public async Task TestDelete()
{
MyArrayCalc calc = new MyArrayCalc();
int[] a = new int[] { 1, 2, 3, 4, 5, 6 };
//abnormal input
try
{
await calc.Delete(-1, a);
}
catch (Exception e)
{
Assert.IsInstanceOfType(e, typeof(ArgumentException));
}
//normal input
int len = a.Length;
int[] b = await calc.Delete(0, a);
for (int i = 0; i < len - 1; i++)
{
Assert.AreEqual(b[i], a[i + 1]);
}
b = await calc.Delete(2, a);
Assert.AreEqual(b[2], 4);
b = await calc.Delete(len - 1, a);
Assert.AreEqual(b[4], 5);
}
public async Task TestReverse()
{
MyArrayCalc calc = new MyArrayCalc();
int[] a = new int [] { 1, 2, 3, 4, 5, 6 };
int len = a.Length;
int[] b = await calc.Reverse(a);
for (int i = 0; i < a.Length; i++)
{
Assert.AreEqual(b[i], a[len - i - 1]);
}
}
