Tools/TestWebKitAPI/Tests/WTF/Observer.cpp

/*
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#include "config.h"
#include <wtf/Observer.h>

namespace TestWebKitAPI {

TEST(WTF_Observer, Basic)
{
    bool testValue = false;

    Ref observer = Observer<void(bool)>::create([&] (bool value) {
        testValue = value;
    });

    observer.get()(true);

    EXPECT_TRUE(testValue);
}

TEST(WTF_Observer, Weak)
{
    bool testValue = false;

    RefPtr observer = Observer<void(bool)>::create([&] (bool value) {
        testValue = value;
    });

    WeakPtr weakObserver = observer.get();

    ASSERT_TRUE(static_cast<bool>(weakObserver));

    (*weakObserver)(true);

    EXPECT_TRUE(testValue);

    observer = nullptr;

    EXPECT_FALSE(static_cast<bool>(weakObserver));
}


}