1 files changed, 54 insertions, 34 deletions
diff --git a/test/functional/treesitter/language_spec.lua b/test/functional/treesitter/language_spec.lua
index 9b871a72fb..65d9e0e81c 100644
--- a/test/functional/treesitter/language_spec.lua
+++ b/test/functional/treesitter/language_spec.lua
@@ -13,27 +13,43 @@ before_each(clear)
 describe('treesitter language API', function()
   -- error tests not requiring a parser library
   it('handles missing language', function()
-    eq(".../language.lua:0: no parser for 'borklang' language, see :help treesitter-parsers",
-       pcall_err(exec_lua, "parser = vim.treesitter.get_parser(0, 'borklang')"))
+    eq(
+      ".../language.lua:0: no parser for 'borklang' language, see :help treesitter-parsers",
+      pcall_err(exec_lua, "parser = vim.treesitter.get_parser(0, 'borklang')")
+    )
 
     -- actual message depends on platform
-    matches("Failed to load parser for language 'borklang': uv_dlopen: .+",
-       pcall_err(exec_lua, "parser = vim.treesitter.language.add('borklang', { path = 'borkbork.so' })"))
+    matches(
+      "Failed to load parser for language 'borklang': uv_dlopen: .+",
+      pcall_err(
+        exec_lua,
+        "parser = vim.treesitter.language.add('borklang', { path = 'borkbork.so' })"
+      )
+    )
 
     eq(false, exec_lua("return pcall(vim.treesitter.language.add, 'borklang')"))
 
-    eq(false, exec_lua("return pcall(vim.treesitter.language.add, 'borklang', { path = 'borkbork.so' })"))
+    eq(
+      false,
+      exec_lua("return pcall(vim.treesitter.language.add, 'borklang', { path = 'borkbork.so' })")
+    )
 
-    eq(".../language.lua:0: no parser for 'borklang' language, see :help treesitter-parsers",
-       pcall_err(exec_lua, "parser = vim.treesitter.language.inspect('borklang')"))
+    eq(
+      ".../language.lua:0: no parser for 'borklang' language, see :help treesitter-parsers",
+      pcall_err(exec_lua, "parser = vim.treesitter.language.inspect('borklang')")
+    )
 
-    matches("Failed to load parser: uv_dlsym: .+",
-       pcall_err(exec_lua, 'vim.treesitter.language.add("c", { symbol_name = "borklang" })'))
+    matches(
+      'Failed to load parser: uv_dlsym: .+',
+      pcall_err(exec_lua, 'vim.treesitter.language.add("c", { symbol_name = "borklang" })')
+    )
   end)
 
   it('shows error for invalid language name', function()
-    eq(".../language.lua:0: '/foo/' is not a valid language name",
-      pcall_err(exec_lua, 'vim.treesitter.language.add("/foo/")'))
+    eq(
+      ".../language.lua:0: '/foo/' is not a valid language name",
+      pcall_err(exec_lua, 'vim.treesitter.language.add("/foo/")')
+    )
   end)
 
   it('inspects language', function()
@@ -52,40 +68,45 @@ describe('treesitter language API', function()
       return {keys, lang.fields, symbols}
     ]]))
 
-    eq({fields=true, symbols=true, _abi_version=true}, keys)
+    eq({ fields = true, symbols = true, _abi_version = true }, keys)
 
     local fset = {}
-    for _,f in pairs(fields) do
-      eq("string", type(f))
+    for _, f in pairs(fields) do
+      eq('string', type(f))
       fset[f] = true
     end
-    eq(true, fset["directive"])
-    eq(true, fset["initializer"])
+    eq(true, fset['directive'])
+    eq(true, fset['initializer'])
 
     local has_named, has_anonymous
-    for _,s in pairs(symbols) do
-      eq("string", type(s[1]))
-      eq("boolean", type(s[2]))
-      if s[1] == "for_statement" and s[2] == true then
+    for _, s in pairs(symbols) do
+      eq('string', type(s[1]))
+      eq('boolean', type(s[2]))
+      if s[1] == 'for_statement' and s[2] == true then
         has_named = true
-      elseif s[1] == "|=" and s[2] == false then
+      elseif s[1] == '|=' and s[2] == false then
         has_anonymous = true
       end
     end
-    eq({true,true}, {has_named,has_anonymous})
+    eq({ true, true }, { has_named, has_anonymous })
   end)
 
-  it('checks if vim.treesitter.get_parser tries to create a new parser on filetype change', function ()
-    command("set filetype=c")
-    -- Should not throw an error when filetype is c
-    eq('c', exec_lua("return vim.treesitter.get_parser(0):lang()"))
-    command("set filetype=borklang")
-    -- Should throw an error when filetype changes to borklang
-    eq(".../language.lua:0: no parser for 'borklang' language, see :help treesitter-parsers",
-       pcall_err(exec_lua, "new_parser = vim.treesitter.get_parser(0, 'borklang')"))
-  end)
+  it(
+    'checks if vim.treesitter.get_parser tries to create a new parser on filetype change',
+    function()
+      command('set filetype=c')
+      -- Should not throw an error when filetype is c
+      eq('c', exec_lua('return vim.treesitter.get_parser(0):lang()'))
+      command('set filetype=borklang')
+      -- Should throw an error when filetype changes to borklang
+      eq(
+        ".../language.lua:0: no parser for 'borklang' language, see :help treesitter-parsers",
+        pcall_err(exec_lua, "new_parser = vim.treesitter.get_parser(0, 'borklang')")
+      )
+    end
+  )
 
-  it('retrieve the tree given a range', function ()
+  it('retrieve the tree given a range', function()
     insert([[
       int main() {
         int x = 3;
@@ -99,7 +120,7 @@ describe('treesitter language API', function()
     eq('<node translation_unit>', exec_lua('return tostring(tree:root())'))
   end)
 
-  it('retrieve the node given a range', function ()
+  it('retrieve the node given a range', function()
     insert([[
       int main() {
         int x = 3;
@@ -113,4 +134,3 @@ describe('treesitter language API', function()
     eq('<node primitive_type>', exec_lua('return tostring(node)'))
   end)
 end)
-