ale/test/linter/test_haskell_hls.vader

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Before:
call ale#assert#SetUpLinterTest('haskell', 'hls')
Save &filetype
let &filetype = 'haskell'
After:
call ale#assert#TearDownLinterTest()
Execute(The language string should be correct):
AssertLSPLanguage 'haskell'
Execute(The default executable should be correct):
AssertLinter 'haskell-language-server-wrapper',
\ ale#Escape('haskell-language-server-wrapper') . ' --lsp'
Execute(The project root should be detected correctly):
AssertLSPProject g:dir
call ale#test#SetFilename('hls_paths/file.hs')
AssertLSPProject ale#path#Simplify(g:dir . '/hls_paths')
Execute(The executable should be configurable):
let g:ale_haskell_hls_executable = 'foobar'
AssertLinter 'foobar', ale#Escape('foobar') . ' --lsp'
Execute(Should accept configuration settings):
AssertLSPConfig {}
let b:ale_haskell_hls_config = {'haskell': {'maxCompletions': 250}}
AssertLSPConfig {'haskell': {'maxCompletions': 250}}
Execute(We should detect the root with cabal.project files, preferred over *.cabal files):
call ale#test#SetFilename('../test-files/haskell/haskell-packages-project/package-a/src/folder/dummy.hs')
AssertLSPProject ale#test#GetFilename('../test-files/haskell/haskell-packages-project')
Execute(We should a project root with *.cabal files):
call ale#test#SetFilename('../test-files/haskell/haskell-simple-package/package-a/src/folder/dummy.hs')
AssertLSPProject ale#test#GetFilename('../test-files/haskell/haskell-simple-package/package-a')