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"""
Test cases for the numbergen module.
"""
import unittest
import numbergen
_seed = 0 # keep tests deterministic
_iterations = 1000
class TestUniformRandom(unittest.TestCase):
def test_range(self):
lbound = 2.0
ubound = 5.0
gen = numbergen.UniformRandom(
seed=_seed,
lbound=lbound,
ubound=ubound)
for _ in range(_iterations):
value = gen()
self.assertTrue(lbound <= value < ubound)
class TestUniformRandomOffset(unittest.TestCase):
def test_range(self):
lbound = 2.0
ubound = 5.0
gen = numbergen.UniformRandomOffset(
seed=_seed,
mean=(ubound + lbound) / 2,
range=ubound - lbound)
for _ in range(_iterations):
value = gen()
self.assertTrue(lbound <= value < ubound)
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