require 'test/unit'
require_relative '../lib/minigl'
include AGL

class MapTest < Test::Unit::TestCase
	def test_map_attributes
		m = Map.new 16, 16, 300, 200
		assert_equal 16, m.tile_size.x
		assert_equal 16, m.tile_size.y
		assert_equal 300, m.size.x
		assert_equal 200, m.size.y
		assert_equal 0, m.cam.x
		assert_equal 0, m.cam.y
		m = Map.new 25, 17, 49, 133
		assert_equal 25, m.tile_size.x
		assert_equal 17, m.tile_size.y
		assert_equal 49, m.size.x
		assert_equal 133, m.size.y
		assert_equal 0, m.cam.x
		assert_equal 0, m.cam.y
	end
	
	def test_absolute_size
		m = Map.new 16, 16, 300, 200
		v = m.get_absolute_size
		assert_equal 300 * 16, v.x
		assert_equal 200 * 16, v.y
	end
	
	def test_center
		m = Map.new 16, 16, 300, 200
		v = m.get_center
		assert_equal 300 * 16 / 2, v.x
		assert_equal 200 * 16 / 2, v.y
	end
	
	def test_screen_pos
		m = Map.new 16, 16, 300, 200
		v = m.get_screen_pos 8, 5
		assert_equal 8 * 16, v.x
		assert_equal 5 * 16, v.y
	end
	
	def test_map_pos
		m = Map.new 16, 16, 300, 200
		v = m.get_map_pos 410, 300
		assert_equal 25, v.x
		assert_equal 18, v.y
	end
	
	def test_in_map
		m = Map.new 16, 16, 300, 200
		assert m.is_in_map(Vector.new 30, 20)
		assert m.is_in_map(Vector.new 299, 199)
		assert !m.is_in_map(Vector.new 300, 200)
	end
end