openproject/spec/models/custom_value/bool_strategy_spec.rb

# frozen_string_literal: true

#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) the OpenProject GmbH
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
# See COPYRIGHT and LICENSE files for more details.
#++

require "spec_helper"

RSpec.describe CustomValue::BoolStrategy do
  let(:instance) { described_class.new(custom_value) }
  let(:custom_value) { instance_double(CustomValue, value:) }

  describe "#value_present?" do
    subject { described_class.new(custom_value).value_present? }

    context "when value is nil" do
      let(:value) { nil }

      it { is_expected.to be false }
    end

    context "when value is an empty string" do
      let(:value) { "" }

      it { is_expected.to be false }
    end

    context "when value is a present string" do
      let(:value) { "1" }

      it { is_expected.to be true }
    end

    context "when value is true" do
      let(:value) { true }

      it { is_expected.to be true }
    end

    context "when value is false" do
      let(:value) { false }

      it { is_expected.to be true }
    end
  end

  describe "#typed_value" do
    subject { instance.typed_value }

    context "when value corresponds to true" do
      let(:value) { "1" }

      it { is_expected.to be true }
    end

    context "when value corresponds to false" do
      let(:value) { "0" }

      it { is_expected.to be false }
    end

    context "when value is blank" do
      let(:value) { "" }

      it { is_expected.to be_nil }
    end

    context "when value is nil" do
      let(:value) { nil }

      it { is_expected.to be_nil }
    end

    context "when value is true" do
      let(:value) { true }

      it { is_expected.to be true }
    end

    context "when value is false" do
      let(:value) { false }

      it { is_expected.to be false }
    end
  end

  describe "#formatted_value" do
    subject { instance.formatted_value }

    context "when value corresponds to true" do
      let(:value) { "1" }

      it "is the true string" do
        expect(subject).to eql I18n.t(:general_text_Yes)
      end
    end

    context "when value corresponds to false" do
      let(:value) { "0" }

      it "is the false string" do
        expect(subject).to eql I18n.t(:general_text_No)
      end
    end

    context "when value is true" do
      let(:value) { true }

      it "is the true string" do
        expect(subject).to eql I18n.t(:general_text_Yes)
      end
    end

    context "when value is false" do
      let(:value) { false }

      it "is the false string" do
        expect(subject).to eql I18n.t(:general_text_No)
      end
    end

    context "when value is nil" do
      let(:value) { nil }

      it "is the false string" do
        expect(subject).to eql I18n.t(:general_text_No)
      end
    end

    context "when value is blank" do
      let(:value) { "" }

      it "is the false string" do
        expect(subject).to eql I18n.t(:general_text_No)
      end
    end
  end

  describe "#validate_type_of_value" do
    subject { instance.validate_type_of_value }

    context "when value corresponds to true" do
      let(:value) { "1" }

      it "accepts" do
        expect(subject).to be_nil
      end
    end

    context "when value corresponds to false" do
      let(:value) { "0" }

      it "accepts" do
        expect(subject).to be_nil
      end
    end

    context "when value is true" do
      let(:value) { true }

      it "accepts" do
        expect(subject).to be_nil
      end
    end

    context "when value is false" do
      let(:value) { false }

      it "accepts" do
        expect(subject).to be_nil
      end
    end
  end

  describe "#parse_value" do
    subject { instance.parse_value(value) }

    ActiveRecord::Type::Boolean::FALSE_VALUES.each do |falsey_value|
      context "for #{falsey_value}" do
        let(:value) { falsey_value }

        it "is 'f'" do
          expect(subject).to eql "f"
        end
      end
    end

    context "for nil" do
      let(:value) { nil }

      it "is nil" do
        expect(subject).to be_nil
      end
    end

    context "for ''" do
      let(:value) { "" }

      it "is nil" do
        expect(subject).to be_nil
      end
    end

    [true, "1", 1, "t", 42, "true"].each do |truthy_value|
      context "for #{truthy_value}" do
        let(:value) { truthy_value }

        it "is 't'" do
          expect(subject).to eql "t"
        end
      end
    end
  end
end