Update to ruby/spec@8b743a3

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65388 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 16 insertions, 0 deletions

diff --git a/spec/ruby/core/string/shared/grapheme_clusters.rb b/spec/ruby/core/string/shared/grapheme_clusters.rb
new file mode 100644
index 0000000000..8b666868b1
--- /dev/null
+++ b/spec/ruby/core/string/shared/grapheme_clusters.rb
@@ -0,0 +1,16 @@
+require_relative '../../../spec_helper'
+require_relative '../fixtures/classes'
+
+describe :string_grapheme_clusters, shared: true do
+  it "passes each grapheme cluster in self to the given block" do
+    a = []
+    # test string: abc[rainbow flag emoji][paw prints]
+    "ab\u{1f3f3}\u{fe0f}\u{200d}\u{1f308}\u{1F43E}".send(@method) { |c| a << c }
+    a.should == ['a', 'b', "\u{1f3f3}\u{fe0f}\u{200d}\u{1f308}", "\u{1F43E}"]
+  end
+
+  it "returns self" do
+    s = StringSpecs::MyString.new "ab\u{1f3f3}\u{fe0f}\u{200d}\u{1f308}\u{1F43E}"
+    s.send(@method) {}.should equal(s)
+  end
+end