public void GetWordCount_OnExecuteWithNotOccuringWord_ReturnsZero()
{
var wordCounter = new WordCounter();
var text = "test1 test2 test3 test4 test5 test6";
var result = wordCounter.CountOccurencesForText(text);
Assert.AreEqual(0, result.GetWordCount("test7"));
}
public void CountOccurencesForText_OnExecuteWithShortWords_SkipsWordsThatAre3CharactersOrShorter()
{
var wordCounter = new WordCounter();
var text = "test test test tes tes tes tes";
var result = wordCounter.CountOccurencesForText(text);
Assert.IsNotNull(result);
Assert.IsTrue(result.Any());
Assert.AreEqual(1, result.Count);
Assert.AreEqual(3, result.GetWordCount("test"));
}
public void CountOccurencesForText_OnExecute_ReturnsOccurenceOfWordInText()
{
var wordCounter = new WordCounter();
var text = "test1 test2 test3 test4 test5 test6 test1 test2";
var result = wordCounter.CountOccurencesForText(text);
Assert.IsNotNull(result);
Assert.IsTrue(result.Any());
Assert.AreEqual(6, result.Count);
Assert.AreEqual(2, result.GetWordCount("test1"));
Assert.AreEqual(2, result.GetWordCount("test2"));
Assert.AreEqual(1, result.GetWordCount("test3"));
Assert.AreEqual(1, result.GetWordCount("test4"));
Assert.AreEqual(1, result.GetWordCount("test5"));
Assert.AreEqual(1, result.GetWordCount("test6"));
}
public void CountOccurencesForText_OnExecuteWithMinimumWordLengthSetTo6_SkipsWordsThatAre5CharactersOrShorter()
{
var wordCounter = new WordCounter
{
MinimumWordLength = 6
};
var text = "test1234 test123 test12 test1 test";
var result = wordCounter.CountOccurencesForText(text);
Assert.IsNotNull(result);
Assert.IsTrue(result.Any());
Assert.AreEqual(3, result.Count);
Assert.AreEqual(1, result.GetWordCount("test1234"));
Assert.AreEqual(1, result.GetWordCount("test123"));
Assert.AreEqual(1, result.GetWordCount("test12"));
Assert.AreEqual(0, result.GetWordCount("test1"));
Assert.AreEqual(0, result.GetWordCount("test"));
}
