from iptest.assert_util import *

import sys

def test_simple():

Assert(0 if 0 else 200 == 200)

def test_multiple_assignment():

# Conditional multiple assignment

x, y, z, w, u = 1 if 0 else 2, 2 if 1 else 3, 3 if 10 else 4, 1 & 0 if 0 and 3 or 4 else 100, 1 and 0 if 0 and 3 or 4 & 0 else 100

AreEqual((x,y,z,w,u), (2,2,3,0,100))

def test_in_expressions():

# combination of operators and conditional

Assert(100 + 1 & 3 if 1 else 2 == 1)

Assert(100 + (1 & 3 if 1 else 2) == 101)

def test_if_else():

Assert(p == 200)

def test_nested_conditionals():

Assert(x == 300)

def test_conditionals_with_test_list_1():

Assert(x == 300)

def test_conditionals_with_test_list_2():

Assert(x == 400)

def test_generator_expressions():

Assert(sum(x*x for x in range(10) for x in range(5) if not x %2) == 200)

def test_list_for():

Assert(sum(list[i] if not i%2 else 0 for i in (0,1,2,3,4,5,6,7,8,9,10,11,12) if not i %3 if not 0) == 210)

def test_errors():

AssertError(SyntaxError, compile, "[f for f in 1, lambda x: x if x >= 0 else -1]", "", "exec")

def test_conditional_in_lambda():

Assert(False, e.message)

def test_conditional_return_types():

AreEqual(temp, x)

def test_conversions():

Fail("Expression incorrectly evaluated")

def test_cp13299():

AreEqual(u"" if False else 3.14, 3.14)

def test_large_if():