def __tester_normalize():
f1 = Fraction(1, 2)
f2 = Fraction(1, 3)
f3, f4 = Fraction.normalize(f1, f2)
p0 = f3 == Fraction(3, 6)
p1 = f4 == Fraction(2, 6)
u_tester.run(p0, p1)
def __tester_eq():
f1 = Fraction(1, 2)
f2 = Fraction(1, 2)
f3 = Fraction(1, 3)
p0 = f1 == f2
p1 = not f1 == f3
u_tester.run(p0, p1)
def __tester_is_proper():
f0 = Fraction(1, 2)
p0 = f0.is_proper()
f1 = Fraction(1, 1)
p1 = not f1.is_proper()
f2 = Fraction(2, 1)
p2 = not f2.is_proper()
u_tester.run(p0, p1, p2)
def __tester_minus():
f1 = Fraction(1, 2)
f2 = Fraction(1, 3)
p0 = (f1 - f2) == Fraction(1, 6)
u_tester.run(p0)
def __tester_plus():
f1 = Fraction(1, 2)
f2 = Fraction(1, 3)
p0 = (f1 + f2) == Fraction(5, 6)
u_tester.run(p0)
def __tester_str():
f = Fraction(1, 2)
p0 = str(f) == '1/2'
u_tester.run(p0)
def __tester_from_mixed_number():
p0 = Fraction.from_mixed_number(0, 1, 2) == Fraction(1, 2)
p1 = Fraction.from_mixed_number(1, 1, 2) == Fraction(3, 2)
u_tester.run(p0, p1)
def __tester_reciprocal():
p0 = Fraction(1, 2).reciprocal() == Fraction(2, 1)
u_tester.run(p0)
def __tester_simplify():
f0 = Fraction(1, 2)
p0 = f0.simplify() == Fraction(1, 2)
f1 = Fraction(2, 6)
p1 = f1.simplify() == Fraction(1, 3)
u_tester.run(p0, p1)
def __tester_to_mixed_number():
f0 = Fraction(1, 2)
p0 = f0.to_mixed_number() == (0, 1, 2)
f1 = Fraction(3, 2)
p1 = f1.to_mixed_number() == (1, 1, 2)
u_tester.run(p0, p1)
def __tester_init():
f = Fraction(1, 2)
p0 = f.numerator == 1
p1 = f.denominator == 2
u_tester.run(p0, p1)
def __tester_truediv():
f1 = Fraction(1, 2)
f2 = Fraction(1, 3)
p0 = (f1 / f2) == Fraction(3, 2)
u_tester.run(p0)
def __tester_mult():
f1 = Fraction(1, 2)
f2 = Fraction(1, 3)
p0 = (f1 * f2) == Fraction(1, 6)
u_tester.run(p0)