public void Bind_CommandNotInRegistry_ThrowsException()
{
// assert
var sut = CreateCommandParameterBinder();
var command = new NumberedParameterCommand();
var input = CreateCommandInput("num");
Action sutAction = () => sut.Bind(command, input);
// act, assert
var ex = Assert.Throws <InvalidOperationException>(sutAction);
Assert.Contains("Descriptor for command 'num' could not be resolved", ex.Message);
}
public void Bind_NumberedParameter1StringProperty_PropertyIsSet()
{
// arrange
var sut = CreateCommandParameterBinder(typeof(NumberedParameterCommand));
var command = new NumberedParameterCommand();
var input = CreateCommandInput("num", new LiteralCommandParameter("value"));
// act
var result = sut.Bind(command, input);
// assert
Assert.True(result.Success);
Assert.Equal("value", command.NumberedParameter1);
}
public void Bind_OneTooManyNumberedParametersProvided_ErrorIncludedInResult()
{
// arrange
var sut = CreateCommandParameterBinder(typeof(NumberedParameterCommand));
var command = new NumberedParameterCommand();
var input = CreateCommandInput(
"num",
new LiteralCommandParameter("value1"),
new LiteralCommandParameter("value2"),
new LiteralCommandParameter("value3")
);
// act
var result = sut.Bind(command, input);
// assert
Assert.False(result.Success);
Assert.Equal(new[] { "Unexpected numbered parameter 'value3'" }, result.Errors);
}
