mirror of https://github.com/aria2/aria2
61 lines
1.3 KiB
C++
61 lines
1.3 KiB
C++
#include "SingletonHolder.h"
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#include "SharedHandle.h"
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#include <iostream>
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#include <cppunit/extensions/HelperMacros.h>
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namespace aria2 {
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class SingletonHolderTest : public CppUnit::TestFixture {
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CPPUNIT_TEST_SUITE(SingletonHolderTest);
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CPPUNIT_TEST(testInstance);
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CPPUNIT_TEST_SUITE_END();
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private:
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public:
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void setUp() {
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}
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void testInstance();
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};
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CPPUNIT_TEST_SUITE_REGISTRATION( SingletonHolderTest );
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class M {
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private:
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std::string _greeting;
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public:
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M(const std::string& greeting):_greeting(greeting) {}
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const std::string& greeting() const { return _greeting; }
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void greeting(const std::string& greeting) {
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_greeting = greeting;
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}
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};
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typedef SharedHandle<M> MHandle;
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typedef SharedHandle<int> IntHandle;
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void SingletonHolderTest::testInstance()
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{
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MHandle m = new M("Hello world.");
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SingletonHolder<MHandle>::instance(m);
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std::cerr << SingletonHolder<MHandle>::instance()->greeting() << std::endl;
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SingletonHolder<MHandle>::instance()->greeting("Yes, it worked!");
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std::cerr << SingletonHolder<MHandle>::instance()->greeting() << std::endl;
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IntHandle i = new int(100);
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SingletonHolder<IntHandle>::instance(i);
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std::cerr << SingletonHolder<IntHandle>::instance() << std::endl;
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std::cerr << SingletonHolder<MHandle>::instance()->greeting() << std::endl;
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}
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} // namespace aria2
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