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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)
@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
time = Time.new(2016, 4, 23, 15, 11, 12, 3600).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_time_to_time_does_not_preserve_time_zone
with_preserve_timezone(false) do
with_env_tz 'US/Eastern' do
time = Time.new(2016, 4, 23, 15, 11, 12, 3600).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_preserves_timezone
with_preserve_timezone(true) do
with_env_tz 'US/Eastern' do
time = DateTime.new(2016, 4, 23, 15, 11, 12, Rational(1,24)).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
time = DateTime.new(2016, 4, 23, 15, 11, 12, Rational(1,24)).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_twz_to_time_preserves_timezone
with_preserve_timezone(true) do
with_env_tz 'US/Eastern' do
time = ActiveSupport::TimeWithZone.new(@utc_time, @zone).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_twz_to_time_does_not_preserve_time_zone
with_preserve_timezone(false) do
with_env_tz 'US/Eastern' do
time = ActiveSupport::TimeWithZone.new(@utc_time, @zone).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_preserves_timezone
with_preserve_timezone(true) do
with_env_tz 'US/Eastern' do
time = "2016-04-23T15:11:12+01:00".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
time = "2016-04-23T15:11:12+01:00".to_time
assert_instance_of Time, time
assert_equal @utc_time, time.getutc
assert_equal @system_offset, time.utc_offset
end
end
end
end
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