#3056 Add tests for parsed C/C++ -std flag handling

1 files changed, 19 insertions, 2 deletions

diff --git a/test/command_callback/test_c_gcc_command_callbacks.vader b/test/command_callback/test_c_gcc_command_callbacks.vader
index 2dbb8b7c..ee5d9030 100644
--- a/test/command_callback/test_c_gcc_command_callbacks.vader
+++ b/test/command_callback/test_c_gcc_command_callbacks.vader
@@ -1,5 +1,13 @@
 Before:
   Save g:ale_c_parse_makefile
+  let g:get_cflags_return_value = ''
+
+  runtime autoload/ale/c.vim
+
+  function! ale#c#GetCFlags(buffer, output) abort
+    return g:get_cflags_return_value
+  endfunction
+
   let g:ale_c_parse_makefile = 0
 
   call ale#assert#SetUpLinterTest('c', 'gcc')
@@ -10,13 +18,22 @@ Before:
   \   . ' -std=c11 -Wall -'
 
 After:
-  call ale#assert#TearDownLinterTest()
-
+  unlet! g:get_cflags_return_value
   unlet! b:command_tail
 
+  runtime autoload/ale/c.vim
+
+  call ale#assert#TearDownLinterTest()
+
 Execute(The executable should be configurable):
   AssertLinter 'gcc', [ale#Escape('gcc') . b:command_tail]
 
   let b:ale_c_gcc_executable = 'foobar'
 
   AssertLinter 'foobar', [ale#Escape('foobar') . b:command_tail]
+
+Execute(The -std flag should be replaced by parsed C flags):
+  let b:command_tail = substitute(b:command_tail, 'c11', 'c99 ', '')
+  let g:get_cflags_return_value = '-std=c99'
+
+  AssertLinter 'gcc', ale#Escape('gcc') . b:command_tail