public void give_document_with_5_words_execute_ReadNextWord_3_times_assume_result_equals_3d_word_from_doc()
{
var reader = new DocumentReader();
reader.Load("Abc, ght. TTTk fgh lkj ");
reader.ReadNextWord();
reader.ReadNextWord();
Assert.Equal("TTTk", reader.ReadNextWord());
}
public void given_document_with_whitespaces_assume_ReadNextWord_returns_empty_string()
{
var reader = new DocumentReader();
reader.Load(" ");
Assert.Equal(string.Empty, reader.ReadNextWord());
}
public void given_document_without_any_word_assume_RedNextWorkd_equals_empty()
{
var reader = new DocumentReader();
reader.Load(" , !!!! ,,, .. ?");
Assert.Equal(string.Empty, reader.ReadNextWord());
}
public void given_document_with_two_words_and_whitespaces_assume_ReadNextWords_equals_first_word()
{
var reader = new DocumentReader();
reader.Load(" abc, apple ");
Assert.Equal("abc", reader.ReadNextWord());
}
public void given_test_sentence_read_to_the_end_assume_number_of_words_equals_25()
{
var document = "The big brown fox number 4 jumped over the lazy dog. THE BIG BROWN FOX JUMPED OVER THE LAZY DOG. The Big Brown Fox 123.";
var reader = new DocumentReader();
reader.Load(document);
var counter = 0;
while (!string.IsNullOrWhiteSpace(reader.ReadNextWord()))
{
counter++;
}
Assert.Equal(25, counter);
}