public void Question04ShouldAddUnbalancedLists()
{
var first = new LinkedList <int>();
first.AppendToTail(6);
first.AppendToTail(5);
first.AppendToTail(4);
first.AppendToTail(3);
var second = new LinkedList <int>();
second.AppendToTail(6);
second.AppendToTail(5);
second.AppendToTail(4);
var expected = new LinkedList <int>();
expected.AppendToTail(2);
expected.AppendToTail(1);
expected.AppendToTail(9);
expected.AppendToTail(3);
LinkedList <int> actual = Question04.AddLinkedLists(first, second);
Assert.Equal(expected.Head.Value, actual.Head.Value);
Assert.Equal(expected.Head.Next.Value, actual.Head.Next.Value);
Assert.Equal(expected.Head.Next.Next.Value, actual.Head.Next.Next.Value);
Assert.Equal(expected.Head.Next.Next.Next.Value, actual.Head.Next.Next.Next.Value);
}
public void Question04ShouldFindAnagrams()
{
Assert.True(Question04.AreAnagrams("aabbccdd", "abbacddc"));
Assert.True(Question04.AreAnagrams("abcd", "dcba"));
Assert.False(Question04.AreAnagrams("aabbccdd", "dcba"));
Assert.False(Question04.AreAnagrams(null, null));
Assert.False(Question04.AreAnagrams(null, "abcd"));
Assert.False(Question04.AreAnagrams("abcd", null));
Assert.True(Question04.AreAnagrams("a man a plan a canal panama", "a plan a man a canal panama"));
Assert.False(Question04.AreAnagrams("A man a plan a canal panama", "a plan a man a canal panama"));
Assert.False(Question04.AreAnagrams("wxyz", "abcd"));
Assert.True(Question04.AreAnagrams2("aabbccdd", "abbacddc"));
Assert.False(Question04.AreAnagrams2(null, null));
Assert.False(Question04.AreAnagrams2(null, "abcd"));
Assert.False(Question04.AreAnagrams2("abcd", null));
}
