From a93f6bf1603bb4db7acdbdb3bb8f8358bec750bd Mon Sep 17 00:00:00 2001
From: kolaente <k@knt.li>
Date: Wed, 18 Feb 2026 21:56:57 +0100
Subject: [PATCH] test: add OR-joined reminder filter regression test

Verify that OR-joined conditions on the same sub-table still produce
separate EXISTS subqueries and match independently, as expected.
---
 pkg/models/task_collection_test.go | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/pkg/models/task_collection_test.go b/pkg/models/task_collection_test.go
index 0b7f1e4d8..178058ac7 100644
--- a/pkg/models/task_collection_test.go
+++ b/pkg/models/task_collection_test.go
@@ -1131,6 +1131,18 @@ func TestTaskCollection_ReadAll(t *testing.T) {
 			want: []*Task{},
 			wantErr: false,
 		},
+		{
+			name: "filtered reminder dates with OR should match independently",
+			fields: fields{
+				Filter: "reminders > '2019-01-01T00:00:00+00:00' || reminders < '2018-09-01T00:00:00+00:00'",
+			},
+			args: defaultArgs,
+			want: []*Task{
+				task2,  // has reminder at 2019-06-01 (> 2019-01-01)
+				task47, // has reminder at 2019-03-01 (> 2019-01-01) and 2018-08-01 (< 2018-09-01)
+			},
+			wantErr: false,
+		},
 		{
 			name: "filter in keyword",
 			fields: fields{