public void GetSegmentsToRenameTest2()
{
string text = "";
RenameProvider target;
TextSegment segment = new TextSegment ();
text = "<expr>!*some comments*! {myset}\r\n" +
"keyword = 'keyword' <expr>!another comment\r\n"+
"myterm = '<'{myset}'>'keyword";
//in <expr>
target = new RenameProvider (text, 1);
segment = target.SelectedTextSegment;
Assert.AreEqual ("expr".Length, segment.Length);
Assert.AreEqual (1, segment.Offset);
//in keyword - cursor is at 40, and item starts at 37
target = new RenameProvider (text, 40);
segment = target.SelectedTextSegment;
Assert.AreEqual ("keyword".Length, segment.Length);
Assert.AreEqual (37, segment.Offset);
//in {myset}
target = new RenameProvider (text, 29);
segment = target.SelectedTextSegment;
Assert.AreEqual ("myset".Length, segment.Length);
Assert.AreEqual (29, segment.Offset);
//in <expr> (2nd occurence)
target = new RenameProvider (text, 60);
segment = target.SelectedTextSegment;
Assert.AreEqual ("expr".Length, segment.Length);
Assert.AreEqual (58, segment.Offset);
}
public void GetSegmentsToRenameTest()
{
string text = "";
RenameProvider target;
ICollection<TextSegment> segmentList;
//Empty/bad input
//-------------------------------------------
text = "";
target = new RenameProvider (text,0);
segmentList = target.SegmentsToRename;
Assert.AreEqual (0, segmentList.Count);
text = string.Empty;
target = new RenameProvider (text,0);
segmentList = target.SegmentsToRename;
Assert.AreEqual (0, segmentList.Count);
text = null;
target = new RenameProvider (text,0);
segmentList = target.SegmentsToRename;
Assert.AreEqual (0, segmentList.Count);
//Happy cases
//-------------------------------------
text = "<expr>!*some comments*! {myset}\r\n" +
"keyword = 'keyword' <expr>!another comment\r\n"+
"myterm = '<'{myset}'>'keyword";
//in <expr>
target = new RenameProvider (text, 1);
segmentList = target.SegmentsToRename;
Assert.AreEqual (2, segmentList.Count);
//in keyword
target = new RenameProvider (text, 40);
segmentList = target.SegmentsToRename;
Assert.AreEqual (2, segmentList.Count);
//in 'keyword' (terminal literal)
target = new RenameProvider (text, 50);
segmentList = target.SegmentsToRename;
Assert.AreEqual (0, segmentList.Count);
}
public void SelectedSymbolTypeTest()
{
string text = "";
RenameProvider target;
DefinitionType symbolType;
text = "<expr>!*some comments*! {myset}\r\n" +
"keyword = 'keyword' <expr>!another comment\r\n"+
"myterm = '<'{myset}'>'keyword";
//in <expr>
target = new RenameProvider (text, 1);
symbolType = target.SelectedSymbolType;
Assert.AreEqual(DefinitionType.NonTerminal,symbolType);
//in {myset}
target = new RenameProvider (text, 29);
symbolType = target.SelectedSymbolType;
Assert.AreEqual(DefinitionType.SetName,symbolType);
//in keyword - cursor is at 40, and item starts at 37
target = new RenameProvider (text, 40);
symbolType = target.SelectedSymbolType;
Assert.AreEqual(DefinitionType.Terminal,symbolType);
}
