patch 8.2.0482: channel and sandbox code not sufficiently tested
Problem: Channel and sandbox code not sufficiently tested.
Solution: Add more tests. (Yegappan Lakshmanan, closes #5855)
diff --git a/src/testdir/test_textformat.vim b/src/testdir/test_textformat.vim
index fd27c7b..bb41e45 100644
--- a/src/testdir/test_textformat.vim
+++ b/src/testdir/test_textformat.vim
@@ -951,8 +951,88 @@
bwipe!
endfunc
-func Test_substitute()
- call assert_equal('a１a２a３a', substitute('１２３', '\zs', 'a', 'g'))
+" Test for the 'f' flag in 'comments' (only the first line has the comment
+" string)
+func Test_firstline_comment()
+ new
+ setlocal comments=f:- fo+=ro
+ exe "normal i- B\nD\<C-C>ggoC\<C-C>ggOA\<C-C>"
+ call assert_equal(['A', '- B', ' C', ' D'], getline(1, '$'))
+ %d
+ setlocal comments=:-
+ exe "normal i- B\nD\<C-C>ggoC\<C-C>ggOA\<C-C>"
+ call assert_equal(['- A', '- B', '- C', '- D'], getline(1, '$'))
+ %bw!
+endfunc
+
+" Test for the 'r' flag in 'comments' (right align comment)
+func Test_comment_rightalign()
+ new
+ setlocal comments=sr:/***,m:**,ex-2:******/ fo+=ro
+ exe "normal i=\<C-C>o\t /***\nD\n/"
+ exe "normal 2GOA\<C-C>joB\<C-C>jOC\<C-C>joE\<C-C>GOF\<C-C>joG"
+ let expected =<< trim END
+ =
+ A
+ /***
+ ** B
+ ** C
+ ** D
+ ** E
+ ** F
+ ******/
+ G
+ END
+ call assert_equal(expected, getline(1, '$'))
+ %bw!
+endfunc
+
+" Test for the 'b' flag in 'comments'
+func Test_comment_blank()
+ new
+ setlocal comments=b:* fo+=ro
+ exe "normal i* E\nF\n\<BS>G\nH\<C-C>ggOC\<C-C>O\<BS>B\<C-C>OA\<C-C>2joD"
+ let expected =<< trim END
+ A
+ *B
+ * C
+ * D
+ * E
+ * F
+ *G
+ H
+ END
+ call assert_equal(expected, getline(1, '$'))
+ %bw!
+endfunc
+
+" Test for the 'n' flag in comments
+func Test_comment_nested()
+ new
+ setlocal comments=n:> fo+=ro
+ exe "normal i> B\nD\<C-C>ggOA\<C-C>joC\<C-C>Go\<BS>>>> F\nH"
+ exe "normal 5GOE\<C-C>6GoG"
+ let expected =<< trim END
+ > A
+ > B
+ > C
+ > D
+ >>>> E
+ >>>> F
+ >>>> G
+ >>>> H
+ END
+ call assert_equal(expected, getline(1, '$'))
+ %bw!
+endfunc
+
+" Test for 'a' and 'w' flags in 'formatoptions'
+func Test_fo_a_w()
+ new
+ setlocal fo+=aw tw=10
+ call feedkeys("iabc abc a abc\<Esc>k0weade", 'xt')
+ call assert_equal(['abc abcde ', 'a abc'], getline(1, '$'))
+ %bw!
endfunc
" vim: shiftwidth=2 sts=2 expandtab