1 files changed, 31 insertions, 3 deletions
diff --git a/activesupport/test/core_ext/duration_test.rb b/activesupport/test/core_ext/duration_test.rb
index a89202f518..2b893c7cd0 100644
--- a/activesupport/test/core_ext/duration_test.rb
+++ b/activesupport/test/core_ext/duration_test.rb
@@ -30,7 +30,6 @@ class DurationTest < ActiveSupport::TestCase
     assert ActiveSupport::Duration === 1.day
     assert !(ActiveSupport::Duration === 1.day.to_i)
     assert !(ActiveSupport::Duration === 'foo')
-    assert !(ActiveSupport::Duration === ActiveSupport::ProxyObject.new)
   end
 
   def test_equals
@@ -40,14 +39,22 @@ class DurationTest < ActiveSupport::TestCase
     assert !(1.day == 'foo')
   end
 
+  def test_to_s
+    assert_equal "1", 1.second.to_s
+  end
+
   def test_eql
     rubinius_skip "Rubinius' #eql? definition relies on #instance_of? " \
                   "which behaves oddly for the sake of backward-compatibility."
 
     assert 1.minute.eql?(1.minute)
+    assert 1.minute.eql?(60.seconds)
     assert 2.days.eql?(48.hours)
     assert !1.second.eql?(1)
     assert !1.eql?(1.second)
+    assert 1.minute.eql?(180.seconds - 2.minutes)
+    assert !1.minute.eql?(60)
+    assert !1.minute.eql?('foo')
   end
 
   def test_inspect
@@ -90,8 +97,8 @@ class DurationTest < ActiveSupport::TestCase
 
   def test_since_and_ago
     t = Time.local(2000)
-    assert t + 1, 1.second.since(t)
-    assert t - 1, 1.second.ago(t)
+    assert_equal t + 1, 1.second.since(t)
+    assert_equal t - 1, 1.second.ago(t)
   end
 
   def test_since_and_ago_without_argument
@@ -183,4 +190,25 @@ class DurationTest < ActiveSupport::TestCase
     cased = case 1.day when 1.day then "ok" end
     assert_equal cased, "ok"
   end
+
+  def test_respond_to
+    assert_respond_to 1.day, :since
+    assert_respond_to 1.day, :zero?
+  end
+
+  def test_hash
+    assert_equal 1.minute.hash, 60.seconds.hash
+  end
+
+  def test_comparable
+    assert_equal(-1, (0.seconds <=> 1.second))
+    assert_equal(-1, (1.second <=> 1.minute))
+    assert_equal(-1, (1 <=> 1.minute))
+    assert_equal(0, (0.seconds <=> 0.seconds))
+    assert_equal(0, (0.seconds <=> 0.minutes))
+    assert_equal(0, (1.second <=> 1.second))
+    assert_equal(1, (1.second <=> 0.second))
+    assert_equal(1, (1.minute <=> 1.second))
+    assert_equal(1, (61 <=> 1.minute))
+  end
 end