Update to ruby/spec@6f38a82

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63293 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/core/struct/dig_spec.rb

@@ -1,44 +1,42 @@
 require_relative '../../spec_helper'
 
-ruby_version_is "2.3" do
-  describe "Struct#dig" do
-    before(:each) do
-      @klass = Struct.new(:a)
-      @instance = @klass.new(@klass.new({ b: [1, 2, 3] }))
+describe "Struct#dig" do
+  before(:each) do
+    @klass = Struct.new(:a)
+    @instance = @klass.new(@klass.new({ b: [1, 2, 3] }))
+  end
+
+  it "returns the nested value specified by the sequence of keys" do
+    @instance.dig(:a, :a).should == { b: [1, 2, 3] }
+  end
+
+  it "returns the nested value specified if the sequence includes an index" do
+    @instance.dig(:a, :a, :b, 0).should == 1
+  end
+
+  it "returns nil if any intermediate step is nil" do
+    @instance.dig(:b, 0).should == nil
+  end
+
+  it "raises a TypeError if any intermediate step does not respond to #dig" do
+    instance = @klass.new(1)
+    lambda {
+      instance.dig(:a, 3)
+    }.should raise_error(TypeError)
+  end
+
+  it "raises an ArgumentError if no arguments provided" do
+    lambda { @instance.dig }.should raise_error(ArgumentError)
+  end
+
+  it "calls #dig on any intermediate step with the rest of the sequence as arguments" do
+    obj = Object.new
+    instance = @klass.new(obj)
+
+    def obj.dig(*args)
+      {dug: args}
     end
 
-    it "returns the nested value specified by the sequence of keys" do
-      @instance.dig(:a, :a).should == { b: [1, 2, 3] }
-    end
-
-    it "returns the nested value specified if the sequence includes an index" do
-      @instance.dig(:a, :a, :b, 0).should == 1
-    end
-
-    it "returns nil if any intermediate step is nil" do
-      @instance.dig(:b, 0).should == nil
-    end
-
-    it "raises a TypeError if any intermediate step does not respond to #dig" do
-      instance = @klass.new(1)
-      lambda {
-        instance.dig(:a, 3)
-      }.should raise_error(TypeError)
-    end
-
-    it "raises an ArgumentError if no arguments provided" do
-      lambda { @instance.dig }.should raise_error(ArgumentError)
-    end
-
-    it "calls #dig on any intermediate step with the rest of the sequence as arguments" do
-      obj = Object.new
-      instance = @klass.new(obj)
-
-      def obj.dig(*args)
-        {dug: args}
-      end
-
-      instance.dig(:a, :bar, :baz).should == { dug: [:bar, :baz] }
-    end
+    instance.dig(:a, :bar, :baz).should == { dug: [:bar, :baz] }
   end
 end