Merge pull request #2035 from jparise/lsp_config_callback

Add a `lsp_config_callback` linter option

test/command_callback/test_elixir_ls_command_callbacks.vader

@@ -26,4 +26,5 @@ Execute(should set correct LSP values):
 
   AssertLSPLanguage 'elixir'
   AssertLSPOptions {}
+  AssertLSPConfig {}
   AssertLSPProject ale#path#Simplify(g:dir . '/mix_paths/wrapped_project')

test/command_callback/test_golangserver_command_callback.vader

@@ -56,7 +56,7 @@ Execute(should set go-langserver for go app1):
   call ale#test#SetFilename('go_paths/go1/prj1/file.go')
 
   AssertLSPLanguage 'go'
-  AssertLSPOptions {}
+  AssertLSPConfig {}
   AssertLSPProject ale#path#Simplify(g:dir . '/go_paths/go1')
 
 Execute(should set go-langserver for go app2):
@@ -64,4 +64,5 @@ Execute(should set go-langserver for go app2):
 
   AssertLSPLanguage 'go'
   AssertLSPOptions {}
+  AssertLSPConfig {}
   AssertLSPProject ale#path#Simplify(g:dir . '/go_paths/go2')

test/command_callback/test_scala_sbtserver.vader

@@ -9,11 +9,13 @@ Execute(should set sbtserver for sbt project with build.sbt):
   call ale#test#SetFilename('../scala_fixtures/valid_sbt_project/Main.scala')
   AssertLSPLanguage 'scala'
   AssertLSPOptions {}
+  AssertLSPConfig {}
   AssertLSPProject ale#path#Simplify(g:dir . 'command_callback/../scala_fixtures/valid_sbt_project')
   AssertLSPAddress '127.0.0.1:4273'
 Execute(should not set sbtserver for sbt project without build.sbt):
   call ale#test#SetFilename('../scala_fixtures/invalid_sbt_project/Main.scala')
   AssertLSPLanguage 'scala'
   AssertLSPOptions {}
+  AssertLSPConfig {}
   AssertLSPProject ''
   AssertLSPAddress '127.0.0.1:4273'

test/lsp/test_other_initialize_message_handling.vader

@@ -7,6 +7,7 @@ Before:
   \ 'initialized': 0,
   \ 'init_request_id': 0,
   \ 'init_options': {},
+  \ 'config': {},
   \ 'callback_list': [],
   \ 'message_queue': [],
   \ 'capabilities_queue': [],

test/lsp/test_update_config.vader

@@ -0,0 +1,17 @@
+Before:
+  runtime autoload/ale/lsp.vim
+
+  let g:conn_id = ale#lsp#Register('executable', '/foo/bar', {})
+
+After:
+  Restore
+
+  unlet! g:conn_id
+
+  runtime autoload/ale/lsp.vim
+
+Execute(Only send updates when the configuration dictionary changes):
+  AssertEqual 0, ale#lsp#UpdateConfig(g:conn_id, bufnr(''), {})
+  AssertEqual 1, ale#lsp#UpdateConfig(g:conn_id, bufnr(''), {'a': 1})
+  AssertEqual 0, ale#lsp#UpdateConfig(g:conn_id, bufnr(''), {'a': 1})
+  AssertEqual 1, ale#lsp#UpdateConfig(g:conn_id, bufnr(''), {})

test/test_linter_defintion_processing.vader

@@ -501,6 +501,31 @@ Execute(PreProcess should throw when initialization_options_callback is not a ca
   \})
   AssertEqual '`initialization_options_callback` must be a callback if defined', g:vader_exception
 
+Execute(PreProcess should complain about using lsp_config and lsp_config_callback together):
+  let g:linter = {
+  \ 'name': 'x',
+  \ 'lsp': 'socket',
+  \ 'address_callback': 'X',
+  \ 'language': 'x',
+  \ 'project_root_callback': 'x',
+  \ 'lsp_config': 'x',
+  \ 'lsp_config_callback': 'x',
+  \}
+
+  AssertThrows call ale#linter#PreProcess('testft', g:linter)
+  AssertEqual 'Only one of `lsp_config` or `lsp_config_callback` should be set', g:vader_exception
+
+Execute(PreProcess should throw when lsp_config_callback is not a callback):
+  AssertThrows call ale#linter#PreProcess('testft', {
+  \ 'name': 'foo',
+  \ 'lsp': 'socket',
+  \ 'address_callback': 'X',
+  \ 'language': 'x',
+  \ 'project_root_callback': 'x',
+  \ 'lsp_config_callback': {},
+  \})
+  AssertEqual '`lsp_config_callback` must be a callback if defined', g:vader_exception
+
 Execute(PreProcess should accept LSP configuration options via lsp_config):
   let g:ale_lsp_configuration = {
   \ 'foo': 'bar'
@@ -517,7 +542,6 @@ Execute(PreProcess should accept LSP configuration options via lsp_config):
 
   AssertEqual {'foo': 'bar'}, ale#linter#PreProcess('testft', g:linter).lsp_config
 
-
 Execute(PreProcess should throw when lsp_config is not a Dictionary):
   AssertThrows call ale#linter#PreProcess('testft', {
   \ 'name': 'foo',
@@ -528,4 +552,3 @@ Execute(PreProcess should throw when lsp_config is not a Dictionary):
   \ 'lsp_config': 'x',
   \})
   AssertEqual '`lsp_config` must be a Dictionary', g:vader_exception
-