public void BaseCommandInterpreter_CommandInterpretsHisOwnOpertion()
{
//Arrange
var doc = A.Fake<IInputOutputDriver>();
var sut = new TestCommandInterpreter(doc);
//Act
var res = sut.HandleCommand(Constants.TestKey);
//Assert
res.HasSucceed.Should().BeTrue();
res.IsTerminating.Should().BeFalse();
}
public void BaseCommandInterpreter_ChainHandlesUnknownCommand()
{
//Arrange
var doc = A.Fake<IInputOutputDriver>();
var sut = new TestCommandInterpreter(doc);
var anotherValue = Constants.AnotherKey;
//Act
var res = sut.HandleCommand(anotherValue);
//Assert
res.HasSucceed.Should().BeFalse();
res.IsTerminating.Should().BeFalse();
res.Message.Should().BeEquivalentTo(UI.Properties.Resources.CommandUnrecognized);
}
public void BaseCommandInterpreter_ChainCallsNextEvaluator()
{
//Arrange
var doc = A.Fake<BaseCommandInterpreter>();
var driver = A.Fake<IInputOutputDriver>();
var sut = new TestCommandInterpreter(driver);
sut.SetSuccessor(doc);
var anotherValue = Constants.AnotherKey;
//Act
var dummy = sut.HandleCommand(anotherValue);
//Assert
A.CallTo(() => sut.Successor.HandleCommand(anotherValue)).MustHaveHappened(Repeated.Exactly.Once);
}