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Before:
Save g:ale_completion_excluded_words
let g:ale_completion_excluded_words = []
After:
Restore
unlet! b:ale_completion_excluded_words
unlet! b:suggestions
Execute(Prefix filtering should work for Lists of strings):
AssertEqual
\ ['FooBar', 'foo'],
\ ale#completion#Filter(bufnr(''), '', ['FooBar', 'FongBar', 'baz', 'foo'], 'foo', 0)
AssertEqual
\ ['FooBar', 'FongBar', 'baz', 'foo'],
\ ale#completion#Filter(bufnr(''), '', ['FooBar', 'FongBar', 'baz', 'foo'], '.', 0)
AssertEqual
\ ['FooBar', 'FongBar', 'baz', 'foo'],
\ ale#completion#Filter(bufnr(''), '', ['FooBar', 'FongBar', 'baz', 'foo'], '', 0)
Execute(Exact filtering should work):
AssertEqual
\ ['foo'],
\ ale#completion#Filter(bufnr(''), '', ['FooBar', 'FongBar', 'baz', 'foo'], 'foo', 1)
AssertEqual
\ ['FooBar', 'FongBar', 'baz', 'foo'],
\ ale#completion#Filter(bufnr(''), '', ['FooBar', 'FongBar', 'baz', 'foo'], '.', 1)
AssertEqual
\ ['Foo'],
\ ale#completion#Filter(bufnr(''), '', ['FooBar', 'FongBar', 'Foo', 'foo'], 'Foo', 1)
Execute(Prefix filtering should work for completion items):
AssertEqual
\ [{'word': 'FooBar'}, {'word': 'foo'}],
\ ale#completion#Filter(
\ bufnr(''),
\ '',
\ [
\ {'word': 'FooBar'},
\ {'word': 'FongBar'},
\ {'word': 'baz'},
\ {'word': 'foo'},
\ ],
\ 'foo',
\ 0,
\ )
AssertEqual
\ [
\ {'word': 'FooBar'},
\ {'word': 'FongBar'},
\ {'word': 'baz'},
\ {'word': 'foo'},
\ ],
\ ale#completion#Filter(
\ bufnr(''),
\ '',
\ [
\ {'word': 'FooBar'},
\ {'word': 'FongBar'},
\ {'word': 'baz'},
\ {'word': 'foo'},
\ ],
\ '.',
\ 0,
\ )
Execute(Excluding words from completion results should work):
let b:ale_completion_excluded_words = ['it', 'describe']
AssertEqual
\ [{'word': 'Italian'}],
\ ale#completion#Filter(
\ bufnr(''),
\ '',
\ [
\ {'word': 'Italian'},
\ {'word': 'it'},
\ ],
\ 'it',
\ 0,
\ )
AssertEqual
\ [{'word': 'Deutsch'}],
\ ale#completion#Filter(
\ bufnr(''),
\ '',
\ [
\ {'word': 'describe'},
\ {'word': 'Deutsch'},
\ ],
\ 'de',
\ 0,
\ )
AssertEqual
\ [{'word': 'Deutsch'}],
\ ale#completion#Filter(
\ bufnr(''),
\ '',
\ [
\ {'word': 'describe'},
\ {'word': 'Deutsch'},
\ ],
\ '.',
\ 0,
\ )
Execute(Excluding words from completion results should work with lists of Strings):
let b:ale_completion_excluded_words = ['it', 'describe']
AssertEqual
\ ['Italian'],
\ ale#completion#Filter(bufnr(''), '', ['Italian', 'it'], 'it', 0)
AssertEqual
\ ['Deutsch'],
\ ale#completion#Filter(bufnr(''), '', ['describe', 'Deutsch'], 'de', 0)
AssertEqual
\ ['Deutsch'],
\ ale#completion#Filter(bufnr(''), '', ['describe', 'Deutsch'], '.', 0)
AssertEqual
\ ['Deutsch'],
\ ale#completion#Filter(bufnr(''), '', ['Deutsch'], '', 0)
Execute(Filtering shouldn't modify the original list):
let b:ale_completion_excluded_words = ['it', 'describe']
let b:suggestions = [{'word': 'describe'}]
AssertEqual [], ale#completion#Filter(bufnr(''), '', b:suggestions, '.', 0)
AssertEqual b:suggestions, [{'word': 'describe'}]
AssertEqual [], ale#completion#Filter(bufnr(''), '', b:suggestions, 'de', 0)
AssertEqual b:suggestions, [{'word': 'describe'}]
Execute(Filtering should respect filetype triggers):
let b:suggestions = [{'word': 'describe'}]
AssertEqual b:suggestions, ale#completion#Filter(bufnr(''), '', b:suggestions, '.', 0)
AssertEqual b:suggestions, ale#completion#Filter(bufnr(''), 'rust', b:suggestions, '.', 0)
AssertEqual b:suggestions, ale#completion#Filter(bufnr(''), 'rust', b:suggestions, '::', 0)
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