/// <summary>
/// Our second test: no element found
/// </summary>
public void Test2()
{
int[] a = { 1111, 1, 77, 2, 3, 4, 5, 6, 37, 68, 69, 701, 000, 15, 17999, 3 };
int n = 14;
List <int> expected = new List <int>()
{
};
List <int> actual = ArrayFilterDigit.FilterDigit(a, n);
Assert.AreEqual(expected, actual);
}
public void Test3()
{
int[] a = { 1, 2, 3, 4, 5, 7, 2, 77, 107 };
int n = 2;
List <int> expected = new List <int>()
{
2, 2
};
List <int> actual = ArrayFilterDigit.FilterDigit(a, n);
Assert.AreEqual(expected, actual);
}
/// <summary>
/// Our first test: 4 elements found
/// </summary>
public void Test1()
{
int[] a = { 7, 1, 2, 3, 4, 5, 6, 7, 68, 69, 70, 15, 17 };
int n = 7;
List <int> expected = new List <int>()
{
7, 7, 70, 17
};
List <int> actual = ArrayFilterDigit.FilterDigit(a, n);
Assert.AreEqual(expected, actual);
}
/// <summary>
/// Our first test: 1 element found includes 0
/// </summary>
public void FilterDigit1_2_3_4_5_7_2_77_107returned_0()
{
// arrange
int[] a = { 1, 2, 3, 4, 5, 7, 2, 77, 107 };
int n = 0;
List <int> expected = new List <int>()
{
107
};
// act
List <int> actual = ArrayFilterDigit.FilterDigit(a, n);
// assert
CollectionAssert.AreEqual(expected, actual);
}