public void UpShowsPreviousInHistory_CantGoPastFirst()
{
var view = new DummyTerminalView(s => new SizeD(s.Length, 1));
var terminal = new TerminalController(view, new SizeD(1, 1), int.MaxValue, m_promptSpan, m_promptWrapSpan, m_promptOutputSpan, m_promptOutputWrapSpan);
terminal.LineEntered += (s, lea) => terminal.WriteOutput("out: " + lea.Line);
terminal.CharsPerLine = m_prompt.Length + 5;
"aa\r".ForEach(c => terminal.CharTyped(c));
"bb\r".ForEach(c => terminal.CharTyped(c));
"cc\r".ForEach(c => terminal.CharTyped(c));
"dd".ForEach(c => terminal.CharTyped(c)); //current line
terminal.ControlKeyPressed(TerminalKey.Up, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Up, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Up, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Up, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Up, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Up, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Up, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Up, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Up, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Up, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Up, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Up, TerminalKeyModifiers.None);
DrawingInfo info = terminal.GetCurrentPageDrawingInfo(50);
var lines = CoreTestHelpers.GetLinesAsText(info);
Assert.AreEqual(m_prompt + "aa", lines[lines.Count - 1], "Last line should now show first command");
}
public void RightThroughWrap()
{
var view = new DummyTerminalView(s => new SizeD(s.Length, 1));
var terminal = new TerminalController(view, new SizeD(1, 1), int.MaxValue, m_promptSpan, m_promptWrapSpan, m_promptOutputSpan, m_promptOutputWrapSpan);
terminal.LineEntered += (s, lea) => terminal.WriteOutput("out: " + lea.Line);
terminal.CharsPerLine = m_prompt.Length + 5;
"abcdefghijk".ForEach(c => terminal.CharTyped(c));
terminal.ControlKeyPressed(TerminalKey.Left, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Left, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Left, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Left, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Left, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Left, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Left, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Right, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Right, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Right, TerminalKeyModifiers.None);
DrawingInfo info = terminal.GetCurrentPageDrawingInfo(50);
var lines = CoreTestHelpers.GetLinesAsText(info, true);
Assert.AreEqual(3, lines.Count, "Incorrect number of lines");
Assert.AreEqual(m_prompt + "abcde", lines[0], "Incorrect input line 0");
Assert.AreEqual(m_promptWrap + "fg|hi", lines[1], "Incorrect input line 1");
Assert.AreEqual(m_promptWrap + "jk", lines[2], "Incorrect input line 2");
}
public void InputAndOutputWrapping()
{
var view = new DummyTerminalView(s => new SizeD(s.Length, 1));
var terminal = new TerminalController(view, new SizeD(1, 1), int.MaxValue, m_promptSpan, m_promptWrapSpan, m_promptOutputSpan, m_promptOutputWrapSpan);
terminal.LineEntered += (s, lea) => terminal.WriteOutput("out: " + lea.Line);
terminal.CharsPerLine = m_prompt.Length + 5;
"abcdefghijk\r".ForEach(c => terminal.CharTyped(c));
DrawingInfo info = terminal.GetCurrentPageDrawingInfo(50);
var lines = CoreTestHelpers.GetLinesAsText(info);
Assert.AreEqual(7, lines.Count, "Incorrect number of lines");
Assert.AreEqual(m_prompt + "abcde", lines[0], "Incorrect input line 0");
Assert.AreEqual(m_promptWrap + "fghi", lines[1], "Incorrect input line 1");
Assert.AreEqual(m_promptWrap + "jk", lines[2], "Incorrect input line 2");
Assert.AreEqual(m_promptOutput + "out: ab", lines[3], "Incorrect output line 3");
Assert.AreEqual(m_promptOutputWrap + "cdefgh", lines[4], "Incorrect output line 4");
Assert.AreEqual(m_promptOutputWrap + "ijk", lines[5], "Incorrect output line 5");
Assert.AreEqual(m_prompt, lines[6], "Incorrect input line 6");
}
public void EscClearsCurrentLine()
{
var view = new DummyTerminalView(s => new SizeD(s.Length, 1));
var terminal = new TerminalController(view, new SizeD(1, 1), int.MaxValue, m_promptSpan, m_promptWrapSpan, m_promptOutputSpan, m_promptOutputWrapSpan);
terminal.CharsPerLine = m_prompt.Length + 5;
"abcdefghlakdgj;lkdjglkjd;lgkj;dslkjg;lds".ForEach(c => terminal.CharTyped(c));
terminal.CharTyped('\x1B');
DrawingInfo info = terminal.GetCurrentPageDrawingInfo(4);
var lines = CoreTestHelpers.GetLinesAsText(info);
Assert.AreEqual(1, lines.Count, "Incorrect number of lines");
Assert.AreEqual(m_prompt, lines[0], "Incorrect input line 0");
}
public void SingleLine()
{
var view = new DummyTerminalView(s => new SizeD(s.Length, 1));
var terminal = new TerminalController(view, new SizeD(1, 1), int.MaxValue, m_promptSpan, m_promptWrapSpan, m_promptOutputSpan, m_promptOutputWrapSpan);
terminal.CharsPerLine = 10;
"ab".ForEach(c => terminal.CharTyped(c));
DrawingInfo info = terminal.GetCurrentPageDrawingInfo(5);
var lines = CoreTestHelpers.GetLinesAsText(info);
Assert.AreEqual(1, lines.Count, "Incorrect number of lines");
Assert.AreEqual(m_prompt + "ab", lines[0]);
}
public void Left()
{
var view = new DummyTerminalView(s => new SizeD(s.Length, 1));
var terminal = new TerminalController(view, new SizeD(1, 1), int.MaxValue, m_promptSpan, m_promptWrapSpan, m_promptOutputSpan, m_promptOutputWrapSpan);
terminal.LineEntered += (s, lea) => terminal.WriteOutput("out: " + lea.Line);
terminal.CharsPerLine = m_prompt.Length + 5;
"abcd".ForEach(c => terminal.CharTyped(c));
terminal.ControlKeyPressed(TerminalKey.Left, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Left, TerminalKeyModifiers.None);
DrawingInfo info = terminal.GetCurrentPageDrawingInfo(50);
var lines = CoreTestHelpers.GetLinesAsText(info, true);
Assert.AreEqual(m_prompt + "ab|cd", lines[lines.Count - 1], "Left navigation failed");
}
public void Backspace()
{
var view = new DummyTerminalView(s => new SizeD(s.Length, 1));
var terminal = new TerminalController(view, new SizeD(1, 1), int.MaxValue, m_promptSpan, m_promptWrapSpan, m_promptOutputSpan, m_promptOutputWrapSpan);
terminal.LineEntered += (s, lea) => terminal.WriteOutput("out: " + lea.Line);
terminal.CharsPerLine = m_prompt.Length + 5;
"abcd".ForEach(c => terminal.CharTyped(c));
terminal.CharTyped('\b');
terminal.CharTyped('\b');
DrawingInfo info = terminal.GetCurrentPageDrawingInfo(50);
var lines = CoreTestHelpers.GetLinesAsText(info);
Assert.AreEqual(m_prompt + "ab", lines[lines.Count - 1], "Backspace should have deleted the text");
}
public void InputWrapping()
{
var view = new DummyTerminalView(s => new SizeD(s.Length, 1));
var terminal = new TerminalController(view, new SizeD(1, 1), int.MaxValue, m_promptSpan, m_promptWrapSpan, m_promptOutputSpan, m_promptOutputWrapSpan);
terminal.CharsPerLine = m_prompt.Length + 5;
"abcdefghijk".ForEach(c => terminal.CharTyped(c));
DrawingInfo info = terminal.GetCurrentPageDrawingInfo(5);
var lines = CoreTestHelpers.GetLinesAsText(info);
Assert.AreEqual(3, lines.Count, "Incorrect number of lines");
Assert.AreEqual(m_prompt + "abcde", lines[0], "Incorrect input line");
Assert.AreEqual(m_promptWrap + "fghi", lines[1], "Incorrect input line");
Assert.AreEqual(m_promptWrap + "jk", lines[2], "Incorrect input line");
}
public void AfterReturnTypeOutputAndNextInputLineShow()
{
var view = new DummyTerminalView(s => new SizeD(s.Length, 1));
var terminal = new TerminalController(view, new SizeD(1, 1), int.MaxValue, m_promptSpan, m_promptWrapSpan, m_promptOutputSpan, m_promptOutputWrapSpan);
terminal.LineEntered += (s, lea) => terminal.WriteOutput("out: " + lea.Line);
terminal.CharsPerLine = 10;
"ab\r".ForEach(c => terminal.CharTyped(c));
DrawingInfo info = terminal.GetCurrentPageDrawingInfo(5);
var lines = CoreTestHelpers.GetLinesAsText(info);
Assert.AreEqual(3, lines.Count, "Incorrect number of lines");
Assert.AreEqual(m_prompt + "ab", lines[0], "Incorrect input line");
Assert.AreEqual(m_promptOutput + "out: ab", lines[1], "Incorrect outline");
Assert.AreEqual(m_prompt, lines[2], "Incorrect next input line");
}
public void Delete()
{
var view = new DummyTerminalView(s => new SizeD(s.Length, 1));
var terminal = new TerminalController(view, new SizeD(1, 1), int.MaxValue, m_promptSpan, m_promptWrapSpan, m_promptOutputSpan, m_promptOutputWrapSpan);
terminal.LineEntered += (s, lea) => terminal.WriteOutput("out: " + lea.Line);
terminal.CharsPerLine = m_prompt.Length + 5;
"abcdefg".ForEach(c => terminal.CharTyped(c));
terminal.ControlKeyPressed(TerminalKey.Left, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Left, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Left, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Delete, TerminalKeyModifiers.None);
terminal.ControlKeyPressed(TerminalKey.Delete, TerminalKeyModifiers.None);
DrawingInfo info = terminal.GetCurrentPageDrawingInfo(50);
var lines = CoreTestHelpers.GetLinesAsText(info);
Assert.AreEqual(1, lines.Count, "Incorrect number of lines");
Assert.AreEqual(m_prompt + "abcdg", lines[0], "Line 0 invalid");
}