def main():
first = Triangle()
print("\nTest if default is properly created\n")
print("Default should be 3, 4 5 triangle and both scalene and right")
print(" for default a is " + str(first.getA()) + " b is " +
str(first.getB()) + " c is " + str(first.getC()))
print("First is: ", end="")
if first.isEquilateral():
print(" equilateral ", end="")
if first.isIsosceles():
print(" isosceles ", end="")
if first.isScalene():
print(" scalene ", end="")
if first.isRight():
print(" right ", end="")
print("\n\nTest setter methods\n")
first.setA(2)
first.setB(2)
first.setC(3)
print("Modified first should be 2, 2, 3 triangle and isoosceles")
print(" for modified a is " + str(first.getA()) + " b is " +
str(first.getB()) + " c is " + str(first.getC()))
print("First now is: ", end="")
if first.isEquilateral():
print(" equilateral ", end="")
if first.isIsosceles():
print(" isosceles ", end="")
if first.isScalene():
print(" scalene ", end="")
if first.isRight():
print(" right ", end="")
print("\n\nTest overloaded constructor\n")
second = Triangle(4, 4, 4)
print(
"Second should be 4, 4, 4, triangle and should be both equilateral and isosceles"
)
print(" for second a is " + str(second.getA()) + " b is " +
str(second.getB()) + " c is " + str(second.getC()))
print("Second is: ", end="")
if second.isEquilateral():
print(" equilateral ", end="")
if second.isIsosceles():
print(" isosceles ", end="")
if second.isScalene():
print(" scalene ", end="")
if second.isRight():
print(" right ", end="")
