// This tests computed properties.


arr = [0, 0, 0, 10]
i = 3
ten = arr[i]

assert(ten, isEqualTo = 10, error = "oops")

obj = { foo = 1, bar = 0 }
one = obj.foo

assert(one, isEqualTo = 1, error = "oops")

assert(PI, isEqualTo = 3, tolerance = 0.2, error = "oops pi")

x = cos((2 * PI): number(rad))
assert(x, isEqualTo = 1, tolerance = 0.000001, error = "oops cos")