public void GivenACommandWhenHandledThenItIsExecuted()
{
// Given
SpaceToPipeCommand command = new SpaceToPipeCommand();
command.Input = "chien chat";
// When
CommandProcessor.Instance.Do(command);
// Then
Assert.AreEqual("chien|chat", command.Result);
}
public void GivenAStringWithSpacesThenItReplacesSpacesWithPipes()
{
SpaceToPipeCommand command = new SpaceToPipeCommand();
// Given
command.Input = "a z e r t y";
// When
command.Execute();
// Then
Assert.AreEqual("a|z|e|r|t|y", command.Result);
}
public void GivenAStringWithoutSpacesThenItReturnsTheSameString()
{
SpaceToPipeCommand command = new SpaceToPipeCommand();
// Given
command.Input = "azerty";
// When
command.Execute();
// Then
Assert.AreEqual("azerty", command.Result);
}
public void GivenAHandledCommandWhenUndoThenItReturnsTheSameThing()
{
const string expected = "chien chat";
// Given
SpaceToPipeCommand command = new SpaceToPipeCommand();
command.Input = expected;
CommandProcessor.Instance.Do(command);
// When
CommandProcessor.Instance.Undo();
// Then
Assert.AreEqual(expected, command.Result);
}
public void GivenTwoHandledCommandsWhenUndoTwiceThenTheCommandsAreUndone()
{
const string expected1 = "chien chat";
const string expected2 = "http://www.domaine.fr/une action?fichier=mon_fichier.txt";
// Given
SpaceToPipeCommand command1 = new SpaceToPipeCommand();
command1.Input = expected1;
EncodeUriCommand command2 = new EncodeUriCommand();
command2.Input = expected2;
CommandProcessor.Instance.Do(command1);
CommandProcessor.Instance.Do(command2);
// When
CommandProcessor.Instance.Undo();
CommandProcessor.Instance.Undo();
// Then
Assert.AreEqual(expected1, command1.Result);
Assert.AreEqual(expected2, command2.Result);
}
public void GivenTwoHandledCommandsWhenUndoTwiceAndRedoTwiceThenCommandsAreReExecuted()
{
const string expected1 = "chien chat";
const string expected2 = "http://www.domaine.fr/une action?fichier=mon_fichier.txt";
// Given
SpaceToPipeCommand command1 = new SpaceToPipeCommand();
command1.Input = expected1;
EncodeUriCommand command2 = new EncodeUriCommand();
command2.Input = expected2;
CommandProcessor.Instance.Do(command1);
CommandProcessor.Instance.Do(command2);
// When
CommandProcessor.Instance.Undo();
CommandProcessor.Instance.Undo();
CommandProcessor.Instance.Redo();
CommandProcessor.Instance.Redo();
// Then
Assert.AreEqual("chien|chat", command1.Result);
Assert.AreEqual("http%3a%2f%2fwww.domaine.fr%2fune+action%3ffichier%3dmon_fichier.txt", command2.Result);
}
