public void SixLetterStrings()
{
var strings = SampleStringsStub.Strings();
var result = StringFilter.SixLetterStrings(strings);
Assert.AreEqual("albums", result.ElementAt(0));
Assert.AreEqual("barely", result.ElementAt(1));
}
public void SmallLettersStrings()
{
var strings = SampleStringsStub.Strings();
var result = StringFilter.SmallLettersStrings(strings);
Assert.AreEqual("al", result.ElementAt(0));
Assert.AreEqual("aver", result.ElementAt(1));
Assert.AreEqual("bar", result.ElementAt(2));
}
public void RemoveDuplicateSmallLetterStrings()
{
var strings = SampleStringsStub.DuplicateSmallLetterStrings();
var result = StringFilter.SmallLettersStrings(strings);
Assert.IsTrue(result.Count == 2);
Assert.AreEqual("al", result.ElementAt(0));
Assert.AreEqual("bar", result.ElementAt(1));
}
public void SixLetterStringsStartWithSmallLetterStrings()
{
var strings = SampleStringsStub.Strings();
var result =
StringFilter.SixLetterStringsStartWithSmallLetterStrings(strings);
Assert.AreEqual("albums", result.ElementAt(0));
Assert.AreEqual("barely", result.ElementAt(1));
Assert.AreEqual("befoul", result.ElementAt(2));
Assert.AreEqual("convex", result.ElementAt(3));
Assert.AreEqual("hereby", result.ElementAt(4));
Assert.AreEqual("jigsaw", result.ElementAt(5));
Assert.AreEqual("tailor", result.ElementAt(6));
Assert.AreEqual("weaver", result.ElementAt(7));
}
public void RemoveStringsLargerThanSixLetters()
{
var strings = SampleStringsStub.LargerThanSixLetterStrings();
var result = StringFilter.SixLetterStrings(strings);
Assert.IsTrue(result.Count == 8);
Assert.AreEqual("albums", result.ElementAt(0));
Assert.AreEqual("barely", result.ElementAt(1));
Assert.AreEqual("befoul", result.ElementAt(2));
Assert.AreEqual("convex", result.ElementAt(3));
Assert.AreEqual("hereby", result.ElementAt(4));
Assert.AreEqual("jigsaw", result.ElementAt(5));
Assert.AreEqual("tailor", result.ElementAt(6));
Assert.AreEqual("weaver", result.ElementAt(7));
}
public void NotAllowOnlySmallLetterStrings()
{
var strings = SampleStringsStub.OnlySmallLetterStrings();
var result = StringFilter.SixLetterStringsStartWithSmallLetterStrings(strings);
}
