API: nvim_get_commands(): more attributes

Support more :command attributes:
  -bang
  -bar
  -register

1 files changed, 26 insertions, 46 deletions

diff --git a/test/functional/api/command_spec.lua b/test/functional/api/command_spec.lua
index d24cdc0493..149a5dd111 100644
--- a/test/functional/api/command_spec.lua
+++ b/test/functional/api/command_spec.lua
@@ -10,38 +10,21 @@ local meths = helpers.meths
 local source = helpers.source
 
 describe('nvim_get_commands', function()
-  local cmd_dict = {
-    addr=NIL,
-    complete=NIL,
-    complete_arg=NIL,
-    count=NIL,
-    definition='echo "Hello World"',
-    name='Hello',
-    nargs='1',
-    range=NIL,
-    script_id=0,
-  }
-  local cmd_dict2 = {
-    addr=NIL,
-    complete=NIL,
-    complete_arg=NIL,
-    count=NIL,
-    definition='pwd',
-    name='Pwd',
-    nargs='?',
-    range=NIL,
-    script_id=0,
-  }
+  local cmd_dict  = { addr=NIL, bang=false, bar=false, complete=NIL, complete_arg=NIL, count=NIL, definition='echo "Hello World"', name='Hello', nargs='1', range=NIL, register=false, script_id=0, }
+  local cmd_dict2 = { addr=NIL, bang=false, bar=false, complete=NIL, complete_arg=NIL, count=NIL, definition='pwd',                name='Pwd',   nargs='?', range=NIL, register=false, script_id=0, }
   before_each(clear)
+
   it('gets empty list if no commands were defined', function()
     eq({}, meths.get_commands({builtin=false}))
   end)
+
   it('validates input', function()
     expect_err('builtin commands not supported yet', meths.get_commands,
                {builtin=true})
     expect_err('unexpected key: foo', meths.get_commands,
                {foo='blah'})
   end)
+
   it('gets global user-defined commands', function()
     -- Define a command.
     command('command -nargs=1 Hello echo "Hello World"')
@@ -53,6 +36,7 @@ describe('nvim_get_commands', function()
     command('delcommand Pwd')
     eq({cmd_dict}, meths.get_commands({builtin=false}))
   end)
+
   it('gets buffer-local user-defined commands', function()
     -- Define a buffer-local command.
     command('command -buffer -nargs=1 Hello echo "Hello World"')
@@ -64,34 +48,30 @@ describe('nvim_get_commands', function()
     command('delcommand Pwd')
     eq({cmd_dict}, curbufmeths.get_commands({builtin=false}))
   end)
-  it('gets different attributes of different commands', function()
-    local cmd1 = {
-      addr=NIL,
-      complete='custom',
-      complete_arg='ListUsers',
-      count=NIL,
-      definition='!finger <args>',
-      name='Finger',
-      nargs='+',
-      range=NIL,
-      script_id=1,
-    }
-    local cmd2 = {
-      addr='arguments',
-      complete='dir',
-      complete_arg=NIL,
-      count='10',
-      definition='pwd <args>',
-      name='TestCmd',
-      nargs='0',
-      range='10',
-      script_id=0,
-    }
+
+  it('gets various command attributes', function()
+    local cmd0 = { addr='arguments', bang=false, bar=false, complete='dir',    complete_arg=NIL,         count='10', definition='pwd <args>',                    name='TestCmd', nargs='0', range='10', register=false, script_id=0, }
+    local cmd1 = { addr=NIL,         bang=false, bar=false, complete='custom', complete_arg='ListUsers', count=NIL,  definition='!finger <args>',                name='Finger',  nargs='+', range=NIL,  register=false, script_id=1, }
+    local cmd2 = { addr=NIL,         bang=true,  bar=false, complete=NIL,      complete_arg=NIL,         count=NIL,  definition='call \128\253Q2_foo(<q-args>)', name='Cmd2',    nargs='*', range=NIL,  register=false, script_id=2, }
+    local cmd3 = { addr=NIL,         bang=false, bar=true,  complete=NIL,      complete_arg=NIL,         count=NIL,  definition='call \128\253Q3_ohyeah()',      name='Cmd3',    nargs='0', range=NIL,  register=false, script_id=3, }
+    local cmd4 = { addr=NIL,         bang=false, bar=false, complete=NIL,      complete_arg=NIL,         count=NIL,  definition='call \128\253Q4_just_great()',  name='Cmd4',    nargs='0', range=NIL,  register=true,  script_id=4, }
     source([[
       command -complete=custom,ListUsers -nargs=+ Finger !finger <args>
     ]])
     eq({cmd1}, meths.get_commands({builtin=false}))
     command('command -complete=dir -addr=arguments -count=10 TestCmd pwd <args>')
-    eq({cmd1, cmd2}, meths.get_commands({builtin=false}))
+    eq({cmd1, cmd0}, meths.get_commands({builtin=false}))
+
+    source([[
+      command -bang -nargs=* Cmd2 call <SID>foo(<q-args>)
+    ]])
+    source([[
+      command -bar -nargs=0 Cmd3 call <SID>ohyeah()
+    ]])
+    source([[
+      command -register Cmd4 call <SID>just_great()
+    ]])
+    -- TODO(justinmk): Order is stable but undefined. Sort before return?
+    eq({cmd2, cmd3, cmd4, cmd1, cmd0}, meths.get_commands({builtin=false}))
   end)
 end)