WIP test add-scheduled, snapshot, scheduled-due

pttodoest/src/main.rs

@@ -490,6 +490,57 @@ mod test_file {
         });
     }
 
+    #[test]
+    fn test_schedule_date_future_with_snapshot_between_scheduled_and_fired() {
+        tests::with_dir(|d| {
+            tests::write_file(&d, "plain", "- stage");
+            tests::write_file(
+                &d,
+                ".plain.host",
+                format!(
+                    r#"
+                        {{"ts":1, "op":"Add", "task": "stage"}}
+                        {{"ts":2, "op":"Snapshot", "task": null, "tasks": ["removed", "old"]}}
+                    "#,
+                    Delta::now_time() + 50,
+                )
+                .as_str(),
+            );
+            let f = File::new(&d.path().join("plain").to_str().unwrap().to_string());
+
+            let mut m = serde_yaml::Mapping::new();
+            m.insert("schedule".into(), "2036-01-02".into());
+            let task = Task(serde_yaml::Value::Mapping(m));
+
+            f.append(Delta::add(task)).unwrap();
+            assert_eq!(
+                1,
+                f.events().unwrap().0.len(),
+                "{:?}",
+                f.events().unwrap().0
+            );
+            assert_eq!(0, f.stage().unwrap().len(), "{:?}", f.stage());
+
+            f.persist_stage().unwrap();
+            assert_eq!(
+                1,
+                f.events().unwrap().0.len(),
+                "{:?}",
+                f.events().unwrap().0
+            );
+            assert_eq!(0, f.stage().unwrap().len(), "{:?}", f.stage());
+
+            f.stage_persisted().unwrap();
+            assert_eq!(
+                1,
+                f.events().unwrap().0.len(),
+                "{:?}",
+                f.events().unwrap().0
+            );
+            assert_eq!(0, f.stage().unwrap().len(), "{:?}", f.stage());
+        });
+    }
+
     #[test]
     fn test_schedule_date_past() {
         tests::with_dir(|d| {