tests: Migrate legacy test breakindent.

4 files changed, 211 insertions, 198 deletions

diff --git a/src/nvim/testdir/Makefile b/src/nvim/testdir/Makefile
index 63ca4cf6c4..d16e28a377 100644
--- a/src/nvim/testdir/Makefile
+++ b/src/nvim/testdir/Makefile
@@ -34,7 +34,6 @@ SCRIPTS := \
            test79.out             \
            test88.out             \
            test_listlbr.out       \
-           test_breakindent.out   \
            test_close_count.out   \
            test_marks.out         \
            test_match_conceal.out \
diff --git a/src/nvim/testdir/test_breakindent.in b/src/nvim/testdir/test_breakindent.in
deleted file mode 100644
index 5a8e580c4a..0000000000
--- a/src/nvim/testdir/test_breakindent.in
+++ /dev/null
@@ -1,123 +0,0 @@
-Test for breakindent
-
-STARTTEST
-:so small.vim
-:if !exists("+breakindent") | e! test.ok | w! test.out | qa! | endif
-:set wildchar=^E
-:10new|:vsp|:vert resize 20
-:put =\"\tabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOP\"
-:set ts=4 sw=4 sts=4 breakindent
-:fu! ScreenChar(line, width)
-:	let c=''
-:	for i in range(1,a:width)
-:		let c.=nr2char(screenchar(a:line, i))
-:	endfor
-:       let c.="\n"
-:	for i in range(1,a:width)
-:		let c.=nr2char(screenchar(a:line+1, i))
-:	endfor
-:       let c.="\n"
-:	for i in range(1,a:width)
-:		let c.=nr2char(screenchar(a:line+2, i))
-:	endfor
-:	return c
-:endfu
-:fu DoRecordScreen()
-:	wincmd l
-:	$put =printf(\"\n%s\", g:test)
-:	$put =g:line1
-:	wincmd p
-:endfu
-:set briopt=min:0
-:let g:test="Test 1: Simple breakindent"
-:let line1=ScreenChar(line('.'),8)
-:call DoRecordScreen()
-:let g:test="Test 2: Simple breakindent + sbr=>>"
-:set sbr=>>
-:let line1=ScreenChar(line('.'),8)
-:call DoRecordScreen()
-:let g:test ="Test 3: Simple breakindent + briopt:sbr"
-:set briopt=sbr,min:0 sbr=++
-:let line1=ScreenChar(line('.'),8)
-:call DoRecordScreen()
-:let g:test ="Test 4: Simple breakindent + min width: 18"
-:set sbr= briopt=min:18
-:let line1=ScreenChar(line('.'),8)
-:call DoRecordScreen()
-:let g:test =" Test 5: Simple breakindent + shift by 2"
-:set briopt=shift:2,min:0
-:let line1=ScreenChar(line('.'),8)
-:call DoRecordScreen()
-:let g:test=" Test 6: Simple breakindent + shift by -1"
-:set briopt=shift:-1,min:0
-:let line1=ScreenChar(line('.'),8)
-:call DoRecordScreen()
-:let g:test=" Test 7: breakindent + shift by +1 + nu + sbr=? briopt:sbr"
-:set briopt=shift:1,sbr,min:0 nu sbr=? nuw=4
-:let line1=ScreenChar(line('.'),10)
-:call DoRecordScreen()
-:let g:test=" Test 8: breakindent + shift:1 + nu + sbr=# list briopt:sbr"
-:set briopt=shift:1,sbr,min:0 nu sbr=# list lcs&vi
-:let line1=ScreenChar(line('.'),10)
-:call DoRecordScreen()
-:let g:test=" Test 9: breakindent + shift by +1 + 'nu' + sbr=# list"
-:set briopt-=sbr
-:let line1=ScreenChar(line('.'),10)
-:call DoRecordScreen()
-:let g:test=" Test 10: breakindent + shift by +1 + 'nu' + sbr=~ cpo+=n"
-:set cpo+=n sbr=~ nu nuw=4 nolist briopt=sbr,min:0
-:let line1=ScreenChar(line('.'),10)
-:call DoRecordScreen()
-:wincmd p
-:let g:test="\n Test 11: strdisplaywidth when breakindent is on"
-:set cpo-=n sbr=>> nu nuw=4 nolist briopt= ts=4
-:let text=getline(2) "skip leading tab when calculating text width
-:let width = strlen(text[1:])+indent(2)*4+strlen(&sbr)*3 " text wraps 3 times
-:$put =g:test
-:$put =printf(\"strdisplaywidth: %d == calculated: %d\", strdisplaywidth(text), width)
-:let g:str="\t\t\t\t\t{"
-:let g:test=" Test 12: breakindent + long indent"
-:wincmd p
-:set all& breakindent linebreak briopt=min:10 nu numberwidth=3 ts=4
-:$put =g:str
-zt:let line1=ScreenChar(1,10)
-:wincmd p
-:call DoRecordScreen()
-:"
-:" Test, that the string "    a\tb\tc\td\te" is correctly
-:" displayed in a 20 column wide window (see bug report
-:" https://groups.google.com/d/msg/vim_dev/ZOdg2mc9c9Y/TT8EhFjEy0IJ
-:only
-:vert 20new
-:set all& breakindent briopt=min:10
-:call setline(1, ["    a\tb\tc\td\te", "    z   y       x       w       v"])
-:/^\s*a
-fbgjyl:let line1 = @0
-:?^\s*z
-fygjyl:let line2 = @0
-:quit!
-:$put ='Test 13: breakindent with wrapping Tab'
-:$put =line1
-:$put =line2
-:"
-:let g:test="Test 14: breakindent + visual blockwise delete #1"
-:set all& breakindent shada+=nX-test-breakindent.shada
-:30vnew
-:normal! 3a1234567890
-:normal! a    abcde
-:exec "normal! 0\<C-V>tex"
-:let line1=ScreenChar(line('.'),8)
-:call DoRecordScreen()
-:"
-:let g:test="Test 15: breakindent + visual blockwise delete #2"
-:%d
-:normal! 4a1234567890
-:exec "normal! >>\<C-V>3f0x"
-:let line1=ScreenChar(line('.'),20)
-:call DoRecordScreen()
-:quit!
-:"
-:%w! test.out
-:qa!
-ENDTEST
-dummy text
diff --git a/src/nvim/testdir/test_breakindent.ok b/src/nvim/testdir/test_breakindent.ok
deleted file mode 100644
index 995bd5f29c..0000000000
--- a/src/nvim/testdir/test_breakindent.ok
+++ /dev/null
@@ -1,74 +0,0 @@
-
-	abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOP
-
-Test 1: Simple breakindent
-    abcd
-    qrst
-    GHIJ
-
-Test 2: Simple breakindent + sbr=>>
-    abcd
-    >>qr
-    >>EF
-
-Test 3: Simple breakindent + briopt:sbr
-    abcd
-++  qrst
-++  GHIJ
-
-Test 4: Simple breakindent + min width: 18
-    abcd
-  qrstuv
-  IJKLMN
-
- Test 5: Simple breakindent + shift by 2
-    abcd
-      qr
-      EF
-
- Test 6: Simple breakindent + shift by -1
-    abcd
-   qrstu
-   HIJKL
-
- Test 7: breakindent + shift by +1 + nu + sbr=? briopt:sbr
-  2     ab
-    ?    m
-    ?    x
-
- Test 8: breakindent + shift:1 + nu + sbr=# list briopt:sbr
-  2 ^Iabcd
-    #  opq
-    #  BCD
-
- Test 9: breakindent + shift by +1 + 'nu' + sbr=# list
-  2 ^Iabcd
-       #op
-       #AB
-
- Test 10: breakindent + shift by +1 + 'nu' + sbr=~ cpo+=n
-  2     ab
-~       mn
-~       yz
-
- Test 11: strdisplaywidth when breakindent is on
-strdisplaywidth: 46 == calculated: 64
-					{
-
- Test 12: breakindent + long indent
-56        
-          
-~         
-Test 13: breakindent with wrapping Tab
-d
-w
-
-Test 14: breakindent + visual blockwise delete #1
-e       
-~       
-~       
-
-Test 15: breakindent + visual blockwise delete #2
-        1234567890  
-~                   
-~                   
diff --git a/test/functional/legacy/breakindent_spec.lua b/test/functional/legacy/breakindent_spec.lua
new file mode 100644
index 0000000000..b6dc702406
--- /dev/null
+++ b/test/functional/legacy/breakindent_spec.lua
@@ -0,0 +1,211 @@
+-- Test for breakindent
+
+local helpers = require('test.functional.helpers')
+local feed, insert, source = helpers.feed, helpers.insert, helpers.source
+local clear, execute, expect = helpers.clear, helpers.execute, helpers.expect
+
+describe('breakindent', function()
+  setup(clear)
+
+  it('is working', function()
+    insert('dummy text')
+
+    execute('set wildchar=^E')
+    execute('10new')
+    execute('vsp')
+    execute('vert resize 20')
+    execute([[put =\"\tabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOP\"]])
+    execute('set ts=4 sw=4 sts=4 breakindent')
+    execute('fu! ScreenChar(line, width)')
+    execute('	let c=""')
+    execute('	for i in range(1,a:width)')
+    execute('		let c.=nr2char(screenchar(a:line, i))')
+    execute('	endfor')
+    execute([[       let c.="\n"]])
+    execute('	for i in range(1,a:width)')
+    execute('		let c.=nr2char(screenchar(a:line+1, i))')
+    execute('	endfor')
+    execute([[       let c.="\n"]])
+    execute('	for i in range(1,a:width)')
+    execute('		let c.=nr2char(screenchar(a:line+2, i))')
+    execute('	endfor')
+    execute('	return c')
+    execute('endfu')
+    execute('fu DoRecordScreen()')
+    execute('	wincmd l')
+    execute([[	$put =printf(\"\n%s\", g:test)]])
+    execute('	$put =g:line1')
+    execute('	wincmd p')
+    execute('endfu')
+    execute('set briopt=min:0')
+    execute('let g:test="Test 1: Simple breakindent"')
+    execute('let line1=ScreenChar(line("."),8)')
+    execute('call DoRecordScreen()')
+    execute('let g:test="Test 2: Simple breakindent + sbr=>>"')
+    execute('set sbr=>>')
+    execute('let line1=ScreenChar(line("."),8)')
+    execute('call DoRecordScreen()')
+    execute('let g:test ="Test 3: Simple breakindent + briopt:sbr"')
+    execute('set briopt=sbr,min:0 sbr=++')
+    execute('let line1=ScreenChar(line("."),8)')
+    execute('call DoRecordScreen()')
+    execute('let g:test ="Test 4: Simple breakindent + min width: 18"')
+    execute('set sbr= briopt=min:18')
+    execute('let line1=ScreenChar(line("."),8)')
+    execute('call DoRecordScreen()')
+    execute('let g:test =" Test 5: Simple breakindent + shift by 2"')
+    execute('set briopt=shift:2,min:0')
+    execute('let line1=ScreenChar(line("."),8)')
+    execute('call DoRecordScreen()')
+    execute('let g:test=" Test 6: Simple breakindent + shift by -1"')
+    execute('set briopt=shift:-1,min:0')
+    execute('let line1=ScreenChar(line("."),8)')
+    execute('call DoRecordScreen()')
+    execute('let g:test=" Test 7: breakindent + shift by +1 + nu + sbr=? briopt:sbr"')
+    execute('set briopt=shift:1,sbr,min:0 nu sbr=? nuw=4')
+    execute('let line1=ScreenChar(line("."),10)')
+    execute('call DoRecordScreen()')
+    execute('let g:test=" Test 8: breakindent + shift:1 + nu + sbr=# list briopt:sbr"')
+    execute('set briopt=shift:1,sbr,min:0 nu sbr=# list lcs&vi')
+    execute('let line1=ScreenChar(line("."),10)')
+    execute('call DoRecordScreen()')
+    execute([[let g:test=" Test 9: breakindent + shift by +1 + 'nu' + sbr=# list"]])
+    execute('set briopt-=sbr')
+    execute('let line1=ScreenChar(line("."),10)')
+    execute('call DoRecordScreen()')
+    execute([[let g:test=" Test 10: breakindent + shift by +1 + 'nu' + sbr=~ cpo+=n"]])
+    execute('set cpo+=n sbr=~ nu nuw=4 nolist briopt=sbr,min:0')
+    execute('let line1=ScreenChar(line("."),10)')
+    execute('call DoRecordScreen()')
+    execute('wincmd p')
+    execute([[let g:test="\n Test 11: strdisplaywidth when breakindent is on"]])
+    execute('set cpo-=n sbr=>> nu nuw=4 nolist briopt= ts=4')
+    -- Skip leading tab when calculating text width.
+    execute('let text=getline(2)')
+    -- Text wraps 3 times.
+    execute('let width = strlen(text[1:])+indent(2)*4+strlen(&sbr)*3')
+    execute('$put =g:test')
+    execute([[$put =printf(\"strdisplaywidth: %d == calculated: %d\", strdisplaywidth(text), width)]])
+    execute([[let g:str="\t\t\t\t\t{"]])
+    execute('let g:test=" Test 12: breakindent + long indent"')
+    execute('wincmd p')
+    execute('set all& breakindent linebreak briopt=min:10 nu numberwidth=3 ts=4')
+    execute('$put =g:str')
+    feed('zt')
+    execute('let line1=ScreenChar(1,10)')
+    execute('wincmd p')
+    execute('call DoRecordScreen()')
+
+    -- Test, that the string "    a\tb\tc\td\te" is correctly displayed in a
+    -- 20 column wide window (see bug report
+    -- https://groups.google.com/d/msg/vim_dev/ZOdg2mc9c9Y/TT8EhFjEy0IJ ).
+    execute('only')
+    execute('vert 20new')
+    execute('set all& breakindent briopt=min:10')
+    execute([[call setline(1, ["    a\tb\tc\td\te", "    z   y       x       w       v"])]])
+    execute([[/^\s*a]])
+    feed('fbgjyl')
+    execute('let line1 = @0')
+    execute([[?^\s*z]])
+    feed('fygjyl')
+    execute('let line2 = @0')
+    execute('quit!')
+    execute([[$put ='Test 13: breakindent with wrapping Tab']])
+    execute('$put =line1')
+    execute('$put =line2')
+
+    execute('let g:test="Test 14: breakindent + visual blockwise delete #1"')
+    execute('set all& breakindent shada+=nX-test-breakindent.shada')
+    execute('30vnew')
+    execute('normal! 3a1234567890')
+    execute('normal! a    abcde')
+    execute([[exec "normal! 0\<C-V>tex"]])
+    execute('let line1=ScreenChar(line("."),8)')
+    execute('call DoRecordScreen()')
+
+    execute('let g:test="Test 15: breakindent + visual blockwise delete #2"')
+    execute('%d')
+    execute('normal! 4a1234567890')
+    execute([[exec "normal! >>\<C-V>3f0x"]])
+    execute('let line1=ScreenChar(line("."),20)')
+    execute('call DoRecordScreen()')
+    execute('quit!')
+
+    -- Assert buffer contents.
+    expect([[
+      
+      	abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOP
+      
+      Test 1: Simple breakindent
+          abcd
+          qrst
+          GHIJ
+      
+      Test 2: Simple breakindent + sbr=>>
+          abcd
+          >>qr
+          >>EF
+      
+      Test 3: Simple breakindent + briopt:sbr
+          abcd
+      ++  qrst
+      ++  GHIJ
+      
+      Test 4: Simple breakindent + min width: 18
+          abcd
+        qrstuv
+        IJKLMN
+      
+       Test 5: Simple breakindent + shift by 2
+          abcd
+            qr
+            EF
+      
+       Test 6: Simple breakindent + shift by -1
+          abcd
+         qrstu
+         HIJKL
+      
+       Test 7: breakindent + shift by +1 + nu + sbr=? briopt:sbr
+        2     ab
+          ?    m
+          ?    x
+      
+       Test 8: breakindent + shift:1 + nu + sbr=# list briopt:sbr
+        2 ^Iabcd
+          #  opq
+          #  BCD
+      
+       Test 9: breakindent + shift by +1 + 'nu' + sbr=# list
+        2 ^Iabcd
+             #op
+             #AB
+      
+       Test 10: breakindent + shift by +1 + 'nu' + sbr=~ cpo+=n
+        2     ab
+      ~       mn
+      ~       yz
+      
+       Test 11: strdisplaywidth when breakindent is on
+      strdisplaywidth: 46 == calculated: 64
+      					{
+      
+       Test 12: breakindent + long indent
+      56        
+                
+      ~         
+      Test 13: breakindent with wrapping Tab
+      d
+      w
+      
+      Test 14: breakindent + visual blockwise delete #1
+      e       
+      ~       
+      ~       
+      
+      Test 15: breakindent + visual blockwise delete #2
+              1234567890  
+      ~                   
+      ~                   ]])
+  end)
+end)