From 0cd8e8630b69613df3a2a65fdd830364de157129 Mon Sep 17 00:00:00 2001
From: w0rp <devw0rp@gmail.com>
Date: Thu, 12 Apr 2018 20:31:33 +0100
Subject: #1497 Tolerate important ALE variables being undefined for some
 reason when viewing buffers like git commits

---
 test/test_should_do_nothing_conditions.vader | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'test/test_should_do_nothing_conditions.vader')

diff --git a/test/test_should_do_nothing_conditions.vader b/test/test_should_do_nothing_conditions.vader
index 23ebd92e..85874e53 100644
--- a/test/test_should_do_nothing_conditions.vader
+++ b/test/test_should_do_nothing_conditions.vader
@@ -1,4 +1,7 @@
 Before:
+  Save g:ale_filetype_blacklist
+  Save g:ale_maximum_file_size
+  Save g:ale_enabled
   Save &l:statusline
 
   call ale#test#SetDirectory('/testplugin/test')
@@ -12,6 +15,8 @@ Before:
   endif
 
 After:
+  Restore
+
   call ale#test#RestoreDirectory()
 
   if b:funky_command_created
@@ -21,8 +26,6 @@ After:
 
   unlet! b:funky_command_created
 
-  Restore
-
 Execute(ALE shouldn't do much of anything for ctrlp-funky buffers):
   Assert !ale#ShouldDoNothing(bufnr('')), 'The preliminary check failed'
 
@@ -39,3 +42,11 @@ Execute(ALE shouldn't try to check buffers with '.' as the filename):
   silent! noautocmd file .
 
   Assert ale#ShouldDoNothing(bufnr(''))
+
+Execute(The DoNothing check should work if the ALE globals aren't defined):
+  unlet! g:ale_filetype_blacklist
+  unlet! g:ale_maximum_file_size
+  unlet! g:ale_enabled
+
+  " This shouldn't throw exceptions.
+  call ale#ShouldDoNothing(bufnr(''))
-- 
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