# Copyright (C) 2015  Ruby-GNOME2 Project Team
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

class TestGtkComboBox < Test::Unit::TestCase
  include GtkTestUtils

  sub_test_case(".new") do
    sub_test_case(":entry => true") do
      test "no others" do
        combo_box = Gtk::ComboBox.new(:entry => true)
        assert do
          combo_box.has_entry?
        end
      end

      test ":model" do
        model = Gtk::ListStore.new(Gdk::Pixbuf, String)
        combo_box = Gtk::ComboBox.new(:entry => true, :model => model)
        assert do
          combo_box.has_entry?
        end
        assert_equal(model, combo_box.model)
      end

      test ":area" do
        area = Gtk::CellAreaBox.new
        combo_box = Gtk::ComboBox.new(:entry => true, :area => area)
        assert do
          combo_box.has_entry?
        end
        assert_equal(area, combo_box.area)
      end
    end

    sub_test_case("no :entry") do
      test "no others" do
        combo_box = Gtk::ComboBox.new
        assert do
          not combo_box.has_entry?
        end
        assert_nil(combo_box.model)
      end

      test ":model" do
        model = Gtk::ListStore.new(Gdk::Pixbuf, String)
        combo_box = Gtk::ComboBox.new(:model => model)
        assert do
          not combo_box.has_entry?
        end
        assert_equal(model, combo_box.model)
      end

      test ":area" do
        area = Gtk::CellAreaBox.new
        combo_box = Gtk::ComboBox.new(:area => area)
        assert do
          not combo_box.has_entry?
        end
        assert_equal(area, combo_box.area)
      end
    end
  end

  sub_test_case("#active_iter") do
    def setup
      @model = Gtk::ListStore.new(TrueClass, String)

      iter = @model.append
      iter[0] = false
      iter[1] = "item1"

      @combo_box = Gtk::ComboBox.new(:model => @model)
    end

    test "found" do
      @combo_box.active_iter = @model.iter_first
      assert_equal(@model.iter_first, @combo_box.active_iter)
    end

    test "not found" do
      assert_nil(@combo_box.active_iter)
    end
  end
end