1 files changed, 140 insertions, 0 deletions
diff --git a/test/fixers/test_prettier_fixer_callback.vader b/test/fixers/test_prettier_fixer_callback.vader
index c4f36f52..2018c3a6 100644
--- a/test/fixers/test_prettier_fixer_callback.vader
+++ b/test/fixers/test_prettier_fixer_callback.vader
@@ -95,3 +95,143 @@ Execute(The version number should be cached):
   \     . ' --stdin-filepath %s --stdin',
   \ },
   \ ale#fixers#prettier#ApplyFixForVersion(bufnr(''), [])
+
+Execute(Should set --parser based on filetype, TypeScript):
+  call ale#test#SetFilename('../prettier-test-files/testfile')
+
+  set filetype=typescript
+
+  AssertEqual
+  \ {
+  \   'command': 'cd ' . ale#Escape(expand('%:p:h')) . ' && '
+  \     . ale#Escape(g:ale_javascript_prettier_executable)
+  \     . ' --parser typescript'
+  \     . ' --stdin-filepath %s --stdin',
+  \ },
+  \ ale#fixers#prettier#ApplyFixForVersion(bufnr(''), ['1.6.0'])
+
+Execute(Should set --parser based on filetype, CSS):
+  call ale#test#SetFilename('../prettier-test-files/testfile')
+
+  set filetype=css
+
+  AssertEqual
+  \ {
+  \   'command': 'cd ' . ale#Escape(expand('%:p:h')) . ' && '
+  \     . ale#Escape(g:ale_javascript_prettier_executable)
+  \     . ' --parser css'
+  \     . ' --stdin-filepath %s --stdin',
+  \ },
+  \ ale#fixers#prettier#ApplyFixForVersion(bufnr(''), ['1.6.0'])
+
+Execute(Should set --parser based on filetype, LESS):
+  call ale#test#SetFilename('../prettier-test-files/testfile')
+
+  set filetype=less
+
+  AssertEqual
+  \ {
+  \   'command': 'cd ' . ale#Escape(expand('%:p:h')) . ' && '
+  \     . ale#Escape(g:ale_javascript_prettier_executable)
+  \     . ' --parser less'
+  \     . ' --stdin-filepath %s --stdin',
+  \ },
+  \ ale#fixers#prettier#ApplyFixForVersion(bufnr(''), ['1.6.0'])
+
+Execute(Should set --parser based on filetype, SCSS):
+  call ale#test#SetFilename('../prettier-test-files/testfile')
+
+  set filetype=scss
+
+  AssertEqual
+  \ {
+  \   'command': 'cd ' . ale#Escape(expand('%:p:h')) . ' && '
+  \     . ale#Escape(g:ale_javascript_prettier_executable)
+  \     . ' --parser scss'
+  \     . ' --stdin-filepath %s --stdin',
+  \ },
+  \ ale#fixers#prettier#ApplyFixForVersion(bufnr(''), ['1.6.0'])
+
+Execute(Should set --parser based on filetype, JSON):
+  call ale#test#SetFilename('../prettier-test-files/testfile')
+
+  set filetype=json
+
+  AssertEqual
+  \ {
+  \   'command': 'cd ' . ale#Escape(expand('%:p:h')) . ' && '
+  \     . ale#Escape(g:ale_javascript_prettier_executable)
+  \     . ' --parser json'
+  \     . ' --stdin-filepath %s --stdin',
+  \ },
+  \ ale#fixers#prettier#ApplyFixForVersion(bufnr(''), ['1.6.0'])
+
+Execute(Should set --parser based on filetype, JSON5):
+  call ale#test#SetFilename('../prettier-test-files/testfile')
+
+  set filetype=json5
+
+  AssertEqual
+  \ {
+  \   'command': 'cd ' . ale#Escape(expand('%:p:h')) . ' && '
+  \     . ale#Escape(g:ale_javascript_prettier_executable)
+  \     . ' --parser json5'
+  \     . ' --stdin-filepath %s --stdin',
+  \ },
+  \ ale#fixers#prettier#ApplyFixForVersion(bufnr(''), ['1.6.0'])
+
+Execute(Should set --parser based on filetype, GraphQL):
+  call ale#test#SetFilename('../prettier-test-files/testfile')
+
+  set filetype=graphql
+
+  AssertEqual
+  \ {
+  \   'command': 'cd ' . ale#Escape(expand('%:p:h')) . ' && '
+  \     . ale#Escape(g:ale_javascript_prettier_executable)
+  \     . ' --parser graphql'
+  \     . ' --stdin-filepath %s --stdin',
+  \ },
+  \ ale#fixers#prettier#ApplyFixForVersion(bufnr(''), ['1.6.0'])
+
+Execute(Should set --parser based on filetype, Markdown):
+  call ale#test#SetFilename('../prettier-test-files/testfile')
+
+  set filetype=markdown
+
+  AssertEqual
+  \ {
+  \   'command': 'cd ' . ale#Escape(expand('%:p:h')) . ' && '
+  \     . ale#Escape(g:ale_javascript_prettier_executable)
+  \     . ' --parser markdown'
+  \     . ' --stdin-filepath %s --stdin',
+  \ },
+  \ ale#fixers#prettier#ApplyFixForVersion(bufnr(''), ['1.6.0'])
+
+Execute(Should set --parser based on filetype, Vue):
+  call ale#test#SetFilename('../prettier-test-files/testfile')
+
+  set filetype=vue
+
+  AssertEqual
+  \ {
+  \   'command': 'cd ' . ale#Escape(expand('%:p:h')) . ' && '
+  \     . ale#Escape(g:ale_javascript_prettier_executable)
+  \     . ' --parser vue'
+  \     . ' --stdin-filepath %s --stdin',
+  \ },
+  \ ale#fixers#prettier#ApplyFixForVersion(bufnr(''), ['1.6.0'])
+
+Execute(Should set --parser based on first filetype of multiple filetypes):
+  call ale#test#SetFilename('../prettier-test-files/testfile')
+
+  set filetype=css.scss
+
+  AssertEqual
+  \ {
+  \   'command': 'cd ' . ale#Escape(expand('%:p:h')) . ' && '
+  \     . ale#Escape(g:ale_javascript_prettier_executable)
+  \     . ' --parser css'
+  \     . ' --stdin-filepath %s --stdin',
+  \ },
+  \ ale#fixers#prettier#ApplyFixForVersion(bufnr(''), ['1.6.0'])