Method: PropCheck::Generators.real_nonpositive_float

Defined in:

lib/prop_check/generators.rb

.real_nonpositive_float ⇒ Object

Generates real floating-point numbers which are never positive. Shrinks towards 0 c.f. #real_float

>> Generators.real_nonpositive_float().sample(10, size: 10, rng: Random.new(44))
=> [-9.125, -2.3636363636363638, -8.833333333333334, -1.75, -8.4, -2.4, -3.5714285714285716, -1.0, -6.111111111111111, -4.0]

# File 'lib/prop_check/generators.rb', line 179

def real_nonpositive_float
  real_nonnegative_float.map(&:-@)
end