#208 Automatically detect pylint in virtualenv directories

1 files changed, 60 insertions, 0 deletions

diff --git a/test/command_callback/test_pylint_command_callback.vader b/test/command_callback/test_pylint_command_callback.vader
new file mode 100644
index 00000000..bd57a828
--- /dev/null
+++ b/test/command_callback/test_pylint_command_callback.vader
@@ -0,0 +1,60 @@
+Before:
+  runtime ale_linters/python/pylint.vim
+  silent! execute 'cd /testplugin/test/command_callback'
+  let g:dir = getcwd()
+  let b:command_tail = ' --output-format text --msg-template="{path}:{line}:{column}: {msg_id} ({symbol}) {msg}" --reports n %t'
+
+After:
+  silent execute 'cd ' . fnameescape(g:dir)
+  unlet! g:dir
+
+  call ale#linter#Reset()
+  let g:ale_python_pylint_executable = 'pylint'
+  let g:ale_python_pylint_options = ''
+  let g:ale_python_pylint_use_global = 0
+
+Execute(The pylint callbacks should return the correct default values):
+  AssertEqual
+  \ 'pylint',
+  \ ale_linters#python#pylint#GetExecutable(bufnr(''))
+  AssertEqual
+  \ 'pylint ' . b:command_tail,
+  \ ale_linters#python#pylint#GetCommand(bufnr(''))
+
+Execute(The pylint command callback should let you set options):
+  let g:ale_python_pylint_options = '--some-option'
+
+  AssertEqual
+  \ 'pylint --some-option' . b:command_tail,
+  \ ale_linters#python#pylint#GetCommand(bufnr(''))
+
+Execute(The pylint callbacks shouldn't detect virtualenv directories where they don't exist):
+  silent execute 'file ' . fnameescape(g:dir . '/python_paths/no_virtualenv/subdir/foo/bar.py')
+
+  AssertEqual
+  \ 'pylint',
+  \ ale_linters#python#pylint#GetExecutable(bufnr(''))
+  AssertEqual
+  \ 'pylint ' . b:command_tail,
+  \ ale_linters#python#pylint#GetCommand(bufnr(''))
+
+Execute(The pylint callbacks should detect virtualenv directories):
+  silent execute 'file ' . fnameescape(g:dir . '/python_paths/with_virtualenv/subdir/foo/bar.py')
+
+  AssertEqual
+  \ g:dir . '/python_paths/with_virtualenv/env/bin/pylint',
+  \ ale_linters#python#pylint#GetExecutable(bufnr(''))
+  AssertEqual
+  \ g:dir . '/python_paths/with_virtualenv/env/bin/pylint ' . b:command_tail,
+  \ ale_linters#python#pylint#GetCommand(bufnr(''))
+
+Execute(You should able able to use the global pylint instead):
+  silent execute 'file ' . fnameescape(g:dir . '/python_paths/with_virtualenv/subdir/foo/bar.py')
+  let g:ale_python_pylint_use_global = 1
+
+  AssertEqual
+  \ 'pylint',
+  \ ale_linters#python#pylint#GetExecutable(bufnr(''))
+  AssertEqual
+  \ 'pylint ' . b:command_tail,
+  \ ale_linters#python#pylint#GetCommand(bufnr(''))