def test_hw06_prob01_ut10(self):
print(
'\n***** CS3430: S20: HW06: Problem 01: Unit Test 10 ************')
s = '10x^0.5'
fex = parser.parse_sum(s)
print(fex)
print(drv.drv_prod(fex))
gtf = lambda x: 5.0 * x**-0.5
f = tof.tof(drv.drv_prod(fex))
err = 0.0001
for i in range(1, 101):
assert abs(gtf(i) - f(i)) <= err
print('CS 3430: S20: HW06: Problem 01: Unit Test 10: pass')
def test_hw06_prob01_ut06(self):
print(
'\n***** CS3430: S20: HW06: Problem 01: Unit Test 06 ************')
s = '10x^4'
fex = parser.parse_sum(s)
print(fex)
print(drv.drv_prod(fex))
gtf = lambda x: 40.0 * x**3.0
f = tof.tof(drv.drv_prod(fex))
err = 0.0001
for i in range(-100, 101):
assert abs(gtf(i) - f(i)) <= err
print('CS 3430: S20: HW06: Problem 01: Unit Test 06: pass')
def test_hw06_prob01_ut07(self):
print(
'\n***** CS3430: S20: HW06: Problem 01: Unit Test 07 ************')
s = '1x^-1'
fex = parser.parse_sum(s)
print(fex)
print(drv.drv_prod(fex))
gtf = lambda x: -1.0 * x**(-2.0)
f = tof.tof(drv.drv_prod(fex))
err = 0.0001
for i in range(-100, 0):
assert abs(gtf(i) - f(i)) <= err
for i in range(1, 101):
assert abs(gtf(i) - f(i)) <= err
print('CS 3430: S20: HW06: Problem 01: Unit Test 07: pass')