Esempio n. 1
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        public void ShouldHandleZeroLength()
        {
            var roundRobinIndex = new RoundRobinArrayIndex();

            int index = roundRobinIndex.Next(0);

            index.Should().Be(-1);
        }
Esempio n. 2
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        public void ShouldHandleOverflow()
        {
            int arrayLength = 10;
            RoundRobinArrayIndex roundRobinIndex = new RoundRobinArrayIndex(Int32.MaxValue - 2);

            roundRobinIndex.Next(arrayLength).Should().Be((Int32.MaxValue - 1) % arrayLength);
            roundRobinIndex.Next(arrayLength).Should().Be(Int32.MaxValue % arrayLength);
            roundRobinIndex.Next(arrayLength).Should().Be(0);
            roundRobinIndex.Next(arrayLength).Should().Be(1);
            roundRobinIndex.Next(arrayLength).Should().Be(2);
        }
Esempio n. 3
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        public void ShouldReturnIndexesInRoundRobinOrder()
        {
            RoundRobinArrayIndex roundRobinIndex = new RoundRobinArrayIndex();

            for (int i = 0; i < 10; i++)
            {
                int index = roundRobinIndex.Next(10);
                index.Should().Be(i);
            }

            for (int i = 0; i < 5; i++)
            {
                int index = roundRobinIndex.Next(5);
                index.Should().Be(i);
            }
        }