diff options
Diffstat (limited to 'activesupport/test/core_ext')
| -rw-r--r-- | activesupport/test/core_ext/time_ext_test.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/activesupport/test/core_ext/time_ext_test.rb b/activesupport/test/core_ext/time_ext_test.rb index dca810d67e..ca58cd0a8a 100644 --- a/activesupport/test/core_ext/time_ext_test.rb +++ b/activesupport/test/core_ext/time_ext_test.rb @@ -137,4 +137,28 @@ class TimeExtCalculationsTest < Test::Unit::TestCase midnight = Time.local(2005, 2, 21, 0, 0, 0) assert_equal midnight.midnight, (midnight + 1.hour + 0.000001).midnight end + + def test_days_in_month + assert_equal 31, Time.days_in_month(1, 2005) + + assert_equal 28, Time.days_in_month(2, 2005) + assert_equal 29, Time.days_in_month(2, 2004) + assert_equal 29, Time.days_in_month(2, 2000) + assert_equal 28, Time.days_in_month(2, 1900) + + assert_equal 31, Time.days_in_month(3, 2005) + assert_equal 30, Time.days_in_month(4, 2005) + assert_equal 31, Time.days_in_month(5, 2005) + assert_equal 30, Time.days_in_month(6, 2005) + assert_equal 31, Time.days_in_month(7, 2005) + assert_equal 31, Time.days_in_month(8, 2005) + assert_equal 30, Time.days_in_month(9, 2005) + assert_equal 31, Time.days_in_month(10, 2005) + assert_equal 30, Time.days_in_month(11, 2005) + assert_equal 31, Time.days_in_month(12, 2005) + end + + def test_next_month_on_31st + assert_equal Time.local(2005, 9, 30), Time.local(2005, 8, 31).next_month + end end |