Merge branch 'master' into s-dash-stdin

4 files changed, 151 insertions, 11 deletions

diff --git a/test/functional/plugin/health_spec.lua b/test/functional/plugin/health_spec.lua
index 8ee0f258d0..f2d5e433db 100644
--- a/test/functional/plugin/health_spec.lua
+++ b/test/functional/plugin/health_spec.lua
@@ -6,6 +6,7 @@ local clear = helpers.clear
 local curbuf_contents = helpers.curbuf_contents
 local command = helpers.command
 local eq = helpers.eq
+local getcompletion = helpers.funcs.getcompletion
 
 describe(':checkhealth', function()
   it("detects invalid $VIMRUNTIME", function()
@@ -31,6 +32,11 @@ describe(':checkhealth', function()
     eq("ERROR: $VIM is invalid: zub",
        string.match(curbuf_contents(), "ERROR: $VIM .* zub"))
   end)
+  it('completions can be listed via getcompletion()', function()
+    clear()
+    eq('nvim', getcompletion('nvim', 'checkhealth')[1])
+    eq('provider', getcompletion('prov', 'checkhealth')[1])
+  end)
 end)
 
 describe('health.vim', function()
diff --git a/test/functional/plugin/man_spec.lua b/test/functional/plugin/man_spec.lua
new file mode 100644
index 0000000000..e5da7932a5
--- /dev/null
+++ b/test/functional/plugin/man_spec.lua
@@ -0,0 +1,135 @@
+local helpers = require('test.functional.helpers')(after_each)
+local plugin_helpers = require('test.functional.plugin.helpers')
+
+local Screen = require('test.functional.ui.screen')
+
+local command, eval, rawfeed = helpers.command, helpers.eval, helpers.rawfeed
+
+before_each(function()
+  plugin_helpers.reset()
+  helpers.clear()
+  command('syntax on')
+  command('set filetype=man')
+end)
+
+describe(':Man', function()
+  describe('man.lua: highlight_line()', function()
+    local screen
+
+    before_each(function()
+      command('syntax off') -- Ignore syntax groups
+      screen = Screen.new(52, 5)
+      screen:set_default_attr_ids({
+        b = { bold = true },
+        i = { italic = true },
+        u = { underline = true },
+        bi = { bold = true, italic = true },
+        biu = { bold = true, italic = true, underline = true },
+      })
+      screen:set_default_attr_ignore({
+        { foreground = Screen.colors.Blue }, -- control chars
+        { bold = true, foreground = Screen.colors.Blue } -- empty line '~'s
+      })
+      screen:attach()
+    end)
+
+    after_each(function()
+      screen:detach()
+    end)
+
+    it('clears backspaces from text and adds highlights', function()
+      rawfeed([[
+        ithis i<C-v><C-h>is<C-v><C-h>s a<C-v><C-h>a test
+        with _<C-v><C-h>o_<C-v><C-h>v_<C-v><C-h>e_<C-v><C-h>r_<C-v><C-h>s_<C-v><C-h>t_<C-v><C-h>r_<C-v><C-h>u_<C-v><C-h>c_<C-v><C-h>k text<ESC>]])
+
+      screen:expect([[
+      this i^His^Hs a^Ha test                             |
+      with _^Ho_^Hv_^He_^Hr_^Hs_^Ht_^Hr_^Hu_^Hc_^Hk tex^t  |
+      ~                                                   |
+      ~                                                   |
+                                                          |
+      ]])
+
+      eval('man#init_pager()')
+
+      screen:expect([[
+      ^this {b:is} {b:a} test                                      |
+      with {u:overstruck} text                                |
+      ~                                                   |
+      ~                                                   |
+                                                          |
+      ]])
+    end)
+
+    it('clears escape sequences from text and adds highlights', function()
+      rawfeed([[
+        ithis <C-v><ESC>[1mis <C-v><ESC>[3ma <C-v><ESC>[4mtest<C-v><ESC>[0m
+        <C-v><ESC>[4mwith<C-v><ESC>[24m <C-v><ESC>[4mescaped<C-v><ESC>[24m <C-v><ESC>[4mtext<C-v><ESC>[24m<ESC>]])
+
+      screen:expect([=[
+      this ^[[1mis ^[[3ma ^[[4mtest^[[0m                  |
+      ^[[4mwith^[[24m ^[[4mescaped^[[24m ^[[4mtext^[[24^m  |
+      ~                                                   |
+      ~                                                   |
+                                                          |
+      ]=])
+
+      eval('man#init_pager()')
+
+      screen:expect([[
+      ^this {b:is }{bi:a }{biu:test}                                      |
+      {u:with} {u:escaped} {u:text}                                   |
+      ~                                                   |
+      ~                                                   |
+                                                          |
+      ]])
+    end)
+
+    it('highlights multibyte text', function()
+      rawfeed([[
+        ithis i<C-v><C-h>is<C-v><C-h>s あ<C-v><C-h>あ test
+        with _<C-v><C-h>ö_<C-v><C-h>v_<C-v><C-h>e_<C-v><C-h>r_<C-v><C-h>s_<C-v><C-h>t_<C-v><C-h>r_<C-v><C-h>u_<C-v><C-h>̃_<C-v><C-h>c_<C-v><C-h>k te<C-v><ESC>[3mxt¶<C-v><ESC>[0m<ESC>]])
+      eval('man#init_pager()')
+
+      screen:expect([[
+      ^this {b:is} {b:あ} test                                     |
+      with {u:överstrũck} te{i:xt¶}                               |
+      ~                                                   |
+      ~                                                   |
+                                                          |
+      ]])
+    end)
+
+    it('highlights underscores based on context', function()
+      rawfeed([[
+        i_<C-v><C-h>_b<C-v><C-h>be<C-v><C-h>eg<C-v><C-h>gi<C-v><C-h>in<C-v><C-h>ns<C-v><C-h>s
+        m<C-v><C-h>mi<C-v><C-h>id<C-v><C-h>d_<C-v><C-h>_d<C-v><C-h>dl<C-v><C-h>le<C-v><C-h>e
+        _<C-v><C-h>m_<C-v><C-h>i_<C-v><C-h>d_<C-v><C-h>__<C-v><C-h>d_<C-v><C-h>l_<C-v><C-h>e<ESC>]])
+      eval('man#init_pager()')
+
+      screen:expect([[
+      {b:^_begins}                                             |
+      {b:mid_dle}                                             |
+      {u:mid_dle}                                             |
+      ~                                                   |
+                                                          |
+      ]])
+    end)
+
+    it('highlights various bullet formats', function()
+      rawfeed([[
+        i· ·<C-v><C-h>·
+        +<C-v><C-h>o
+        +<C-v><C-h>+<C-v><C-h>o<C-v><C-h>o double<ESC>]])
+      eval('man#init_pager()')
+
+      screen:expect([[
+      ^· {b:·}                                                 |
+      {b:·}                                                   |
+      {b:·} double                                            |
+      ~                                                   |
+                                                          |
+      ]])
+    end)
+  end)
+end)
diff --git a/test/functional/plugin/msgpack_spec.lua b/test/functional/plugin/msgpack_spec.lua
index 5ba19708cf..4b014cbc73 100644
--- a/test/functional/plugin/msgpack_spec.lua
+++ b/test/functional/plugin/msgpack_spec.lua
@@ -8,7 +8,7 @@ local NIL = helpers.NIL
 local plugin_helpers = require('test.functional.plugin.helpers')
 local reset = plugin_helpers.reset
 
-describe('In autoload/msgpack.vim', function()
+describe('autoload/msgpack.vim', function()
   before_each(reset)
 
   local sp = function(typ, val)
diff --git a/test/functional/plugin/shada_spec.lua b/test/functional/plugin/shada_spec.lua
index dbc78e63f0..5a5b4df1ef 100644
--- a/test/functional/plugin/shada_spec.lua
+++ b/test/functional/plugin/shada_spec.lua
@@ -3,6 +3,7 @@ local eq, nvim_eval, nvim_command, nvim, exc_exec, funcs, nvim_feed, curbuf =
   helpers.eq, helpers.eval, helpers.command, helpers.nvim, helpers.exc_exec,
   helpers.funcs, helpers.feed, helpers.curbuf
 local neq = helpers.neq
+local read_file = helpers.read_file
 
 local mpack = require('mpack')
 
@@ -43,9 +44,7 @@ local wshada, _, fname = get_shada_rw('Xtest-functional-plugin-shada.shada')
 local wshada_tmp, _, fname_tmp =
   get_shada_rw('Xtest-functional-plugin-shada.shada.tmp.f')
 
-if helpers.pending_win32(pending) then return end
-
-describe('In autoload/shada.vim', function()
+describe('autoload/shada.vim', function()
   local epoch = os.date('%Y-%m-%dT%H:%M:%S', 0)
   before_each(function()
     reset()
@@ -2138,8 +2137,9 @@ describe('In autoload/shada.vim', function()
   end)
 end)
 
-describe('In plugin/shada.vim', function()
+describe('plugin/shada.vim', function()
   local epoch = os.date('%Y-%m-%dT%H:%M:%S', 0)
+  local eol = helpers.iswin() and '\r\n' or '\n'
   before_each(function()
     reset()
     os.remove(fname)
@@ -2153,9 +2153,7 @@ describe('In plugin/shada.vim', function()
   end)
 
   local shada_eq = function(expected, fname_)
-    local fd = io.open(fname_)
-    local mpack_result = fd:read('*a')
-    fd:close()
+    local mpack_result = read_file(fname_)
     mpack_eq(expected, mpack_result)
   end
 
@@ -2279,7 +2277,7 @@ describe('In plugin/shada.vim', function()
         '  + f            file name    ["foo"]',
         '  + l            line number  2',
         '  + c            column       -200',
-      }, '\n') .. '\n', io.open(fname .. '.tst'):read('*a'))
+      }, eol) .. eol, read_file(fname .. '.tst'))
       shada_eq({{
         timestamp=0,
         type=8,
@@ -2303,6 +2301,7 @@ describe('In plugin/shada.vim', function()
 
   describe('event FileWriteCmd', function()
     it('works', function()
+      if helpers.pending_win32(pending) then return end
       nvim('set_var', 'shada#add_own_header', 0)
       curbuf('set_lines', 0, 1, true, {
         'Jump with timestamp ' .. epoch .. ':',
@@ -2326,7 +2325,7 @@ describe('In plugin/shada.vim', function()
         'Jump with timestamp ' .. epoch .. ':',
         '  % Key________  Description  Value',
         '  + n            name         \'A\'',
-      }, '\n') .. '\n', io.open(fname .. '.tst'):read('*a'))
+      }, eol) .. eol, read_file(fname .. '.tst'))
       shada_eq({{
         timestamp=0,
         type=8,
@@ -2383,7 +2382,7 @@ describe('In plugin/shada.vim', function()
         '  + f            file name    ["foo"]',
         '  + l            line number  2',
         '  + c            column       -200',
-      }, '\n') .. '\n', io.open(fname .. '.tst'):read('*a'))
+      }, eol) .. eol, read_file(fname .. '.tst'))
       shada_eq({{
         timestamp=0,
         type=8,