public void Parse_MoreThanOneOptionValue_ShouldAddError()
{
var parser = new StringOptionParser(typeof(DataTypesCommandOptions).GetProperty("String"), "string");
var tokens = new List <Token>
{
new OptionToken("string")
{
OptionValues = { "value1", "value2" }
}
};
var parseResult = new ParseResult();
parseResult.CommandOptions = new DataTypesCommandOptions();
parser.Parse(tokens, parseResult);
parseResult.HasErrors.Should().BeTrue();
parseResult.Errors.Should().HaveCount(1);
parseResult.Errors[0].Should().BeOfType <OptionMultipleValuesError>();
var error = (OptionMultipleValuesError)parseResult.Errors[0];
error.OptionName.Should().Be("string");
error.GetErrorMessage().Should().Be("Multiple values are given for the option --string, but the option expects a single value.");
}
public void Parse_OptionNotPresent_ShouldAssignDefaultValueToTargetProperty()
{
var parser = new StringOptionParser(typeof(DataTypesCommandOptions).GetProperty("String"), "string");
parser.OptionDefaultValue = "value";
var tokens = new List <Token>();
var parseResult = new ParseResult();
var dataTypesCommandOptions = new DataTypesCommandOptions();
parseResult.CommandOptions = dataTypesCommandOptions;
parser.Parse(tokens, parseResult);
dataTypesCommandOptions.String.Should().Be("value");
}
public void Parse_ValidValue_ShouldParseAndAssignValueToTargetProperty()
{
var parser = new StringOptionParser(typeof(DataTypesCommandOptions).GetProperty("String"), "string");
var tokens = new List <Token>
{
new OptionToken("string")
{
OptionValues = { "value" }
}
};
var parseResult = new ParseResult();
var dataTypesCommandOptions = new DataTypesCommandOptions();
parseResult.CommandOptions = dataTypesCommandOptions;
parser.Parse(tokens, parseResult);
dataTypesCommandOptions.String.Should().Be("value");
}
public void Parse_RequiredOptionMissing_ShouldAddError()
{
var parser = new StringOptionParser(typeof(DataTypesCommandOptions).GetProperty("String"), "string");
parser.IsOptionRequired = true;
var tokens = new List <Token>();
var parseResult = new ParseResult();
parseResult.CommandOptions = new DataTypesCommandOptions();
parser.Parse(tokens, parseResult);
parseResult.HasErrors.Should().BeTrue();
parseResult.Errors.Should().HaveCount(1);
parseResult.Errors[0].Should().BeOfType <OptionMissingError>();
var error = (OptionMissingError)parseResult.Errors[0];
error.OptionName.Should().Be("string");
error.GetErrorMessage().Should().Be("The option --string is required.");
}
public void Parse_OptionValueMissing_ShouldAddError()
{
var parser = new StringOptionParser(typeof(DataTypesCommandOptions).GetProperty("String"), "string");
var tokens = new List <Token>
{
new OptionToken("string")
};
var parseResult = new ParseResult();
parseResult.CommandOptions = new DataTypesCommandOptions();
parser.Parse(tokens, parseResult);
parseResult.HasErrors.Should().BeTrue();
parseResult.Errors.Should().HaveCount(1);
parseResult.Errors[0].Should().BeOfType <OptionValueMissingError>();
var error = (OptionValueMissingError)parseResult.Errors[0];
error.OptionName.Should().Be("string");
error.GetErrorMessage().Should().Be("The option --string requires a value, but no value was specified.");
}
