TAP version 13
# perimeter works
ok 1 perimeter should equal 2 * (w + h)
ok 2 intperimeter should equal 2 * (~~w + ~~h)
# dimensions works
ok 3 width() === w
ok 4 height() === h
ok 5 x0() === x
ok 6 y0() === y
ok 7 x1() === x + w
ok 8 y1() === y + h
# translate works
ok 9 x0 == 0
ok 10 y0 == 0
ok 11 x1 == w
ok 12 y1 == h
ok 13 x0 == tx
ok 14 x1 == tx + w
ok 15 y0 == ty
ok 16 y1 == ty + h
# expand works
ok 17 outer y bound is 10
ok 18 outer x bound is 10
ok 19 inner x bound is -5
ok 20 inner y bound is -5
# intersects works
ok 21 should not intersect (either axis)
ok 22 should not intersect (x intersects)
ok 23 should not intersect (y intersects)
ok 24 should not intersect (y intersects base)
ok 25 should not intersect (x intersects base)
ok 26 should intersect (b0 touches b1)
ok 27 should intersect (b0 contains b1)
# union works
ok 28 should not union (either axis)
ok 29 should not union (x intersects)
ok 30 should not union (y intersects)
ok 31 should not union (y intersects base)
ok 32 should not union (x intersects base)
ok 33 x0 === 20
ok 34 y0 === 20
ok 35 x1 === 20
ok 36 y1 === 20
ok 37 x0 === 12
ok 38 y0 === 12
ok 39 x1 === 16
ok 40 y1 === 16
1..40
# tests 40
# pass 40
# ok
13.0