def test_document_multiline_edit():
old = ["def hello(a, b):\n", " print a\n", " print b\n"]
doc = Document("file:///uri", u"".join(old))
change = TextDocumentContentChangeEvent(
Range(Position(1, 4), Position(2, 11)), 0, u"print a, b")
doc.apply_change(change)
assert doc.get_internal_lines() == ("def hello(a, b):\n",
" print a, b\n")
def test_document_end_of_file_edit():
old = ["print 'a'\n", "print 'b'\n"]
doc = Document("file:///uri", u"".join(old))
change = TextDocumentContentChangeEvent(
Range(Position(2, 0), Position(2, 0)), 0, u"o")
doc.apply_change(change)
assert doc.get_internal_lines() == ("print 'a'\n", "print 'b'\n", "o")
def test_document_line_edit():
doc = Document("file:///uri", u"itshelloworld")
change = TextDocumentContentChangeEvent(
Range(Position(0, 3), Position(0, 8)), 0, u"goodbye")
doc.apply_change(change)
assert doc.source == u"itsgoodbyeworld"
def test_document_empty_edit():
doc = Document("file:///uri", u"")
change = TextDocumentContentChangeEvent(
Range(Position(0, 0), Position(0, 0)), 0, u"f")
doc.apply_change(change)
assert doc.source == u"f"
