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Before:
let g:ale_buffer_info = {
\ bufnr('%'): {
\ 'loclist': [
\ {'bufnr': bufnr(''), 'lnum': 1, 'col': 2},
\ {'bufnr': bufnr(''), 'lnum': 1, 'col': 3},
\ {'bufnr': bufnr(''), 'lnum': 2, 'col': 1},
\ {'bufnr': bufnr(''), 'lnum': 2, 'col': 2},
\ {'bufnr': bufnr(''), 'lnum': 2, 'col': 3},
\ {'bufnr': bufnr(''), 'lnum': 2, 'col': 6},
\ {'bufnr': bufnr(''), 'lnum': 2, 'col': 700},
\ ],
\ },
\}
function! TestJump(position, wrap, pos)
call cursor(a:pos)
if type(a:position) == type(0)
call ale#loclist_jumping#JumpToIndex(a:position)
else
call ale#loclist_jumping#Jump(a:position, a:wrap)
endif
return getcurpos()[1:2]
endfunction
After:
let g:ale_buffer_info = {}
delfunction TestJump
Given foobar (Some imaginary filetype):
12345678
12345678
Execute(loclist jumping should jump correctly when not wrapping):
AssertEqual [2, 1], TestJump('before', 0, [2, 2])
AssertEqual [1, 3], TestJump('before', 0, [2, 1])
AssertEqual [2, 3], TestJump('after', 0, [2, 2])
AssertEqual [2, 1], TestJump('after', 0, [1, 3])
AssertEqual [2, 6], TestJump('after', 0, [2, 4])
AssertEqual [2, 8], TestJump('after', 0, [2, 6])
Execute(loclist jumping should jump correctly when wrapping):
AssertEqual [2, 1], TestJump('before', 1, [2, 2])
AssertEqual [1, 3], TestJump('before', 1, [2, 1])
AssertEqual [2, 3], TestJump('after', 1, [2, 2])
AssertEqual [2, 1], TestJump('after', 1, [1, 3])
AssertEqual [2, 6], TestJump('after', 1, [2, 4])
AssertEqual [1, 2], TestJump('after', 1, [2, 8])
AssertEqual [2, 8], TestJump('before', 1, [1, 2])
Execute(loclist jumping not jump when the loclist is empty):
let g:ale_buffer_info[bufnr('%')].loclist = []
AssertEqual [1, 6], TestJump('before', 0, [1, 6])
AssertEqual [1, 6], TestJump('before', 1, [1, 6])
AssertEqual [1, 6], TestJump('after', 0, [1, 6])
AssertEqual [1, 6], TestJump('after', 1, [1, 6])
Execute(We should be able to jump to the last item):
AssertEqual [2, 8], TestJump(-1, 0, [1, 6])
Execute(We shouldn't move when jumping to the last item where there are none):
let g:ale_buffer_info[bufnr('%')].loclist = []
AssertEqual [1, 6], TestJump(-1, 0, [1, 6])
Execute(We should be able to jump to the first item):
AssertEqual [1, 2], TestJump(0, 0, [1, 6])
Execute(We shouldn't move when jumping to the first item where there are none):
let g:ale_buffer_info[bufnr('%')].loclist = []
AssertEqual [1, 6], TestJump(0, 0, [1, 6])
Execute(We should be able to jump when the error line is blank):
call add(g:ale_buffer_info[bufnr('%')].loclist, {'bufnr': bufnr(''), 'lnum': 3, 'col': 1})
AssertEqual 0, len(getline(3))
AssertEqual [2, 8], TestJump('before', 0, [3, 1])
AssertEqual [2, 8], TestJump('before', 1, [3, 1])
AssertEqual [3, 1], TestJump('after', 0, [3, 1])
AssertEqual [1, 2], TestJump('after', 1, [3, 1])
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