public void InputParsing_SimpleCommand_TwoTokens()
{
const string input = "cd ../folder";
InputParseService parser = new InputParseService();
ParsedInput parsed = parser.Parse(input);
Assert.Equal(input, parsed.RawInput);
Assert.Equal(2, parsed.Tokens.Count);
Assert.Equal("cd", parsed.Tokens[0]);
Assert.Equal("../folder", parsed.Tokens[1]);
}
public void InputParsing_CommandWithTwoComplexParameters_ThreeTokens()
{
const string input = "_command42 \"complex param '## $ ! | text' \" 'second complex param with \"inner text\"'";
InputParseService parser = new InputParseService();
ParsedInput parsed = parser.Parse(input);
Assert.Equal(input, parsed.RawInput);
Assert.Equal(3, parsed.Tokens.Count);
Assert.Equal("_command42", parsed.Tokens[0]);
Assert.Equal("\"complex param '## $ ! | text' \"", parsed.Tokens[1]);
Assert.Equal("'second complex param with \"inner text\"'", parsed.Tokens[2]);
}
public void InputParsing_CommandWithParametrisedOption_FourTokens()
{
const string input = "manager --ignore-folders ../folder ../second/sub";
InputParseService parser = new InputParseService();
ParsedInput parsed = parser.Parse(input);
Assert.Equal(input, parsed.RawInput);
Assert.Equal(4, parsed.Tokens.Count);
Assert.Equal("manager", parsed.Tokens[0]);
Assert.Equal("--ignore-folders", parsed.Tokens[1]);
Assert.Equal("../folder", parsed.Tokens[2]);
Assert.Equal("../second/sub", parsed.Tokens[3]);
}
public void TreeEvaluation_ConfigurationCommand_EvaluateInput()
{
const string input = "cd ../folder '../second folder/sub'";
var cdBuilder = Query.CreateBuilder();
var cdParamBuilder = Parameter.CreateBuilder();
cdParamBuilder.Key = "path";
cdParamBuilder.ArgumentTemplate = "[^\\<\\>\\:\\\"\\|\\?\\*[:cntrl:]]+";
cdParamBuilder.IsOptional = true;
cdParamBuilder.IsRepeatable = true;
cdParamBuilder.Documentation.Title = "Directory path";
cdParamBuilder.Documentation.Description = "Specify full or relative path.";
cdBuilder.Key = "current-directory";
cdBuilder.Representations.AddRange(new[] { "current-directory", "cd", "chdir", "cdir" });
cdBuilder.Parameters.Add(cdParamBuilder.ToImmutable());
cdBuilder.Documentation.Title = "Current directory";
cdBuilder.Documentation.Description = "Gets or sets current working directory.";
InputTreeBuilder builder = new InputTreeBuilder(new EmptyLogService());
InputTree tree = builder.Build(new[] { cdBuilder.ToImmutable() }, null);
IEnvironmentService environment = new EnvironmentService(null);
IInputParseService parser = new InputParseService();
InputTreeEvaluationStrategy evaluation = new InputTreeEvaluationStrategy(tree, environment);
ParsedInput parsed = parser.Parse(input);
Input evaluated = evaluation.Evaluate(parsed);
Assert.Equal(parsed, evaluated.ParsedInput);
Assert.Equal(3, evaluated.Tokens.Count);
Assert.True(evaluated.Context.IsValid);
Assert.Equal("current-directory", evaluated.Context.Key);
Assert.Empty(evaluated.Context.Options);
Assert.Single(evaluated.Context.Parameters);
Assert.Equal("../folder", evaluated.Context.Parameters["path"].GetValues()[0]);
Assert.Equal("../second folder/sub", evaluated.Context.Parameters["path"].GetValues()[1]);
}