1 files changed, 17 insertions, 0 deletions
diff --git a/spec/rubyspec/core/hash/sort_spec.rb b/spec/rubyspec/core/hash/sort_spec.rb
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+++ b/spec/rubyspec/core/hash/sort_spec.rb
@@ -0,0 +1,17 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../fixtures/classes', __FILE__)
+
+describe "Hash#sort" do
+  it "converts self to a nested array of [key, value] arrays and sort with Array#sort" do
+    { 'a' => 'b', '1' => '2', 'b' => 'a' }.sort.should ==
+      [["1", "2"], ["a", "b"], ["b", "a"]]
+  end
+
+  it "works when some of the keys are themselves arrays" do
+    { [1,2] => 5, [1,1] => 5 }.sort.should == [[[1,1],5], [[1,2],5]]
+  end
+
+  it "uses block to sort array if passed a block" do
+    { 1 => 2, 2 => 9, 3 => 4 }.sort { |a,b| b <=> a }.should == [[3, 4], [2, 9], [1, 2]]
+  end
+end