ale/test/test_balloon_messages.vader

Before:
  Save g:ale_buffer_info
  Save g:ale_enabled
  Save g:ale_set_balloons

  let g:ale_set_balloons = 1

  let g:ale_buffer_info[bufnr('')] = {'loclist': [
  \ {
  \   'bufnr': bufnr('%'),
  \   'lnum': 1,
  \   'col': 10,
  \   'linter_name': 'eslint',
  \   'type': 'W',
  \   'text': 'Ignore me.',
  \ },
  \ {
  \   'bufnr': bufnr(''),
  \   'lnum': 1,
  \   'col': 10,
  \   'text': 'Missing semicolon. (semi)',
  \   'type': 'E',
  \ },
  \ {
  \   'bufnr': bufnr(''),
  \   'lnum': 2,
  \   'col': 10,
  \   'text': 'Infix operators must be spaced. (space-infix-ops)'
  \ },
  \ {
  \   'bufnr': bufnr(''),
  \   'lnum': 2,
  \   'col': 15,
  \   'text': 'Missing radix parameter (radix)'
  \ },
  \]}

After:
  Restore

  unlet! b:ale_enabled
  unlet! b:ale_set_balloons

Execute(Balloon messages should be shown for the correct lines):
  AssertEqual
  \ 'Missing semicolon. (semi)',
  \ ale#balloon#MessageForPos(bufnr(''), 1, 1)

Execute(Balloon messages should be shown for earlier columns):
  AssertEqual
  \ 'Infix operators must be spaced. (space-infix-ops)',
  \ ale#balloon#MessageForPos(bufnr(''), 2, 1)

Execute(Balloon messages should be shown for later columns):
  AssertEqual
  \ 'Missing radix parameter (radix)',
  \ ale#balloon#MessageForPos(bufnr(''), 2, 16)

Execute(Balloon messages should be disabled if ALE is disabled globally):
  let g:ale_enabled = 0
  " Enabling the buffer should not make a difference.
  let b:ale_enabled = 1

  AssertEqual '', ale#balloon#MessageForPos(bufnr(''), 1, 1)

Execute(Balloon messages should be disabled if ALE is disabled for a buffer):
  let b:ale_enabled = 0

  AssertEqual '', ale#balloon#MessageForPos(bufnr(''), 1, 1)

Execute(Balloon messages should be disabled if the global setting is off):
  let g:ale_set_balloons = 0

  AssertEqual '', ale#balloon#MessageForPos(bufnr(''), 1, 1)

Execute(Balloon messages should be disabled if the buffer setting is off):
  let b:ale_set_balloons = 0

  AssertEqual '', ale#balloon#MessageForPos(bufnr(''), 1, 1)

Execute(The balloon buffer setting should override the global one):
  let g:ale_set_balloons = 0
  let b:ale_set_balloons = 1

  AssertEqual
  \ 'Missing semicolon. (semi)',
  \ ale#balloon#MessageForPos(bufnr(''), 1, 1)