public void GetWordsFrequency_ExcludedAllWords_WhenForbiddenWordsCountEqualTextWordsCount()
{
var expected = new List <Word>();
var textHandler2 = new FrequencyTextHandler(
new[]
{
new ForbiddenWordFilter(new WordsSettings {
ForbiddenWords = new[] { "some", "beautiful", "text" }
})
},
new FrequencyWordWeigher());
var result = textHandler2.GetHandledWords(
"Some beautiful text");
result.Should().BeEquivalentTo(expected);
}
public void GetWordsFrequency_ExcludedForbiddenWords_WhenExistsMoreThanOneForbiddenWord()
{
var expected = new List <Word>
{
new Word("text", 1)
};
var textHandler2 = new FrequencyTextHandler(
new[] { new ForbiddenWordFilter(new WordsSettings {
ForbiddenWords = new[] { "some", "beautiful" }
}) },
new FrequencyWordWeigher());
var result = textHandler2.GetHandledWords(
"Some beautiful text");
result.Should().BeEquivalentTo(expected);
}
public void GetWordsFrequency_ExcludedShortWords_WhenInputContains1ShortWord()
{
var expected = new List <Word>
{
new Word("hello", 1),
new Word("world", 1)
};
var textHandler2 = new FrequencyTextHandler(
new[] { new LengthFilter(new WordsSettings {
MinLength = 4
}) },
new FrequencyWordWeigher());
var result = textHandler2.GetHandledWords("Hello all world");
result.Should().BeEquivalentTo(expected);
}
public void GetWordsFrequency_ExcludedFilteredWords_WhenExistsTwoFilters()
{
var expected = new List <Word> {
new Word("beautiful", 1)
};
var wordSettings = new WordsSettings {
ForbiddenWords = new[] { "some", "text" }, MinLength = 4
};
var textHandler2 = new FrequencyTextHandler(
new IWordFilter[]
{
new ForbiddenWordFilter(wordSettings),
new LengthFilter(wordSettings)
},
new FrequencyWordWeigher());
var result = textHandler2.GetHandledWords("Some lin beautiful text");
result.Should().BeEquivalentTo(expected);
}
public void SetUp()
{
var filters = new [] { new ForbiddenWordFilter(new WordsSettings()) };
textHandler = new FrequencyTextHandler(filters, new FrequencyWordWeigher());
}
