aboutsummaryrefslogtreecommitdiff
path: root/test/functional/viml/function_spec.lua
diff options
context:
space:
mode:
authorMarco Hinz <mh.codebro@gmail.com>2016-03-01 01:40:47 +0100
committerMarco Hinz <mh.codebro@gmail.com>2016-03-01 17:07:18 +0100
commit6bfd88dec143c0cd47291bcb23069808228ce102 (patch)
treeb47bda2b63fa6cf7663fd2b4a1170fcaa3749bc1 /test/functional/viml/function_spec.lua
parente76bc505e978db3acd4ae5cba5ca4e17b289e28a (diff)
downloadrneovim-6bfd88dec143c0cd47291bcb23069808228ce102.tar.gz
rneovim-6bfd88dec143c0cd47291bcb23069808228ce102.tar.bz2
rneovim-6bfd88dec143c0cd47291bcb23069808228ce102.zip
Tests: add function_spec.lua
Diffstat (limited to 'test/functional/viml/function_spec.lua')
-rw-r--r--test/functional/viml/function_spec.lua29
1 files changed, 29 insertions, 0 deletions
diff --git a/test/functional/viml/function_spec.lua b/test/functional/viml/function_spec.lua
new file mode 100644
index 0000000000..665f5d4467
--- /dev/null
+++ b/test/functional/viml/function_spec.lua
@@ -0,0 +1,29 @@
+local helpers = require('test.functional.helpers')
+
+local clear = helpers.clear
+local eq = helpers.eq
+local exc_exec = helpers.exc_exec
+
+describe('Up to MAX_FUNC_ARGS arguments are handled by', function()
+ local max_func_args = 20 -- from eval.h
+ local range = helpers.funcs.range
+
+ before_each(clear)
+
+ it('printf()', function()
+ local printf = helpers.funcs.printf
+ local rep = helpers.funcs['repeat']
+ local expected = '2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,'
+ eq(expected, printf(rep('%d,', max_func_args-1), unpack(range(2, max_func_args))))
+ local ret = exc_exec('call printf("", 2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21)')
+ eq('Vim(call):E740: Too many arguments for function printf', ret)
+ end)
+
+ it('rpcnotify()', function()
+ local rpcnotify = helpers.funcs.rpcnotify
+ local ret = rpcnotify(0, 'foo', unpack(range(3, max_func_args)))
+ eq(1, ret)
+ ret = exc_exec('call rpcnotify(0, "foo", 3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21)')
+ eq('Vim(call):E740: Too many arguments for function rpcnotify', ret)
+ end)
+end)