public void BasicTests()
{
Assert.AreEqual(
new object[] { 118, "u", 120, 121, "u", 98, 122, "a", 120, 106, 104, 116, 113, 114, 113, 120, 106 },
IsThereVowel.IsVow(new object[]
{ 118, 117, 120, 121, 117, 98, 122, 97, 120, 106, 104, 116, 113, 114, 113, 120, 106 }));
Assert.AreEqual(new object[] { "e", 121, 110, 113, 113, 103, 121, 121, "e", 107, 103 },
IsThereVowel.IsVow(new object[] { 101, 121, 110, 113, 113, 103, 121, 121, 101, 107, 103 }));
Assert.AreEqual(new object[] { 118, 103, 110, 109, 104, 106 },
IsThereVowel.IsVow(new object[] { 118, 103, 110, 109, 104, 106 }));
Assert.AreEqual(new object[] { 107, 99, 110, 107, 118, 106, 112, 102 },
IsThereVowel.IsVow(new object[] { 107, 99, 110, 107, 118, 106, 112, 102 }));
Assert.AreEqual(new object[] { 100, 100, 116, "i", "u", 121 },
IsThereVowel.IsVow(new object[] { 100, 100, 116, 105, 117, 121 }));
}
public void RandomTests()
{
var rand = new Random();
Func <object[], object[]> myIsVow = delegate(object[] a)
{
return(a.Select(b =>
(int)b == 101 ? "e" :
(int)b == 97 ? "a" :
(int)b == 117 ? "u" :
(int)b == 111 ? "o" :
(int)b == 105 ? "i" : b).ToArray());
};
for (var i = 0; i < 40; i++)
{
var len = rand.Next(1, 20);
var s = Enumerable.Range(0, len).Select(a => rand.Next(97, 123)).Cast <object>().ToArray();
Assert.AreEqual(myIsVow(s), IsThereVowel.IsVow(s), "It should work for random inputs too");
}
}