sudo: Extend test to cover all codepaths.

highlighters/main/test-data/sudo-command.zsh

@@ -28,12 +28,18 @@
 # -------------------------------------------------------------------------------------------------
 
 ZSH_HIGHLIGHT_STYLES[single-hyphen-option]=$unused_highlight
-BUFFER='sudo -u otheruser ls /'
+# Tests three codepaths:
+# * -i  (no argument)
+# * -C3 (pasted argument)
+# * -u otheruser (non-pasted argument)
+BUFFER='sudo -C3 -u otheruser -i ls /'
 
 expected_region_highlight=(
   "1 4 $ZSH_HIGHLIGHT_STYLES[precommand]" # sudo
-  "6 7 $ZSH_HIGHLIGHT_STYLES[single-hyphen-option]" # -u
-  "9 17 $ZSH_HIGHLIGHT_STYLES[default]" # otheruser
-  "19 20 $ZSH_HIGHLIGHT_STYLES[command]" # ls
-  "22 22 $ZSH_HIGHLIGHT_STYLES[path]" # /
+  "6 8 $ZSH_HIGHLIGHT_STYLES[single-hyphen-option]" # -C3
+  "10 11 $ZSH_HIGHLIGHT_STYLES[single-hyphen-option]" # -u
+  "13 21 $ZSH_HIGHLIGHT_STYLES[default]" # otheruser
+  "23 24 $ZSH_HIGHLIGHT_STYLES[single-hyphen-option]" # -i
+  "26 27 $ZSH_HIGHLIGHT_STYLES[command]" # ls
+  "29 29 $ZSH_HIGHLIGHT_STYLES[path]" # /
 )