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author | Andrei Karas <akaras@inbox.ru> | 2015-05-13 20:59:09 +0300 |
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committer | Andrei Karas <akaras@inbox.ru> | 2015-05-13 20:59:45 +0300 |
commit | 1a6a12a8b3310400a103e0048b7ed747fc479398 (patch) | |
tree | ad969a9b12bb65e8072e5b2937f9d5c41a559841 /src/resources/mstack_unittest.cc | |
parent | 0984b817b1bfed9b8b475f7c79d1627e5037e914 (diff) | |
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Add initial support for custom stack class.
In some tests it 3 times faster in push than std::stack.
Diffstat (limited to 'src/resources/mstack_unittest.cc')
-rw-r--r-- | src/resources/mstack_unittest.cc | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/src/resources/mstack_unittest.cc b/src/resources/mstack_unittest.cc new file mode 100644 index 000000000..6146f28e5 --- /dev/null +++ b/src/resources/mstack_unittest.cc @@ -0,0 +1,165 @@ +/* + * The ManaPlus Client + * Copyright (C) 2015 The ManaPlus Developers + * + * This file is part of The ManaPlus Client. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * 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/>. + */ + +#include "gui/cliprect.h" + +#include "resources/mstack.h" + +#include "gtest/gtest.h" + +#include "debug.h" + +TEST(mstack, push1) +{ + MStack<ClipRect> stack(10); + EXPECT_EQ(-1, stack.mPointer - stack.mStack); + EXPECT_EQ(0, stack.mStack[0].xOffset); + + ClipRect &val1 = stack.push(); + val1.xOffset = 10; + ClipRect &val2 = stack.top(); + EXPECT_EQ(0, stack.mPointer - stack.mStack); + EXPECT_EQ(10, val2.xOffset); + EXPECT_EQ(10, stack.mStack[0].xOffset); + EXPECT_EQ(0, stack.mStack[1].xOffset); + + val2.yOffset = 2; + EXPECT_EQ(2, val1.yOffset); +} + +TEST(mstack, push2) +{ + MStack<ClipRect> stack(10); + ClipRect &val1 = stack.push(); + val1.xOffset = 10; + const ClipRect &val2 = stack.top(); + EXPECT_EQ(10, val2.xOffset); + EXPECT_EQ(10, stack.mStack[0].xOffset); + + val1.yOffset = 2; + EXPECT_EQ(2, val2.yOffset); + EXPECT_EQ(2, stack.mStack[0].yOffset); +} + +TEST(mstack, push3) +{ + MStack<ClipRect> stack(10); + ClipRect &val1 = stack.push(); + val1.xOffset = 10; + val1 = stack.top(); + EXPECT_EQ(10, val1.xOffset); + EXPECT_EQ(10, stack.mStack[0].xOffset); +} + +TEST(mstack, push4) +{ + MStack<ClipRect> stack(10); + ClipRect &val1 = stack.push(); + val1.xOffset = 10; + EXPECT_EQ(10, val1.xOffset); + EXPECT_EQ(10, stack.mStack[0].xOffset); + EXPECT_EQ(0, stack.mStack[1].xOffset); + EXPECT_EQ(0, stack.mStack[2].xOffset); + + ClipRect &val2 = stack.push(); + val2.xOffset = 20; + EXPECT_EQ(20, val2.xOffset); + EXPECT_EQ(10, stack.mStack[0].xOffset); + EXPECT_EQ(20, stack.mStack[1].xOffset); + EXPECT_EQ(0, stack.mStack[2].xOffset); + + ClipRect &val3 = stack.push(); + val3.xOffset = 30; + EXPECT_EQ(30, val3.xOffset); + EXPECT_EQ(10, stack.mStack[0].xOffset); + EXPECT_EQ(20, stack.mStack[1].xOffset); + EXPECT_EQ(30, stack.mStack[2].xOffset); +} + +TEST(mstack, pop1) +{ + MStack<ClipRect> stack(10); + ClipRect &val1 = stack.push(); + val1.xOffset = 10; + EXPECT_EQ(10, stack.mStack[0].xOffset); + + stack.pop(); + EXPECT_EQ(-1, stack.mPointer - stack.mStack); +} + +TEST(mstack, pop2) +{ + MStack<ClipRect> stack(10); + ClipRect &val1 = stack.push(); + EXPECT_EQ(0, stack.mPointer - stack.mStack); + + val1.xOffset = 10; + EXPECT_EQ(10, stack.mStack[0].xOffset); + + ClipRect &val2 = stack.push(); + EXPECT_EQ(1, stack.mPointer - stack.mStack); + + val2.xOffset = 20; + EXPECT_EQ(10, stack.mStack[0].xOffset); + EXPECT_EQ(20, stack.mStack[1].xOffset); + + stack.pop(); + EXPECT_EQ(0, stack.mPointer - stack.mStack); + EXPECT_EQ(10, stack.mStack[0].xOffset); + EXPECT_EQ(20, stack.mStack[1].xOffset); + + ClipRect &val3 = stack.top(); + EXPECT_EQ(0, stack.mPointer - stack.mStack); + EXPECT_EQ(10, val1.xOffset); + EXPECT_EQ(20, val2.xOffset); + EXPECT_EQ(10, val3.xOffset); + EXPECT_EQ(10, stack.mStack[0].xOffset); + EXPECT_EQ(20, stack.mStack[1].xOffset); + EXPECT_EQ(0, stack.mStack[2].xOffset); +} + +TEST(mstack, clear1) +{ + MStack<ClipRect> stack(10); + EXPECT_EQ(-1, stack.mPointer - stack.mStack); + EXPECT_EQ(0, stack.mStack[0].xOffset); + + ClipRect &val1 = stack.push(); + val1.xOffset = 10; + + stack.clear(); + EXPECT_EQ(-1, stack.mPointer - stack.mStack); + EXPECT_EQ(10, stack.mStack[0].xOffset); + EXPECT_EQ(0, stack.mStack[1].xOffset); +} + +TEST(mstack, getpop1) +{ + MStack<ClipRect> stack(10); + ClipRect &val1 = stack.push(); + val1.xOffset = 10; + EXPECT_EQ(10, stack.mStack[0].xOffset); + EXPECT_EQ(10, val1.xOffset); + + ClipRect &val2 = stack.getPop(); + EXPECT_EQ(-1, stack.mPointer - stack.mStack); + EXPECT_EQ(10, stack.mStack[0].xOffset); + EXPECT_EQ(10, val2.xOffset); +} |