def test_init_different_length():
try:
evaluate('[[2];[3,4]]')
assert False
except ValueError as e:
assert str(
e
) == 'Attempted to create matrix of different column length: 2 != 1'
def test1():
assert str(evaluate('(3+2i)/(4-3i)')) == '6/25+17/25i'
assert str(evaluate('(4+5i)/(2+6i)')) == '19/20-7/20i'
assert str(evaluate('-4-5i/-2-6i')) == '-4-7/2i'
assert str(evaluate('(-6-3i)/(4+6i)')) == '-21/26+6/13i'
def test2():
assert str(evaluate('[(2-1i)/(-3+6i)]')) == '[[-4/15-1/5i]]'
def test_pow1():
assert str(evaluate('2^-3')) == '1/8'
assert str(evaluate('2^(-3)')) == '1/8'
def test_unary4():
assert str(evaluate('+3')) == '3'
def test_unary3():
assert str(evaluate('+1')) == '1'
def test_unary2():
assert str(evaluate('-0.25')) == '-1/4'
def test_unary1():
assert str(evaluate('-3')) == '-3'
def test_op3():
assert str(evaluate('3^(1+1+1)')) == '27'
def test_op2():
assert str(evaluate('16^2')) == '256'
def test_op1():
assert str(evaluate('4^-1')) == '1/4'
def test_complex_parsing():
assert str(evaluate('[[2+3, 3+4] ; [4-4, 5 - 6]]')) == '[[5, 7];[0, -1]]'
def test1():
assert str(evaluate('[2^3]')) == '[[8]]'
assert str(evaluate('[2^(-3)]')) == '[[1/8]]'
