path: root/test/unit/helper/sidebar_helper_test.rb

require File.dirname(__FILE__) + '/../../test_helper'
require 'action_view/test_case'

class SidebarHelperTest < ActionView::TestCase
  def setup
    setup_with_controller
  end

  test "should not render anything if no modules" do
    result = render_sidebar_modules []
    assert_select ".sidebar_module", :count => 0
  end

  test "should only render modules with matching position" do
    modules = [
      SidebarModule.new("Module 1", "Module 1 body", 1),
      SidebarModule.new("Module 2", "Module 2 body", 2)
    ]

    result = render_sidebar_modules(modules, :position => 2)
    assert_select ".sidebar_module", :count => 1
    assert_select "#sidebar_module_module-1", :count => 0
    assert_select "#sidebar_module_module-2", :count => 1
  end

  test "should render all modules if no position given" do
    modules = [
      SidebarModule.new("Module 1", "Module 1 body", 1),
      SidebarModule.new("Module 2", "Module 2 body", 2)
    ]

    result = render_sidebar_modules(modules)
    assert_select ".sidebar_module", :count => 2
    assert_select "#sidebar_module_module-1", :count => 1
    assert_select "#sidebar_module_module-2", :count => 1
  end

  test "should not render modules with empty body" do
    modules = [
      SidebarModule.new("Module 1", "", 1),
      SidebarModule.new("Module 2", "Module 2 body", 1)
    ]

    result = render_sidebar_modules(modules)
    assert_select ".sidebar_module", :count => 1
    assert_select "#sidebar_module_module-1", :count => 0
    assert_select "#sidebar_module_module-2", :count => 1
  end
end