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authorDavid Heinemeier Hansson <david@loudthinking.com>2005-02-23 12:56:16 +0000
committerDavid Heinemeier Hansson <david@loudthinking.com>2005-02-23 12:56:16 +0000
commit6329daf5acc8f5f2f040cf46f33098fb21a622b5 (patch)
tree18a283acc12de9931c7f487e5afcfd5e7a71822d /activerecord/test
parent2bf29b3485151f819318437561bea8abebe9427b (diff)
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Added TimeZone as the first of a number of value objects that Active Record will start shipping to provide incentatives to use rich value objects using composed_of #688 [Jamis Buck]
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@760 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'activerecord/test')
-rw-r--r--activerecord/test/time_zone_test.rb78
1 files changed, 78 insertions, 0 deletions
diff --git a/activerecord/test/time_zone_test.rb b/activerecord/test/time_zone_test.rb
new file mode 100644
index 0000000000..1fbfb95a62
--- /dev/null
+++ b/activerecord/test/time_zone_test.rb
@@ -0,0 +1,78 @@
+require 'test/unit'
+require File.dirname(__FILE__)+'/../lib/active_record/values/time_zone'
+
+class TimeZoneTest < Test::Unit::TestCase
+
+ class MockTime
+ def self.now
+ Time.utc( 2004, 7, 25, 14, 49, 00 )
+ end
+ end
+
+ TimeZone::Time = MockTime
+
+ def test_formatted_offset_positive
+ zone = TimeZone.create( "Test", 4200 )
+ assert_equal "+01:10", zone.formatted_offset
+ end
+
+ def test_formatted_offset_negative
+ zone = TimeZone.create( "Test", -4200 )
+ assert_equal "-01:10", zone.formatted_offset
+ end
+
+ def test_now
+ zone = TimeZone.create( "Test", 4200 )
+ assert_equal Time.local(2004,7,25,15,59,00).to_a[0,6], zone.now.to_a[0,6]
+ end
+
+ def test_adjust_negative
+ zone = TimeZone.create( "Test", -4200 )
+ assert_equal Time.utc(2004,7,24,23,55,0), zone.adjust(Time.utc(2004,7,25,1,5,0))
+ end
+
+ def test_adjust_positive
+ zone = TimeZone.create( "Test", 4200 )
+ assert_equal Time.utc(2004,7,26,1,5,0), zone.adjust(Time.utc(2004,7,25,23,55,0))
+ end
+
+ def test_zone_compare
+ zone1 = TimeZone.create( "Test1", 4200 )
+ zone2 = TimeZone.create( "Test1", 5600 )
+ assert zone1 < zone2
+ assert zone2 > zone1
+
+ zone1 = TimeZone.create( "Able", 10000 )
+ zone2 = TimeZone.create( "Zone", 10000 )
+ assert zone1 < zone2
+ assert zone2 > zone1
+
+ zone1 = TimeZone.create( "Able", 10000 )
+ assert zone1 == zone1
+ end
+
+ def test_to_s
+ zone = TimeZone.create( "Test", 4200 )
+ assert_equal "(GMT+01:10) Test", zone.to_s
+ end
+
+ def test_all_sorted
+ all = TimeZone.all
+ 1.upto( all.length-1 ) do |i|
+ assert all[i-1] < all[i]
+ end
+ end
+
+ def test_index
+ assert_nil TimeZone["bogus"]
+ assert_not_nil TimeZone["Central Time (US & Canada)"]
+ end
+
+ def test_new
+ a = TimeZone.new("Berlin")
+ b = TimeZone.new("Berlin")
+ assert_same a, b
+ assert_nil TimeZone.new("bogus")
+ end
+
+end