public void GetPosition_AdvanceCharAfterNewLine_NewLineCounterIsUpdated()
{
var sut = new TextSource("a\ncdef");
sut.AdvanceChar(2);
var actualPosition = sut.GetPosition();
Assert.Equal('c', sut.Current);
Assert.Equal(1, actualPosition.Column);
Assert.Equal(2, actualPosition.Line);
sut.AdvanceChar();
actualPosition = sut.GetPosition();
Assert.Equal(2, actualPosition.Column);
Assert.Equal(2, actualPosition.Line);
}
public void GetPosition_Initial_IsColumn1Line1()
{
var sut = new TextSource("abcdef");
var actualPosition = sut.GetPosition();
Assert.Equal(1, actualPosition.Column);
Assert.Equal(1, actualPosition.Line);
}
public void GetPosition_AdvanceCharCalled_IsUpdated()
{
var sut = new TextSource("abcdef");
sut.AdvanceChar();
var actualPosition = sut.GetPosition();
Assert.Equal(2, actualPosition.Column);
Assert.Equal(1, actualPosition.Line);
}