher.ResolveOverload(command, parsedCommandLine);
resolved.Should().NotBeNull();
resolved.Name.Should().Be("A");
}
public void Option_Default()
{
var option = new CommandOptionDescriptor(
typeof(int),
"test",
Array.Empty <char>(),
"",
CoconaDefaultValue.None,
string.Empty,
CommandOptionFlags.None,
new Attribute[] { }
);
var metadata = new CoconaCompletionCandidatesMetadata(
CompletionCandidateType.Provider,
typeof(StaticCompletionCandidatesProvider),
option
);
var provider = new EnumCompletionCandidatesProvider();
var candidates = provider.GetCandidates(metadata);
candidates.ResultType.Should().Be(CompletionCandidateResultType.Default);
}
public StaticCompletionCandidates GetStaticCandidatesFromOption(CommandOptionDescriptor option)
{
return(new StaticCompletionCandidates(CompletionCandidateResult.Default));
}
public StaticCompletionCandidates GetStaticCandidatesFromOption(CommandOptionDescriptor option)
{
return(GetStaticCandidatesCore(_completionCandidatesMetadataFactory.GetMetadata(option)));
}
private string GetArgumentValues(CommandOptionDescriptor option)
{
return(GetArgumentValuesCore(_completionCandidates.GetStaticCandidatesFromOption(option), option.Name));
}
