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#!/usr/bin/env python3
import unittest
from ansi import fg, bg, reset
import bootstrap
import string_utils as su
import unittest_utils as uu
@uu.check_all_methods_for_perf_regressions()
class TestStringUtils(unittest.TestCase):
def test_is_none_or_empty(self):
self.assertTrue(su.is_none_or_empty(None))
self.assertTrue(su.is_none_or_empty(""))
self.assertTrue(su.is_none_or_empty("\n"))
self.assertTrue(su.is_none_or_empty(' '))
self.assertTrue(su.is_none_or_empty(' \n \r \t '))
self.assertFalse(su.is_none_or_empty("Covfefe"))
self.assertFalse(su.is_none_or_empty("1234"))
def test_is_string(self):
self.assertTrue(su.is_string("test"))
self.assertTrue(su.is_string(""))
self.assertFalse(su.is_string(bytes(0x1234)))
self.assertFalse(su.is_string(1234))
def test_is_empty_string(self):
self.assertTrue(su.is_empty_string(''))
self.assertTrue(su.is_empty_string(' \t\t \n \r '))
self.assertFalse(su.is_empty_string(' this is a test '))
self.assertFalse(su.is_empty_string(22))
def test_is_full_string(self):
self.assertFalse(su.is_full_string(''))
self.assertFalse(su.is_full_string(' \t\t \n \r '))
self.assertTrue(su.is_full_string(' this is a test '))
self.assertFalse(su.is_full_string(22))
def test_is_number(self):
self.assertTrue(su.is_number("1234"))
self.assertTrue(su.is_number("-1234"))
self.assertTrue(su.is_number("1234.55"))
self.assertTrue(su.is_number("-1234.55"))
self.assertTrue(su.is_number("+1234"))
self.assertTrue(su.is_number("+1234.55"))
self.assertTrue(su.is_number("-0.8485996602e10"))
self.assertTrue(su.is_number("-0.8485996602E10"))
self.assertFalse(su.is_number("-0.8485996602t10"))
self.assertFalse(su.is_number(" 1234 "))
self.assertFalse(su.is_number(" 1234"))
self.assertFalse(su.is_number("1234 "))
self.assertFalse(su.is_number("fifty"))
def test_is_integer_number(self):
self.assertTrue(su.is_integer_number("1234"))
self.assertTrue(su.is_integer_number("-1234"))
self.assertFalse(su.is_integer_number("1234.55"))
self.assertFalse(su.is_integer_number("-1234.55"))
self.assertTrue(su.is_integer_number("+1234"))
self.assertTrue(su.is_integer_number("0x1234"))
self.assertTrue(su.is_integer_number("0xdeadbeef"))
self.assertFalse(su.is_integer_number("+1234.55"))
self.assertTrue(su.is_octal_integer_number("+0o777"))
self.assertFalse(su.is_integer_number("-0.8485996602e10"))
self.assertFalse(su.is_integer_number("-0.8485996602E10"))
self.assertFalse(su.is_integer_number("-0.8485996602t10"))
self.assertFalse(su.is_integer_number(" 1234 "))
self.assertFalse(su.is_integer_number(" 1234"))
self.assertFalse(su.is_integer_number("1234 "))
self.assertFalse(su.is_integer_number("fifty"))
def test_is_hexidecimal_integer_number(self):
self.assertTrue(su.is_hexidecimal_integer_number("0x1234"))
self.assertTrue(su.is_hexidecimal_integer_number("0X1234"))
self.assertTrue(su.is_hexidecimal_integer_number("0x1234D"))
self.assertTrue(su.is_hexidecimal_integer_number("0xF1234"))
self.assertTrue(su.is_hexidecimal_integer_number("0xe1234"))
self.assertTrue(su.is_hexidecimal_integer_number("0x1234a"))
self.assertTrue(su.is_hexidecimal_integer_number("0xdeadbeef"))
self.assertTrue(su.is_hexidecimal_integer_number("-0xdeadbeef"))
self.assertTrue(su.is_hexidecimal_integer_number("+0xdeadbeef"))
self.assertFalse(su.is_hexidecimal_integer_number("0xH1234"))
self.assertFalse(su.is_hexidecimal_integer_number("0x1234H"))
self.assertFalse(su.is_hexidecimal_integer_number("nine"))
def test_is_octal_integer_number(self):
self.assertTrue(su.is_octal_integer_number("0o111"))
self.assertTrue(su.is_octal_integer_number("0O111"))
self.assertTrue(su.is_octal_integer_number("-0o111"))
self.assertTrue(su.is_octal_integer_number("+0o777"))
self.assertFalse(su.is_octal_integer_number("-+0o111"))
self.assertFalse(su.is_octal_integer_number("0o181"))
self.assertFalse(su.is_octal_integer_number("0o1a1"))
self.assertFalse(su.is_octal_integer_number("one"))
def test_is_binary_integer_number(self):
self.assertTrue(su.is_binary_integer_number("0b10100101110"))
self.assertTrue(su.is_binary_integer_number("+0b10100101110"))
self.assertTrue(su.is_binary_integer_number("-0b10100101110"))
self.assertTrue(su.is_binary_integer_number("0B10100101110"))
self.assertTrue(su.is_binary_integer_number("+0B10100101110"))
self.assertTrue(su.is_binary_integer_number("-0B10100101110"))
self.assertFalse(su.is_binary_integer_number("-0B10100101110 "))
self.assertFalse(su.is_binary_integer_number(" -0B10100101110"))
self.assertFalse(su.is_binary_integer_number("-0B10100 101110"))
self.assertFalse(su.is_binary_integer_number("0b10100201110"))
self.assertFalse(su.is_binary_integer_number("0b10100101e110"))
self.assertFalse(su.is_binary_integer_number("fred"))
def test_to_int(self):
self.assertEqual(su.to_int("1234"), 1234)
self.assertEqual(su.to_int("0x1234"), 4660)
self.assertEqual(su.to_int("0o777"), 511)
self.assertEqual(su.to_int("0b111"), 7)
def test_is_decimal_number(self):
self.assertTrue(su.is_decimal_number('4.3'))
self.assertTrue(su.is_decimal_number('.3'))
self.assertTrue(su.is_decimal_number('0.3'))
self.assertFalse(su.is_decimal_number('3.'))
self.assertTrue(su.is_decimal_number('3.0'))
self.assertTrue(su.is_decimal_number('3.0492949249e20'))
self.assertFalse(su.is_decimal_number('3'))
self.assertFalse(su.is_decimal_number('0x11'))
def test_strip_escape_sequences(self):
s = f' {fg("red")} this is a test {bg("white")} this is a test {reset()} '
self.assertEqual(
su.strip_escape_sequences(s),
' this is a test this is a test '
)
s = ' this is another test '
self.assertEqual(su.strip_escape_sequences(s), s)
def test_is_url(self):
self.assertTrue(su.is_url("http://host.domain/uri/uri#shard?param=value+s"))
self.assertTrue(su.is_url("http://127.0.0.1/uri/uri#shard?param=value+s"))
self.assertTrue(su.is_url("http://user:[email protected]:81/uri/uri#shard?param=value+s"))
self.assertTrue(su.is_url("ftp://127.0.0.1/uri/uri"))
def test_is_email(self):
self.assertTrue(su.is_email('[email protected]'))
self.assertTrue(su.is_email('[email protected]'))
self.assertFalse(su.is_email('@yahoo.com'))
self.assertFalse(su.is_email('indubidibly'))
self.assertFalse(su.is_email('[email protected]'))
def test_suffix_string_to_number(self):
self.assertEqual(1024, su.suffix_string_to_number('1Kb'))
self.assertEqual(1024 * 1024, su.suffix_string_to_number('1Mb'))
self.assertEqual(1024, su.suffix_string_to_number('1k'))
self.assertEqual(1024, su.suffix_string_to_number('1kb'))
self.assertEqual(None, su.suffix_string_to_number('1Jl'))
self.assertEqual(None, su.suffix_string_to_number('undeniable'))
def test_number_to_suffix_string(self):
self.assertEqual('1.0Kb', su.number_to_suffix_string(1024))
self.assertEqual('1.0Mb', su.number_to_suffix_string(1024 * 1024))
self.assertEqual('123', su.number_to_suffix_string(123))
def test_is_credit_card(self):
self.assertTrue(su.is_credit_card('4242424242424242'))
self.assertTrue(su.is_credit_card('5555555555554444'))
self.assertTrue(su.is_credit_card('378282246310005'))
self.assertTrue(su.is_credit_card('6011111111111117'))
self.assertTrue(su.is_credit_card('4000000360000006'))
self.assertFalse(su.is_credit_card('8000000360110099'))
self.assertFalse(su.is_credit_card(''))
def test_is_camel_case(self):
self.assertFalse(su.is_camel_case('thisisatest'))
self.assertTrue(su.is_camel_case('thisIsATest'))
self.assertFalse(su.is_camel_case('this_is_a_test'))
def test_is_snake_case(self):
self.assertFalse(su.is_snake_case('thisisatest'))
self.assertFalse(su.is_snake_case('thisIsATest'))
self.assertTrue(su.is_snake_case('this_is_a_test'))
if __name__ == '__main__':
bootstrap.initialize(unittest.main)()
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