1 files changed, 30 insertions, 0 deletions
diff --git a/spec/ruby/core/hash/any_spec.rb b/spec/ruby/core/hash/any_spec.rb
new file mode 100644
index 0000000000..ab8d320c18
--- /dev/null
+++ b/spec/ruby/core/hash/any_spec.rb
@@ -0,0 +1,30 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Hash#any?" do
+  describe 'with no block given' do
+    it "checks if there are any members of a Hash" do
+      empty_hash = {}
+      empty_hash.any?.should == false
+
+      hash_with_members = { 'key' => 'value' }
+      hash_with_members.any?.should == true
+    end
+  end
+
+  describe 'with a block given' do
+    it 'is false if the hash is empty' do
+      empty_hash = {}
+      empty_hash.any? {|k,v| 1 == 1 }.should == false
+    end
+
+    it 'is true if the block returns true for any member of the hash' do
+      hash_with_members = { 'a' => false, 'b' => false, 'c' => true, 'd' => false }
+      hash_with_members.any? {|k,v| v == true}.should == true
+    end
+
+    it 'is false if the block returns false for all members of the hash' do
+      hash_with_members = { 'a' => false, 'b' => false, 'c' => true, 'd' => false }
+      hash_with_members.any? {|k,v| v == 42}.should == false
+    end
+  end
+end