public void GivenSeveralInputs_ShouldReturnCorrectNumberOfTotalWords()
{
var subject = new Private.Thesaurus();
var input1 = new[] { "a", "b", "c" };
var input2 = new[] { "d", "e", "f" };
subject.AddSynonyms(input1);
subject.AddSynonyms(input2);
var result = subject.GetWords();
Assert.AreEqual(input1.Length + input2.Length, result.Count());
}
public void ValidInput_ReturnsExpectedResults()
{
var subject = new Private.Thesaurus();
var input = new[] { "a", "b", "c", "d", };
subject.AddSynonyms(input);
var result = subject.GetWords();
Assert.AreEqual(
input.Length,
result.Count(),
"Length of the input should be equal to length of the result");
}
public void GivenDuplicateWords_ShouldNotBeAdded()
{
var subject = new Private.Thesaurus();
var input = new[] { "a", "b" };
subject.AddSynonyms(input);
subject.AddSynonyms(input);
var input2 = new[] { "a", "c", "d" };
subject.AddSynonyms(input2);
var result = subject.GetWords();
Assert.AreEqual(4, result.Count());
}