1 files changed, 37 insertions, 0 deletions
diff --git a/spec/ruby/core/hash/to_a_spec.rb b/spec/ruby/core/hash/to_a_spec.rb
new file mode 100644
index 0000000000..76ca721038
--- /dev/null
+++ b/spec/ruby/core/hash/to_a_spec.rb
@@ -0,0 +1,37 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../fixtures/classes', __FILE__)
+
+describe "Hash#to_a" do
+  it "returns a list of [key, value] pairs with same order as each()" do
+    h = { a: 1, 1 => :a, 3 => :b, b: 5 }
+    pairs = []
+
+    h.each_pair do |key, value|
+      pairs << [key, value]
+    end
+
+    h.to_a.should be_kind_of(Array)
+    h.to_a.should == pairs
+  end
+
+  it "is called for Enumerable#entries" do
+    h = { a: 1, 1 => :a, 3 => :b, b: 5 }
+    pairs = []
+
+    h.each_pair do |key, value|
+      pairs << [key, value]
+    end
+
+    ent = h.entries
+    ent.should be_kind_of(Array)
+    ent.should == pairs
+  end
+
+  it "returns a tainted array if self is tainted" do
+    {}.taint.to_a.tainted?.should be_true
+  end
+
+  it "returns an untrusted array if self is untrusted" do
+    {}.untrust.to_a.untrusted?.should be_true
+  end
+end