#1162 Add unfinished experimental code for supporting LSP completion, clean up the tests, and make the completion cancelling better

1 files changed, 75 insertions, 0 deletions

diff --git a/test/completion/test_tsserver_completion_parsing.vader b/test/completion/test_tsserver_completion_parsing.vader
new file mode 100644
index 00000000..b663ef40
--- /dev/null
+++ b/test/completion/test_tsserver_completion_parsing.vader
@@ -0,0 +1,75 @@
+Execute(TypeScript completions responses should be parsed correctly):
+  AssertEqual [],
+  \ ale#completion#ParseTSServerCompletions({
+  \ 'body': [],
+  \})
+  AssertEqual ['foo', 'bar', 'baz'],
+  \ ale#completion#ParseTSServerCompletions({
+  \ 'body': [
+  \   {'name': 'foo'},
+  \   {'name': 'bar'},
+  \   {'name': 'baz'},
+  \ ],
+  \})
+
+Execute(TypeScript completion details responses should be parsed correctly):
+  AssertEqual
+  \ [
+  \   {
+  \     'word': 'abc',
+  \     'menu': '(property) Foo.abc: number',
+  \     'info': '',
+  \     'kind': 'f',
+  \     'icase': 1,
+  \   },
+  \   {
+  \     'word': 'def',
+  \     'menu': '(property) Foo.def: number',
+  \     'info': 'foo bar baz',
+  \     'kind': 'f',
+  \     'icase': 1,
+  \   },
+  \ ],
+  \ ale#completion#ParseTSServerCompletionEntryDetails({
+  \ 'body': [
+  \   {
+  \     'name': 'abc',
+  \     'kind': 'parameterName',
+  \     'displayParts': [
+  \       {'text': '('},
+  \       {'text': 'property'},
+  \       {'text': ')'},
+  \       {'text': ' '},
+  \       {'text': 'Foo'},
+  \       {'text': '.'},
+  \       {'text': 'abc'},
+  \       {'text': ':'},
+  \       {'text': ' '},
+  \       {'text': 'number'},
+  \     ],
+  \   },
+  \   {
+  \     'name': 'def',
+  \     'kind': 'parameterName',
+  \     'displayParts': [
+  \       {'text': '('},
+  \       {'text': 'property'},
+  \       {'text': ')'},
+  \       {'text': ' '},
+  \       {'text': 'Foo'},
+  \       {'text': '.'},
+  \       {'text': 'def'},
+  \       {'text': ':'},
+  \       {'text': ' '},
+  \       {'text': 'number'},
+  \     ],
+  \     'documentation': [
+  \       {'text': 'foo'},
+  \       {'text': ' '},
+  \       {'text': 'bar'},
+  \       {'text': ' '},
+  \       {'text': 'baz'},
+  \     ],
+  \   },
+  \ ],
+  \})