From e9ed7eb963d03a67ee12b30c6d5697e62bf3e0a1 Mon Sep 17 00:00:00 2001
From: William Pitcock <nenolod@dereferenced.org>
Date: Tue, 19 Jun 2018 00:45:24 +0000
Subject: [PATCH] tests: prove that the block code is properly destroying
 follow relationships

---
 test/user_test.exs | 55 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/test/user_test.exs b/test/user_test.exs
index 200352981..352a16687 100644
--- a/test/user_test.exs
+++ b/test/user_test.exs
@@ -359,6 +359,61 @@ test "it unblocks users" do
 
       refute User.blocks?(user, blocked_user)
     end
+
+    test "blocks tear down cyclical follow relationships" do
+      blocker = insert(:user)
+      blocked = insert(:user)
+
+      {:ok, blocker} = User.follow(blocker, blocked)
+      {:ok, blocked} = User.follow(blocked, blocker)
+
+      assert User.following?(blocker, blocked)
+      assert User.following?(blocked, blocker)
+
+      {:ok, blocker} = User.block(blocker, blocked)
+      blocked = Repo.get(User, blocked.id)
+
+      assert User.blocks?(blocker, blocked)
+
+      refute User.following?(blocker, blocked)
+      refute User.following?(blocked, blocker)
+    end
+
+    test "blocks tear down blocker->blocked follow relationships" do
+      blocker = insert(:user)
+      blocked = insert(:user)
+
+      {:ok, blocker} = User.follow(blocker, blocked)
+
+      assert User.following?(blocker, blocked)
+      refute User.following?(blocked, blocker)
+
+      {:ok, blocker} = User.block(blocker, blocked)
+      blocked = Repo.get(User, blocked.id)
+
+      assert User.blocks?(blocker, blocked)
+
+      refute User.following?(blocker, blocked)
+      refute User.following?(blocked, blocker)
+    end
+
+    test "blocks tear down blocked->blocker follow relationships" do
+      blocker = insert(:user)
+      blocked = insert(:user)
+
+      {:ok, blocked} = User.follow(blocked, blocker)
+
+      refute User.following?(blocker, blocked)
+      assert User.following?(blocked, blocker)
+
+      {:ok, blocker} = User.block(blocker, blocked)
+      blocked = Repo.get(User, blocked.id)
+
+      assert User.blocks?(blocker, blocked)
+
+      refute User.following?(blocker, blocked)
+      refute User.following?(blocked, blocker)
+    end
   end
 
   describe "domain blocking" do