public void GivenCommand_AndParameterNotInChoices_WhenValidate_ThenExceptionThrown()
{
// Arrange
var parameters = new[]
{
new CommandParameter()
{
Token = "A",
Description = "Parameter 1",
Optional = false,
ValueType = "int",
Choices = "1,2,3,4"
},
};
var definition = new CommandDefinition()
{
Key = "G10",
Description = "This is some command",
Url = "http://www.somewebsite.com/docs/commands/g10",
Parameters = parameters
};
var sut = new CommandValidatorService();
var commandText = "G10 A5";
// Act / Assert
Assert.ThrowsAny <InvalidParameterChoiceException>(() => sut.Validate(
definition,
commandText));
}
public void GivenCommand_AndIncorrectCommandKey_WhenValidate_ThenExceptionThrown()
{
// Arrange
var parameters = new[]
{
new CommandParameter()
{
Token = "A",
Description = "Parameter 1",
Optional = false
}
};
var definition = new CommandDefinition()
{
Key = "G10",
Description = "This is some command",
Url = "http://www.somewebsite.com/docs/commands/g10",
Parameters = parameters
};
var sut = new CommandValidatorService();
var commandText = "G11 A";
// Act / Assert
Assert.Throws <CommandKeyIncorrectException>(() =>
{
sut.Validate(
definition,
commandText);
});
}
public void GivenCommandWithRequiredParameters_AndMissingParameter_WhenValidate_ThenExceptionThrown()
{
// Arrange
var parameters = new[]
{
new CommandParameter()
{
Token = "A",
Description = "Parameter 1",
Optional = false
},
new CommandParameter()
{
Token = "B",
Description = "Parameter 2",
Optional = false,
ValueType = "int"
},
new CommandParameter()
{
Token = "C",
Description = "Parameter 3",
Optional = false,
ValueType = "float"
}
};
var definition = new CommandDefinition()
{
Key = "G10",
Description = "This is some command",
Url = "http://www.somewebsite.com/docs/commands/g10",
Parameters = parameters
};
var sut = new CommandValidatorService();
var commandText = "G10 B1 C2.3";
// Act / Assert
Assert.ThrowsAny <UnreferencedRequiredCommandParametersException>(() =>
{
sut.Validate(
definition,
commandText);
});
}
public void GivenCommandWithRequiredParameters_AndValidCommandText_WhenValidate_ThenNoExceptionThrown_AndParametersParsed()
{
// Arrange
var parameters = new[]
{
new CommandParameter()
{
Token = "A",
Description = "Parameter 1",
Optional = false
},
new CommandParameter()
{
Token = "B",
Description = "Parameter 2",
Optional = false,
ValueType = "int"
},
new CommandParameter()
{
Token = "C",
Description = "Parameter 3",
Optional = false,
ValueType = "float"
}
};
var definition = new CommandDefinition()
{
Key = "G10",
Description = "This is some command",
Url = "http://www.somewebsite.com/docs/commands/g10",
Parameters = parameters
};
var sut = new CommandValidatorService();
var commandText = "G10 A B1 C2.3";
// Act / Assert
sut.Validate(
definition,
commandText);
Assert.Equal(true, definition.Parameters.Single(x => x.Token == "A").Value);
Assert.Equal(1, definition.Parameters.Single(x => x.Token == "B").Value);
Assert.Equal(2.3f, definition.Parameters.Single(x => x.Token == "C").Value);
}
public void GivenCommand_AndParameterRequiresAnother_AndMissingRequiredParameter_WhenValidate_ThenExceptionThrown()
{
// Arrange
var parameters = new[]
{
new CommandParameter()
{
Token = "A",
Description = "Parameter 1",
Optional = true
},
new CommandParameter()
{
Token = "B",
Description = "Parameter 2",
Optional = true,
Requires = "A"
}
};
var definition = new CommandDefinition()
{
Key = "G10",
Description = "This is some command",
Url = "http://www.somewebsite.com/docs/commands/g10",
Parameters = parameters
};
var sut = new CommandValidatorService();
var commandText = "G10 B";
// Act / Assert
Assert.Throws <UnreferencedRequiredCommandParametersException>(() =>
{
sut.Validate(
definition,
commandText);
});
}