diff options
Diffstat (limited to 'model/post_list_test.go')
-rw-r--r-- | model/post_list_test.go | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/model/post_list_test.go b/model/post_list_test.go index 8a34327ce..9ce6447e1 100644 --- a/model/post_list_test.go +++ b/model/post_list_test.go @@ -34,3 +34,37 @@ func TestPostListJson(t *testing.T) { t.Fatal("failed to serialize") } } + +func TestPostListExtend(t *testing.T) { + l1 := PostList{} + + p1 := &Post{Id: NewId(), Message: NewId()} + l1.AddPost(p1) + l1.AddOrder(p1.Id) + + p2 := &Post{Id: NewId(), Message: NewId()} + l1.AddPost(p2) + l1.AddOrder(p2.Id) + + l2 := PostList{} + + p3 := &Post{Id: NewId(), Message: NewId()} + l2.AddPost(p3) + l2.AddOrder(p3.Id) + + l2.Extend(&l1) + + if len(l1.Posts) != 2 || len(l1.Order) != 2 { + t.Fatal("extending l2 changed l1") + } else if len(l2.Posts) != 3 { + t.Fatal("failed to extend posts l2") + } else if l2.Order[0] != p3.Id || l2.Order[1] != p1.Id || l2.Order[2] != p2.Id { + t.Fatal("failed to extend order of l2") + } + + if len(l1.Posts) != 2 || len(l1.Order) != 2 { + t.Fatal("extending l2 again changed l1") + } else if len(l2.Posts) != 3 || len(l2.Order) != 3 { + t.Fatal("extending l2 again changed l2") + } +} |