102 lines
3.1 KiB
Ruby
102 lines
3.1 KiB
Ruby
require 'test_helper'
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class PaperTrail::VersionTest < ActiveSupport::TestCase
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setup do
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change_schema
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@animal = Animal.create
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assert PaperTrail::Version.creates.present?
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end
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teardown do
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restore_schema
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Animal.connection.schema_cache.clear!
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Animal.reset_column_information
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end
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context "PaperTrail::Version.creates" do
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should "return only create events" do
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PaperTrail::Version.creates.each do |version|
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assert_equal "create", version.event
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end
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end
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end
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context "PaperTrail::Version.updates" do
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setup {
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@animal.update_attributes(:name => 'Animal')
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assert PaperTrail::Version.updates.present?
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}
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should "return only update events" do
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PaperTrail::Version.updates.each do |version|
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assert_equal "update", version.event
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end
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end
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end
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context "PaperTrail::Version.destroys" do
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setup {
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@animal.destroy
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assert PaperTrail::Version.destroys.present?
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}
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should "return only destroy events" do
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PaperTrail::Version.destroys.each do |version|
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assert_equal "destroy", version.event
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end
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end
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end
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context "PaperTrail::Version.not_creates" do
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setup {
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@animal.update_attributes(:name => 'Animal')
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@animal.destroy
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assert PaperTrail::Version.not_creates.present?
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}
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should "return all versions except create events" do
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PaperTrail::Version.not_creates.each do |version|
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assert_not_equal "create", version.event
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end
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end
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end
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context "PaperTrail::Version.subsequent" do
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setup { 2.times { @animal.update_attributes(:name => Faker::Lorem.word) } }
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context "receiving a TimeStamp" do
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should "return all versions that were created before the Timestamp" do
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value = PaperTrail::Version.subsequent(1.hour.ago, true)
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assert_equal value, @animal.versions.to_a
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assert_not_nil value.to_sql.match(/ORDER BY #{PaperTrail::Version.arel_table[:created_at].asc.to_sql}/)
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end
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end
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context "receiving a `PaperTrail::Version`" do
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should "grab the Timestamp from the version and use that as the value" do
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value = PaperTrail::Version.subsequent(@animal.versions.first)
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assert_equal value, @animal.versions.to_a.tap { |assoc| assoc.shift }
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end
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end
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end
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context "PaperTrail::Version.preceding" do
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setup { 2.times { @animal.update_attributes(:name => Faker::Lorem.word) } }
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context "receiving a TimeStamp" do
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should "return all versions that were created before the Timestamp" do
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value = PaperTrail::Version.preceding(5.seconds.from_now, true)
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assert_equal value, @animal.versions.reverse
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assert_not_nil value.to_sql.match(/ORDER BY #{PaperTrail::Version.arel_table[:created_at].desc.to_sql}/)
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end
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end
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context "receiving a `PaperTrail::Version`" do
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should "grab the Timestamp from the version and use that as the value" do
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value = PaperTrail::Version.preceding(@animal.versions.last)
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assert_equal value, @animal.versions.to_a.tap { |assoc| assoc.pop }.reverse
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end
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end
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end
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end
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