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require 'test_helper'
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class DummyDirtyAssociationsModel
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def organization_ids
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@organization_ids ||= []
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end
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attr_writer :organization_ids
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include DirtyAssociations
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dirty_has_many_associations :organizations
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end
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class DirtyAssociationsTest < ActiveSupport::TestCase
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def setup
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@tester = DummyDirtyAssociationsModel.new
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@tester.organization_ids = [1, 2]
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end
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test "value change sets change flag" do
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assert @tester.organization_ids_changed?
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end
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test "value change stores previous value" do
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assert_equal @tester.organization_ids_was, []
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@tester.organization_ids = [3]
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assert_equal @tester.organization_ids_was, [1, 2]
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end
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end
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