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// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
/*
* Copyright (C) 2012 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Brandon Schaefer <brandon.schaefer@canonical.com>
*/
#include <gmock/gmock.h>
using namespace testing;
#include "launcher/DeltaTracker.h"
namespace unity
{
class TestDeltaTracker : public Test
{
public:
TestDeltaTracker()
{
}
DeltaTracker delta_tracker_;
};
TEST_F(TestDeltaTracker, TestDirectionEmptyOnStart)
{
ASSERT_EQ(delta_tracker_.AmountOfDirectionsChanged(), 0);
}
TEST_F(TestDeltaTracker, TestCorrectDirections)
{
delta_tracker_.HandleNewMouseDelta(0, -1);
delta_tracker_.HandleNewMouseDelta(1, 0);
ASSERT_EQ(delta_tracker_.AmountOfDirectionsChanged(), 2);
}
TEST_F(TestDeltaTracker, TestNoDuplicates)
{
delta_tracker_.HandleNewMouseDelta(0, -1);
delta_tracker_.HandleNewMouseDelta(0, -1);
ASSERT_EQ(delta_tracker_.AmountOfDirectionsChanged(), 1);
}
TEST_F(TestDeltaTracker, TestAllDirections)
{
delta_tracker_.HandleNewMouseDelta(0, -1);
delta_tracker_.HandleNewMouseDelta(0, 1);
delta_tracker_.HandleNewMouseDelta(-1, 0);
delta_tracker_.HandleNewMouseDelta(1, 0);
ASSERT_EQ(delta_tracker_.AmountOfDirectionsChanged(), 4);
}
TEST_F(TestDeltaTracker, TestResetStates)
{
delta_tracker_.HandleNewMouseDelta(0, -1);
delta_tracker_.HandleNewMouseDelta(0, 1);
delta_tracker_.HandleNewMouseDelta(-1, 0);
delta_tracker_.HandleNewMouseDelta(1, 0);
ASSERT_EQ(delta_tracker_.AmountOfDirectionsChanged(), 4);
delta_tracker_.ResetState();
ASSERT_EQ(delta_tracker_.AmountOfDirectionsChanged(), 0);
}
}
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