public void Read_GivenLessLinesThanTheFileHas_ReturnsAllContentAsString()
{
string expectedContent = "asdasdasd\r\nkajak\r\nCodecool\r\nlol\r\ntest\r\nkerek";
_filePartReader.Setup("test.txt", 1, 3);
string fileContent = _filePartReader.Read();
Assert.AreEqual(expectedContent, fileContent);
}
public void TestReadThrowsIOExceptionWhenFileNotFound()
{
// arrange
FilePartReader filePartReader = new FilePartReader();
filePartReader.Setup("nonExistingFile", 1, 3);
//assert
Assert.Throws <FileNotFoundException>(() => filePartReader.Read());
}
public void TestReadGetFileContentWhenReadFromExistingFile()
{
// arrange
FilePartReader filePartReader = new FilePartReader();
int fromLine = 1;
int toLine = 3;
filePartReader.Setup("d:\\test.txt", fromLine, toLine);
String _expected = "first line of text" + Environment.NewLine +
"second line of ala" + Environment.NewLine +
"last of best radar";
// act
String _actual = filePartReader.Read();
// assert
Assert.That(_actual, Is.EqualTo(_expected));
}
public void ThrowArgumentExceptionAtDefaultSetup()
{
Assert.Throws <ArgumentException>(() => _filePartReader.Read());
}
public void ShouldReadFileFromStartTillEnd()
{
string expectedResult = FilePartReader.Read();
Assert.That(expectedResult, Is.EqualTo("Something Changed\r\nMama\r\nPapa\r\nChocolate Vanilla\r\nSas\r\nChocoPops\r\nAnna"));
}