From c5d3af04fced61a654029a07139faa365c4a8534 Mon Sep 17 00:00:00 2001
From: Jack Evans <jack@evans.gb.net>
Date: Fri, 6 Apr 2018 10:08:25 +0100
Subject: Added support for Python black fixer (#1451)

---
 .../with_virtualenv/env/Scripts/black.exe          |  0
 .../python_paths/with_virtualenv/env/bin/black     |  0
 test/fixers/test_black_fixer_callback.vader        | 39 ++++++++++++++++++++++
 3 files changed, 39 insertions(+)
 create mode 100755 test/command_callback/python_paths/with_virtualenv/env/Scripts/black.exe
 create mode 100755 test/command_callback/python_paths/with_virtualenv/env/bin/black
 create mode 100644 test/fixers/test_black_fixer_callback.vader

(limited to 'test')

diff --git a/test/command_callback/python_paths/with_virtualenv/env/Scripts/black.exe b/test/command_callback/python_paths/with_virtualenv/env/Scripts/black.exe
new file mode 100755
index 00000000..e69de29b
diff --git a/test/command_callback/python_paths/with_virtualenv/env/bin/black b/test/command_callback/python_paths/with_virtualenv/env/bin/black
new file mode 100755
index 00000000..e69de29b
diff --git a/test/fixers/test_black_fixer_callback.vader b/test/fixers/test_black_fixer_callback.vader
new file mode 100644
index 00000000..365b0fa6
--- /dev/null
+++ b/test/fixers/test_black_fixer_callback.vader
@@ -0,0 +1,39 @@
+Before:
+  Save g:ale_python_black_executable
+  Save g:ale_python_black_options
+
+  " Use an invalid global executable, so we don't match it.
+  let g:ale_python_black_executable = 'xxxinvalid'
+  let g:ale_python_black_options = ''
+
+  call ale#test#SetDirectory('/testplugin/test/fixers')
+  silent cd ..
+  silent cd command_callback
+  let g:dir = getcwd()
+
+  let b:bin_dir = has('win32') ? 'Scripts' : 'bin'
+
+After:
+  Restore
+
+  unlet! b:bin_dir
+
+  call ale#test#RestoreDirectory()
+
+Execute(The black callback should return the correct default values):
+  AssertEqual
+  \ 0,
+  \ ale#fixers#black#Fix(bufnr(''))
+
+  silent execute 'file ' . fnameescape(g:dir . '/python_paths/with_virtualenv/subdir/foo/bar.py')
+  AssertEqual
+  \ {'command': ale#Escape(ale#path#Simplify(g:dir . '/python_paths/with_virtualenv/env/' . b:bin_dir . '/black')) . ' -'},
+  \ ale#fixers#black#Fix(bufnr(''))
+
+Execute(The black callback should include options):
+  let g:ale_python_black_options = '--some-option'
+
+  silent execute 'file ' . fnameescape(g:dir . '/python_paths/with_virtualenv/subdir/foo/bar.py')
+  AssertEqual
+  \ {'command': ale#Escape(ale#path#Simplify(g:dir . '/python_paths/with_virtualenv/env/' . b:bin_dir . '/black')) . ' --some-option -' },
+  \ ale#fixers#black#Fix(bufnr(''))
-- 
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