def test_rejects_invalid_email() -> None:
"""It rejects invalid emails."""
x = pd.Series([
" [email protected]", # leading whitespace
"a @z.com", # inner whitespace
"[email protected] ", # trailing whitespace
"az.com", # missing @
"a@@z.com", # multiple @
"*****@*****.**", # start .
"*****@*****.**", # end .
"*****@*****.**", # consecutive .
"a:[email protected]", # unquoted special character
"*****@*****.**", # start -
"*****@*****.**", # end -
"[email protected]", # empty label
"a@z.", # empty label
"a@z..", # empty label
"a@z_z.com", # invalid character
# local > 64 characters
"*****@*****.**",
# label > 63 characters
"*****@*****.**",
])
error = parse_string(x, format="email")
pd.testing.assert_series_equal(x, pd.Series(error["values"]))
def test_parses_valid_uuid() -> None:
"""It parses valid universally-unique identifiers."""
x = pd.Series([
"00000000-0000-0000-0000-000000000000",
"00112233-4455-6677-8899-aabbccddeeff", # full character range
"123e4567-e89b-12d3-a456-426614174000",
"123E4567-E89B-12D3-A456-426614174000", # uppercase
])
pd.testing.assert_series_equal(x, parse_string(x, format="uuid"))
def test_rejects_invalid_binary() -> None:
"""It rejects invalid base64-encoded binary."""
x = pd.Series([
"YW5", # incorrect padding
"YW55IGNh=", # incorrect padding
"YW55IGNhcm5h==", # incorrect padding
"YW55IGNhcm.?", # invalid characters
])
error = parse_string(x, format="email")
pd.testing.assert_series_equal(x, pd.Series(error["values"]))
def test_rejects_invalid_uuid() -> None:
"""It rejects invalid universally-unique identifiers."""
x = pd.Series([
"00000000000000000000000000000000", # missing dashes
" 00000000-0000-0000-0000-000000000000", # leading whitespace
"00000000-0000-0000-0000-000000000000 ", # trailing whitespace
"00000000-0000- 0000-0000-000000000000", # inner whitespace
"00112233-4455-6677-8899-aabbccddeegg", # characters out of range (g)
"00112233-4455-6677-8899-aabbccddee", # wrong length
])
error = parse_string(x, format="email")
pd.testing.assert_series_equal(x, pd.Series(error["values"]))
def test_parses_valid_binary() -> None:
"""It parses valid base64-encoded binary."""
x = pd.Series([
"YW55"
"YW55IGNh", # 4 # 8
"YW55IGNhcm5h", # 12
"YW55IGNhcm5=", # trailing =
"YW55IGNhcm==", # trailing ==
" YW55IGN hcm = = ", # whitespace
"YW55IGNhcm+/", # special characters
])
pd.testing.assert_series_equal(x, parse_string(x, format="binary"))
def test_parses_valid_email() -> None:
"""It parses valid emails."""
x = pd.Series([
"*****@*****.**",
"*****@*****.**", # inner .
"*****@*****.**", # inner -
"azAZ09!#$%&'*+-/=?^_`{|}[email protected]", # unquoted special characters
# local = 64 characters
"*****@*****.**",
# label = 63 characters
"*****@*****.**",
])
pd.testing.assert_series_equal(x, parse_string(x, format="email"))
def test_parses_valid_uri() -> None:
"""It parses valid universal resource identifiers."""
x = pd.Series([
"https://[email protected]:123/questions/?tag=work&order=new#top",
"ldap://[2001:db8::7]/c=GB?objectClass?one",
"mailto:[email protected]",
"news:comp.infosystems.www.servers.unix",
"tel:+1-816-555-1212",
"telnet://192.0.2.16:80/",
"urn:oasis:names:specification:docbook:dtd:xml:4.1.2",
"https://example.com/path/resource.txt#fragment",
"azAZ+.-://foo.bar", # permitted special characters in scheme
])
pd.testing.assert_series_equal(x, parse_string(x, format="uri"))
def test_rejects_invalid_uri() -> None:
"""It rejects invalid universal resource identifiers."""
x = pd.Series([
" http://foo.bar", # leading whitespace
"http://foo.bar ", # trailing whitespace
"http:// foo.bar", # inner whitespace
"http://", # scheme only
"foo.bar", # no scheme
"0http://foo.bar", # scheme start not a letter
"http:/foo.bar", # single slash
"http_://foo.bar", # invalid scheme character
"http//foo.bar", # no colon
])
error = parse_string(x, format="email")
pd.testing.assert_series_equal(x, pd.Series(error["values"]))
def test_rejects_unsupported_email() -> None:
"""It rejects unsupported (but valid) emails."""
x = pd.Series([
"a(comment)@z.com", # comment in local
"(comment)[email protected]", # comment in local
"a@(comment)z.com", # comment in domain
"a@z(comment).com", # comment in domain
"[email protected](comment)", # comment in domain
"a@[192.168.2.1]", # IP address literal in brackets
"a@[IPv6:2001:db8::1]", # IP address literal in brackets
'"a:b"@z.com', # quoted special character
'".a"@z.com', # quoted start .
'"a."@z.com', # quoted end .
'"a..b"@z.com', # quoted consecutive .
"a@ουτοπία.δπθ.gr", # non-ascii domain name
])
error = parse_string(x, format="email")
pd.testing.assert_series_equal(x, pd.Series(error["values"]))
def test_parses_string() -> None:
"""It parses strings."""
x = pd.Series(["", "a", "nan", float("nan")])
expected = x
parsed = parse_string(x)
pd.testing.assert_series_equal(parsed, expected)