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/array/dig_spec.rb

@@ -1,54 +1,52 @@
 require_relative '../../spec_helper'
 
-ruby_version_is '2.3' do
-  describe "Array#dig" do
-
-    it "returns #at with one arg" do
-      ['a'].dig(0).should == 'a'
-      ['a'].dig(1).should be_nil
-    end
-
-    it "recurses array elements" do
-      a = [ [ 1, [2, '3'] ] ]
-      a.dig(0, 0).should == 1
-      a.dig(0, 1, 1).should == '3'
-      a.dig(0, -1, 0).should == 2
-    end
-
-    it "returns the nested value specified if the sequence includes a key" do
-      a = [42, { foo: :bar }]
-      a.dig(1, :foo).should == :bar
-    end
-
-    it "raises a TypeError for a non-numeric index" do
-      lambda {
-        ['a'].dig(:first)
-      }.should raise_error(TypeError)
-    end
-
-    it "raises a TypeError if any intermediate step does not respond to #dig" do
-      a = [1, 2]
-      lambda {
-        a.dig(0, 1)
-      }.should raise_error(TypeError)
-    end
-
-    it "raises an ArgumentError if no arguments provided" do
-      lambda {
-        [10].dig()
-      }.should raise_error(ArgumentError)
-    end
-
-    it "returns nil if any intermediate step is nil" do
-      a = [[1, [2, 3]]]
-      a.dig(1, 2, 3).should == nil
-    end
-
-    it "calls #dig on the result of #at with the remaining arguments" do
-      h = [[nil, [nil, nil, 42]]]
-      h[0].should_receive(:dig).with(1, 2).and_return(42)
-      h.dig(0, 1, 2).should == 42
-    end
+describe "Array#dig" do
 
+  it "returns #at with one arg" do
+    ['a'].dig(0).should == 'a'
+    ['a'].dig(1).should be_nil
   end
+
+  it "recurses array elements" do
+    a = [ [ 1, [2, '3'] ] ]
+    a.dig(0, 0).should == 1
+    a.dig(0, 1, 1).should == '3'
+    a.dig(0, -1, 0).should == 2
+  end
+
+  it "returns the nested value specified if the sequence includes a key" do
+    a = [42, { foo: :bar }]
+    a.dig(1, :foo).should == :bar
+  end
+
+  it "raises a TypeError for a non-numeric index" do
+    lambda {
+      ['a'].dig(:first)
+    }.should raise_error(TypeError)
+  end
+
+  it "raises a TypeError if any intermediate step does not respond to #dig" do
+    a = [1, 2]
+    lambda {
+      a.dig(0, 1)
+    }.should raise_error(TypeError)
+  end
+
+  it "raises an ArgumentError if no arguments provided" do
+    lambda {
+      [10].dig()
+    }.should raise_error(ArgumentError)
+  end
+
+  it "returns nil if any intermediate step is nil" do
+    a = [[1, [2, 3]]]
+    a.dig(1, 2, 3).should == nil
+  end
+
+  it "calls #dig on the result of #at with the remaining arguments" do
+    h = [[nil, [nil, nil, 42]]]
+    h[0].should_receive(:dig).with(1, 2).and_return(42)
+    h.dig(0, 1, 2).should == 42
+  end
+
 end