public void TestNullInput()
{
IWordFrequencyAnalyzer wfa = AFWordFrequencyAnalyzer.GetWordFrequencyAnalyzer();
String input = null;
String output = wfa.GetWords(input);
}
public void TestEmptyInput()
{
IWordFrequencyAnalyzer wfa = AFWordFrequencyAnalyzer.GetWordFrequencyAnalyzer();
String input = String.Empty;
String output = wfa.GetWords(input);
String expected = String.Empty;
Assert.IsTrue(output.Equals(expected));
}
public void TestExample()
{
IWordFrequencyAnalyzer wfa = AFWordFrequencyAnalyzer.GetWordFrequencyAnalyzer();
String input = "This is a statement, and so is this.";
String expected = "this-2\nis-2\na-1\nstatement-1\nand-1\nso-1\n";
String output = wfa.GetWords(input);
Assert.IsTrue(output.Equals(expected));
}
