119 lines
3.6 KiB
Ruby
119 lines
3.6 KiB
Ruby
require "test_helper"
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require "custom_json_serializer"
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class SerializerTest < ActiveSupport::TestCase
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context "YAML Serializer" do
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setup do
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Fluxor.instance_eval <<-END
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has_paper_trail
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END
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@fluxor = Fluxor.create name: "Some text."
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# this is exactly what PaperTrail serializes
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@original_fluxor_attributes = @fluxor.send(:attributes_before_change)
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@fluxor.update_attributes name: "Some more text."
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end
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should "work with the default `YAML` serializer" do
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# Normal behaviour
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assert_equal 2, @fluxor.versions.length
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assert_nil @fluxor.versions[0].reify
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assert_equal "Some text.", @fluxor.versions[1].reify.name
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# Check values are stored as `YAML`.
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assert_equal @original_fluxor_attributes, YAML.load(@fluxor.versions[1].object)
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assert_equal YAML.dump(@original_fluxor_attributes), @fluxor.versions[1].object
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end
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end
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context "JSON Serializer" do
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setup do
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PaperTrail.configure do |config|
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config.serializer = PaperTrail::Serializers::JSON
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end
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Fluxor.instance_eval <<-END
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has_paper_trail
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END
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@fluxor = Fluxor.create name: "Some text."
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# this is exactly what PaperTrail serializes
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@original_fluxor_attributes = @fluxor.send(:attributes_before_change)
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@fluxor.update_attributes name: "Some more text."
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end
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teardown do
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PaperTrail.config.serializer = PaperTrail::Serializers::YAML
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end
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should "reify with JSON serializer" do
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# Normal behaviour
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assert_equal 2, @fluxor.versions.length
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assert_nil @fluxor.versions[0].reify
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assert_equal "Some text.", @fluxor.versions[1].reify.name
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# Check values are stored as JSON.
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assert_equal @original_fluxor_attributes,
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ActiveSupport::JSON.decode(@fluxor.versions[1].object)
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assert_equal ActiveSupport::JSON.encode(@original_fluxor_attributes),
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@fluxor.versions[1].object
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end
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should "store object_changes" do
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initial_changeset = { "name" => [nil, "Some text."], "id" => [nil, @fluxor.id] }
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second_changeset = { "name" => ["Some text.", "Some more text."] }
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assert_equal initial_changeset, @fluxor.versions[0].changeset
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assert_equal second_changeset, @fluxor.versions[1].changeset
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end
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end
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context "Custom Serializer" do
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setup do
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PaperTrail.configure do |config|
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config.serializer = CustomJsonSerializer
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end
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Fluxor.instance_eval <<-END
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has_paper_trail
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END
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@fluxor = Fluxor.create
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# this is exactly what PaperTrail serializes
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@original_fluxor_attributes = @fluxor.
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send(:attributes_before_change).
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reject { |_k, v| v.nil? }
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@fluxor.update_attributes name: "Some more text."
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end
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teardown do
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PaperTrail.config.serializer = PaperTrail::Serializers::YAML
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end
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should "reify with custom serializer" do
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# Normal behaviour
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assert_equal 2, @fluxor.versions.length
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assert_nil @fluxor.versions[0].reify
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assert_nil @fluxor.versions[1].reify.name
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# Check values are stored as JSON.
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assert_equal @original_fluxor_attributes,
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ActiveSupport::JSON.decode(@fluxor.versions[1].object)
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assert_equal ActiveSupport::JSON.encode(@original_fluxor_attributes),
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@fluxor.versions[1].object
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end
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should "store object_changes" do
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initial_changeset = { "id" => [nil, @fluxor.id] }
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second_changeset = { "name" => [nil, "Some more text."] }
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assert_equal initial_changeset, @fluxor.versions[0].changeset
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assert_equal second_changeset, @fluxor.versions[1].changeset
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end
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end
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end
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