public void NoTextSelected()
{
document.TextContent = String.Empty;
int selectionStartOffset = 0;
int selectionEndOffset = 0;
BlockCommentRegion commentRegion = ToggleBlockComment.FindSelectedCommentRegion(document, commentStart, commentEnd, selectionStartOffset, selectionEndOffset);
Assert.IsNull(commentRegion, "Should not be a comment region for an empty document");
}
public void CursorJustOutsideCommentEnd()
{
document.TextContent = "<!-- -->";
int selectionStartOffset = 8;
int selectionEndOffset = 8;
BlockCommentRegion commentRegion = ToggleBlockComment.FindSelectedCommentRegion(document, commentStart, commentEnd, selectionStartOffset, selectionEndOffset);
Assert.IsNull(commentRegion);
}
public void FirstCharacterOfCommentStartSelected()
{
document.TextContent = "<!-- -->";
var selectionStartOffset = 0;
var selectionEndOffset = 1;
var expectedCommentRegion = new BlockCommentRegion(commentStart, commentEnd, startOffset: 0, endOffset: 5);
var commentRegion = ToggleBlockComment.FindSelectedCommentRegion(document, commentStart, commentEnd, selectionStartOffset, selectionEndOffset);
Assert.AreEqual(expectedCommentRegion, commentRegion);
}
public void EntireCommentAndExtraTextSelected()
{
document.TextContent = "a<!-- -->";
var selectionStartOffset = 0;
var selectionEndOffset = 9;
var expectedCommentRegion = new BlockCommentRegion(commentStart, commentEnd, startOffset: 1, endOffset: 6);
var commentRegion = ToggleBlockComment.FindSelectedCommentRegion(document, commentStart, commentEnd, selectionStartOffset, selectionEndOffset);
Assert.AreEqual(expectedCommentRegion, commentRegion);
}
public void CaretInsideCommentButNoSelectedText()
{
document.TextContent = "<!---->";
var selectionStartOffset = 4;
var selectionEndOffset = 4;
var expectedCommentRegion = new BlockCommentRegion(commentStart, commentEnd, startOffset: 0, endOffset: 4);
var commentRegion = ToggleBlockComment.FindSelectedCommentRegion(document, commentStart, commentEnd, selectionStartOffset, selectionEndOffset);
Assert.AreEqual(expectedCommentRegion, commentRegion);
}
public void LastCharacterOfCommentEndSelected()
{
document.TextContent = "<!-- -->";
int selectionStartOffset = 7;
int selectionEndOffset = 8;
BlockCommentRegion expectedCommentRegion = new BlockCommentRegion(commentStart, commentEnd, 0, 5);
BlockCommentRegion commentRegion = ToggleBlockComment.FindSelectedCommentRegion(document, commentStart, commentEnd, selectionStartOffset, selectionEndOffset);
Assert.AreEqual(expectedCommentRegion, commentRegion);
}
private void button3_Click(object sender, EventArgs e)
{
//ICSharpCode.TextEditor.Document.TextMarker t = new TextMarker(10, 30, TextMarkerType.SolidBlock);
//ICSharpCode.TextEditor.Util.TextUtility.RegionMatches(txtEditor.Document,0,30,"#");
string commentStart = "#region";
string commentEnd = "#endregion";
IDocument document = txtEditor.Document;// new DocumentFactory().CreateDocument();
int selectionStartOffset = 0;
int selectionEndOffset = selectionStartOffset + document.TextContent.Length;
BlockCommentRegion commentRegion = ToggleBlockComment.FindSelectedCommentRegion(document, commentStart, commentEnd, selectionStartOffset, selectionEndOffset);
}
public void TwoExistingBlockComments()
{
document.TextContent = "<a>\r\n" +
"<!--<b></b>-->\r\n" +
"\t<c></c>\r\n" +
"<!--<d></d>-->\r\n" +
"</a>";
string selectedText = "<c></c>";
int selectionStartOffset = document.TextContent.IndexOf(selectedText);
int selectionEndOffset = selectionStartOffset + selectedText.Length;
BlockCommentRegion commentRegion = ToggleBlockComment.FindSelectedCommentRegion(document, commentStart, commentEnd, selectionStartOffset, selectionEndOffset);
Assert.IsNull(commentRegion);
}