Ruby: Add test for protected methods

Author: hmac

ruby/ql/test/library-tests/modules/callgraph.expected

@@ -196,6 +196,7 @@ getTarget
 | private.rb:2:3:3:5 | call to private | calls.rb:109:5:109:20 | private |
 | private.rb:10:3:10:19 | call to private | calls.rb:109:5:109:20 | private |
 | private.rb:12:3:12:9 | call to private | calls.rb:109:5:109:20 | private |
+| private.rb:41:3:41:9 | call to private | calls.rb:109:5:109:20 | private |
 | private.rb:50:1:50:5 | call to new | calls.rb:114:5:114:16 | new |
 | private.rb:51:1:51:5 | call to new | calls.rb:114:5:114:16 | new |
 | private.rb:52:1:52:5 | call to new | calls.rb:114:5:114:16 | new |
@@ -290,6 +291,7 @@ unresolvedCall
 | modules_rec.rb:11:1:11:9 | call to prepend |
 | private.rb:23:3:24:5 | call to private_class_method |
 | private.rb:28:3:28:32 | call to private_class_method |
+| private.rb:30:3:30:11 | call to protected |
 | private.rb:50:1:50:14 | call to private1 |
 | private.rb:51:1:51:14 | call to private2 |
 | private.rb:52:1:52:14 | call to private3 |
@@ -316,6 +318,7 @@ privateMethod
 | private.rb:17:3:18:5 | private4 |
 | private.rb:23:24:24:5 | private5 |
 | private.rb:26:3:27:5 | private6 |
+| private.rb:43:3:44:5 | private7 |
 | private.rb:47:1:48:3 | private_on_main |
 | private.rb:59:11:60:5 | private1 |
 | private.rb:65:3:66:5 | private2 |
@@ -392,6 +395,9 @@ publicMethod
 | modules.rb:52:3:53:5 | method_in_another_definition_of_foo_bar |
 | private.rb:5:3:6:5 | public |
 | private.rb:20:3:21:5 | public2 |
+| private.rb:38:3:39:5 | public3 |
 | private.rb:62:3:63:5 | public |
 | private.rb:87:3:89:5 | call_m1 |
 protectedMethods
+| private.rb:32:3:33:5 | protected1 |
+| private.rb:35:3:36:5 | protected2 |

ruby/ql/test/library-tests/modules/methods.expected

@@ -53,6 +53,9 @@ getMethod
 | private.rb:1:1:45:3 | E | private2 | private.rb:8:3:9:5 | private2 |
 | private.rb:1:1:45:3 | E | private3 | private.rb:14:3:15:5 | private3 |
 | private.rb:1:1:45:3 | E | private4 | private.rb:17:3:18:5 | private4 |
+| private.rb:1:1:45:3 | E | private7 | private.rb:43:3:44:5 | private7 |
+| private.rb:1:1:45:3 | E | protected1 | private.rb:32:3:33:5 | protected1 |
+| private.rb:1:1:45:3 | E | protected2 | private.rb:35:3:36:5 | protected2 |
 | private.rb:1:1:45:3 | E | public | private.rb:5:3:6:5 | public |
 | private.rb:58:1:76:3 | F | private1 | private.rb:59:11:60:5 | private1 |
 | private.rb:58:1:76:3 | F | private2 | private.rb:65:3:66:5 | private2 |
@@ -435,7 +438,10 @@ lookupMethod
 | private.rb:1:1:45:3 | E | private2 | private.rb:8:3:9:5 | private2 |
 | private.rb:1:1:45:3 | E | private3 | private.rb:14:3:15:5 | private3 |
 | private.rb:1:1:45:3 | E | private4 | private.rb:17:3:18:5 | private4 |
+| private.rb:1:1:45:3 | E | private7 | private.rb:43:3:44:5 | private7 |
 | private.rb:1:1:45:3 | E | private_on_main | private.rb:47:1:48:3 | private_on_main |
+| private.rb:1:1:45:3 | E | protected1 | private.rb:32:3:33:5 | protected1 |
+| private.rb:1:1:45:3 | E | protected2 | private.rb:35:3:36:5 | protected2 |
 | private.rb:1:1:45:3 | E | public | private.rb:5:3:6:5 | public |
 | private.rb:1:1:45:3 | E | puts | calls.rb:102:5:102:30 | puts |
 | private.rb:1:1:45:3 | E | to_s | calls.rb:169:5:170:7 | to_s |

ruby/ql/test/library-tests/modules/private.rb

@@ -27,21 +27,21 @@ def self.private6
   end
   private_class_method :private6
 
+  protected
 
+  def protected1
+  end
 
+  def protected2
+  end
 
+  def self.public3
+  end
 
+  private
 
-
-
-
-
-
-
-
-
-
-
+  def private7
+  end
 end
 
 def private_on_main