Support deeper subdomains in domain validation (#110)

Use a new validator class with regex based on the URLValidator from Django

1 files changed, 40 insertions, 0 deletions

diff --git a/tests/users/views/test_domains.py b/tests/users/views/test_domains.py
new file mode 100644
index 0000000..13d4b11
--- /dev/null
+++ b/tests/users/views/test_domains.py
@@ -0,0 +1,40 @@
+import pytest
+from django.core.exceptions import ValidationError
+
+from users.views.admin.domains import DomainValidator
+
+VALID_DOMAINS = [
+    "takahe.social",
+    "subdomain.takahe.social",
+    "another.subdomain.takahe.social",
+    "jointakahe.org",
+    "xn--c6h.com",
+    "takahe.xn--social",
+    "example.com",
+    "www.example.com",
+    "example.co.uk",
+]
+
+INVALID_DOMAINS = [
+    "example.c",
+    "example,com",
+    "example,com.com",
+    "example",
+    ".com",
+    "example.com/example",
+    "-example.com",
+    "example-.com",
+    "example.com-",
+    "https://example.com",
+]
+
+
+@pytest.mark.parametrize("domain", VALID_DOMAINS)
+def test_domain_validation_accepts_valid_domains(domain):
+    DomainValidator()(domain)
+
+
+@pytest.mark.parametrize("domain", INVALID_DOMAINS)
+def test_domain_validation_raises_exception_for_invalid_domains(domain):
+    with pytest.raises(ValidationError):
+        DomainValidator()(domain)