def test_CodepointsToUTF16CodeUnitsAndReverse( self ):
for line_value, codepoints, code_units in [ ( '', 0, 0 ),
( 'abcdef', 1, 1 ),
( 'abcdef', 2, 2 ),
( 'abc', 4, 4 ),
( '😉test', len( '😉' ), 2 ),
( '😉', len( '😉' ), 2 ),
( '😉test', len( '😉' ) + 1, 3 ),
( 'te😉st', 1, 1 ),
( 'te😉st', 2 + len( '😉' ) + 1, 5 ),
]:
with self.subTest( line_value = line_value,
codepoints = codepoints,
code_units = code_units ):
assert_that( lsp.CodepointsToUTF16CodeUnits( line_value, codepoints ),
equal_to( code_units ) )
assert_that( lsp.UTF16CodeUnitsToCodepoints( line_value, code_units ),
equal_to( codepoints ) )
def GetDetailedDiagnostic(self, request_data):
self._UpdateServerWithFileContents(request_data)
current_line_lsp = request_data['line_num'] - 1
current_file = request_data['filepath']
if not self._latest_diagnostics:
return responses.BuildDisplayMessageResponse(
'Diagnostics are not ready yet.')
with self._server_info_mutex:
diagnostics = list(
self._latest_diagnostics[lsp.FilePathToUri(current_file)])
if not diagnostics:
return responses.BuildDisplayMessageResponse(
'No diagnostics for current file.')
current_column = lsp.CodepointsToUTF16CodeUnits(
GetFileLines(request_data, current_file)[current_line_lsp],
request_data['column_codepoint'])
minimum_distance = None
message = 'No diagnostics for current line.'
for diagnostic in diagnostics:
start = diagnostic['range']['start']
end = diagnostic['range']['end']
if current_line_lsp < start['line'] or end[
'line'] < current_line_lsp:
continue
point = {'line': current_line_lsp, 'character': current_column}
distance = DistanceOfPointToRange(point, diagnostic['range'])
if minimum_distance is None or distance < minimum_distance:
message = diagnostic['message']
if distance == 0:
break
minimum_distance = distance
return responses.BuildDisplayMessageResponse(message)
def CodepointsToUTF16CodeUnitsAndReverse_test(line_value, codepoints,
code_units):
assert_that(lsp.CodepointsToUTF16CodeUnits(line_value, codepoints),
equal_to(code_units))
assert_that(lsp.UTF16CodeUnitsToCodepoints(line_value, code_units),
equal_to(codepoints))