public void ExcludeIncorrectWord()
{
var analyzer = new Mock <IWordAnalyzer>();
analyzer.Setup((a) => a.IsCorrectWord("слово")).Returns(false);
var filter = new WordsFilter(analyzer.Object, _converter.Object);
filter.FilterWords(_reader.Object).Should().BeEmpty();
}
public void Reader_ShouldBePerformedOnce()
{
var calls = 0;
var reader = new Mock <IWordReader>();
reader.Setup((r) => r.ReadWords()).Returns(_words)
.Callback(() => calls++);
var filter = new WordsFilter(_analyzer.Object, _converter.Object);
filter.FilterWords(reader.Object);
calls.Should().Be(1);
}
public void ChangeWords()
{
var converter = new Mock <IWordConverter>();
converter.Setup((c) => c.ConvertWord(It.IsAny <string>())).Returns((string s) => s + "!");
var filter = new WordsFilter(_analyzer.Object, converter.Object);
filter.FilterWords(_reader.Object).ShouldBeEquivalentTo(new List <string>()
{
"слово!"
});
}
public void ExcludeWords_WhenBoringWords()
{
var words = new List <string>()
{
"и"
};
var reader = new Mock <IWordReader>();
reader.Setup((r) => r.ReadWords()).Returns(words);
var filter = new WordsFilter(new BoringWordsAnalyzer(), _converter.Object);
filter.FilterWords(reader.Object).Should().BeEmpty();
}
public void Analyzer_ShouldCheckEachWords()
{
var words = new List <string>()
{
"первое", "второе"
};
var reader = new Mock <IWordReader>();
reader.Setup((r) => r.ReadWords()).Returns(words);
var analyzer = new Mock <IWordAnalyzer>();
var calls = 0;
analyzer.Setup((a) => a.IsCorrectWord(It.IsAny <string>()))
.Returns(true)
.Callback(() => calls++);
var filter = new WordsFilter(analyzer.Object, _converter.Object);
filter.FilterWords(reader.Object).ToList();
calls.Should().Be(words.Count);
}
public void ReturnInLowerCase_WhenWordConverter()
{
var filter = new WordsFilter(_analyzer.Object, new WordConverter());
filter.FilterWords(_reader.Object).ShouldBeEquivalentTo(_words.Select(w => w.ToLower()));
}
public void ReturnSameWords_WhenAnalyzerAndConverterDoingNothing()
{
var filter = new WordsFilter(_analyzer.Object, _converter.Object);
filter.FilterWords(_reader.Object).ShouldBeEquivalentTo(_words);
}
