public void ArrayIntersectionTest()
{
Exercises e = new Exercises();
CollectionAssert.AreEqual(new int[] { 1, 5 }, e.ArrayIntersection(new int[] { 1, 3, 5 }, new int[] { 1, 5, 7 }));
CollectionAssert.AreEqual(new int[] { 1 }, e.ArrayIntersection(new int[] { 1 }, new int[] { 1, 5, 7 }));
CollectionAssert.AreEqual(new int[] { 1 }, e.ArrayIntersection(new int[] { 1, 5, 7 }, new int[] { 1 }));
CollectionAssert.AreEqual(new int[] { 1 }, e.ArrayIntersection(new int[] { 1, 1, 1 }, new int[] { 1, 5, 7 }));
CollectionAssert.AreEqual(new int[] { }, e.ArrayIntersection(new int[] { }, new int[] { }));
}
public void ArrayIntersectiontest()
{
//arrange
Exercises newIntersection = new Exercises();
int[] a1 = new int[3] {
1, 3, 5
};
int[] b1 = new int[3] {
1, 5, 7,
};
int[] r1 = new int[2] {
1, 5
};
int[] a2 = new int[1] {
1
};
int[] b2 = new int[3] {
1, 5, 7,
};
int[] r2 = new int[1] {
1
};
int[] a3 = new int[0] {
};
int[] b3 = new int[0] {
};
int[] r3 = new int[0] {
};
//ArrayIntersection([1, 1, 1], [1, 5, 7]) → [1]
int[] a4 = new int[3] {
1, 1, 1
};
int[] b4 = new int[3] {
1, 5, 7,
};
int[] r4 = new int[1] {
1
};
//act
//assert
CollectionAssert.AreEqual(r1, newIntersection.ArrayIntersection(a1, b1));
CollectionAssert.AreEqual(r2, newIntersection.ArrayIntersection(a2, b2));
CollectionAssert.AreEqual(r3, newIntersection.ArrayIntersection(a3, b3));
CollectionAssert.AreEqual(r4, newIntersection.ArrayIntersection(a4, b4));
}
