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require "abstract_unit"
require "active_support/time"
require "time_zone_test_helpers"
class DateAndTimeCompatibilityTest < ActiveSupport::TestCase
include TimeZoneTestHelpers
def setup
@utc_time = Time.utc(2016, 4, 23, 14, 11, 12)
@date_time = DateTime.new(2016, 4, 23, 14, 11, 12, 0)
@utc_offset = 3600
@system_offset = -14400
@zone = ActiveSupport::TimeZone["London"]
end
def test_time_to_time_preserves_timezone
with_preserve_timezone(true) do
with_env_tz "US/Eastern" do
source = Time.new(2016, 4, 23, 15, 11, 12, 3600)
time = source.to_time
assert_instance_of Time, time
assert_equal @utc_time, time.getutc
assert_equal @utc_offset, time.utc_offset
assert_equal source.object_id, time.object_id
end
end
end
def test_time_to_time_does_not_preserve_time_zone
with_preserve_timezone(false) do
with_env_tz "US/Eastern" do
source = Time.new(2016, 4, 23, 15, 11, 12, 3600)
time = source.to_time
assert_instance_of Time, time
assert_equal @utc_time, time.getutc
assert_equal @system_offset, time.utc_offset
assert_not_equal source.object_id, time.object_id
end
end
end
def test_time_to_time_frozen_preserves_timezone
with_preserve_timezone(true) do
with_env_tz "US/Eastern" do
source = Time.new(2016, 4, 23, 15, 11, 12, 3600).freeze
time = source.to_time
assert_instance_of Time, time
assert_equal @utc_time, time.getutc
assert_equal @utc_offset, time.utc_offset
assert_equal source.object_id, time.object_id
assert_predicate time, :frozen?
end
end
end
def test_time_to_time_frozen_does_not_preserve_time_zone
with_preserve_timezone(false) do
with_env_tz "US/Eastern" do
source = Time.new(2016, 4, 23, 15, 11, 12, 3600).freeze
time = source.to_time
assert_instance_of Time, time
assert_equal @utc_time, time.getutc
assert_equal @system_offset, time.utc_offset
assert_not_equal source.object_id, time.object_id
assert_not_predicate time, :frozen?
end
end
end
def test_datetime_to_time_preserves_timezone
with_preserve_timezone(true) do
with_env_tz "US/Eastern" do
source = DateTime.new(2016, 4, 23, 15, 11, 12, Rational(1, 24))
time = source.to_time
assert_instance_of Time, time
assert_equal @utc_time, time.getutc
assert_equal @utc_offset, time.utc_offset
end
end
end
def test_datetime_to_time_does_not_preserve_time_zone
with_preserve_timezone(false) do
with_env_tz "US/Eastern" do
source = DateTime.new(2016, 4, 23, 15, 11, 12, Rational(1, 24))
time = source.to_time
assert_instance_of Time, time
assert_equal @utc_time, time.getutc
assert_equal @system_offset, time.utc_offset
end
end
end
def test_datetime_to_time_frozen_preserves_timezone
with_preserve_timezone(true) do
with_env_tz "US/Eastern" do
source = DateTime.new(2016, 4, 23, 15, 11, 12, Rational(1, 24)).freeze
time = source.to_time
assert_instance_of Time, time
assert_equal @utc_time, time.getutc
assert_equal @utc_offset, time.utc_offset
assert_not_predicate time, :frozen?
end
end
end
def test_datetime_to_time_frozen_does_not_preserve_time_zone
with_preserve_timezone(false) do
with_env_tz "US/Eastern" do
source = DateTime.new(2016, 4, 23, 15, 11, 12, Rational(1, 24)).freeze
time = source.to_time
assert_instance_of Time, time
assert_equal @utc_time, time.getutc
assert_equal @system_offset, time.utc_offset
assert_not_predicate time, :frozen?
end
end
end
def test_twz_to_time_preserves_timezone
with_preserve_timezone(true) do
with_env_tz "US/Eastern" do
source = ActiveSupport::TimeWithZone.new(@utc_time, @zone)
time = source.to_time
assert_instance_of Time, time
assert_equal @utc_time, time.getutc
assert_instance_of Time, time.getutc
assert_equal @utc_offset, time.utc_offset
source = ActiveSupport::TimeWithZone.new(@date_time, @zone)
time = source.to_time
assert_instance_of Time, time
assert_equal @date_time, time.getutc
assert_instance_of Time, time.getutc
assert_equal @utc_offset, time.utc_offset
end
end
end
def test_twz_to_time_does_not_preserve_time_zone
with_preserve_timezone(false) do
with_env_tz "US/Eastern" do
source = ActiveSupport::TimeWithZone.new(@utc_time, @zone)
time = source.to_time
assert_instance_of Time, time
assert_equal @utc_time, time.getutc
assert_instance_of Time, time.getutc
assert_equal @system_offset, time.utc_offset
source = ActiveSupport::TimeWithZone.new(@date_time, @zone)
time = source.to_time
assert_instance_of Time, time
assert_equal @date_time, time.getutc
assert_instance_of Time, time.getutc
assert_equal @system_offset, time.utc_offset
end
end
end
def test_twz_to_time_frozen_preserves_timezone
with_preserve_timezone(true) do
with_env_tz "US/Eastern" do
source = ActiveSupport::TimeWithZone.new(@utc_time, @zone).freeze
time = source.to_time
assert_instance_of Time, time
assert_equal @utc_time, time.getutc
assert_instance_of Time, time.getutc
assert_equal @utc_offset, time.utc_offset
assert_not_predicate time, :frozen?
source = ActiveSupport::TimeWithZone.new(@date_time, @zone).freeze
time = source.to_time
assert_instance_of Time, time
assert_equal @date_time, time.getutc
assert_instance_of Time, time.getutc
assert_equal @utc_offset, time.utc_offset
assert_not_predicate time, :frozen?
end
end
end
def test_twz_to_time_frozen_does_not_preserve_time_zone
with_preserve_timezone(false) do
with_env_tz "US/Eastern" do
source = ActiveSupport::TimeWithZone.new(@utc_time, @zone).freeze
time = source.to_time
assert_instance_of Time, time
assert_equal @utc_time, time.getutc
assert_instance_of Time, time.getutc
assert_equal @system_offset, time.utc_offset
assert_not_predicate time, :frozen?
source = ActiveSupport::TimeWithZone.new(@date_time, @zone).freeze
time = source.to_time
assert_instance_of Time, time
assert_equal @date_time, time.getutc
assert_instance_of Time, time.getutc
assert_equal @system_offset, time.utc_offset
assert_not_predicate time, :frozen?
end
end
end
def test_string_to_time_preserves_timezone
with_preserve_timezone(true) do
with_env_tz "US/Eastern" do
source = "2016-04-23T15:11:12+01:00"
time = source.to_time
assert_instance_of Time, time
assert_equal @utc_time, time.getutc
assert_equal @utc_offset, time.utc_offset
end
end
end
def test_string_to_time_does_not_preserve_time_zone
with_preserve_timezone(false) do
with_env_tz "US/Eastern" do
source = "2016-04-23T15:11:12+01:00"
time = source.to_time
assert_instance_of Time, time
assert_equal @utc_time, time.getutc
assert_equal @system_offset, time.utc_offset
end
end
end
def test_string_to_time_frozen_preserves_timezone
with_preserve_timezone(true) do
with_env_tz "US/Eastern" do
source = "2016-04-23T15:11:12+01:00".freeze
time = source.to_time
assert_instance_of Time, time
assert_equal @utc_time, time.getutc
assert_equal @utc_offset, time.utc_offset
assert_not_predicate time, :frozen?
end
end
end
def test_string_to_time_frozen_does_not_preserve_time_zone
with_preserve_timezone(false) do
with_env_tz "US/Eastern" do
source = "2016-04-23T15:11:12+01:00".freeze
time = source.to_time
assert_instance_of Time, time
assert_equal @utc_time, time.getutc
assert_equal @system_offset, time.utc_offset
assert_not_predicate time, :frozen?
end
end
end
end
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