patch 8.2.0197: some Ex commands not sufficiently tested
Problem: Some Ex commands not sufficiently tested.
Solution: Add more tests. (Yegappan Lakshmanan, closes #5565)
diff --git a/src/testdir/test_substitute.vim b/src/testdir/test_substitute.vim
index abdbf68..4db7b3e 100644
--- a/src/testdir/test_substitute.vim
+++ b/src/testdir/test_substitute.vim
@@ -51,10 +51,12 @@
\ { 'cmd': ':s/t/r/cg', 'exp': 'Tesring srring', 'prompt': 'a' },
\ { 'cmd': ':s/t/r/ci', 'exp': 'resting string', 'prompt': 'y' },
\ { 'cmd': ':s/t/r/cI', 'exp': 'Tesring string', 'prompt': 'y' },
+ \ { 'cmd': ':s/t/r/c', 'exp': 'Testing string', 'prompt': 'n' },
\ { 'cmd': ':s/t/r/cn', 'exp': ln },
\ { 'cmd': ':s/t/r/cp', 'exp': 'Tesring string', 'prompt': 'y' },
\ { 'cmd': ':s/t/r/cl', 'exp': 'Tesring string', 'prompt': 'y' },
\ { 'cmd': ':s/t/r/gc', 'exp': 'Tesring srring', 'prompt': 'a' },
+ \ { 'cmd': ':s/i/I/gc', 'exp': 'TestIng string', 'prompt': 'l' },
\ { 'cmd': ':s/foo/bar/ge', 'exp': ln },
\ { 'cmd': ':s/t/r/g', 'exp': 'Tesring srring' },
\ { 'cmd': ':s/t/r/gi', 'exp': 'resring srring' },
@@ -86,6 +88,7 @@
\ { 'cmd': ':s//r/rp', 'exp': 'Testr string' },
\ { 'cmd': ':s//r/rl', 'exp': 'Testr string' },
\ { 'cmd': ':s//r/r', 'exp': 'Testr string' },
+ \ { 'cmd': ':s/i/I/gc', 'exp': 'Testing string', 'prompt': 'q' },
\]
for var in variants
@@ -176,6 +179,10 @@
call assert_equal(["foo\tbarbar\<C-H>foo"], getline(1, '$'))
call assert_equal('\n', histget("search", -1))
+ call setline(1, ['foo', 'bar', 'baz', 'qux'])
+ call execute('1,2s/\n//')
+ call assert_equal(['foobarbaz', 'qux'], getline(1, '$'))
+
bwipe!
endfunc
@@ -190,6 +197,11 @@
call assert_fails('s/foo/bar/0', 'E939:')
+ call setline(1, ['foo foo', 'foo foo', 'foo foo', 'foo foo', 'foo foo'])
+ 2,4s/foo/bar/ 10
+ call assert_equal(['foo foo', 'foo foo', 'foo foo', 'bar foo', 'bar foo'],
+ \ getline(1, '$'))
+
bwipe!
endfunc
@@ -208,6 +220,10 @@
" No substitution should have been done.
call assert_equal(lines, getline(1, '$'))
+ %delete _
+ call setline(1, ['A', 'Bar', 'Baz'])
+ call assert_equal("\n1 match on 1 line", execute('s/\nB\@=//gn'))
+
bwipe!
endfunc
@@ -748,4 +764,43 @@
bwipe!
endfunc
+" Test for repeating last substitution using :~ and :&r
+func Test_repeat_last_sub()
+ new
+ call setline(1, ['blue green yellow orange white'])
+ s/blue/red/
+ let @/ = 'yellow'
+ ~
+ let @/ = 'white'
+ :&r
+ let @/ = 'green'
+ s//gray
+ call assert_equal('red gray red orange red', getline(1))
+ close!
+endfunc
+
+" Test for Vi compatible substitution:
+" \/{string}/, \?{string}? and \&{string}&
+func Test_sub_vi_compatibility()
+ new
+ call setline(1, ['blue green yellow orange blue'])
+ let @/ = 'orange'
+ s\/white/
+ let @/ = 'blue'
+ s\?amber?
+ let @/ = 'white'
+ s\&green&
+ call assert_equal('amber green yellow white green', getline(1))
+ close!
+endfunc
+
+" Test for substitute with the new text longer than the original text
+func Test_sub_expand_text()
+ new
+ call setline(1, 'abcabcabcabcabcabcabcabc')
+ s/b/\=repeat('B', 10)/g
+ call assert_equal(repeat('aBBBBBBBBBBc', 8), getline(1))
+ close!
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab