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-rw-r--r--activesupport/test/time_zone_test.rb8
1 files changed, 8 insertions, 0 deletions
diff --git a/activesupport/test/time_zone_test.rb b/activesupport/test/time_zone_test.rb
index 23d9e3f4be..c32218cee2 100644
--- a/activesupport/test/time_zone_test.rb
+++ b/activesupport/test/time_zone_test.rb
@@ -36,6 +36,14 @@ class TimeZoneTest < Test::Unit::TestCase
end
end
+ def test_from_integer_to_map
+ assert_instance_of TimeZone, TimeZone[-28800] # PST
+ end
+
+ def test_from_duration_to_map
+ assert_instance_of TimeZone, TimeZone[-480.minutes] # PST
+ end
+
TimeZone.all.each do |zone|
name = zone.name.downcase.gsub(/[^a-z]/, '_')
define_method("test_from_#{name}_to_map") do