Fix #3247 - Use --always-make for make -n by default

1 files changed, 20 insertions, 0 deletions

diff --git a/test/test_c_flag_parsing.vader b/test/test_c_flag_parsing.vader
index 076be6a1..99722b17 100644
--- a/test/test_c_flag_parsing.vader
+++ b/test/test_c_flag_parsing.vader
@@ -1,9 +1,13 @@
 Before:
   Save g:ale_c_parse_makefile
+  Save g:ale_c_always_make
+  Save b:ale_c_always_make
 
   call ale#test#SetDirectory('/testplugin/test')
 
   let g:ale_c_parse_makefile = 1
+  let g:ale_c_always_make = 1
+  let b:ale_c_always_make = 1
 
   function SplitAndParse(path_prefix, command) abort
     let l:args = ale#c#ShellSplit(a:command)
@@ -18,6 +22,22 @@ After:
 
   call ale#test#RestoreDirectory()
 
+Execute(The make command should be correct):
+  call ale#test#SetFilename('test_c_projects/makefile_project/subdir/file.c')
+
+  AssertEqual
+  \ ale#path#CdString(ale#path#Simplify(g:dir. '/test_c_projects/makefile_project'))
+  \   . 'make -n --always-make',
+  \ ale#c#GetMakeCommand(bufnr(''))
+
+  " You should be able to disable --always-make for a buffer.
+  let b:ale_c_always_make = 0
+
+  AssertEqual
+  \ ale#path#CdString(ale#path#Simplify(g:dir. '/test_c_projects/makefile_project'))
+  \   . 'make -n',
+  \ ale#c#GetMakeCommand(bufnr(''))
+
 Execute(The CFlags parser should be able to parse include directives):
   call ale#test#SetFilename('test_c_projects/makefile_project/subdir/file.c')