void SampleDataTest() { var a = new[] { 9, 3, 9, 3, 9, 7, 9 }; var solution = new OddOccurrencesInArraySolution(); Assert.Equal(7, solution.Solution(a)); }
void SingleValueTest() { var a = new[] { 1000000000 }; var solution = new OddOccurrencesInArraySolution(); Assert.Equal(1000000000, solution.Solution(a)); }
void RandomDataTest() { var random = new Random(); var min = 1; var max = 100000000; var expected = random.Next(max, max * 2); var expectedOccurances = Enumerable .Repeat(expected, random.Next(1, 100) * 2 + 1).ToArray(); var n = 10000; var a = Enumerable .Repeat(0, n) .Select(e => { var i = random.Next(min, max); return(new[] { i, i, i, i, i, i, i, i, i, i }); }) .Append(expectedOccurances) .SelectMany(e => e) .ToArray(); var solution = new OddOccurrencesInArraySolution(); Assert.Equal(expected, solution.Solution(a)); }
void PairsInARowTest() { var a = new[] { 1, 1, 3, 3, 8, 8, 9 }; var solution = new OddOccurrencesInArraySolution(); Assert.Equal(9, solution.Solution(a)); }