def test_trim_spaces():
parts = mailchecker.split_email(" postbox@com")
expected = {
"address": "postbox",
"domain": "com",
"top_level_domain": "com",
"second_level_domain": "",
}
assert parts == expected
parts = mailchecker.split_email("postbox@com ")
assert parts == expected
def test_contains_numbers():
parts = mailchecker.split_email("*****@*****.**")
expected = {
"address": "containsnumbers1234567890",
"domain": "example.com",
"top_level_domain": "com",
"second_level_domain": "example",
}
assert parts == expected
def test_rfc_compliant():
parts = mailchecker.split_email('"foo@bar"@example.com')
expected = {
"address": '"foo@bar"',
"domain": "example.com",
"top_level_domain": "com",
"second_level_domain": "example",
}
assert parts == expected
def test_four_level_domain():
parts = mailchecker.split_email("*****@*****.**")
expected = {
"address": "test",
"domain": "mail.randomsmallcompany.co.uk",
"top_level_domain": "randomsmallcompany.co.uk",
"second_level_domain": "mail",
}
assert parts == expected
def test_three_level_domain():
parts = mailchecker.split_email("*****@*****.**")
expected = {
"address": "test",
"domain": "example.co.uk",
"top_level_domain": "co.uk",
"second_level_domain": "example",
}
assert parts == expected
def test_contains_periods():
parts = mailchecker.split_email("*****@*****.**")
expected = {
"address": "contains.symbol",
"domain": "domain.contains.symbol",
"top_level_domain": "contains.symbol",
"second_level_domain": "domain",
}
assert parts == expected
def test_contains_hyphen():
parts = mailchecker.split_email("*****@*****.**")
expected = {
"address": "contains-symbol",
"domain": "example.com",
"top_level_domain": "com",
"second_level_domain": "example",
}
assert parts == expected
def test_contains_period_at_sign():
parts = mailchecker.split_email('"*****@*****.**"@example.com')
expected = {
"address": '"*****@*****.**"',
"domain": "example.com",
"top_level_domain": "com",
"second_level_domain": "example",
}
assert parts == expected
def test_contains_period_backslash():
parts = mailchecker.split_email(
'"contains.and\ symbols"@example.com') # noqa: W605
expected = {
"address": '"contains.and\ symbols"', # noqa: W605
"domain": "example.com",
"top_level_domain": "com",
"second_level_domain": "example",
}
assert parts == expected
def test_contains_all_symbols():
parts = mailchecker.split_email(
'"()<>[]:;@,\\\"!#$%&\'*+-/=?^_`{}|\ \ \ \ \ ~\ \ \ \ \ \ \ ?\ \ \ \ \ \ \ \ \ \ \ \ ^_`{}|~.a"' # noqa: W605
'@allthesymbols.com')
expected = {
"address":
'"()<>[]:;@,\\\"!#$%&\'*+-/=?^_`{}|\ \ \ \ \ ~\ \ \ \ \ \ \ ?\ \ \ \ \ \ \ ' # noqa: W605
'\ \ \ \ \ ^_`{}|~.a"', # noqa: W605
"domain":
"allthesymbols.com",
"top_level_domain":
"com",
"second_level_domain":
"allthesymbols",
}
assert parts == expected
def test_not_rfc_compliant():
assert mailchecker.split_email("example.com") is False
assert mailchecker.split_email("abc.example.com") is False
assert mailchecker.split_email("@example.com") is False
assert mailchecker.split_email("test@") is False