Units: Move NULL, OK, and FAIL to helpers.moon. #982

test/unit/garray_spec.moon

@@ -1,10 +1,7 @@
-{:cimport, :internalize, :eq, :neq, :ffi, :lib, :cstr, :to_cstr} = require 'test.unit.helpers'
+{:cimport, :internalize, :eq, :neq, :ffi, :lib, :cstr, :to_cstr, :NULL} = require 'test.unit.helpers'
 
 garray = cimport './src/nvim/garray.h'
 
--- handy constants
-NULL = ffi.cast 'void*', 0
-
 -- define a basic interface to garray. We could make it a lot nicer by
 -- constructing a moonscript class wrapper around garray. It could for
 -- example associate ga_clear_strings to the underlying garray cdata if the

test/unit/helpers.moon

@@ -108,6 +108,12 @@ vim_init = ->
   os.mch_early_init!
   vim_init_called = true
 
+-- C constants.
+NULL = ffi.cast 'void*', 0
+
+OK   = 1
+FAIL = 0
+
 return {
   cimport: cimport
   cppimport: cppimport
@@ -119,4 +125,7 @@ return {
   cstr: cstr
   to_cstr: to_cstr
   vim_init: vim_init
+  NULL: NULL
+  OK: OK
+  FAIL: FAIL
 }

test/unit/os/env_spec.moon

@@ -1,10 +1,8 @@
-{:cimport, :internalize, :eq, :ffi, :lib, :cstr, :to_cstr} = require 'test.unit.helpers'
+{:cimport, :internalize, :eq, :ffi, :lib, :cstr, :to_cstr, :NULL} = require 'test.unit.helpers'
 require 'lfs'
 
 env = cimport './src/nvim/os/os.h'
 
-NULL = ffi.cast 'void*', 0
-
 describe 'env function', ->
 
   os_setenv = (name, value, override) ->

test/unit/os/fs_spec.moon

@@ -1,13 +1,9 @@
-{:cimport, :cppimport, :internalize, :eq, :neq, :ffi, :lib, :cstr, :to_cstr} = require 'test.unit.helpers'
+{:cimport, :cppimport, :internalize, :eq, :neq, :ffi, :lib, :cstr, :to_cstr, :OK, :FAIL} = require 'test.unit.helpers'
 require 'lfs'
 require 'bit'
 
 fs = cimport './src/nvim/os/os.h'
 
--- TODO(aktau): define these constants "better"
-FAIL = 0
-OK = 1
-
 cppimport 'sys/stat.h'
 cppimport 'sys/fcntl.h'
 cppimport 'sys/errno.h'

test/unit/os/users_spec.moon

@@ -1,11 +1,7 @@
-{:cimport, :internalize, :eq, :ffi, :lib, :cstr} = require 'test.unit.helpers'
+{:cimport, :internalize, :eq, :ffi, :lib, :cstr, :NULL, :OK, :FAIL} = require 'test.unit.helpers'
 
 users = cimport './src/nvim/os/os.h', 'unistd.h'
 
-NULL = ffi.cast 'void*', 0
-OK = 1
-FAIL = 0
-
 garray_new = () ->
   ffi.new 'garray_T[1]'
 

test/unit/path_spec.moon

@@ -1,13 +1,10 @@
-{:cimport, :internalize, :eq, :neq, :ffi, :lib, :cstr, :to_cstr} = require 'test.unit.helpers'
+{:cimport, :internalize, :eq, :neq, :ffi, :lib, :cstr, :to_cstr, :NULL, :OK, :FAIL} = require 'test.unit.helpers'
 require 'lfs'
 
 path = cimport './src/nvim/path.h'
 
 -- import constants parsed by ffi
 {:kEqualFiles, :kDifferentFiles, :kBothFilesMissing, :kOneFileMissing, :kEqualFileNames} = path
-NULL = ffi.cast 'void*', 0
-OK = 1
-FAIL = 0
 
 describe 'path function', ->
   describe 'path_full_dir_name', ->