public void ReadLine_NoLinesAvailable_ReturnsNull()
{
CreateConsole();
string line = TestableScriptingConsole.ReadLine(0);
Assert.IsNull(line);
}
public void IsLineAvailable_TwoLinesRead_ReturnsFalse()
{
WriteTwoLinesEachFollowedByEnterKey();
TestableScriptingConsole.ReadLine(0);
TestableScriptingConsole.ReadLine(0);
bool result = TestableScriptingConsole.IsLineAvailable;
Assert.IsFalse(result);
}
public void ReadLine_WriteThreeCharactersFollowedByEnterKey_ReturnsFirstThreeCharacters()
{
WriteThreeCharactersFollowedByEnterKey();
string line = TestableScriptingConsole.ReadLine(0);
string expectedLine = "ABC";
Assert.AreEqual(expectedLine, line);
}
public void ReadLine_WriteTwoLinesWithThreeCharactersInEachLine_SecondLineReadReturnsSecondLinesCharacters()
{
WriteTwoLinesEachFollowedByEnterKey();
TestableScriptingConsole.ReadLine(0);
string secondLine = TestableScriptingConsole.ReadLine(0);
string expectedSecondLine = "DEF";
Assert.AreEqual(expectedSecondLine, secondLine);
}
public void ReadLine_AutoIndentIsZero_NoTextWrittenToConsoleTextEditor()
{
CreateConsole();
FakeConsoleTextEditor.RaisePreviewKeyDownEvent(Key.A);
FakeConsoleTextEditor.RaisePreviewKeyDownEventForDialogKey(Key.Enter);
FakeConsoleTextEditor.IsAppendCalled = false;
TestableScriptingConsole.ReadLine(0);
Assert.IsFalse(FakeConsoleTextEditor.IsAppendCalled);
}
public void ReadLine_OneLineWaitingAndAutoIndentIsTwo_TwoSpacesAddedToLineText()
{
CreateConsole();
FakeConsoleTextEditor.RaisePreviewKeyDownEvent(Key.A);
FakeConsoleTextEditor.RaisePreviewKeyDownEventForDialogKey(Key.Enter);
int indent = 2;
string line = TestableScriptingConsole.ReadLine(indent);
string expectedLine = " A";
Assert.AreEqual(expectedLine, line);
}
public void ReadLine_AutoIndentIsTwo_TwoSpacesWrittenToConsoleTextEditor()
{
CreateConsole();
FakeConsoleTextEditor.RaisePreviewKeyDownEvent(Key.A);
FakeConsoleTextEditor.RaisePreviewKeyDownEventForDialogKey(Key.Enter);
int indent = 2;
TestableScriptingConsole.ReadLine(indent);
string expectedText = " ";
Assert.AreEqual(expectedText, FakeConsoleTextEditor.TextPassedToAppend);
}