From a9c5e14fc99dd5458e20849822647f9982386adc Mon Sep 17 00:00:00 2001
From: w0rp <devw0rp@gmail.com>
Date: Sat, 6 May 2017 23:19:54 +0100
Subject: Fix #363 - Detect virtualenv executables and fix import paths for
 mypy. Use lint_file for mypy

---
 .../test_mypy_command_callback.vader               | 73 ++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 test/command_callback/test_mypy_command_callback.vader

(limited to 'test/command_callback/test_mypy_command_callback.vader')

diff --git a/test/command_callback/test_mypy_command_callback.vader b/test/command_callback/test_mypy_command_callback.vader
new file mode 100644
index 00000000..ec82c879
--- /dev/null
+++ b/test/command_callback/test_mypy_command_callback.vader
@@ -0,0 +1,73 @@
+Before:
+  runtime ale_linters/python/mypy.vim
+  silent! execute 'cd /testplugin/test/command_callback'
+  let g:dir = getcwd()
+
+After:
+  silent execute 'cd ' . fnameescape(g:dir)
+  " Set the file to something else,
+  " or we'll cause issues when running other tests
+  silent file 'dummy.py'
+  unlet! g:dir
+
+  call ale#linter#Reset()
+  let g:ale_python_mypy_executable = 'mypy'
+  let g:ale_python_mypy_options = ''
+  let g:ale_python_mypy_use_global = 0
+
+Execute(The mypy callbacks should return the correct default values):
+  AssertEqual
+  \ 'mypy',
+  \ ale_linters#python#mypy#GetExecutable(bufnr(''))
+  AssertEqual
+  \ 'cd ' . g:dir . ' && mypy --show-column-numbers  %s',
+  \ ale_linters#python#mypy#GetCommand(bufnr(''))
+
+Execute(The mypy executable should be configurable, and escaped properly):
+  let g:ale_python_mypy_executable = 'executable with spaces'
+
+  AssertEqual
+  \ 'executable with spaces',
+  \ ale_linters#python#mypy#GetExecutable(bufnr(''))
+  AssertEqual
+  \ 'cd ' . g:dir . ' && executable\ with\ spaces --show-column-numbers  %s',
+  \ ale_linters#python#mypy#GetCommand(bufnr(''))
+
+Execute(The mypy command callback should let you set options):
+  let g:ale_python_mypy_options = '--some-option'
+
+  AssertEqual
+  \ 'cd ' . g:dir . ' && mypy --show-column-numbers --some-option %s',
+  \ ale_linters#python#mypy#GetCommand(bufnr(''))
+
+Execute(The mypy command should switch directories to the detected project root):
+  silent execute 'file ' . fnameescape(g:dir . '/python_paths/no_virtualenv/subdir/foo/bar.py')
+
+  AssertEqual
+  \ 'mypy',
+  \ ale_linters#python#mypy#GetExecutable(bufnr(''))
+  AssertEqual
+  \ 'cd ' . g:dir . '/python_paths/no_virtualenv/subdir && mypy --show-column-numbers  %s',
+  \ ale_linters#python#mypy#GetCommand(bufnr(''))
+
+Execute(The mypy callbacks should detect virtualenv directories and switch to the project root):
+  silent execute 'file ' . fnameescape(g:dir . '/python_paths/with_virtualenv/subdir/foo/bar.py')
+
+  AssertEqual
+  \ g:dir . '/python_paths/with_virtualenv/env/bin/mypy',
+  \ ale_linters#python#mypy#GetExecutable(bufnr(''))
+  AssertEqual
+  \   'cd ' . g:dir . '/python_paths/with_virtualenv/subdir && '
+  \   . g:dir . '/python_paths/with_virtualenv/env/bin/mypy --show-column-numbers  %s',
+  \ ale_linters#python#mypy#GetCommand(bufnr(''))
+
+Execute(You should able able to use the global mypy instead):
+  silent execute 'file ' . fnameescape(g:dir . '/python_paths/with_virtualenv/subdir/foo/bar.py')
+  let g:ale_python_mypy_use_global = 1
+
+  AssertEqual
+  \ 'mypy',
+  \ ale_linters#python#mypy#GetExecutable(bufnr(''))
+  AssertEqual
+  \ 'cd ' . g:dir . '/python_paths/with_virtualenv/subdir && mypy --show-column-numbers  %s',
+  \ ale_linters#python#mypy#GetCommand(bufnr(''))
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