public void TestUselessStuffForBetterCoverage()
{
// Useless test to just make sure coverage numbers are better, written
// in the first way I could think of that doesn't warn about doing something useless.
var options = new SetPSReadlineOption();
var getKeyHandlerCommand = new GetKeyHandlerCommand();
var useless = ((object)options.AddToHistoryHandler ?? options).GetHashCode()
+ options.EditMode.GetHashCode()
+ ((object)options.ContinuationPrompt ?? options).GetHashCode()
+ (options.ContinuationPromptColor ?? options).GetHashCode()
+ options.HistoryNoDuplicates.GetHashCode()
+ options.HistorySearchCursorMovesToEnd.GetHashCode()
+ options.MaximumHistoryCount.GetHashCode()
+ options.MaximumKillRingCount.GetHashCode()
+ options.DingDuration.GetHashCode()
+ options.DingTone.GetHashCode()
+ options.BellStyle.GetHashCode()
+ options.ExtraPromptLineCount.GetHashCode()
+ options.ShowToolTips.GetHashCode()
+ options.CompletionQueryItems.GetHashCode()
+ (options.EmphasisColor ?? options).GetHashCode()
+ options.HistorySearchCaseSensitive.GetHashCode()
+ getKeyHandlerCommand.Bound.GetHashCode()
+ getKeyHandlerCommand.Unbound.GetHashCode();
// This assertion just avoids annoying warnings about unused variables.
Assert.AreNotEqual(Math.PI, useless);
}
static private void SetPrompt(string prompt)
{
if (string.IsNullOrEmpty(prompt))
{
return;
}
var handle = NativeMethods.GetStdHandle((uint)StandardHandleId.Output);
var lineCount = 1 + prompt.Count(c => c == '\n');
if (lineCount > 1)
{
var options = new SetPSReadlineOption {
ExtraPromptLineCount = lineCount - 1
};
PSConsoleReadLine.SetOptions(options);
}
int bufferWidth = Console.BufferWidth;
var consoleBuffer = new CHAR_INFO[lineCount * bufferWidth];
int j = 0;
for (int i = 0; i < prompt.Length; i++, j++)
{
if (prompt[i] == '\n')
{
for (; j % Console.BufferWidth != 0; j++)
{
consoleBuffer[j] = new CHAR_INFO(' ', Console.ForegroundColor, Console.BackgroundColor);
}
Console.CursorTop += 1;
Console.CursorLeft = 0;
j -= 1; // We don't actually write the newline
}
else
{
consoleBuffer[j] = new CHAR_INFO(prompt[i], Console.ForegroundColor, Console.BackgroundColor);
Console.CursorLeft += 1;
}
}
var bufferSize = new COORD
{
X = (short)bufferWidth,
Y = (short)lineCount
};
var bufferCoord = new COORD {
X = 0, Y = 0
};
var writeRegion = new SMALL_RECT
{
Top = 0,
Left = 0,
Bottom = (short)(lineCount - 1),
Right = (short)bufferWidth
};
NativeMethods.WriteConsoleOutput(handle, consoleBuffer, bufferSize, bufferCoord, ref writeRegion);
}
public void TestUselessStuffForBetterCoverage()
{
// Useless test to just make sure coverage numbers are better, written
// in the first way I could think of that doesn't warn about doing something useless.
var options = new SetPSReadlineOption();
var getKeyHandlerCommand = new GetKeyHandlerCommand();
var useless = ((object)options.AddToHistoryHandler ?? options).GetHashCode()
+ options.EditMode.GetHashCode()
+ ((object)options.ContinuationPrompt ?? options).GetHashCode()
+ options.ContinuationPromptBackgroundColor.GetHashCode()
+ options.ContinuationPromptForegroundColor.GetHashCode()
+ options.HistoryNoDuplicates.GetHashCode()
+ options.HistorySearchCursorMovesToEnd.GetHashCode()
+ options.MaximumHistoryCount.GetHashCode()
+ options.MaximumKillRingCount.GetHashCode()
+ options.DingDuration.GetHashCode()
+ options.DingTone.GetHashCode()
+ options.BellStyle.GetHashCode()
+ options.ExtraPromptLineCount.GetHashCode()
+ options.ShowToolTips.GetHashCode()
+ options.CompletionQueryItems.GetHashCode()
+ options.EmphasisBackgroundColor.GetHashCode()
+ options.EmphasisForegroundColor.GetHashCode()
+ options.HistorySearchCaseSensitive.GetHashCode()
+ getKeyHandlerCommand.Bound.GetHashCode()
+ getKeyHandlerCommand.Unbound.GetHashCode();
// This assertion just avoids annoying warnings about unused variables.
Assert.AreNotEqual(Math.PI, useless);
bool exception = false;
try
{
CreateCharInfoBuffer(0, new object());
}
catch (ArgumentException)
{
exception = true;
}
Assert.IsTrue(exception, "CreateCharBuffer invalid arugment raised an exception");
}
private void SetPrompt(string prompt)
{
if (string.IsNullOrEmpty(prompt))
{
var options = new SetPSReadlineOption {
ExtraPromptLineCount = 0
};
PSConsoleReadLine.SetOptions(options);
return;
}
var lineCount = 1 + prompt.Count(c => c == '\n');
if (lineCount > 1)
{
var options = new SetPSReadlineOption {
ExtraPromptLineCount = lineCount - 1
};
PSConsoleReadLine.SetOptions(options);
}
_console.Write(prompt);
}
private void TestSetup(KeyMode keyMode, params KeyHandler[] keyHandlers)
{
_console = new TestConsole();
_mockedMethods = new MockedMethods();
var instance = (PSConsoleReadLine)typeof(PSConsoleReadLine)
.GetField("_singleton", BindingFlags.Static | BindingFlags.NonPublic).GetValue(null);
typeof(PSConsoleReadLine)
.GetField("_mockableMethods", BindingFlags.Instance | BindingFlags.NonPublic)
.SetValue(instance, _mockedMethods);
typeof(PSConsoleReadLine)
.GetField("_console", BindingFlags.Instance | BindingFlags.NonPublic)
.SetValue(instance, _console);
PSConsoleReadLine.ClearHistory();
PSConsoleReadLine.ClearKillRing();
var options = new SetPSReadlineOption
{
AddToHistoryHandler = null,
BellStyle = PSConsoleReadlineOptions.DefaultBellStyle,
CompletionQueryItems = PSConsoleReadlineOptions.DefaultCompletionQueryItems,
ContinuationPrompt = PSConsoleReadlineOptions.DefaultContinuationPrompt,
ContinuationPromptBackgroundColor = _console.BackgroundColor,
ContinuationPromptForegroundColor = _console.ForegroundColor,
DingDuration = 1, // Make tests virtually silent when they ding
DingTone = 37, // Make tests virtually silent when they ding
EmphasisBackgroundColor = _console.BackgroundColor,
EmphasisForegroundColor = PSConsoleReadlineOptions.DefaultEmphasisForegroundColor,
ErrorBackgroundColor = ConsoleColor.DarkRed,
ErrorForegroundColor = ConsoleColor.Red,
ExtraPromptLineCount = PSConsoleReadlineOptions.DefaultExtraPromptLineCount,
HistoryNoDuplicates = PSConsoleReadlineOptions.DefaultHistoryNoDuplicates,
HistorySaveStyle = HistorySaveStyle.SaveNothing,
HistorySearchCaseSensitive = PSConsoleReadlineOptions.DefaultHistorySearchCaseSensitive,
HistorySearchCursorMovesToEnd = PSConsoleReadlineOptions.DefaultHistorySearchCursorMovesToEnd,
MaximumHistoryCount = PSConsoleReadlineOptions.DefaultMaximumHistoryCount,
MaximumKillRingCount = PSConsoleReadlineOptions.DefaultMaximumKillRingCount,
ResetTokenColors = true,
ShowToolTips = PSConsoleReadlineOptions.DefaultShowToolTips,
WordDelimiters = PSConsoleReadlineOptions.DefaultWordDelimiters,
};
switch (keyMode)
{
case KeyMode.Cmd:
options.EditMode = EditMode.Windows;
break;
case KeyMode.Emacs:
options.EditMode = EditMode.Emacs;
break;
case KeyMode.Vi:
options.EditMode = EditMode.Vi;
break;
}
PSConsoleReadLine.SetOptions(options);
foreach (var keyHandler in keyHandlers)
{
PSConsoleReadLine.SetKeyHandler(new [] { keyHandler.Chord }, keyHandler.Handler, "", "");
}
var colorOptions = new SetPSReadlineOption();
foreach (var val in typeof(TokenClassification).GetEnumValues())
{
colorOptions.TokenKind = (TokenClassification)val;
colorOptions.ForegroundColor = ForegroundColors[(int)val];
colorOptions.BackgroundColor = BackgroundColors[(int)val];
PSConsoleReadLine.SetOptions(colorOptions);
}
}
private void TestSetup(KeyMode keyMode, params KeyHandler[] keyHandlers)
{
Console.Clear();
PSConsoleReadLine.ClearHistory();
PSConsoleReadLine.ClearKillRing();
// We don't want stdout redirected, we want it sent to the screen.
var standardOutput = new StreamWriter(Console.OpenStandardOutput())
{
AutoFlush = true
};
Console.SetOut(standardOutput);
var options = new SetPSReadlineOption
{
AddToHistoryHandler = null,
BellStyle = PSConsoleReadlineOptions.DefaultBellStyle,
CompletionQueryItems = PSConsoleReadlineOptions.DefaultCompletionQueryItems,
ContinuationPrompt = PSConsoleReadlineOptions.DefaultContinuationPrompt,
ContinuationPromptBackgroundColor = Console.BackgroundColor,
ContinuationPromptForegroundColor = Console.ForegroundColor,
DingDuration = 1, // Make tests virtually silent when they ding
DingTone = 37, // Make tests virtually silent when they ding
EmphasisBackgroundColor = Console.BackgroundColor,
EmphasisForegroundColor = PSConsoleReadlineOptions.DefaultEmphasisForegroundColor,
ExtraPromptLineCount = PSConsoleReadlineOptions.DefaultExtraPromptLineCount,
HistoryNoDuplicates = PSConsoleReadlineOptions.DefaultHistoryNoDuplicates,
HistorySearchCaseSensitive = PSConsoleReadlineOptions.DefaultHistorySearchCaseSensitive,
HistorySearchCursorMovesToEnd = PSConsoleReadlineOptions.DefaultHistorySearchCursorMovesToEnd,
MaximumHistoryCount = PSConsoleReadlineOptions.DefaultMaximumHistoryCount,
MaximumKillRingCount = PSConsoleReadlineOptions.DefaultMaximumKillRingCount,
ResetTokenColors = true,
ShowToolTips = PSConsoleReadlineOptions.DefaultShowToolTips,
WordDelimiters = PSConsoleReadlineOptions.DefaultWordDelimiters,
};
switch (keyMode)
{
case KeyMode.Cmd:
options.EditMode = EditMode.Windows;
break;
case KeyMode.Emacs:
options.EditMode = EditMode.Emacs;
break;
#if FALSE
case KeyMode.Vi:
options.EditMode = EditMode.Vi;
break;
#endif
}
PSConsoleReadLine.SetOptions(options);
foreach (var keyHandler in keyHandlers)
{
PSConsoleReadLine.SetKeyHandler(new [] { keyHandler.Chord }, keyHandler.Handler, "", "");
}
var colorOptions = new SetPSReadlineOption();
foreach (var val in typeof(TokenClassification).GetEnumValues())
{
colorOptions.TokenKind = (TokenClassification)val;
colorOptions.ForegroundColor = ForegroundColors[(int)val];
colorOptions.BackgroundColor = BackgroundColors[(int)val];
PSConsoleReadLine.SetOptions(colorOptions);
}
}
