From 655f0070cd2ce575f81092d1faac739fd116b515 Mon Sep 17 00:00:00 2001
From: fiatjaf <fiatjaf@alhur.es>
Date: Fri, 26 Mar 2021 03:38:57 -0300
Subject: Add support for V: "v" (compiler) and "vfmt" fixer. (#3622)

* v: add "v fmt" fixer.

* v: add "v" (build) linter.

* v: fix vlint complaints and add documentation.

* v: add tests.

* v: use ale#Pad().
---
 test/fixers/test_vfmt_fixer_callback.vader | 44 ++++++++++++++++++++++++
 test/handler/test_v_handler.vader          | 54 ++++++++++++++++++++++++++++++
 test/linter/test_v_command_callback.vader  | 25 ++++++++++++++
 test/v_files/testfile.v                    |  0
 4 files changed, 123 insertions(+)
 create mode 100644 test/fixers/test_vfmt_fixer_callback.vader
 create mode 100644 test/handler/test_v_handler.vader
 create mode 100644 test/linter/test_v_command_callback.vader
 create mode 100644 test/v_files/testfile.v

(limited to 'test')

diff --git a/test/fixers/test_vfmt_fixer_callback.vader b/test/fixers/test_vfmt_fixer_callback.vader
new file mode 100644
index 00000000..cbab1189
--- /dev/null
+++ b/test/fixers/test_vfmt_fixer_callback.vader
@@ -0,0 +1,44 @@
+Before:
+  Save g:ale_v_v_executable
+  Save g:ale_v_vfmt_options
+
+  " Use an invalid global executable, so we don't match it.
+  let g:ale_v_v_executable = 'xxxinvalid'
+  let g:ale_v_vfmt_options = ''
+
+  call ale#test#SetDirectory('/testplugin/test/fixers')
+
+After:
+  Restore
+
+  call ale#test#RestoreDirectory()
+
+Execute(The vfmt callback should return the correct default values):
+  call ale#test#SetFilename('../v_files/testfile.v')
+
+  AssertEqual
+  \ {
+  \   'command': ale#Escape('xxxinvalid') . ' fmt',
+  \ },
+  \ ale#fixers#vfmt#Fix(bufnr(''))
+
+Execute(The vfmt callback should include custom vfmt options):
+  let g:ale_v_vfmt_options = "-r '(a) -> a'"
+
+  call ale#test#SetFilename('../v_files/testfile.v')
+
+  AssertEqual
+  \ {
+  \   'command': ale#Escape('xxxinvalid')
+  \     . ' fmt ' . g:ale_v_vfmt_options,
+  \ },
+  \ ale#fixers#vfmt#Fix(bufnr(''))
+
+Execute(The vfmt callback should support Go environment variables):
+  call ale#test#SetFilename('../v_files/testfile.v')
+
+  AssertEqual
+  \ {
+  \   'command': ale#Escape('xxxinvalid') . ' fmt',
+  \ },
+  \ ale#fixers#vfmt#Fix(bufnr(''))
diff --git a/test/handler/test_v_handler.vader b/test/handler/test_v_handler.vader
new file mode 100644
index 00000000..4d6e3d9b
--- /dev/null
+++ b/test/handler/test_v_handler.vader
@@ -0,0 +1,54 @@
+Before:
+  runtime ale_linters/v/v.vim
+
+After:
+  call ale#linter#Reset()
+
+Execute (The v handler should correctly parse error messages):
+  AssertEqual
+  \ [{
+  \   'lnum': 4,
+  \   'col': 3,
+  \   'filename': ale#path#GetAbsPath(expand('%:p:h'), 'const ants.v'),
+  \   'type': 'W',
+  \   'end_col': 14,
+  \   'text': 'const names cannot contain uppercase letters, use snake_case instead'
+  \ },
+  \ {
+  \   'lnum': 4,
+  \   'col': 8,
+  \   'filename': ale#path#GetAbsPath(expand('%:p:h'), 'main.v'),
+  \   'type': 'W',
+  \   'end_col': 10,
+  \   'text': 'module "os" is imported but never used'
+  \ },
+  \ {
+  \   'lnum': 20,
+  \   'col': 10,
+  \   'filename': ale#path#GetAbsPath(expand('%:p:h'), 'main.v'),
+  \   'type': 'E',
+  \   'end_col': 18,
+  \   'text': 'undefined ident: `win_widt`'
+  \ }],
+  \ ale_linters#v#v#Handler('', [
+  \   './const ants.v:4:3: warning: const names cannot contain uppercase letters, use snake_case instead',
+  \   '    2 |',
+  \   '    3 | const (',
+  \   '    4 |   BUTTON_TEXT = "OK"',
+  \   '      |   ~~~~~~~~~~~',
+  \   '    5 | )',
+  \   './main.v:4:8: warning: module "os" is imported but never used',
+  \   '    2 |',
+  \   '    3 | import ui',
+  \   '    4 | import os',
+  \   '      |        ~~',
+  \   '    5 |',
+  \   '    6 | const (',
+  \   './main.v:20:10: error: undefined ident: `win_widt`',
+  \   '   18 |     mut app := &App{}',
+  \   '   19 |     app.window = ui.window({',
+  \   '   20 |         width: win_widt',
+  \   '      |                ~~~~~~~~',
+  \   '   21 |         height: win_height',
+  \   '   22 |         title: "Counter"',
+  \ ])
diff --git a/test/linter/test_v_command_callback.vader b/test/linter/test_v_command_callback.vader
new file mode 100644
index 00000000..17f24ad7
--- /dev/null
+++ b/test/linter/test_v_command_callback.vader
@@ -0,0 +1,25 @@
+Before:
+  Save g:ale_v_v_executable
+
+  call ale#assert#SetUpLinterTest('v', 'v')
+
+  GivenCommandOutput ['/foo/bar', '/foo/baz']
+
+After:
+  Restore
+  call ale#assert#TearDownLinterTest()
+
+Execute(The default command should be correct):
+  AssertLinter 'v', 'v . -o /tmp/vim-ale-v'
+
+Execute(Extra options should be supported):
+  let g:ale_v_v_options = '--foo-bar'
+
+  AssertLinter 'v', 'v --foo-bar . -o /tmp/vim-ale-v'
+
+  let g:ale_v_vbuild_options = ''
+
+Execute(The executable should be configurable):
+  let g:ale_v_v_executable = 'foobar'
+
+  AssertLinter 'foobar', 'foobar . -o /tmp/vim-ale-v'
diff --git a/test/v_files/testfile.v b/test/v_files/testfile.v
new file mode 100644
index 00000000..e69de29b
-- 
cgit v1.2.3