def test_large_random():
assert wordify.integer(1e12 + 13) == 'one trillion and thirteen'
assert wordify.integer(
14e6 + 12345
) == 'fourteen million twelve thousand three hundred and forty five'
assert wordify.integer(100000000000000003000000004
) == 'one hundred septillion three billion and four'
def test_units():
assert wordify.integer(0) == 'zero'
assert wordify.integer(1) == 'one'
assert wordify.integer(2) == 'two'
assert wordify.integer(3) == 'three'
assert wordify.integer(4) == 'four'
assert wordify.integer(5) == 'five'
assert wordify.integer(6) == 'six'
assert wordify.integer(7) == 'seven'
assert wordify.integer(8) == 'eight'
assert wordify.integer(9) == 'nine'
def test_teens():
assert wordify.integer(10) == 'ten'
assert wordify.integer(11) == 'eleven'
assert wordify.integer(12) == 'twelve'
assert wordify.integer(13) == 'thirteen'
assert wordify.integer(14) == 'fourteen'
assert wordify.integer(15) == 'fifteen'
assert wordify.integer(16) == 'sixteen'
assert wordify.integer(17) == 'seventeen'
assert wordify.integer(18) == 'eighteen'
assert wordify.integer(19) == 'nineteen'
def test_large_power_of_ten():
assert wordify.integer(1e6) == 'one million'
assert wordify.integer(10e6) == 'ten million'
assert wordify.integer(100e6) == 'one hundred million'
assert wordify.integer(1e9) == 'one billion'
assert wordify.integer(10e9) == 'ten billion'
assert wordify.integer(100e9) == 'one hundred billion'
assert wordify.integer(1e12) == 'one trillion'
assert wordify.integer(10e12) == 'ten trillion'
assert wordify.integer(100e12) == 'one hundred trillion'
def test_hundreds():
assert wordify.integer(123) == 'one hundred and twenty three'
assert wordify.integer(280) == 'two hundred and eighty'
assert wordify.integer(501) == 'five hundred and one'
assert wordify.integer(300) == 'three hundred'
assert wordify.integer(200) == 'two hundred'
assert wordify.integer(715) == 'seven hundred and fifteen'
def test_tens():
assert wordify.integer(21) == 'twenty one'
assert wordify.integer(32) == 'thirty two'
assert wordify.integer(49) == 'forty nine'
assert wordify.integer(57) == 'fifty seven'
assert wordify.integer(68) == 'sixty eight'
assert wordify.integer(70) == 'seventy'
def test_thousands():
assert wordify.integer(2054) == 'two thousand and fifty four'
assert wordify.integer(1234) == 'one thousand two hundred and thirty four'
assert wordify.integer(12000) == 'twelve thousand'
assert wordify.integer(100000) == 'one hundred thousand'