discourse/spec/models/site_setting_spec.rb

require 'spec_helper'
require_dependency 'site_setting'
require_dependency 'site_setting_extension'

describe SiteSetting do

  describe "int setting" do
    before :all do
      SiteSetting.setting(:test_setting, 77)
      SiteSetting.refresh!
    end

    it "should have a key in all_settings" do
      SiteSetting.all_settings.detect {|s| s[:setting] == :test_setting }.should be_present
    end

    it "should have the correct desc" do
      I18n.expects(:t).with("site_settings.test_setting").returns("test description")
      SiteSetting.description(:test_setting).should == "test description"
    end

    it "should have the correct default" do
      SiteSetting.test_setting.should == 77
    end

    context "when overidden" do
      after :each do
        SiteSetting.remove_override!(:test_setting)
      end

      it "should have the correct override" do
        SiteSetting.test_setting = 100
        SiteSetting.test_setting.should == 100
      end

      it "should coerce correct string to int" do
        SiteSetting.test_setting = "101"
        SiteSetting.test_setting.should.eql? 101
      end

      #POSSIBLE BUG
      it "should coerce incorrect string to 0" do
        SiteSetting.test_setting = "pie"
        SiteSetting.test_setting.should.eql? 0
      end

      #POSSIBLE BUG
			it "should not set default when reset" do
        SiteSetting.test_setting = 100
        SiteSetting.setting(:test_setting, 77)
        SiteSetting.refresh!
        SiteSetting.test_setting.should_not == 77
      end
    end
  end

  describe "string setting" do
    before :all do
      SiteSetting.setting(:test_str, "str")
      SiteSetting.refresh!
    end

    it "should have the correct default" do
      SiteSetting.test_str.should == "str"
    end

    context "when overridden" do
      after :each do
        SiteSetting.remove_override!(:test_str)
      end

      it "should coerce int to string" do
        SiteSetting.test_str = 100
        SiteSetting.test_str.should.eql? "100"
      end
    end
  end

  describe "bool setting" do
    before :all do
      SiteSetting.setting(:test_hello?, false)
      SiteSetting.refresh!
    end

    it "should have the correct default" do
      SiteSetting.test_hello?.should == false
    end

    context "when overridden" do
      after :each do
        SiteSetting.remove_override!(:test_hello?)
      end

      it "should have the correct override" do
        SiteSetting.test_hello = true
        SiteSetting.test_hello?.should == true
      end

      it "should coerce true strings to true" do
        SiteSetting.test_hello = "true"
        SiteSetting.test_hello?.should.eql? true
      end

      it "should coerce all other strings to false" do
        SiteSetting.test_hello = "f"
        SiteSetting.test_hello?.should.eql? false
      end

      #POSSIBLE BUG
			it "should not set default when reset" do
        SiteSetting.test_hello = true
        SiteSetting.setting(:test_hello?, false)
        SiteSetting.refresh!
        SiteSetting.test_hello?.should_not == false
      end
    end
  end

  describe 'enum setting' do
    before :all do
      @enum_class = Class.new
      SiteSetting.setting(:test_enum, 'en', enum: @enum_class)
      SiteSetting.refresh!
    end

    it 'should have the correct default' do
      expect(SiteSetting.test_enum).to eq('en')
    end

    context 'when overridden' do
      after :each do
        SiteSetting.remove_override!(:test_enum)
      end

      it 'stores valid values' do
        @enum_class.expects(:valid_value?).with('fr').returns(true)
        SiteSetting.test_enum = 'fr'
        expect(SiteSetting.test_enum).to eq('fr')
      end

      it 'rejects invalid values' do
        @enum_class.expects(:valid_value?).with('gg').returns(false)
        expect { SiteSetting.test_enum = 'gg' }.to raise_error(Discourse::InvalidParameters)
      end
    end
  end

  describe 'call_discourse_hub?' do
    it 'should be true when enforce_global_nicknames is true and discourse_org_access_key is set' do
      SiteSetting.enforce_global_nicknames = true
      SiteSetting.discourse_org_access_key = 'asdfasfsafd'
      SiteSetting.refresh!
      SiteSetting.call_discourse_hub?.should == true
    end

    it 'should be false when enforce_global_nicknames is false and discourse_org_access_key is set' do
      SiteSetting.enforce_global_nicknames = false
      SiteSetting.discourse_org_access_key = 'asdfasfsafd'
      SiteSetting.refresh!
      SiteSetting.call_discourse_hub?.should == false
    end

    it 'should be false when enforce_global_nicknames is true and discourse_org_access_key is not set' do
      SiteSetting.enforce_global_nicknames = true
      SiteSetting.discourse_org_access_key = ''
      SiteSetting.refresh!
      SiteSetting.call_discourse_hub?.should == false
    end

    it 'should be false when enforce_global_nicknames is false and discourse_org_access_key is not set' do
      SiteSetting.enforce_global_nicknames = false
      SiteSetting.discourse_org_access_key = ''
      SiteSetting.refresh!
      SiteSetting.call_discourse_hub?.should == false
    end
  end

  describe 'topic_title_length' do
    it 'returns a range of min/max topic title length' do
      SiteSetting.topic_title_length.should ==
        (SiteSetting.defaults[:min_topic_title_length]..SiteSetting.defaults[:max_topic_title_length])
    end
  end

  describe 'post_length' do
    it 'returns a range of min/max post length' do
      SiteSetting.post_length.should == (SiteSetting.defaults[:min_post_length]..SiteSetting.defaults[:max_post_length])
    end
  end

  describe 'private_message_title_length' do
    it 'returns a range of min/max pm topic title length' do
      expect(SiteSetting.private_message_title_length).to eq(SiteSetting.defaults[:min_private_message_title_length]..SiteSetting.defaults[:max_topic_title_length])
    end
  end

end