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Viewing changes to tests/unit-tests/graphics/test_pixel_format_utils.cpp

  • Committer: Package Import Robot
  • Author(s): Ubuntu daily release
  • Date: 2014-02-04 14:49:07 UTC
  • mto: This revision was merged to the branch mainline in revision 61.
  • Revision ID: package-import@ubuntu.com-20140204144907-o3ruhix0ey26lchl
Tags: upstream-0.1.4+14.04.20140204
Import upstream version 0.1.4+14.04.20140204

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tests/unit-tests/graphics/test_pixel_format_utils.cpp
 
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/*
 
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 * Copyright © 2014 Canonical Ltd.
 
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 *
 
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 * This program is free software: you can redistribute it and/or modify it
 
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 * under the terms of the GNU General Public License version 3,
 
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 * as published by the Free Software Foundation.
 
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 *
 
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 * This program is distributed in the hope that it will be useful,
 
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 * GNU General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU General Public License
 
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
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 *
 
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 * Authored by: Andreas Pokorny <andreas.pokorny@canonical.com>
 
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 */
 
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#include "mir_toolkit/common.h"
 
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#include "mir/graphics/pixel_format_utils.h"
 
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#include <gmock/gmock.h>
 
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#include <gtest/gtest.h>
 
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using namespace mir::graphics;
 
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TEST(MirPixelFormatUtils, contains_alpha)
 
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{
 
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    EXPECT_FALSE(contains_alpha(mir_pixel_format_xbgr_8888));
 
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    EXPECT_FALSE(contains_alpha(mir_pixel_format_bgr_888));
 
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    EXPECT_FALSE(contains_alpha(mir_pixel_format_xrgb_8888));
 
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    EXPECT_FALSE(contains_alpha(mir_pixel_format_xbgr_8888));
 
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    EXPECT_TRUE(contains_alpha(mir_pixel_format_argb_8888));
 
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    EXPECT_TRUE(contains_alpha(mir_pixel_format_abgr_8888));
 
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    EXPECT_FALSE(contains_alpha(mir_pixel_format_invalid));
 
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    EXPECT_FALSE(contains_alpha(mir_pixel_formats));
 
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}
 
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TEST(MirPixelFormatUtils, red_channel_depths)
 
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{
 
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    EXPECT_EQ(8, red_channel_depth(mir_pixel_format_xbgr_8888));
 
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    EXPECT_EQ(8, red_channel_depth(mir_pixel_format_bgr_888));
 
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    EXPECT_EQ(8, red_channel_depth(mir_pixel_format_xrgb_8888));
 
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    EXPECT_EQ(8, red_channel_depth(mir_pixel_format_xbgr_8888));
 
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    EXPECT_EQ(8, red_channel_depth(mir_pixel_format_argb_8888));
 
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    EXPECT_EQ(8, red_channel_depth(mir_pixel_format_abgr_8888));
 
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    EXPECT_EQ(0, red_channel_depth(mir_pixel_format_invalid));
 
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    EXPECT_EQ(0, red_channel_depth(mir_pixel_formats));
 
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}
 
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TEST(MirPixelFormatUtils, blue_channel_depths)
 
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{
 
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    EXPECT_EQ(8, blue_channel_depth(mir_pixel_format_xbgr_8888));
 
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    EXPECT_EQ(8, blue_channel_depth(mir_pixel_format_bgr_888));
 
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    EXPECT_EQ(8, blue_channel_depth(mir_pixel_format_xrgb_8888));
 
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    EXPECT_EQ(8, blue_channel_depth(mir_pixel_format_xbgr_8888));
 
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    EXPECT_EQ(8, blue_channel_depth(mir_pixel_format_argb_8888));
 
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    EXPECT_EQ(8, blue_channel_depth(mir_pixel_format_abgr_8888));
 
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    EXPECT_EQ(0, blue_channel_depth(mir_pixel_format_invalid));
 
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    EXPECT_EQ(0, blue_channel_depth(mir_pixel_formats));
 
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}
 
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TEST(MirPixelFormatUtils, green_channel_depths)
 
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{
 
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    EXPECT_EQ(8, green_channel_depth(mir_pixel_format_xbgr_8888));
 
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    EXPECT_EQ(8, green_channel_depth(mir_pixel_format_bgr_888));
 
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    EXPECT_EQ(8, green_channel_depth(mir_pixel_format_xrgb_8888));
 
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    EXPECT_EQ(8, green_channel_depth(mir_pixel_format_xbgr_8888));
 
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    EXPECT_EQ(8, green_channel_depth(mir_pixel_format_argb_8888));
 
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    EXPECT_EQ(8, green_channel_depth(mir_pixel_format_abgr_8888));
 
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    EXPECT_EQ(0, green_channel_depth(mir_pixel_format_invalid));
 
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    EXPECT_EQ(0, green_channel_depth(mir_pixel_formats));
 
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}
 
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TEST(MirPixelFormatUtils, alpha_channel_depths)
 
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{
 
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    EXPECT_EQ(0, alpha_channel_depth(mir_pixel_format_xbgr_8888));
 
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    EXPECT_EQ(0, alpha_channel_depth(mir_pixel_format_bgr_888));
 
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    EXPECT_EQ(0, alpha_channel_depth(mir_pixel_format_xrgb_8888));
 
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    EXPECT_EQ(0, alpha_channel_depth(mir_pixel_format_xbgr_8888));
 
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    EXPECT_EQ(8, alpha_channel_depth(mir_pixel_format_argb_8888));
 
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    EXPECT_EQ(8, alpha_channel_depth(mir_pixel_format_abgr_8888));
 
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    EXPECT_EQ(0, alpha_channel_depth(mir_pixel_format_invalid));
 
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    EXPECT_EQ(0, alpha_channel_depth(mir_pixel_formats));
 
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}
 
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TEST(MirPixelFormatUtils, valid_mir_pixel_format)
 
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{
 
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    EXPECT_TRUE(valid_pixel_format(mir_pixel_format_xbgr_8888));
 
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    EXPECT_TRUE(valid_pixel_format(mir_pixel_format_bgr_888));
 
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    EXPECT_TRUE(valid_pixel_format(mir_pixel_format_xrgb_8888));
 
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    EXPECT_TRUE(valid_pixel_format(mir_pixel_format_xbgr_8888));
 
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    EXPECT_TRUE(valid_pixel_format(mir_pixel_format_argb_8888));
 
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    EXPECT_TRUE(valid_pixel_format(mir_pixel_format_abgr_8888));
 
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    EXPECT_FALSE(valid_pixel_format(mir_pixel_format_invalid));
 
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    EXPECT_FALSE(valid_pixel_format(mir_pixel_formats));
 
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}