From a80e0f117a0271d428abd939e2896857a8da1b5c Mon Sep 17 00:00:00 2001
From: Andrew Godwin
Date: Mon, 21 Nov 2022 20:25:00 -0700
Subject: Mentionify tests and some fixtures

---
 tests/activities/models/test_post.py | 32 ++++++++++++++++++++++++++++++++
 tests/conftest.py                    | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 67 insertions(+)

(limited to 'tests')

diff --git a/tests/activities/models/test_post.py b/tests/activities/models/test_post.py
index 5c7fca2..fb2e7a6 100644
--- a/tests/activities/models/test_post.py
+++ b/tests/activities/models/test_post.py
@@ -29,3 +29,35 @@ def test_fetch_post(httpx_mock: HTTPXMock):
     assert post.author.actor_uri == "https://example.com/test-actor"
     # Fetch again with a DB hit
     assert Post.by_object_uri("https://example.com/test-post").id == post.id
+
+
+@pytest.mark.django_db
+def test_linkify_mentions(identity, remote_identity):
+    """
+    Tests that we can linkify post mentions properly
+    """
+    # Test a short username without a mention (presumed local)
+    post = Post.objects.create(
+        content="<p>Hello @test</p>",
+        author=identity,
+        local=True,
+    )
+    assert post.safe_content == '<p>Hello <a href="/@test/">@test</a></p>'
+    # Test a full username
+    post = Post.objects.create(
+        content="<p>@test@example.com, welcome!</p>",
+        author=identity,
+        local=True,
+    )
+    assert (
+        post.safe_content
+        == '<p><a href="/@test@example.com/">@test@example.com</a>, welcome!</p>'
+    )
+    # Test a short username with a mention resolving to remote
+    post = Post.objects.create(
+        content="<p>Hello @test</p>",
+        author=identity,
+        local=True,
+    )
+    post.mentions.add(remote_identity)
+    assert post.safe_content == '<p>Hello <a href="/@test@remote.test/">@test</a></p>'
diff --git a/tests/conftest.py b/tests/conftest.py
index 79bdf60..24fac9a 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,6 +1,7 @@
 import pytest
 
 from core.models import Config
+from users.models import Domain, Identity, User
 
 
 @pytest.fixture
@@ -57,3 +58,37 @@ def config_system(keypair):
         system_actor_public_key=keypair["public_key"],
     )
     yield Config.system
+
+
+@pytest.fixture
+@pytest.mark.django_db
+def identity():
+    """
+    Creates a basic test identity with a user and domain.
+    """
+    user = User.objects.create(email="test@example.com")
+    domain = Domain.objects.create(domain="example.com", local=True, public=True)
+    return Identity.objects.create(
+        actor_uri="https://example.com/test-actor/",
+        username="test",
+        domain=domain,
+        user=user,
+        name="Test User",
+        local=True,
+    )
+
+
+@pytest.fixture
+@pytest.mark.django_db
+def remote_identity():
+    """
+    Creates a basic remote test identity with a domain.
+    """
+    domain = Domain.objects.create(domain="remote.test", local=False)
+    return Identity.objects.create(
+        actor_uri="https://remote.test/test-actor/",
+        username="test",
+        domain=domain,
+        name="Test Remote User",
+        local=False,
+    )
-- 
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