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AK: Add a unit test for Vector::prepend(Vector&&) with complex T.
It's good to verify that complex objects can be moved nicely by Vector.
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sideshowbarker
2024-07-19 13:06:48 +09:00
Author: https://github.com/awesomekling Commit: https://github.com/SerenityOS/serenity/commit/aeae1cb5e24
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@ -1,5 +1,6 @@
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#include <AK/TestSuite.h>
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#include <AK/AKString.h>
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#include <AK/OwnPtr.h>
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#include <AK/Vector.h>
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TEST_CASE(construct)
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@ -98,4 +99,39 @@ TEST_CASE(prepend_vector)
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EXPECT_EQ(ints.size(), 0);
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}
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TEST_CASE(prepend_vector_object)
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{
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struct SubObject {
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SubObject(int v) : value(v) {}
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int value { 0 };
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};
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struct Object {
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OwnPtr<SubObject> object;
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};
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Vector<Object> objects;
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objects.append({ make<SubObject>(1) });
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objects.append({ make<SubObject>(2) });
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objects.append({ make<SubObject>(3) });
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EXPECT_EQ(objects.size(), 3);
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Vector<Object> more_objects;
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objects.append({ make<SubObject>(4) });
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objects.append({ make<SubObject>(5) });
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objects.append({ make<SubObject>(6) });
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EXPECT_EQ(more_objects.size(), 3);
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objects.prepend(move(more_objects));
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EXPECT_EQ(more_objects.size(), 0);
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EXPECT_EQ(objects.size(), 6);
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EXPECT_EQ(objects[0].object->value, 4);
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EXPECT_EQ(objects[1].object->value, 5);
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EXPECT_EQ(objects[2].object->value, 6);
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EXPECT_EQ(objects[3].object->value, 1);
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EXPECT_EQ(objects[4].object->value, 2);
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EXPECT_EQ(objects[5].object->value, 3);
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}
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TEST_MAIN(Vector)
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