Make ocamlformat work without temporary files

Problem: ocamlformat is configured to format files in-place and thus go
via creating a temporary file for that. Because temporary file resides
in a different directory ocamlformat can't find `.ocamlformat`
configuration files in an original location of source files.

Solution: ocamlformat since version 0.8 can read sources on stdin and
spur result on stdout. We reconfigure ocamlformat to use a simpler
interface.

1 files changed, 4 insertions, 6 deletions

diff --git a/test/fixers/test_ocamlformat_fixer_callback.vader b/test/fixers/test_ocamlformat_fixer_callback.vader
index d2aee066..f0c36ed7 100644
--- a/test/fixers/test_ocamlformat_fixer_callback.vader
+++ b/test/fixers/test_ocamlformat_fixer_callback.vader
@@ -18,10 +18,9 @@ Execute(The ocamlformat callback should return the correct default values):
 
   AssertEqual
   \ {
-  \   'read_temporary_file': 1,
   \   'command': ale#Escape('xxxinvalid')
-  \     . ' --inplace'
-  \     . ' %t',
+  \     . ' --name=' . ale#Escape(bufname(bufnr('')))
+  \     . ' -',
   \ },
   \ ale#fixers#ocamlformat#Fix(bufnr(''))
 
@@ -31,10 +30,9 @@ Execute(The ocamlformat callback should include custom ocamlformat options):
 
   AssertEqual
   \ {
-  \   'read_temporary_file': 1,
   \   'command': ale#Escape('xxxinvalid')
   \     . ' ' . g:ale_ocaml_ocamlformat_options
-  \     . ' --inplace'
-  \     . ' %t',
+  \     . ' --name=' . ale#Escape(bufname(bufnr('')))
+  \     . ' -',
   \ },
   \ ale#fixers#ocamlformat#Fix(bufnr(''))