// Copyright 2014 Dolphin Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.

#include <gtest/gtest.h>

#include "Common/FixedSizeQueue.h"

TEST(FixedSizeQueue, Simple)
{
	FixedSizeQueue<int, 5> q;

	EXPECT_EQ(0u, q.size());

	q.push(0);
	q.push(1);
	q.push(2);
	q.push(3);
	q.push(4);
	for (int i = 0; i < 1000; ++i)
	{
		EXPECT_EQ(i, q.front());
		EXPECT_EQ(i, q.pop_front());
		q.push(i + 5);
	}
	EXPECT_EQ(1000, q.pop_front());
	EXPECT_EQ(1001, q.pop_front());
	EXPECT_EQ(1002, q.pop_front());
	EXPECT_EQ(1003, q.pop_front());
	EXPECT_EQ(1004, q.pop_front());

	EXPECT_EQ(0u, q.size());
}