add ocamlformat support

2 files changed, 40 insertions, 0 deletions

diff --git a/test/fixers/test_ocamlformat_fixer_callback.vader b/test/fixers/test_ocamlformat_fixer_callback.vader
new file mode 100644
index 00000000..e9faca24
--- /dev/null
+++ b/test/fixers/test_ocamlformat_fixer_callback.vader
@@ -0,0 +1,40 @@
+Before:
+  Save g:ale_ocaml_ocamlformat_executable
+  Save g:ale_ocaml_ocamlformat_options
+
+  " Use an invalid global executable, so we don't match it.
+  let g:ale_ocaml_ocamlformat_executable = 'xxxinvalid'
+  let g:ale_ocaml_ocamlformat_options = ''
+
+  call ale#test#SetDirectory('/testplugin/test/fixers')
+
+After:
+  Restore
+
+  call ale#test#RestoreDirectory()
+
+Execute(The ocamlformat callback should return the correct default values):
+  call ale#test#SetFilename('../ocaml-test-files/testfile.re')
+
+  AssertEqual
+  \ {
+  \   'read_temporary_file': 1,
+  \   'command': ale#Escape('xxxinvalid')
+  \     . ' --inplace'
+  \     . ' %t',
+  \ },
+  \ ale#fixers#ocamlformat(bufnr(''))
+
+Execute(The ocamlformat callback should include custom ocamlformat options):
+  let g:ale_ocaml_ocamlformat_options = "-m 78"
+  call ale#test#SetFilename('../ocaml-test-files/testfile.re')
+
+  AssertEqual
+  \ {
+  \   'read_temporary_file': 1,
+  \   'command': ale#Escape('xxxinvalid')
+  \     . ' ' . g:ale_ocaml_ocamlformat_options
+  \     . ' --inplace'
+  \     . ' %t',
+  \ },
+  \ ale#fixers#ocamlformat(bufnr(''))
diff --git a/test/ocaml-test-files/testfile.ml b/test/ocaml-test-files/testfile.ml
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/test/ocaml-test-files/testfile.ml