public void WritesHelloWorld()
{
var inputSequence = "Hello World".ToInputSequence();
var lowLevelConsole = new LowLevelTestConsole(inputSequence);
var adapter = new LowLevelToAbstractConsoleAdapter(lowLevelConsole) { Prompt = "$ " };
adapter.ReadUntilSequenceIsOver(inputSequence);
Assert.AreEqual("$ Hello World", lowLevelConsole.ReadInLineFromTo(0,0,12));
}
public void WritesPrompt()
{
var inputSequence = " ".ToInputSequence();
var lowLevelConsole = new LowLevelTestConsole(inputSequence);
var adapter = new LowLevelToAbstractConsoleAdapter(lowLevelConsole) {Prompt = "$ "};
adapter.ReadUntilSequenceIsOver(inputSequence);
var written = lowLevelConsole.ReadCharacterAt(0, 0);
Assert.AreEqual('$',written);
}
public void BreaksLineOnTheRightCharacter()
{
var inputSequence = "Hello this is shell.me. We are testing the new LowLevelConsole, which gives us great power!".ToInputSequence();
var lowLevelConsole = new LowLevelTestConsole(inputSequence);
var adapter = new LowLevelToAbstractConsoleAdapter(lowLevelConsole) { Prompt = "(S) " };
adapter.ReadUntilSequenceIsOver(inputSequence);
Assert.AreEqual("(S) Hello this is shell.me. We are testing the new LowLevelConsole, which gives ", lowLevelConsole.ReadInLineFromTo(0, 0, 79));
Assert.AreEqual("us great power!", lowLevelConsole.ReadInLineFromTo(1, 0, 14));
}
public void CursorMovesLeftUntilItHitsThePrompt()
{
var inputSequence = "Hello"
.ToInputSequence()
.AddLeftArrowHit(5);
var lowLevelConsole = new LowLevelTestConsole(inputSequence);
var adapter = new LowLevelToAbstractConsoleAdapter(lowLevelConsole) { Prompt = "(S) " };
adapter.ReadUntilSequenceIsOver(inputSequence);
Assert.AreEqual("(S) Hello", lowLevelConsole.ReadInLineFromTo(0, 0, 8));
Assert.AreEqual(4, lowLevelConsole.CursorLeft);
Assert.AreEqual(0, lowLevelConsole.CursorTop);
}
public void BackspaceJumpsLineUpAndLetsUsWriteAgain()
{
var inputSequence = "Hello this is shell.me. We are testing the new LowLevelConsole, which gives us great power!"
.ToInputSequence()
.AddBackspaceHit(21)
.AddInputSequence("rocks!");
var lowLevelConsole = new LowLevelTestConsole(inputSequence);
var adapter = new LowLevelToAbstractConsoleAdapter(lowLevelConsole) { Prompt = "(S) " };
adapter.ReadUntilSequenceIsOver(inputSequence);
Assert.AreEqual("(S) Hello this is shell.me. We are testing the new LowLevelConsole, which rocks!", lowLevelConsole.ReadInLineFromTo(0, 0, 79));
//We are just making sure that there is nothing left on the second line
Assert.AreEqual(" ", lowLevelConsole.ReadInLineFromTo(1, 0, 79));
}
public void CursorCanNotMoveAheadTheWriting()
{
var inputSequence = "Hello"
.ToInputSequence()
.AddRightArrowHit(5);
var lowLevelConsole = new LowLevelTestConsole(inputSequence);
var adapter = new LowLevelToAbstractConsoleAdapter(lowLevelConsole) { Prompt = "(S) " };
adapter.ReadUntilSequenceIsOver(inputSequence);
Assert.AreEqual("(S) Hello", lowLevelConsole.ReadInLineFromTo(0, 0, 8));
Assert.AreEqual(9, lowLevelConsole.CursorLeft);
Assert.AreEqual(0, lowLevelConsole.CursorTop);
}
public void ErasesCurrentLineAndResetsCursor()
{
var inputSequence = "Hello".ToInputSequence();
var lowLevelConsole = new LowLevelTestConsole(inputSequence);
var adapter = new LowLevelToAbstractConsoleAdapter(lowLevelConsole) { Prompt = "(S) " };
adapter.ReadUntilSequenceIsOver(inputSequence);
Assert.AreEqual("(S) Hello", lowLevelConsole.ReadInLineFromTo(0, 0, 8));
Assert.AreEqual(9, lowLevelConsole.CursorLeft);
adapter.EraseCurrentLine();
Assert.AreEqual("(S) ", lowLevelConsole.ReadInLineFromTo(0, 0, 8));
Assert.AreEqual(4, lowLevelConsole.CursorLeft);
}
public void WritesMovesCursorBeforeWritingAndInsertsAnotherWord()
{
var inputSequence = "World"
.ToInputSequence()
.AddLeftArrowHit(5)
.AddInputSequence("Hello ");
var lowLevelConsole = new LowLevelTestConsole(inputSequence);
var adapter = new LowLevelToAbstractConsoleAdapter(lowLevelConsole) { Prompt = "(S) " };
adapter.ReadUntilSequenceIsOver(inputSequence);
Assert.AreEqual("(S) Hello World", lowLevelConsole.ReadInLineFromTo(0, 0, 14));
Assert.AreEqual(10, lowLevelConsole.CursorLeft);
}