1 files changed, 71 insertions, 0 deletions
diff --git a/test/test_linter_defintion_processing.vader b/test/test_linter_defintion_processing.vader
index 09566557..9c880c20 100644
--- a/test/test_linter_defintion_processing.vader
+++ b/test/test_linter_defintion_processing.vader
@@ -365,3 +365,74 @@ Execute(PreProcess should accept `aliases` lists):
   let g:linter.aliases = ['foo', 'bar']
 
   AssertEqual ['foo', 'bar'], ale#linter#PreProcess(g:linter).aliases
+
+Execute(PreProcess should accept tsserver LSP configuration):
+  let g:linter = {
+  \ 'name': 'x',
+  \ 'executable': 'x',
+  \ 'lsp': 'tsserver',
+  \ 'callback': 'x',
+  \}
+
+  AssertEqual 'tsserver', ale#linter#PreProcess(g:linter).lsp
+
+  call remove(g:linter, 'executable')
+  let g:linter.executable_callback = 'X'
+
+  call ale#linter#PreProcess(g:linter).lsp
+
+Execute(PreProcess should complain about commands being set for LSP configurations):
+  let g:linter = {
+  \ 'name': 'x',
+  \ 'executable': 'x',
+  \ 'lsp': 'tsserver',
+  \ 'command': 'x',
+  \ 'callback': 'x',
+  \}
+
+  AssertThrows call ale#linter#PreProcess(g:linter)
+  AssertEqual '`command` and `command_callback` and `command_chain` cannot be used when `lsp` is set', g:vader_exception
+
+  call remove(g:linter, 'command')
+  let g:linter.command_callback = 'X'
+
+  AssertThrows call ale#linter#PreProcess(g:linter)
+  AssertEqual '`command` and `command_callback` and `command_chain` cannot be used when `lsp` is set', g:vader_exception
+
+  call remove(g:linter, 'command_callback')
+  let g:linter.command_chain = []
+
+  AssertThrows call ale#linter#PreProcess(g:linter)
+  AssertEqual '`command` and `command_callback` and `command_chain` cannot be used when `lsp` is set', g:vader_exception
+
+Execute(PreProcess should accept LSP server configurations):
+  let g:linter = {
+  \ 'name': 'x',
+  \ 'lsp': 'lsp',
+  \ 'callback': 'x',
+  \ 'address_callback': 'X',
+  \}
+
+  AssertEqual 'lsp', ale#linter#PreProcess(g:linter).lsp
+
+Execute(PreProcess should require an address_callback for LSP server configurations):
+  let g:linter = {
+  \ 'name': 'x',
+  \ 'lsp': 'lsp',
+  \ 'callback': 'x',
+  \}
+
+  AssertThrows call ale#linter#PreProcess(g:linter)
+  AssertEqual '`address_callback` must be defined for getting the LSP address', g:vader_exception
+
+Execute(PreProcess should complain about address_callback for non-LSP linters):
+  let g:linter = {
+  \ 'name': 'x',
+  \ 'callback': 'SomeFunction',
+  \ 'executable': 'echo',
+  \ 'command': 'echo',
+  \ 'address_callback': 'X',
+  \}
+
+  AssertThrows call ale#linter#PreProcess(g:linter)
+  AssertEqual '`address_callback` cannot be used when lsp != ''lsp''', g:vader_exception