Testcase ibus input

Description

This test case tests input works correctly for your ibus input method.

How to test

1. You may want to prepare some test sentences and/or phrases to input preferably mixed with some ASCII (eg English) text including punctuation.
2. Basic test: input test sentences into various applications you use often.
3. Switch off/on: try turning the input-method off, input some ASCII, turn on the input-method again and continue to input with the input method.
4. Focus out/in: move focus to another window (eg with Alt+Tab), input some text there, return to original window and continue your input
5. Candidate selection tests for Chinese, Japanese and Korean users (who are testing hanja input):
   1. Modify a few characters in your test sentences invoking candidate selection.
   2. Incomplete character handling test: just type part of a character, then perform following sub-tests:
      1. switch on/off:
         1. switch on IM, type an incomplete words, then switch off IM.
         2. Type a few English keys.
         3. switch on IM, then type an different characters
      2. focus in/out: Similar to on/off sub-test, but click on other window to focus out, type a few English word, then focus in by click back on the application.
6. Pre-edit buffer test $:Type a few complete characters and an incomplete character in pre-edit buffer. Then perform following sub-tests:

Expected Results

1. Basic test: Committed string should be expected text from your test sentences.
2. Candidate selection test: Committed string should reflect the modified characters: the expected behaviour may vary somewhat depending on the language being tested.
3. Incomplete character handling test: Incomplete characters should not appear in the committed string, while other input should be shown as normal.
4. Pre-edit buffer test: Incomplete characters should not appear, while complete characters should be in the committed string.