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test_urlvalidator.py
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test_urlvalidator.py
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import unittest
from url_validator import is_valid_url, normalize_url, \
compare_url, validate_url_file
class TestUrlValidator(unittest.TestCase):
def test_schemes(self):
url1 = "http://www.google.com"
url2 = "https://www.google.com"
url3 = "ftp://www.google.com"
url4 = "sftp://www.google.com"
url5 = "ssh://www.google.com"
url6 = "://www.google.com"
self.assertTrue(is_valid_url(url1))
self.assertTrue(is_valid_url(url2))
self.assertTrue(is_valid_url(url3))
self.assertFalse(is_valid_url(url4))
self.assertFalse(is_valid_url(url5))
self.assertFalse(is_valid_url(url6))
def test_hostname(self):
url1 = "http://wwwgooglecom"
url2 = "http://googlecom"
url3 = "http://google.com"
url4 = "http://google.com`"
self.assertFalse(is_valid_url(url1))
self.assertFalse(is_valid_url(url2))
self.assertTrue(is_valid_url(url3))
self.assertFalse(is_valid_url(url4))
def test_port(self):
url1 = "http://google.com|801/"
url2 = "http://801:google.com/"
url3 = "http://google.com:801/"
self.assertFalse(is_valid_url(url1))
self.assertFalse(is_valid_url(url2))
self.assertTrue(is_valid_url(url3))
def test_percEncodedChars(self):
# valid
url1 = "http://google.com/%20/"
url2 = "http://google.com/%21/"
url3 = "http://google.com/%99/"
url4 = "http://google.com/%9F/"
url5 = "http://google.com/%A0/"
url6 = "http://google.com/%FE/"
url7 = "http://google.com/%FF/"
#invalid
url8 = "http://google.com/%19/"
url9 = "http://google.com/%2/"
url10 = "http://google.com/%09/"
url11 = "http://google.com/%FG/"
url12 = "http://google.com/%2G/"
self.assertTrue(is_valid_url(url1))
self.assertTrue(is_valid_url(url2))
self.assertTrue(is_valid_url(url3))
self.assertTrue(is_valid_url(url4))
self.assertTrue(is_valid_url(url5))
self.assertTrue(is_valid_url(url6))
self.assertTrue(is_valid_url(url7))
self.assertFalse(is_valid_url(url8))
self.assertFalse(is_valid_url(url9))
self.assertFalse(is_valid_url(url10))
self.assertFalse(is_valid_url(url11))
self.assertFalse(is_valid_url(url12))
def test_ucScheme(self):
url = "HtTp://www.google.com/"
can = "http://www.google.com/"
self.assertTrue(is_valid_url(url))
self.assertEqual(normalize_url(url), can)
def test_ucHostname(self):
url = "http://wWW.gOOGLe.CoM/"
can = "http://www.google.com/"
self.assertTrue(is_valid_url(url))
self.assertEqual(normalize_url(url), can)
def test_defaultPort(self):
url1 = "http://www.google.com:80/"
url2 = "http://www.google.com:443/"
url3 = "https://www.google.com:443/"
url4 = "https://www.google.com:80/"
url5 = "ftp://www.google.com:21/"
url6 = "ftp://www.google.com:80/"
self.assertEqual(normalize_url(url1), "http://www.google.com/")
self.assertEqual(normalize_url(url2), url2)
self.assertEqual(normalize_url(url3), "https://www.google.com/")
self.assertEqual(normalize_url(url4), url4)
self.assertEqual(normalize_url(url5), "ftp://www.google.com/")
self.assertEqual(normalize_url(url6), url6)
def test_duplSlashes(self):
url1 = "http://www.test.com//test"
url2 = "http://www.test.com/test//a/b///c/////d"
self.assertEqual(normalize_url(url1), "http://www.test.com/test")
self.assertEqual(normalize_url(url2), "http://www.test.com/test/a/b/c/d")
def test_whitespace(self):
url1 = " http://test.com "
self.assertEqual(normalize_url(url1), "http://test.com")
def test_urlComparator(self):
url1 = "http://test.com"
url2 = "http://a.com"
url3 = "https://example.com"
url4 = "http://test.com"
self.assertGreater(compare_url(url1, url2), 0)
self.assertLess(compare_url(url1, url3), 0)
self.assertLess(compare_url(url2, url3), 0)
self.assertEqual(compare_url(url1, url4), 0)
def test_script(self):
filename = 'test.txt'
exp_output = '''Source: htTP://example.com/
Valid: True
Canonical: http://example.com/
Source unique: True
Canonicalized URL unique: False
Source: http://eXaMpLe.com/
Valid: True
Canonical: http://example.com/
Source unique: False
Canonicalized URL unique: False
Source: http://eXaMpLe.com/
Valid: True
Canonical: http://example.com/
Source unique: False
Canonicalized URL unique: False
Source: http://example2.com/
Valid: True
Canonical: http://example2.com/
Source unique: True
Canonicalized URL unique: True
Source: https://example.com/
Valid: True
Canonical: https://example.com/
Source unique: True
Canonicalized URL unique: True
Source: ftp://example.com:443/
Valid: True
Canonical: ftp://example.com:443/
Source unique: True
Canonicalized URL unique: True
'''
# Capture output to stdout
from cStringIO import StringIO
import sys
old_stdout = sys.stdout
sys.stdout = mystdout = StringIO()
# Run function
validate_url_file(filename)
# Reset stdout
sys.stdout = old_stdout
# Compare actual output to expected output
self.assertEqual(mystdout.getvalue(), exp_output)
if __name__ == '__main__':
unittest.main()