class RecordingSurfaceTest < Test::Unit::TestCase include CairoTestUtils def setup only_surface("Recording") end def test_new surface = Cairo::RecordingSurface.new(10, 20, 300, 400) assert_equal([0.0, 0.0, 0.0, 0.0], surface.ink_extents) Cairo::Context.new(surface) do |context| context.move_to(15, 30) context.line_to(80, 100) context.stroke end # https://bugs.freedesktop.org/show_bug.cgi?id=24688 # causes expected value change. It is introduced between # cairo 1.10.0 and 1.10.2. assert_equal([14.0, 29.0, 67.0, 72.0], surface.ink_extents) end end