tests/test_ropes_buffer_clear.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #     http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 # Checks if `RopeBuffer.clear` actually reset everything.
  16 module test_ropes_buffer_clear
  17
  18 import standard
  19
  20 var buffer = new RopeBuffer
  21
  22 buffer.append "1"
  23 # Force to flush the internal buffer, so that all the internal positions will be
  24 # set to a non-zero value.
  25 buffer.append("?" * (maxlen + 1))
  26 buffer.clear
  27 buffer.append "23"
  28 print buffer
  29
  30 buffer = new RopeBuffer
  31 buffer.append "12"
  32 # Force to flush the internal buffer, so that all the internal positions will be
  33 # set to a non-zero value.
  34 buffer.append("?" * (maxlen + 1))
  35 buffer.clear
  36 buffer.append "3"
  37 print buffer