public void TestEndOfLine()
{
TestSetup(KeyMode.Cmd);
var keys = Keys(
new KeyWithValidation(_.End, () => AssertCursorLeftIs(0)),
new KeyWithValidation(_.Enter)
);
var result = Test(keys); Assert.AreEqual("", result);
TestSetup(KeyMode.Cmd);
var width = Console.BufferWidth;
var buffer = new StringBuilder();
keys = new KeyWithValidation[width * 3];
int i = 0;
while (i < width)
{
keys[i++] = new KeyWithValidation(_.Space);
buffer.Append(' ');
}
keys[i++] = new KeyWithValidation(_.Home, () => AssertCursorLeftIs(0));
keys[i++] = new KeyWithValidation(_.End, () => AssertCursorLeftTopIs(0, 1));
keys[i] = new KeyWithValidation(_.Enter);
result = Test(keys); Assert.AreEqual(buffer.ToString(), result);
for (int j = 0; j < 5; j++)
{
keys[i++] = new KeyWithValidation(_.Space);
buffer.Append(' ');
}
keys[i++] = new KeyWithValidation(_.Home, () => AssertCursorLeftIs(0));
keys[i++] = new KeyWithValidation(_.End, () => AssertCursorLeftTopIs(5, 1));
keys[i] = new KeyWithValidation(_.Enter);
result = Test(keys); Assert.AreEqual(buffer.ToString(), result);
}
private static string Test(KeyWithValidation[] keys, string prompt = null)
{
Console.CursorLeft = 0;
Console.CursorTop = 0;
SetPrompt(prompt);
int index = 0;
try
{
using (ShimsContext.Create())
{
PSConsoleUtilities.Fakes.ShimPSConsoleReadLine.ReadKey = () => keys[index].Key;
PSConsoleUtilities.Fakes.ShimPSConsoleReadLine.PostKeyHandler = () =>
{
if (keys[index].Validator != null)
{
keys[index].Validator();
}
index++;
};
System.Management.Automation.Fakes.ShimCommandCompletion.CompleteInputStringInt32HashtablePowerShell =
MockedCompleteInput;
return PSConsoleReadLine.ReadLine();
}
}
catch (CancelReadLineException)
{
return null;
}
}