public void NonTruncatedEmptyInputTest()
{
var terminalState = new TerminalState();
var isInputLengthSet = terminalState.TrySetTerminalInputLengthLimit(1);
var isInputTruncated = terminalState.TryTruncateInput(string.Empty, out var truncatedInput);
Assert.IsTrue(isInputLengthSet);
Assert.IsFalse(isInputTruncated);
Assert.IsNull(truncatedInput);
}
public void SetInputLengthLimitTest()
{
var terminalState = new TerminalState();
var expected = 20;
var isLimitSet = terminalState.TrySetTerminalInputLengthLimit(expected);
var actual = terminalState.GetInputLengthLimit();
Assert.IsTrue(isLimitSet);
Assert.AreEqual(expected, actual);
}
public void InvalidInputEmptyTest()
{
var terminalState = new TerminalState();
var isInputLengthSet = terminalState.TrySetTerminalInputLengthLimit(1);
var isInputValid = terminalState.TryValidateInput(string.Empty, out var validInput);
Assert.IsTrue(isInputLengthSet);
Assert.IsFalse(isInputValid);
Assert.IsNull(validInput);
}
public void SetCurrentInputOverLengthLimitTest()
{
var terminalState = new TerminalState();
var stringOverLengthLimit = "this is a really long test";
var isLengthLimitSet = terminalState.TrySetTerminalInputLengthLimit(10);
var isInputSet = terminalState.TrySetCurrentInput(stringOverLengthLimit);
Assert.IsTrue(isLengthLimitSet);
Assert.IsFalse(isInputSet);
}
public void ValidInputTest()
{
var terminalState = new TerminalState();
var expected = "test";
var isInputLengthSet = terminalState.TrySetTerminalInputLengthLimit(10);
var isInputValid = terminalState.TryValidateInput(expected, out var validInput);
Assert.IsTrue(isInputLengthSet);
Assert.IsTrue(isInputValid);
Assert.AreEqual(expected, validInput);
}
public void InitializeTerminalState(TerminalState terminalState, int inputLengthCharacterLimit, int inputHistoryLimit)
{
Debug.Assert(inputLengthCharacterLimit > 0, "Input length character limit is invalid.");
Debug.Assert(inputHistoryLimit > 0, "Input history limit is invalid.");
var isInputLengthSetSuccess = terminalState.TrySetTerminalInputLengthLimit(inputLengthCharacterLimit);
var isInputHistorySetSuccess = terminalState.TrySetCommandHistoryLimit(inputHistoryLimit);
Debug.Assert(isInputLengthSetSuccess, "Failed to set maximum input length.");
Debug.Assert(isInputHistorySetSuccess, "Failed to set maximum input history limit.");
}
public void SetCurrentInputTest()
{
var terminalState = new TerminalState();
var expected = "test";
var isLengthLimitSet = terminalState.TrySetTerminalInputLengthLimit(10);
var isInputSet = terminalState.TrySetCurrentInput(expected);
var actual = terminalState.GetCurrentInput();
Assert.IsTrue(isLengthLimitSet);
Assert.IsTrue(isInputSet);
Assert.AreEqual(actual, expected);
}
public void TruncatedInputTest()
{
var terminalState = new TerminalState();
var input = "test";
var lengthLimit = 1;
var isInputLengthSet = terminalState.TrySetTerminalInputLengthLimit(lengthLimit);
var isInputTruncated = terminalState.TryTruncateInput(input, out var truncatedInput);
Assert.IsTrue(isInputLengthSet);
Assert.IsTrue(isInputTruncated);
Assert.AreNotEqual(input, truncatedInput);
Assert.AreEqual(truncatedInput.Length, lengthLimit);
}
public void ClearCurrentInputTest()
{
var terminalState = new TerminalState();
var previousInput = "exists";
var isLengthLimitSet = terminalState.TrySetTerminalInputLengthLimit(10);
var isInputSet = terminalState.TrySetCurrentInput(previousInput);
terminalState.ClearCurrentInput();
var actual = terminalState.GetCurrentInput();
Assert.IsTrue(isLengthLimitSet);
Assert.IsTrue(isInputSet);
Assert.IsNotNull(actual);
Assert.IsEmpty(actual);
}
