test/test_ruby2ruby.rb in ruby2ruby-2.3.0 vs test/test_ruby2ruby.rb in ruby2ruby-2.3.1

@@ -410,10 +410,32 @@
 
     out = "x&.>(1)"
     util_compare inn, out
   end
 
+  def test_safe_op_asgn
+    inn = s(:safe_op_asgn,
+            s(:call, nil, :x),
+            s(:call, nil, :z, s(:lit, 1)),
+            :y,
+            :+)
+
+    out = "x&.y += z(1)"
+    util_compare inn, out
+  end
+
+  def test_safe_op_asgn2
+    inn = s(:safe_op_asgn2,
+            s(:call, nil, :x),
+            :y=,
+            :"||",
+            s(:lit, 1))
+
+    out = "x&.y ||= 1"
+    util_compare inn, out
+  end
+
   def test_splat_call
     inn = s(:call, nil, :x,
             s(:splat,
               s(:call,
                 s(:call, nil, :line),
@@ -513,10 +535,18 @@
       out = "(1 #{op} 2)"
       util_compare inn, out
     end
   end
 
+  def test_binary_operators_with_multiple_arguments
+    Ruby2Ruby::BINARY.each do |op|
+      inn = s(:call, s(:lvar, :x), op, s(:lit, 2), s(:lit, 3))
+      out = "x.#{op}(2, 3)"
+      util_compare inn, out
+    end
+  end
+
   def test_call_empty_hash
     inn = s(:call, nil, :foo, s(:hash))
     out = "foo({})"
     util_compare inn, out
   end
@@ -586,9 +616,20 @@
   end
 
   def test_nested_rescue_exception2
     inn = s(:ensure, s(:rescue, s(:lit, 2), s(:resbody, s(:array, s(:const, :Exception)), s(:lit, 3))), s(:lit, 1))
     out = "begin\n  2\nrescue Exception\n  3\nensure\n  1\nend"
+    util_compare inn, out
+  end
+
+  def test_op_asgn
+    inn = s(:op_asgn,
+            s(:call, nil, :x),
+            s(:call, nil, :z, s(:lit, 1)),
+            :y,
+            :+)
+
+    out = "x.y += z(1)"
     util_compare inn, out
   end
 
   def test_rescue_block
     inn = s(:rescue,