[nongnu] elpa/lua-mode 9c275cd 419/468: Add regression test for issue #157, fix lua-get-line-faces

[Philip Kaludercic]

branch: elpa/lua-mode
commit 9c275cd3cd1b4a14e3079adf223d616bb452e057
Author: immerrr <immerrr+lua@gmail.com>
Commit: immerrr <immerrr+lua@gmail.com>

    Add regression test for issue #157, fix lua-get-line-faces
---
 test/test-font-lock.el |  9 +++++++++
 test/utils.el          | 24 +++++++++++++-----------
 2 files changed, 22 insertions(+), 11 deletions(-)

diff --git a/test/test-font-lock.el b/test/test-font-lock.el
index 5b9cfce..8fbb974 100644
--- a/test/test-font-lock.el
+++ b/test/test-font-lock.el
@@ -100,6 +100,15 @@ foo = bar"
                                   ()
                                   ())))
 
+  (it "does not fontify \"for\" inside strings"
+    ;; Issue #157
+    (expect "local xx = [[
+for abc def
+]]"
+            :to-be-fontified-as '(("local" keyword "xx" variable-name "[[" 
string)
+                                  ("for abc def" string)
+                                  ("]]" string))))
+
   (it "fontifies \"for x123 =\""
     (expect "for x123 ="
             :to-be-fontified-as '(("for" keyword "x123" variable-name))))
diff --git a/test/utils.el b/test/utils.el
index 4192db0..6b05737 100644
--- a/test/utils.el
+++ b/test/utils.el
@@ -56,16 +56,17 @@ E.g. for properly fontified Lua string \"local x = 100\" it 
should return
     \"x\" font-lock-variable-name-face
     \"100\" font-lock-constant-face)
 "
-  (let ((pos 0)
-        nextpos
-        result prop newprop)
-    (while pos
-      (setq nextpos (next-property-change pos str)
-            newprop (or (get-text-property pos 'face str)
-                        (get-text-property pos 'font-lock-face str)))
+  (let* ((pos 0)
+         (prop (or (get-text-property pos 'face str)
+                   (get-text-property pos 'font-lock-face str)))
+         (nextpos 0)
+         newprop
+         result)
+    (while nextpos
+      (setq nextpos (next-property-change nextpos str))
+      (setq newprop (when nextpos (or (get-text-property nextpos 'face str)
+                                      (get-text-property nextpos 
'font-lock-face str))))
       (when (not (equal prop newprop))
-        (setq prop newprop)
-
         (when (listp prop)
           (when (eq (car-safe (last prop)) 'default)
             (setq prop (butlast prop)))
@@ -76,8 +77,9 @@ E.g. for properly fontified Lua string \"local x = 100\" it 
should return
               (setq prop nil))))
         (when prop
           (push (substring-no-properties str pos nextpos) result)
-          (push prop result)))
-      (setq pos nextpos))
+          (push prop result))
+        (setq prop newprop
+              pos nextpos)))
     (nreverse result)))
 
 (defun lua-fontify-str (str)