public void Test_WithXor(int[] array, int expectedResult)
{
MissingNumberSolution solution = new MissingNumberSolution(MissingNumberStrategy.Xor);
int result = solution.Solve(array);
result.Should().Be(expectedResult);
}
public void TestMethodMissingNumber()
{
int[] nums1 = new int[] { 1 };
var nums2 = new int[] { 1, 0 };
var nums3 = new int[] { 0, 2 };
Assert.AreEqual(0, MissingNumberSolution.MissingNumber(nums1));
Assert.AreEqual(2, MissingNumberSolution.MissingNumber(nums2));
Assert.AreEqual(1, MissingNumberSolution.MissingNumber(nums3));
}
public void Common_Test()
{
// Arrange
var solution = new MissingNumberSolution();
//act
var result = solution.MissingNumber(new[] { 1, 2, 3 });
//Assert
Assert.Equal(0, result);
}
public void Sequence_With_Zero_Return_Missed_Item()
{
// Arrange
var solution = new MissingNumberSolution();
//act
var result = solution.MissingNumber(new[] { 3, 0, 1 });
//Assert
Assert.Equal(2, result);
}
public void One_Single_Digit_Which_Less_Then_One_Return_Zero()
{
// Arrange
var solution = new MissingNumberSolution();
//act
var result = solution.MissingNumber(new[] { 1 });
//Assert
Assert.Equal(0, result);
}
public void Zero_Single_Should_Return_Next()
{
// Arrange
var solution = new MissingNumberSolution();
//act
var result = solution.MissingNumber(new[] { 0 });
//Assert
Assert.Equal(1, result);
}
public void If_No_Missing_Numbers_Should_Return_Next()
{
// Arrange
var solution = new MissingNumberSolution();
//act
var result = solution.MissingNumber(new[] { 3, 2, 0, 1 });
//Assert
Assert.Equal(4, result);
}
