Contents

# encoding: utf-8

describe Policy::Base::Xor do

  # defines mock builders #valid_policy and #invalid_policy
  require "support/composer"

  let(:one)   { invalid_policy error: "one" }
  let(:two)   { invalid_policy error: "two" }
  let(:three) { valid_policy   }

  subject { described_class.new one, two, three }

  describe ".new" do

    it "creates a Node" do
      expect(subject).to be_kind_of Policy::Base::Node
    end

  end # new

  describe "#policies" do

    it "is initialized" do
      expect(subject.policies).to contain_exactly one, two, three
    end

  end # describe #policies

  describe "#valid?" do

    context "when both valid and invalid policies are present" do

      it "returns true" do
        expect(subject).to be_valid
      end

      it "clears previous errors" do
        subject.errors.add :base, :subject
        expect { subject.valid? }.to change { subject.errors.blank? }.to true
      end

    end # context

    context "when all policies are valid" do

      let(:one) { valid_policy }
      let(:two) { valid_policy }

      it "returns false" do
        expect(subject).not_to be_valid
      end

    end # context

    context "when all policies are invalid" do

      let(:three)   { invalid_policy error: "three" }
      let!(:result) { subject.valid? }

      it "returns false" do
        expect(result).to eq false
      end

      it "picks up errors from all policies" do
        expect(subject.errors).to contain_exactly "one", "two", "three"
      end

    end # context

  end # describe #valid?

end # describe Policy::Base::Not

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
policy-2.0.0	spec/tests/lib/policy/base/xor_spec.rb