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61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
// unittest.h
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/**
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* Copyright (C) 2008 10gen Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero 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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#pragma once
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namespace mongo {
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/* The idea here is to let all initialization of global variables (classes inheriting from UnitTest)
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complete before we run the tests -- otherwise order of initilization being arbitrary may mess
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us up. The app's main() function should call runTests().
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To define a unit test, inherit from this and implement run. instantiate one object for the new class
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as a global.
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*/
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struct UnitTest {
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UnitTest() {
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registerTest(this);
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}
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virtual ~UnitTest() {}
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// assert if fails
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virtual void run() = 0;
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static bool testsInProgress() { return running; }
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private:
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static vector<UnitTest*> *tests;
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static bool running;
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public:
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static void registerTest(UnitTest *t) {
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if ( tests == 0 )
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tests = new vector<UnitTest*>();
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tests->push_back(t);
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}
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static void runTests() {
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running = true;
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for ( vector<UnitTest*>::iterator i = tests->begin(); i != tests->end(); i++ ) {
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(*i)->run();
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}
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running = false;
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}
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};
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} // namespace mongo
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