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author | w0rp <devw0rp@gmail.com> | 2018-04-22 22:00:25 +0100 |
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committer | w0rp <devw0rp@gmail.com> | 2018-04-22 22:00:25 +0100 |
commit | ef130c4428b12785baeb399014aa79dd1cb4267b (patch) | |
tree | 3f7dc015ee1c0380740be91fb7ecc93b8f867224 /test/test_hover.vader | |
parent | 0b3ee11546952f11bcfa56ea58b28d99f19ab3a3 (diff) | |
download | ale-ef130c4428b12785baeb399014aa79dd1cb4267b.zip |
#1428 Start implementing LSP hover support
Diffstat (limited to 'test/test_hover.vader')
-rw-r--r-- | test/test_hover.vader | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/test/test_hover.vader b/test/test_hover.vader new file mode 100644 index 00000000..57734b4e --- /dev/null +++ b/test/test_hover.vader @@ -0,0 +1,107 @@ +Before: + call ale#test#SetDirectory('/testplugin/test') + call ale#test#SetFilename('dummy.txt') + + let g:Callback = 0 + let g:message_list = [] + let g:item_list = [] + let g:echo_list = [] + + runtime autoload/ale/linter.vim + runtime autoload/ale/lsp.vim + runtime autoload/ale/util.vim + + function! ale#linter#StartLSP(buffer, linter, callback) abort + let g:Callback = a:callback + + return { + \ 'connection_id': 347, + \ 'project_root': '/foo/bar', + \} + endfunction + + function! ale#lsp#Send(conn_id, message, root) abort + call add(g:message_list, a:message) + + return 42 + endfunction + + function! ale#util#Echo(string) abort + call add(g:echo_list, a:string) + endfunction + + function! HandleValidLSPResult(result) abort + " The cursor is beyond the length of the line. + " We will clamp the cursor position with the line length. + call setpos('.', [bufnr(''), 1, 5, 0]) + + call ale#hover#SetMap({3: { + \ 'buffer': bufnr(''), + \ 'line': 1, + \ 'column': 5, + \}}) + call ale#hover#HandleLSPResponse( + \ 1, + \ { + \ 'id': 3, + \ 'result': a:result, + \ } + \) + endfunction + +After: + call ale#hover#SetMap({}) + call ale#test#RestoreDirectory() + call ale#linter#Reset() + + unlet! g:Callback + unlet! g:message_list + unlet! b:ale_linters + unlet! g:echo_list + + delfunction HandleValidLSPResult + + runtime autoload/ale/linter.vim + runtime autoload/ale/lsp.vim + runtime autoload/ale/util.vim + +Given python(Some Python file): + foo + somelongerline + bazxyzxyzxyz + +Execute(LSP hover responses with just a string should be handled): + call HandleValidLSPResult({'contents': 'foobar'}) + + AssertEqual ['foobar'], g:echo_list + AssertEqual {}, ale#hover#GetMap() + +Execute(LSP hover null responses should be handled): + call HandleValidLSPResult(v:null) + + AssertEqual [], g:echo_list + AssertEqual {}, ale#hover#GetMap() + +Execute(LSP hover responses with markup content should be handled): + call HandleValidLSPResult({'contents': {'kind': 'something', 'value': 'markup'}}) + + AssertEqual ['markup'], g:echo_list + AssertEqual {}, ale#hover#GetMap() + +Execute(LSP hover response with lists of strings should be handled): + call HandleValidLSPResult({'contents': [ + \ "foo\n", + \ "bar\n", + \]}) + + AssertEqual ['foo bar'], g:echo_list + AssertEqual {}, ale#hover#GetMap() + +Execute(LSP hover response with lists of strings and marked strings should be handled): + call HandleValidLSPResult({'contents': [ + \ {'language': 'rust', 'value': 'foo'}, + \ "bar\n", + \]}) + + AssertEqual ['foo bar'], g:echo_list + AssertEqual {}, ale#hover#GetMap() |