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epoch_time_marshaler_spec.rb
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epoch_time_marshaler_spec.rb
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# Copyright 2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"). You may not
# use this file except in compliance with the License. A copy of the License is
# located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file is distributed on
# an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
# or implied. See the License for the specific language governing permissions
# and limitations under the License.
require 'spec_helper'
require 'time'
module Aws
module Record
module Marshalers
describe EpochTimeMarshaler do
context 'default settings' do
before(:each) do
@marshaler = EpochTimeMarshaler.new
end
describe 'type casting' do
it 'casts nil and empty string as nil' do
expect(@marshaler.type_cast(nil)).to be_nil
expect(@marshaler.type_cast('')).to be_nil
end
it 'passes through Time objects' do
expected = Time.at(1531173732)
input = Time.at(1531173732)
expect(@marshaler.type_cast(input)).to eq(expected)
end
it 'converts timestamps to Time' do
expected = Time.at(1531173732)
input = 1531173732
expect(@marshaler.type_cast(input)).to eq(expected)
end
it 'converts DateTimes to Time' do
expected = Time.parse("2009-02-13 23:31:30 UTC")
input = DateTime.parse("2009-02-13 23:31:30 UTC")
expect(@marshaler.type_cast(input)).to eq(expected)
end
it 'converts strings to Time' do
expected = Time.parse("2009-02-13 23:31:30 UTC")
input = "2009-02-13 23:31:30 UTC"
expect(@marshaler.type_cast(input)).to eq(expected)
end
it 'converts automatically to utc' do
expected = Time.parse("2016-07-20 23:31:10 UTC")
input = "2016-07-20 16:31:10 -0700"
expect(@marshaler.type_cast(input)).to eq(expected)
end
it 'raises when unable to parse as a Time' do
expect {
@marshaler.type_cast("that time when")
}.to raise_error(ArgumentError)
end
end
describe 'serialization for storage' do
it 'serializes nil as null' do
expect(@marshaler.serialize(nil)).to eq(nil)
end
it 'serializes Time in epoch seconds' do
t = Time.parse('2018-07-09 22:02:12 UTC')
expect(@marshaler.serialize(t)).to eq(1531173732)
end
end
end
context "use local time" do
before(:each) do
@marshaler = TimeMarshaler.new(use_local_time: true)
end
it 'does not automatically convert to utc' do
expected = Time.parse("2016-07-20 16:31:10 -0700")
input = "2016-07-20 16:31:10 -0700"
expect(@marshaler.type_cast(input)).to eq(expected)
end
end
end
end
end
end