sloposk/tests/tst_shiftstate.cpp

#include "input/ShiftState.h"

#include <QTest>

using Mode = ShiftState::Mode;

class TestShiftState : public QObject
{
    Q_OBJECT

private Q_SLOTS:
    void tapShiftsOneCharacter()
    {
        ShiftState shift;
        shift.press(0);
        shift.release();
        QCOMPARE(shift.mode(), Mode::Once);
        shift.characterTyped();
        QCOMPARE(shift.mode(), Mode::Off);
    }

    void doubleTapLocks()
    {
        ShiftState shift;
        shift.press(0);
        shift.release();
        shift.press(200);
        shift.release();
        QCOMPARE(shift.mode(), Mode::Locked);
        shift.characterTyped();
        shift.characterTyped();
        QCOMPARE(shift.mode(), Mode::Locked);
    }

    void doubleTapLocksAfterAutomaticShift()
    {
        ShiftState shift;
        shift.setAutomatic(true);
        shift.press(0); // turns auto-shift off...
        shift.release();
        shift.press(200); // ...and the second tap locks
        shift.release();
        QCOMPARE(shift.mode(), Mode::Locked);
    }

    void tapAfterUnlockIsNotDoubleTap()
    {
        ShiftState shift;
        shift.press(0);
        shift.press(100); // locked
        shift.press(1000); // unlocks
        shift.press(1100);
        QCOMPARE(shift.mode(), Mode::Once);
    }

    void typingBetweenTapsIsNotDoubleTap()
    {
        ShiftState shift;
        shift.press(0);
        shift.release();
        shift.characterTyped();
        shift.press(200);
        QCOMPARE(shift.mode(), Mode::Once);
    }

    void tapUnlocks()
    {
        ShiftState shift;
        shift.press(0);
        shift.press(100);
        shift.press(1000);
        QCOMPARE(shift.mode(), Mode::Off);
    }

    void slowSecondTapTurnsOff()
    {
        ShiftState shift;
        shift.press(0);
        shift.release();
        shift.press(ShiftState::DoubleTapMs + 1);
        shift.release();
        QCOMPARE(shift.mode(), Mode::Off);
    }

    void holdShiftsEveryCharacterUntilRelease()
    {
        ShiftState shift;
        shift.press(0);
        shift.characterTyped();
        shift.characterTyped();
        QCOMPARE(shift.mode(), Mode::Once);
        shift.release();
        QCOMPARE(shift.mode(), Mode::Off);
    }

    void automaticIgnoredWhileLocked()
    {
        ShiftState shift;
        shift.press(0);
        shift.press(100);
        shift.release();
        shift.setAutomatic(false);
        QCOMPARE(shift.mode(), Mode::Locked);
    }

    void automaticCapitalizes()
    {
        ShiftState shift;
        shift.setAutomatic(true);
        QCOMPARE(shift.mode(), Mode::Once);
        shift.characterTyped();
        QCOMPARE(shift.mode(), Mode::Off);
    }

    void repeatedHintKeepsUserShift()
    {
        ShiftState shift;
        shift.setAutomatic(false);
        shift.press(0);
        shift.release();
        shift.setAutomatic(false); // the field re-reported
        QCOMPARE(shift.mode(), Mode::Once);
    }

    void repeatedHintKeepsUserUnshift()
    {
        ShiftState shift;
        shift.setAutomatic(true);
        shift.press(0); // off at a sentence start
        shift.release();
        shift.setAutomatic(true);
        QCOMPARE(shift.mode(), Mode::Off);
    }

    void changedHintOverridesUserShift()
    {
        ShiftState shift;
        shift.setAutomatic(true);
        shift.press(0);
        shift.release();
        shift.setAutomatic(false);
        shift.setAutomatic(true); // e.g. backspaced to a sentence start
        QCOMPARE(shift.mode(), Mode::Once);
    }

    void hintAppliesAgainAfterTyping()
    {
        ShiftState shift;
        shift.setAutomatic(true);
        shift.characterTyped(); // e.g. a space at a sentence start
        shift.setAutomatic(true);
        QCOMPARE(shift.mode(), Mode::Once);
    }
};

QTEST_GUILESS_MAIN(TestShiftState)
#include "tst_shiftstate.moc"