From 45626de63f2b8057c13df0466406c43f04d6a1e6 Mon Sep 17 00:00:00 2001
From: TJ DeVries <timothydvrs1234@gmail.com>
Date: Thu, 25 May 2017 05:41:53 -0500
Subject: get_keymap API (#6236)

* Add api function get keymap

nvim_get_keymap(mode)
nvim_buf_get_keymap(buffer, mode)
---
 test/functional/eval/map_functions_spec.lua | 120 ++++++++++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 test/functional/eval/map_functions_spec.lua

(limited to 'test/functional/eval/map_functions_spec.lua')

diff --git a/test/functional/eval/map_functions_spec.lua b/test/functional/eval/map_functions_spec.lua
new file mode 100644
index 0000000000..a260522aa3
--- /dev/null
+++ b/test/functional/eval/map_functions_spec.lua
@@ -0,0 +1,120 @@
+
+local helpers = require('test.functional.helpers')(after_each)
+local clear = helpers.clear
+local eq = helpers.eq
+local eval = helpers.eval
+local funcs = helpers.funcs
+local nvim = helpers.nvim
+local source = helpers.source
+
+describe('maparg()', function()
+  before_each(clear)
+
+  local foo_bar_map_table = {
+      lhs='foo',
+      silent=0,
+      rhs='bar',
+      expr=0,
+      sid=0,
+      buffer=0,
+      nowait=0,
+      mode='n',
+      noremap=1,
+    }
+
+  it('returns a dictionary', function()
+    nvim('command', 'nnoremap foo bar')
+    eq('bar', funcs.maparg('foo'))
+    eq(foo_bar_map_table, funcs.maparg('foo', 'n', false, true))
+  end)
+
+  it('returns 1 for silent when <silent> is used', function()
+    nvim('command', 'nnoremap <silent> foo bar')
+    eq(1, funcs.maparg('foo', 'n', false, true)['silent'])
+
+    nvim('command', 'nnoremap baz bat')
+    eq(0, funcs.maparg('baz', 'n', false, true)['silent'])
+  end)
+
+  it('returns an empty string when no map is present', function()
+    eq('', funcs.maparg('not a mapping'))
+  end)
+
+  it('returns an empty dictionary when no map is present and dict is requested', function()
+    eq({}, funcs.maparg('not a mapping', 'n', false, true))
+  end)
+
+  it('returns the same value for noremap and <script>', function()
+    nvim('command', 'inoremap <script> hello world')
+    nvim('command', 'inoremap this that')
+    eq(
+      funcs.maparg('hello', 'i', false, true)['noremap'],
+      funcs.maparg('this', 'i', false, true)['noremap']
+      )
+  end)
+
+  it('returns a boolean for buffer', function()
+    -- Open enough windows to know we aren't on buffer number 1
+    nvim('command', 'new')
+    nvim('command', 'new')
+    nvim('command', 'new')
+    nvim('command', 'cnoremap <buffer> this that')
+    eq(1, funcs.maparg('this', 'c', false, true)['buffer'])
+
+    -- Global will return 0 always
+    nvim('command', 'nnoremap other another')
+    eq(0, funcs.maparg('other', 'n', false, true)['buffer'])
+  end)
+
+  it('returns script numbers', function()
+    source([[
+      function! s:maparg_test_function() abort
+        return 'testing'
+      endfunction
+
+      nnoremap fizz :call <SID>maparg_test_function()<CR>
+    ]])
+    eq(1, funcs.maparg('fizz', 'n', false, true)['sid'])
+    eq('testing', nvim('call_function', '<SNR>1_maparg_test_function', {}))
+  end)
+
+  it('works with <F12> and others', function()
+    source([[
+      let g:maparg_test_var = 0
+
+      nnoremap <F12> :let g:maparg_test_var = 1<CR>
+    ]])
+    eq(0, eval('g:maparg_test_var'))
+    source([[
+      call feedkeys("\<F12>")
+    ]])
+    eq(1, eval('g:maparg_test_var'))
+
+    eq(':let g:maparg_test_var = 1<CR>', funcs.maparg('<F12>', 'n', false, true)['rhs'])
+  end)
+
+  it('works with <expr>', function()
+    source([[
+      let counter = 0
+      inoremap <expr> <C-L> ListItem()
+      inoremap <expr> <C-R> ListReset()
+
+      func ListItem()
+        let g:counter += 1
+        return g:counter . '. '
+      endfunc
+
+      func ListReset()
+        let g:counter = 0
+        return ''
+      endfunc
+
+      call feedkeys("i\<C-L>")
+    ]])
+    eq(1, eval('g:counter'))
+
+    local map_dict = funcs.maparg('<C-L>', 'i', false, true)
+    eq(1, map_dict['expr'])
+    eq('i', map_dict['mode'])
+  end)
+end)
-- 
cgit