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112 lines
4.0 KiB
C++
112 lines
4.0 KiB
C++
/* Copyright (C) 2013 VATSIM Community / contributors
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "testcontainers.h"
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#include "blackmisc/collection.h"
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#include "blackmisc/sequence.h"
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#include <QList>
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#include <QVector>
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#include <QSet>
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#include <vector>
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#include <set>
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using namespace BlackMisc;
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namespace BlackMiscTest
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{
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void CTestContainers::collectionBasics()
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{
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CCollection<int> c1;
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QVERIFY2(c1.empty(), "Uninitialized collection is empty");
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auto c2 = CCollection<int>::fromImpl(QSet<int>());
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QVERIFY2(c1 == c2, "Uninitialized and empty collections are equal");
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c1.changeImpl(std::set<int>());
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QVERIFY2(c1 == c2, "Two empty collections are equal");
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c1.insert(1);
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QVERIFY2(c1 != c2, "Different collections are not equal");
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QVERIFY2(c1.size() == 1, "Collection has expected size");
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c2.insert(1);
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QVERIFY2(c1 == c2, "Collections with equal elements are equal");
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c1.changeImpl(QSet<int>());
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QVERIFY2(c1 == c2, "Collection stays equal after changing implementation");
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c1.clear();
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QVERIFY2(c1.empty(), "Cleared collection is empty");
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c1.insert(2);
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QVERIFY2(c1 != c2, "Collections with different elements are not equal");
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c1 = c2;
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QVERIFY2(c1 == c2, "Copied collection is equal");
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}
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void CTestContainers::sequenceBasics()
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{
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CSequence<int> s1;
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QVERIFY2(s1.empty(), "Uninitialized sequence is empty");
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auto s2 = CSequence<int>::fromImpl(QList<int>());
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QVERIFY2(s1 == s2, "Uninitialized and empty sequence are equal");
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s1.changeImpl(std::vector<int>());
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QVERIFY2(s1 == s2, "Two empty sequences are equal");
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s1.push_back(1);
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QVERIFY2(s1 != s2, "Different sequences are not equal");
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QVERIFY2(s1.size() == 1, "Sequence has expected size");
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s2.push_back(1);
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QVERIFY2(s1 == s2, "Sequences with equal elements are equal");
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s1.changeImpl(QVector<int>());
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QVERIFY2(s1 == s2, "Sequence stays equal after changing implementation");
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s1.clear();
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QVERIFY2(s1.empty(), "Cleared sequence is empty");
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s1.push_back(2);
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QVERIFY2(s1 != s2, "Sequences with different elements are not equal");
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s1 = s2;
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QVERIFY2(s1 == s2, "Copied sequence is equal");
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QVERIFY2((s1[0] = 1), "Subscripted element mutation");
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QVERIFY2(s1[0] == 1, "Subscripted element has expected value");
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QVERIFY2(s1.back() == 1, "Last element has expected value");
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}
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void CTestContainers::joinAndSplit()
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{
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CSequence<int> s1, s2;
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s1.push_back(1);
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s1.push_back(2);
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s1.push_back(3);
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s2.push_back(4);
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s2.push_back(5);
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s2.push_back(6);
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auto joined = s1.join(s2);
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s1.push_back(s2);
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QVERIFY2(s1.size() == 6, "Combine sequences");
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QVERIFY2(s1 == joined, "Combine sequences");
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CCollection<int> c1, c2, c3, c4;
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c1.push_back(1);
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c1.push_back(2);
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c1.push_back(3);
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c1.push_back(4);
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c1.push_back(5);
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c1.push_back(6);
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c2.push_back(1);
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c2.push_back(2);
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c2.push_back(3);
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c3.push_back(4);
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c3.push_back(5);
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c3.push_back(6);
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c4.push_back(10);
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c4.push_back(20);
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c4.push_back(30);
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QVERIFY2(c1.makeUnion(c2) == c1, "Combine collections");
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QVERIFY2(c2.makeUnion(c3) == c1, "Combine collections");
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QVERIFY2(c1.intersection(c2) == c2, "Combine collections");
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QVERIFY2(c1.difference(c2) == c3, "Split collections");
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c1.insert(c4);
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QVERIFY2(c1.size() == 9, "Combine collections");
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c1.remove(c4);
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QVERIFY2(c1.size() == 6, "Split collections");
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c1.remove(c2);
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QVERIFY2(c1 == c3, "Split collections");
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}
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} //namespace BlackMiscTest
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