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/* xoreos-tools - Tools to help with xoreos development | ||
* | ||
* xoreos-tools is the legal property of its developers, whose names | ||
* can be found in the AUTHORS file distributed with this source | ||
* distribution. | ||
* | ||
* xoreos-tools 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 3 | ||
* of the License, or (at your option) any later version. | ||
* | ||
* xoreos-tools 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 xoreos-tools. If not, see <http://www.gnu.org/licenses/>. | ||
*/ | ||
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/** @file | ||
* Unit tests for our PtrList templates. | ||
*/ | ||
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#include "gtest/gtest.h" | ||
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#include "src/common/system.h" | ||
#include "src/common/ptrlist.h" | ||
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static unsigned int kConstructorCalled = 0; | ||
static unsigned int kDestructorCalled = 0; | ||
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class TestClass { | ||
public: | ||
TestClass () { kConstructorCalled++; } | ||
~TestClass() { kDestructorCalled++; } | ||
}; | ||
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class PtrList : public ::testing::Test { | ||
protected: | ||
void SetUp() { | ||
kConstructorCalled = 0; | ||
kDestructorCalled = 0; | ||
} | ||
}; | ||
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GTEST_TEST_F(PtrList, createAndDestroy) { | ||
{ | ||
Common::PtrList<TestClass> ptrList; | ||
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ptrList.push_back(new TestClass); | ||
ptrList.push_back(new TestClass); | ||
ptrList.push_front(new TestClass); | ||
ptrList.push_front(new TestClass); | ||
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EXPECT_EQ(kConstructorCalled, 4); | ||
EXPECT_EQ(kDestructorCalled , 0); | ||
} | ||
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EXPECT_EQ(kConstructorCalled, 4); | ||
EXPECT_EQ(kDestructorCalled , 4); | ||
} | ||
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GTEST_TEST_F(PtrList, clear) { | ||
Common::PtrList<TestClass> ptrList; | ||
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ptrList.push_back(new TestClass); | ||
ptrList.clear(); | ||
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EXPECT_EQ(kConstructorCalled, 1); | ||
EXPECT_EQ(kDestructorCalled , 1); | ||
} | ||
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GTEST_TEST_F(PtrList, resize) { | ||
Common::PtrList<TestClass> ptrList; | ||
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ptrList.push_back(new TestClass); | ||
ptrList.push_back(new TestClass); | ||
ptrList.push_back(new TestClass); | ||
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ptrList.resize(1); | ||
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EXPECT_EQ(ptrList.size(), 1); | ||
EXPECT_EQ(kConstructorCalled, 3); | ||
EXPECT_EQ(kDestructorCalled , 2); | ||
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ptrList.resize(3); | ||
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EXPECT_EQ(ptrList.size(), 3); | ||
EXPECT_EQ(kConstructorCalled, 3); | ||
EXPECT_EQ(kDestructorCalled , 2); | ||
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ptrList.clear(); | ||
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EXPECT_EQ(ptrList.size(), 0); | ||
EXPECT_EQ(kConstructorCalled, 3); | ||
EXPECT_EQ(kDestructorCalled , 3); | ||
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ptrList.resize(1); | ||
EXPECT_EQ(ptrList.size(), 1); | ||
EXPECT_EQ(kConstructorCalled, 3); | ||
EXPECT_EQ(kDestructorCalled , 3); | ||
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EXPECT_EQ(ptrList.front(), static_cast<TestClass *>(0)); | ||
} | ||
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GTEST_TEST_F(PtrList, popFront) { | ||
Common::PtrList<TestClass> ptrList; | ||
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ptrList.push_back(new TestClass); | ||
ptrList.pop_front(); | ||
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EXPECT_EQ(kConstructorCalled, 1); | ||
EXPECT_EQ(kDestructorCalled , 1); | ||
} | ||
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GTEST_TEST_F(PtrList, popBack) { | ||
Common::PtrList<TestClass> ptrList; | ||
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ptrList.push_back(new TestClass); | ||
ptrList.pop_back(); | ||
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EXPECT_EQ(kConstructorCalled, 1); | ||
EXPECT_EQ(kDestructorCalled , 1); | ||
} | ||
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GTEST_TEST_F(PtrList, erasePosition) { | ||
Common::PtrList<TestClass> ptrList; | ||
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ptrList.push_back(new TestClass); | ||
ptrList.erase(ptrList.begin()); | ||
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EXPECT_EQ(kConstructorCalled, 1); | ||
EXPECT_EQ(kDestructorCalled , 1); | ||
} | ||
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GTEST_TEST_F(PtrList, eraseRange) { | ||
Common::PtrList<TestClass> ptrList; | ||
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ptrList.push_back(new TestClass); | ||
ptrList.push_back(new TestClass); | ||
ptrList.push_back(new TestClass); | ||
ptrList.erase(ptrList.begin(), ptrList.end()); | ||
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EXPECT_EQ(kConstructorCalled, 3); | ||
EXPECT_EQ(kDestructorCalled , 3); | ||
} | ||
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GTEST_TEST_F(PtrList, remove) { | ||
Common::PtrList<TestClass> ptrList; | ||
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TestClass *testClass = new TestClass; | ||
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ptrList.push_back(new TestClass); | ||
ptrList.push_back(testClass); | ||
ptrList.push_back(new TestClass); | ||
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ptrList.remove(testClass); | ||
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EXPECT_EQ(kConstructorCalled, 3); | ||
EXPECT_EQ(kDestructorCalled , 1); | ||
} | ||
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static bool testPred(const TestClass * const UNUSED(x)) { | ||
return true; | ||
} | ||
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GTEST_TEST_F(PtrList, removeIf) { | ||
Common::PtrList<TestClass> ptrList; | ||
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ptrList.push_back(new TestClass); | ||
ptrList.push_back(new TestClass); | ||
ptrList.push_back(new TestClass); | ||
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ptrList.remove_if(testPred); | ||
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EXPECT_EQ(kConstructorCalled, 3); | ||
EXPECT_EQ(kDestructorCalled , 3); | ||
} | ||
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GTEST_TEST_F(PtrList, assign) { | ||
Common::PtrList<TestClass> ptrList; | ||
ptrList.push_back(new TestClass); | ||
ptrList.push_back(new TestClass); | ||
ptrList.push_back(new TestClass); | ||
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std::list<TestClass *> list; | ||
list.push_back(new TestClass); | ||
list.push_back(new TestClass); | ||
list.push_back(new TestClass); | ||
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EXPECT_EQ(kConstructorCalled, 6); | ||
EXPECT_EQ(kDestructorCalled , 0); | ||
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ptrList.assign(list.begin(), list.end()); | ||
list.clear(); | ||
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EXPECT_EQ(kConstructorCalled, 6); | ||
EXPECT_EQ(kDestructorCalled , 3); | ||
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ptrList.clear(); | ||
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EXPECT_EQ(kConstructorCalled, 6); | ||
EXPECT_EQ(kDestructorCalled , 6); | ||
} | ||
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GTEST_TEST_F(PtrList, assignN) { | ||
Common::PtrList<TestClass> ptrList; | ||
ptrList.push_back(new TestClass); | ||
ptrList.push_back(new TestClass); | ||
ptrList.push_back(new TestClass); | ||
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ptrList.assign(1, new TestClass); | ||
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EXPECT_EQ(kConstructorCalled, 4); | ||
EXPECT_EQ(kDestructorCalled , 3); | ||
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ptrList.clear(); | ||
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EXPECT_EQ(kConstructorCalled, 4); | ||
EXPECT_EQ(kDestructorCalled , 4); | ||
} |
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