Work around Float faux precision

activesupport/test/core_ext/duration_test.rb

@@ -42,23 +42,23 @@ def test_fractional_days
   end
 
   def test_since_and_ago_with_fractional_days
-    Time.stubs(:now).returns Time.local(2000)
+    t = Time.local(2000)
     # since
-    assert_equal 36.hours.since, 1.5.days.since
-    assert_equal((24 * 1.7).hours.since, 1.7.days.since)
+    assert_equal 36.hours.since(t), 1.5.days.since(t)
+    assert_in_delta((24 * 1.7).hours.since(t), 1.7.days.since(t), 1)
     # ago
-    assert_equal 36.hours.ago, 1.5.days.ago
-    assert_equal((24 * 1.7).hours.ago, 1.7.days.ago)
+    assert_equal 36.hours.ago(t), 1.5.days.ago(t)
+    assert_in_delta((24 * 1.7).hours.ago(t), 1.7.days.ago(t), 1)
   end
 
   def test_since_and_ago_with_fractional_weeks
-    Time.stubs(:now).returns Time.local(2000)
+    t = Time.local(2000)
     # since
-    assert_equal((7 * 36).hours.since, 1.5.weeks.since)
-    assert_equal((7 * 24 * 1.7).hours.since, 1.7.weeks.since)
+    assert_equal((7 * 36).hours.since(t), 1.5.weeks.since(t))
+    assert_in_delta((7 * 24 * 1.7).hours.since(t), 1.7.weeks.since(t), 1)
     # ago
-    assert_equal((7 * 36).hours.ago, 1.5.weeks.ago)
-    assert_equal((7 * 24 * 1.7).hours.ago, 1.7.weeks.ago)
+    assert_equal((7 * 36).hours.ago(t), 1.5.weeks.ago(t))
+    assert_in_delta((7 * 24 * 1.7).hours.ago(t), 1.7.weeks.ago(t), 1)
   end
 
   def test_since_and_ago_anchored_to_time_now_when_time_zone_default_not_set

activesupport/test/core_ext/time_ext_test.rb

@@ -424,10 +424,10 @@ def test_advance
     assert_equal Time.local(2005,6,28,15,15,10), Time.local(2005,2,28,15,15,10).advance(:months => 4)
     assert_equal Time.local(2005,3,21,15,15,10), Time.local(2005,2,28,15,15,10).advance(:weeks => 3)
     assert_equal Time.local(2005,3,25,3,15,10), Time.local(2005,2,28,15,15,10).advance(:weeks => 3.5)
-    assert_equal Time.local(2005,3,26,12,51,10), Time.local(2005,2,28,15,15,10).advance(:weeks => 3.7)
+    assert_in_delta Time.local(2005,3,26,12,51,10), Time.local(2005,2,28,15,15,10).advance(:weeks => 3.7), 1
     assert_equal Time.local(2005,3,5,15,15,10), Time.local(2005,2,28,15,15,10).advance(:days => 5)
     assert_equal Time.local(2005,3,6,3,15,10), Time.local(2005,2,28,15,15,10).advance(:days => 5.5)
-    assert_equal Time.local(2005,3,6,8,3,10), Time.local(2005,2,28,15,15,10).advance(:days => 5.7)
+    assert_in_delta Time.local(2005,3,6,8,3,10), Time.local(2005,2,28,15,15,10).advance(:days => 5.7), 1
     assert_equal Time.local(2012,9,28,15,15,10), Time.local(2005,2,28,15,15,10).advance(:years => 7, :months => 7)
     assert_equal Time.local(2013,10,3,15,15,10), Time.local(2005,2,28,15,15,10).advance(:years => 7, :months => 19, :days => 5)
     assert_equal Time.local(2013,10,17,15,15,10), Time.local(2005,2,28,15,15,10).advance(:years => 7, :months => 19, :weeks => 2, :days => 5)
@@ -446,10 +446,10 @@ def test_utc_advance
     assert_equal Time.utc(2005,6,22,15,15,10), Time.utc(2005,2,22,15,15,10).advance(:months => 4)
     assert_equal Time.utc(2005,3,21,15,15,10), Time.utc(2005,2,28,15,15,10).advance(:weeks => 3)
     assert_equal Time.utc(2005,3,25,3,15,10), Time.utc(2005,2,28,15,15,10).advance(:weeks => 3.5)
-    assert_equal Time.utc(2005,3,26,12,51,10), Time.utc(2005,2,28,15,15,10).advance(:weeks => 3.7)
+    assert_in_delta Time.utc(2005,3,26,12,51,10), Time.utc(2005,2,28,15,15,10).advance(:weeks => 3.7), 1
     assert_equal Time.utc(2005,3,5,15,15,10), Time.utc(2005,2,28,15,15,10).advance(:days => 5)
     assert_equal Time.utc(2005,3,6,3,15,10), Time.utc(2005,2,28,15,15,10).advance(:days => 5.5)
-    assert_equal Time.utc(2005,3,6,8,3,10), Time.utc(2005,2,28,15,15,10).advance(:days => 5.7)
+    assert_in_delta Time.utc(2005,3,6,8,3,10), Time.utc(2005,2,28,15,15,10).advance(:days => 5.7), 1
     assert_equal Time.utc(2012,9,22,15,15,10), Time.utc(2005,2,22,15,15,10).advance(:years => 7, :months => 7)
     assert_equal Time.utc(2013,10,3,15,15,10), Time.utc(2005,2,22,15,15,10).advance(:years => 7, :months => 19, :days => 11)
     assert_equal Time.utc(2013,10,17,15,15,10), Time.utc(2005,2,28,15,15,10).advance(:years => 7, :months => 19, :weeks => 2, :days => 5)

activesupport/test/core_ext/time_with_zone_test.rb

@@ -92,7 +92,7 @@ def test_xmlschema
   end
 
   def test_xmlschema_with_fractional_seconds
-    @twz += 0.123456 # advance the time by a fraction of a second
+    @twz += 0.1234560001 # advance the time by a fraction of a second
     assert_equal "1999-12-31T19:00:00.123-05:00", @twz.xmlschema(3)
     assert_equal "1999-12-31T19:00:00.123456-05:00", @twz.xmlschema(6)
     assert_equal "1999-12-31T19:00:00.123456-05:00", @twz.xmlschema(12)