--- /dev/null
+#!/usr/bin/ruby
+
+require File.dirname(__FILE__) + "/gruff_test_case"
+require 'yaml'
+
+class LayerStub < Gruff::Layer; attr_reader :base_dir, :filenames, :selected_filename; end
+
+class TestGruffScene < GruffTestCase
+
+ def test_hazy
+ g = setup_scene
+ g.weather = "cloudy"
+ g.haze = true
+ g.time = Time.mktime(2006, 7, 4, 4, 35)
+ g.write "test/output/scene_hazy_night.png"
+ end
+
+ def test_stormy_night
+ g = setup_scene
+ g.weather = "stormy"
+ g.time = Time.mktime(2006, 7, 4, 0, 0)
+ g.write "test/output/scene_stormy_night.png"
+ end
+
+
+ def test_not_hazy
+ g = setup_scene
+ g.weather = "cloudy"
+ g.haze = false
+ g.time = Time.mktime(2006, 7, 4, 6, 00)
+ g.write "test/output/scene_not_hazy_day.png"
+ end
+
+ def test_partly_cloudy
+ g = setup_scene
+ g.weather = "partly cloudy"
+ g.haze = false
+ g.time = Time.mktime(2006, 7, 4, 13, 00)
+ g.write "test/output/scene_partly_cloudy_day.png"
+ end
+
+
+ def test_stormy_day
+ g = setup_scene
+ g.weather = "stormy"
+ g.haze = false
+ g.time = Time.mktime(2006, 7, 4, 8, 00)
+ g.write "test/output/scene_stormy_day.png"
+ end
+
+
+ def test_layer
+ l = LayerStub.new(File.expand_path("../assets/city_scene", File.dirname(__FILE__)), "clouds")
+ assert_equal %w(cloudy.png partly_cloudy.png stormy.png), l.filenames
+
+ l = LayerStub.new(File.expand_path("../assets/city_scene", File.dirname(__FILE__)), "grass")
+ assert_equal 'default.png', l.selected_filename
+
+ l = LayerStub.new(File.expand_path("../assets/city_scene", File.dirname(__FILE__)), "sky")
+ l.update Time.mktime(2006, 7, 4, 12, 35) # 12:35, July 4, 2006
+ assert_equal '1200.png', l.selected_filename
+
+ l = LayerStub.new(File.expand_path("../assets/city_scene", File.dirname(__FILE__)), "sky")
+ l.update Time.mktime(2006, 7, 4, 0, 0) # 00:00, July 4, 2006
+ assert_equal '0000.png', l.selected_filename
+
+ l = LayerStub.new(File.expand_path("../assets/city_scene", File.dirname(__FILE__)), "sky")
+ l.update Time.mktime(2006, 7, 4, 23, 35) # 23:35, July 4, 2006
+ assert_equal '2000.png', l.selected_filename
+
+ l = LayerStub.new(File.expand_path("../assets/city_scene", File.dirname(__FILE__)), "sky")
+ l.update Time.mktime(2006, 7, 4, 0, 1) # 00:01, July 4, 2006
+ assert_equal '0000.png', l.selected_filename
+
+ l = LayerStub.new(File.expand_path("../assets/city_scene", File.dirname(__FILE__)), "sky")
+ l.update Time.mktime(2006, 7, 4, 2, 0) # 02:00, July 4, 2006
+ assert_equal '0200.png', l.selected_filename
+
+ l = LayerStub.new(File.expand_path("../assets/city_scene", File.dirname(__FILE__)), "sky")
+ l.update Time.mktime(2006, 7, 4, 4, 00) # 04:00, July 4, 2006
+ assert_equal '0400.png', l.selected_filename
+
+ # TODO Need number_sample folder
+ # l = LayerStub.new(File.expand_path("../assets/city_scene", File.dirname(__FILE__)), "number_sample")
+ # assert_equal %w(1.png 2.png default.png), l.filenames
+ # l.update 3
+ # assert_equal 'default.png', l.selected_filename
+ end
+
+private
+
+ def setup_scene
+ g = Gruff::Scene.new("500x100", File.expand_path("../assets/city_scene", File.dirname(__FILE__)) )
+ g.layers = %w(background haze sky clouds)
+ g.weather_group = %w(clouds)
+ g.time_group = %w(background sky)
+ g
+ end
+
+end