1 files changed, 59 insertions, 0 deletions
diff --git a/gitlint-core/gitlint/tests/rules/test_meta_rules.py b/gitlint-core/gitlint/tests/rules/test_meta_rules.py
new file mode 100644
index 0000000..568ca3f
--- /dev/null
+++ b/gitlint-core/gitlint/tests/rules/test_meta_rules.py
@@ -0,0 +1,59 @@
+# -*- coding: utf-8 -*-
+from gitlint.tests.base import BaseTestCase
+from gitlint.rules import AuthorValidEmail, RuleViolation
+
+
+class MetaRuleTests(BaseTestCase):
+    def test_author_valid_email_rule(self):
+        rule = AuthorValidEmail()
+
+        # valid email addresses
+        valid_email_addresses = ["föo@bar.com", "Jöhn.Doe@bar.com", "jöhn+doe@bar.com", "jöhn/doe@bar.com",
+                                 "jöhn.doe@subdomain.bar.com"]
+        for email in valid_email_addresses:
+            commit = self.gitcommit("", author_email=email)
+            violations = rule.validate(commit)
+            self.assertIsNone(violations)
+
+        # No email address (=allowed for now, as gitlint also lints messages passed via stdin that don't have an
+        # email address)
+        commit = self.gitcommit("")
+        violations = rule.validate(commit)
+        self.assertIsNone(violations)
+
+        # Invalid email addresses: no TLD, no domain, no @, space anywhere (=valid but not allowed by gitlint)
+        invalid_email_addresses = ["föo@bar", "JöhnDoe", "Jöhn Doe", "Jöhn Doe@foo.com", " JöhnDoe@foo.com",
+                                   "JöhnDoe@ foo.com", "JöhnDoe@foo. com", "JöhnDoe@foo. com", "@bår.com",
+                                   "föo@.com"]
+        for email in invalid_email_addresses:
+            commit = self.gitcommit("", author_email=email)
+            violations = rule.validate(commit)
+            self.assertListEqual(violations,
+                                 [RuleViolation("M1", "Author email for commit is invalid", email)])
+
+    def test_author_valid_email_rule_custom_regex(self):
+        # regex=None -> the rule isn't applied
+        rule = AuthorValidEmail()
+        rule.options['regex'].set(None)
+        emailadresses = ["föo", None, "hür dür"]
+        for email in emailadresses:
+            commit = self.gitcommit("", author_email=email)
+            violations = rule.validate(commit)
+            self.assertIsNone(violations)
+
+        # Custom domain
+        rule = AuthorValidEmail({'regex': "[^@]+@bår.com"})
+        valid_email_addresses = [
+            "föo@bår.com", "Jöhn.Doe@bår.com", "jöhn+doe@bår.com", "jöhn/doe@bår.com"]
+        for email in valid_email_addresses:
+            commit = self.gitcommit("", author_email=email)
+            violations = rule.validate(commit)
+            self.assertIsNone(violations)
+
+        # Invalid email addresses
+        invalid_email_addresses = ["föo@hur.com"]
+        for email in invalid_email_addresses:
+            commit = self.gitcommit("", author_email=email)
+            violations = rule.validate(commit)
+            self.assertListEqual(violations,
+                                 [RuleViolation("M1", "Author email for commit is invalid", email)])