test: support upvalues in exec_lua

test/functional/lua/highlight_spec.lua

@@ -31,10 +31,10 @@ describe('vim.highlight.range', function()
   end)
 
   it('works with charwise selection', function()
-    exec_lua([[
+    exec_lua(function()
       local ns = vim.api.nvim_create_namespace('')
       vim.highlight.range(0, ns, 'Search', { 1, 5 }, { 3, 10 })
-    ]])
+    end)
     screen:expect([[
       ^asdfghjkl{1:$}                                                  |
       «口{10:=口»}{100:$}                                                    |
@@ -46,10 +46,10 @@ describe('vim.highlight.range', function()
   end)
 
   it('works with linewise selection', function()
-    exec_lua([[
+    exec_lua(function()
       local ns = vim.api.nvim_create_namespace('')
       vim.highlight.range(0, ns, 'Search', { 0, 0 }, { 4, 0 }, { regtype = 'V' })
-    ]])
+    end)
     screen:expect([[
       {10:^asdfghjkl}{100:$}                                                  |
       {10:«口=口»}{100:$}                                                    |
@@ -61,10 +61,10 @@ describe('vim.highlight.range', function()
   end)
 
   it('works with blockwise selection', function()
-    exec_lua([[
+    exec_lua(function()
       local ns = vim.api.nvim_create_namespace('')
       vim.highlight.range(0, ns, 'Search', { 0, 0 }, { 4, 4 }, { regtype = '\022' })
-    ]])
+    end)
     screen:expect([[
       {10:^asdf}ghjkl{1:$}                                                  |
       {10:«口=}口»{1:$}                                                    |
@@ -76,10 +76,10 @@ describe('vim.highlight.range', function()
   end)
 
   it('works with blockwise selection with width', function()
-    exec_lua([[
+    exec_lua(function()
       local ns = vim.api.nvim_create_namespace('')
       vim.highlight.range(0, ns, 'Search', { 0, 4 }, { 4, 7 }, { regtype = '\0226' })
-    ]])
+    end)
     screen:expect([[
       ^asdf{10:ghjkl}{1:$}                                                  |
       «口={10:口»}{1:$}                                                    |
@@ -91,11 +91,11 @@ describe('vim.highlight.range', function()
   end)
 
   it('can use -1 or v:maxcol to indicate end of line', function()
-    exec_lua([[
+    exec_lua(function()
       local ns = vim.api.nvim_create_namespace('')
       vim.highlight.range(0, ns, 'Search', { 0, 4 }, { 1, -1 }, {})
       vim.highlight.range(0, ns, 'Search', { 2, 6 }, { 3, vim.v.maxcol }, {})
-    ]])
+    end)
     screen:expect([[
       ^asdf{10:ghjkl}{100:$}                                                  |
       {10:«口=口»}{100:$}                                                    |
@@ -114,33 +114,37 @@ describe('vim.highlight.on_yank', function()
 
   it('does not show errors even if buffer is wiped before timeout', function()
     command('new')
-    exec_lua([[
-      vim.highlight.on_yank({timeout = 10, on_macro = true, event = {operator = "y", regtype = "v"}})
+    exec_lua(function()
+      vim.highlight.on_yank({
+        timeout = 10,
+        on_macro = true,
+        event = { operator = 'y', regtype = 'v' },
+      })
       vim.cmd('bwipeout!')
-    ]])
+    end)
     vim.uv.sleep(10)
     n.feed('<cr>') -- avoid hang if error message exists
     eq('', eval('v:errmsg'))
   end)
 
   it('does not close timer twice', function()
-    exec_lua([[
-      vim.highlight.on_yank({timeout = 10, on_macro = true, event = {operator = "y"}})
+    exec_lua(function()
+      vim.highlight.on_yank({ timeout = 10, on_macro = true, event = { operator = 'y' } })
       vim.uv.sleep(10)
       vim.schedule(function()
-        vim.highlight.on_yank({timeout = 0, on_macro = true, event = {operator = "y"}})
+        vim.highlight.on_yank({ timeout = 0, on_macro = true, event = { operator = 'y' } })
       end)
-    ]])
+    end)
     eq('', eval('v:errmsg'))
   end)
 
   it('does not show in another window', function()
     command('vsplit')
-    exec_lua([[
-      vim.api.nvim_buf_set_mark(0,"[",1,1,{})
-      vim.api.nvim_buf_set_mark(0,"]",1,1,{})
-      vim.highlight.on_yank({timeout = math.huge, on_macro = true, event = {operator = "y"}})
-    ]])
+    exec_lua(function()
+      vim.api.nvim_buf_set_mark(0, '[', 1, 1, {})
+      vim.api.nvim_buf_set_mark(0, ']', 1, 1, {})
+      vim.highlight.on_yank({ timeout = math.huge, on_macro = true, event = { operator = 'y' } })
+    end)
     local ns = api.nvim_create_namespace('hlyank')
     local win = api.nvim_get_current_win()
     eq({ win }, api.nvim__ns_get(ns).wins)
@@ -150,19 +154,19 @@ describe('vim.highlight.on_yank', function()
 
   it('removes old highlight if new one is created before old one times out', function()
     command('vnew')
-    exec_lua([[
-      vim.api.nvim_buf_set_mark(0,"[",1,1,{})
-      vim.api.nvim_buf_set_mark(0,"]",1,1,{})
-      vim.highlight.on_yank({timeout = math.huge, on_macro = true, event = {operator = "y"}})
-    ]])
+    exec_lua(function()
+      vim.api.nvim_buf_set_mark(0, '[', 1, 1, {})
+      vim.api.nvim_buf_set_mark(0, ']', 1, 1, {})
+      vim.highlight.on_yank({ timeout = math.huge, on_macro = true, event = { operator = 'y' } })
+    end)
     local ns = api.nvim_create_namespace('hlyank')
     eq(api.nvim_get_current_win(), api.nvim__ns_get(ns).wins[1])
     command('wincmd w')
-    exec_lua([[
-      vim.api.nvim_buf_set_mark(0,"[",1,1,{})
-      vim.api.nvim_buf_set_mark(0,"]",1,1,{})
-      vim.highlight.on_yank({timeout = math.huge, on_macro = true, event = {operator = "y"}})
-    ]])
+    exec_lua(function()
+      vim.api.nvim_buf_set_mark(0, '[', 1, 1, {})
+      vim.api.nvim_buf_set_mark(0, ']', 1, 1, {})
+      vim.highlight.on_yank({ timeout = math.huge, on_macro = true, event = { operator = 'y' } })
+    end)
     local win = api.nvim_get_current_win()
     eq({ win }, api.nvim__ns_get(ns).wins)
     command('wincmd w')