public void PrintDoubleLetterStatistic_RusVowel()
{
var ms = new MemoryStream();
var writer = new StreamWriter(ms);
writer.Write("ДвойныыеБууквыУУу");
writer.Flush();
ms.Seek(0, SeekOrigin.Begin);
var reader = new ReadOnlyStream(ms);
var analyzer = new LetterAnalyzer(reader);
var printer = new LetterPrinterToList();
analyzer.PrintDoubleLetterStatistic(printer, CharType.Vowel);
var oneLetter = printer.lettersPrintered[0];
Assert.AreEqual('Ы', oneLetter.Letter);
Assert.AreEqual(1, oneLetter.Count);
oneLetter = printer.lettersPrintered[1];
Assert.AreEqual('У', oneLetter.Letter);
Assert.AreEqual(2, oneLetter.Count);
}
public void PrintDoubleLetterStatistic_NotDouble()
{
var ms = new MemoryStream();
var writer = new StreamWriter(ms);
writer.Write("A1A");
writer.Flush();
ms.Seek(0, SeekOrigin.Begin);
var reader = new ReadOnlyStream(ms);
var analyzer = new LetterAnalyzer(reader);
var printer = new LetterPrinterToList();
analyzer.PrintDoubleLetterStatistic(printer, CharType.Vowel);
Assert.AreEqual(0, printer.lettersPrintered.Count);
}
public void PrintDoubleLetterStatistic_SkipSpace()
{
var ms = new MemoryStream();
var writer = new StreamWriter(ms);
writer.Write("шш ШШ ");
writer.Flush();
ms.Seek(0, SeekOrigin.Begin);
var reader = new ReadOnlyStream(ms);
var analyzer = new LetterAnalyzer(reader);
var printer = new LetterPrinterToList();
analyzer.PrintDoubleLetterStatistic(printer, CharType.Consonants);
var oneLetter = printer.lettersPrintered[0];
Assert.AreEqual('Ш', oneLetter.Letter);
Assert.AreEqual(2, oneLetter.Count);
Assert.AreEqual(1, printer.lettersPrintered.Count);
}