void CheckLines()
{
string text = document.Text;
int lineNumber = 1;
int lineStart = 0;
for (int i = 0; i < text.Length; i++)
{
char c = text[i];
if (c == '\r' && i + 1 < text.Length && text[i + 1] == '\n')
{
DocumentLine line = document.GetLineByNumber(lineNumber);
Assert.AreEqual(lineNumber, line.LineNumber);
Assert.AreEqual(2, line.DelimiterLength);
Assert.AreEqual(lineStart, line.Offset);
Assert.AreEqual(i - lineStart, line.Length);
i++; // consume \n
lineNumber++;
lineStart = i + 1;
}
else if (c == '\r' || c == '\n')
{
DocumentLine line = document.GetLineByNumber(lineNumber);
Assert.AreEqual(lineNumber, line.LineNumber);
Assert.AreEqual(1, line.DelimiterLength);
Assert.AreEqual(lineStart, line.Offset);
Assert.AreEqual(i - lineStart, line.Length);
lineNumber++;
lineStart = i + 1;
}
}
Assert.AreEqual(lineNumber, document.LineCount);
}
public void TestHeightChanged()
{
heightTree.SetHeight(document.GetLineByNumber(4), 100);
CheckHeights();
}
public void CheckGetLineInEmptyDocument()
{
Assert.AreEqual(1, document.Lines.Count);
List <DocumentLine> lines = new List <DocumentLine>(document.Lines);
Assert.AreEqual(1, lines.Count);
DocumentLine line = document.Lines[0];
Assert.AreSame(line, lines[0]);
Assert.AreSame(line, document.GetLineByNumber(1));
Assert.AreSame(line, document.GetLineByOffset(0));
}
CollapsedLineSection SimpleCheck(int from, int to)
{
CollapsedLineSection sec1 = heightTree.CollapseText(document.GetLineByNumber(from), document.GetLineByNumber(to));
for (int i = 1; i < from; i++)
{
Assert.IsFalse(heightTree.GetIsCollapsed(i));
}
for (int i = from; i <= to; i++)
{
Assert.IsTrue(heightTree.GetIsCollapsed(i));
}
for (int i = to + 1; i <= 10; i++)
{
Assert.IsFalse(heightTree.GetIsCollapsed(i));
}
CheckHeights();
return(sec1);
}
