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Spec for encoding of literal Regexp source.

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commit 8f7e30f0fe9dcc7e641c8a6bc16f9c652430a2de 1 parent 1a7304a
@brixen brixen authored
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2  spec/ruby/core/regexp/source_spec.rb
@@ -1,5 +1,7 @@
require File.expand_path('../../../spec_helper', __FILE__)
+language_version __FILE__, "source"
+
describe "Regexp#source" do
it "returns the original string of the pattern" do
/ab+c/ix.source.should == "ab+c"
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14 spec/ruby/core/regexp/versions/source_1.9.rb
@@ -0,0 +1,14 @@
+# -*- encoding: utf-8 -*-
+require File.expand_path('../../../../spec_helper', __FILE__)
+
+describe "Regexp#source" do
+ it "has US-ASCII encoding when created from an ASCII-only \\u{} literal" do
+ re = /[\u{20}-\u{7E}]/
+ re.source.encoding.should equal(Encoding::US_ASCII)
+ end
+
+ it "has UTF-8 encoding when created from a non-ASCII-only \\u{} literal" do
+ re = /[\u{20}-\u{7EE}]/
+ re.source.encoding.should equal(Encoding::UTF_8)
+ end
+end
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