Contents

require_relative 'helper'
require 'date'

describe 'Adapter' do
  supported_by Swift::DB::Postgres do
    %w(Australia/Melboure America/Chicago).each do |timezone|
      describe 'time parsing in %s' % timezone do
        before do
          @db = Swift.db
          ENV['TZ'] = ":#{timezone}"
        end

        it 'should parse timestamps and do conversion accordingly' do
          time  = DateTime.parse('2010-01-01 15:00:00+04:30')
          assert_timestamp_like time, fetch_timestamp_at(time), 'parses correctly'
        end

        it 'should parse correctly when DST is on' do
          time  = DateTime.parse('2010-10-02 20:31:00+04:30')
          assert_timestamp_like time, fetch_timestamp_at(time), 'DST on'
        end

        it 'should parse correctly when DST is off' do
          time  = DateTime.parse('2010-04-04 20:31:00+04:30')
          assert_timestamp_like time, fetch_timestamp_at(time), 'DST off'
        end

        def fetch_timestamp_at value
          sql = "select '%s'::timestamp with time zone as now" % value.strftime('%F %T%z')
          @db.execute(sql)
          @db.results.first.fetch(:now)
        end

        def assert_timestamp_like expect, given, comment
          match = Regexp.new expect.to_time.strftime('%F %T')
          assert_kind_of DateTime, given
          assert_match match, given.strftime('%F %T'), comment
        end
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
swift-0.6.1	test/test_timestamps.rb
swift-0.6.0	test/test_timestamps.rb
swift-0.5.1	test/test_timestamps.rb