Numeric greater-than-or-equal assertion
Passes if a >= b for numeric arguments (Int or
Float).
a (Int): | Float The left-hand
numeric value.
b (Int): | Float The right-hand
numeric value.
Expect_pass when a >= b,
Expect_stop otherwise.
assert(expect_gte(2, 1))
assert(expect_gte(1, 1))