# frozen_string_literal: true

RSpec.describe Blacklight::SearchFields do
  class MockConfig
    include Blacklight::SearchFields
  end

  before(:all) do
    @config = Blacklight::Configuration.new do |config|
      config.default_solr_params = { qt: 'search' }

      config.add_search_field 'all_fields', label: 'All Fields'
      config.add_search_field 'title', qt: 'title_search'
      config.add_search_field 'author', qt: 'author_search'
      config.add_search_field 'subject', qt: 'subject_search'
      config.add_search_field 'no_display', qt: 'something', include_in_simple_select: false
    end
  end

  before do
    @search_field_obj = MockConfig.new
    allow(@search_field_obj).to receive(:blacklight_config).and_return(@config)
  end

  it "returns search field list with calculated :label when needed" do
    @search_field_obj.search_field_list.each do |hash|
      expect(hash.label).not_to be_blank
    end
  end

  describe "for unspecified :key" do
    before do
      @bad_config = MockConfig.new
    end

    it "raises exception on #search_field_list" do
      expect do
        allow(@bad_config).to receive(:blacklight_config).and_return(Blacklight::Configuration.new do |config|
                                                                       config.add_search_field label: 'All Fields', qt: 'all_fields'
                                                                       config.add_search_field 'title', qt: 'title_search'
                                                                     end)
      end .to raise_error ArgumentError
    end
  end

  describe "for duplicate keys" do
    before do
      @bad_config = MockConfig.new
    end

    it "raises on #search_field_list" do
      expect do
        allow(@bad_config).to receive(:blacklight_config).and_return(Blacklight::Configuration.new do |config|
                                                                       config.add_search_field 'my_key', label: 'All Fields'
                                                                       config.add_search_field 'my_key', label: 'title'
                                                                     end)
      end .to raise_error RuntimeError
    end
  end
end