public void IfTheRequestedFilePosition_IsBeyondTheEndOfTheFile_TheResultIsAsIfTheFileHadBeenExtendedWithCharactersOnItsFinalLine()
{
string input = "012\n456\n89";
var calculator = new FilePositionCalculator(input);
Assert.That(calculator.FilePosition(10), Is.EqualTo(new FilePosition(3, 3)));
}
public void FilePosition_OnFileWithOnlyNewLines_WorksCorrectly(int position, int linenumber, int lineposition)
{
string input = "\n\n\n\n\n";
var calculator = new FilePositionCalculator(input);
Assert.That(calculator.FilePosition(position), Is.EqualTo(new FilePosition(linenumber, lineposition)));
}
public void FilePosition_OnFileWithMixedCharactersAndNewLines_WorksCorrectly(int position, int linenumber, int lineposition)
{
string input = "012\n456\n89";
var calculator = new FilePositionCalculator(input);
Assert.That(calculator.FilePosition(position), Is.EqualTo(new FilePosition(linenumber, lineposition)));
}
public void Lines_AnEmptyString_HasOneLine()
{
string input = @"";
var calculator = new FilePositionCalculator(input);
Assert.That(calculator.Lines, Is.EqualTo(1));
}
public void Lines_ShouldReturnTheNumberOfLines_InATextString()
{
string input = @"1 line 1
2 line 2
3 line 3";
var calculator = new FilePositionCalculator(input);
Assert.That(calculator.Lines, Is.EqualTo(3));
}