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/string/uminus_spec.rb

@@ -1,46 +1,44 @@
 require_relative '../../spec_helper'
 
-ruby_version_is "2.3" do
-  describe 'String#-@' do
-    it 'returns self if the String is frozen' do
-      input  = 'foo'.freeze
-      output = -input
+describe 'String#-@' do
+  it 'returns self if the String is frozen' do
+    input  = 'foo'.freeze
+    output = -input
 
-      output.equal?(input).should == true
-      output.frozen?.should == true
+    output.equal?(input).should == true
+    output.frozen?.should == true
+  end
+
+  it 'returns a frozen copy if the String is not frozen' do
+    input  = 'foo'
+    output = -input
+
+    output.frozen?.should == true
+    output.should == 'foo'
+  end
+
+  ruby_version_is "2.5" do
+    it "returns the same object for equal unfrozen strings" do
+      origin = "this is a string"
+      dynamic = %w(this is a string).join(' ')
+
+      origin.should_not equal(dynamic)
+      (-origin).should equal(-dynamic)
     end
 
-    it 'returns a frozen copy if the String is not frozen' do
-      input  = 'foo'
-      output = -input
-
-      output.frozen?.should == true
-      output.should == 'foo'
+    it "returns the same object when it's called on the same String literal" do
+      (-"unfrozen string").should equal(-"unfrozen string")
+      (-"unfrozen string").should_not equal(-"another unfrozen string")
     end
 
-    ruby_version_is "2.5" do
-      it "returns the same object for equal unfrozen strings" do
-        origin = "this is a string"
-        dynamic = %w(this is a string).join(' ')
+    it "is an identity function if the string is frozen" do
+      dynamic = %w(this string is frozen).join(' ').freeze
 
-        origin.should_not equal(dynamic)
-        (-origin).should equal(-dynamic)
-      end
+      (-dynamic).should equal(dynamic)
 
-      it "returns the same object when it's called on the same String literal" do
-        (-"unfrozen string").should equal(-"unfrozen string")
-        (-"unfrozen string").should_not equal(-"another unfrozen string")
-      end
-
-      it "is an identity function if the string is frozen" do
-        dynamic = %w(this string is frozen).join(' ').freeze
-
-        (-dynamic).should equal(dynamic)
-
-        dynamic.should_not equal("this string is frozen".freeze)
-        (-dynamic).should_not equal("this string is frozen".freeze)
-        (-dynamic).should_not equal(-"this string is frozen".freeze)
-      end
+      dynamic.should_not equal("this string is frozen".freeze)
+      (-dynamic).should_not equal("this string is frozen".freeze)
+      (-dynamic).should_not equal(-"this string is frozen".freeze)
     end
   end
 end