From: Jérôme Benoit <jerome.benoit@sap.com>
Date: Sat, 28 Mar 2026 16:15:58 +0000 (+0100)
Subject: test: add symmetric Ended meter value tests for start/stop/zero-interval
X-Git-Tag: ocpp-server@v4.0.0~6
X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=689e439da97b5e19d8c12c1eb799aba5b543ed7a;p=e-mobility-charging-stations-simulator.git

test: add symmetric Ended meter value tests for start/stop/zero-interval

Cover startEndedMeterValues (timer + array init), stopEndedMeterValues
(timer clear), and interval=0 edge case (array init without timer).
Follows existing Updated test pattern for consistency.
---

diff --git a/tests/charging-station/ChargingStation-Transactions.test.ts b/tests/charging-station/ChargingStation-Transactions.test.ts
index 826d8e4f..194851f9 100644
--- a/tests/charging-station/ChargingStation-Transactions.test.ts
+++ b/tests/charging-station/ChargingStation-Transactions.test.ts
@@ -640,5 +640,81 @@ await describe('ChargingStation Transaction Management', async () => {
         assert.strictEqual(connector1?.transactionUpdatedMeterValuesSetInterval, undefined)
       })
     })
+
+    await it('should create transaction ended interval when startEndedMeterValues() is called for OCPP 2.0', async t => {
+      await withMockTimers(t, ['setInterval'], () => {
+        // Arrange
+        const result = createMockChargingStation({
+          connectorsCount: 2,
+          ocppVersion: OCPPVersion.VERSION_20,
+        })
+        station = result.station
+        const connector1 = station.getConnectorStatus(1)
+        if (connector1 != null) {
+          connector1.transactionStarted = true
+          connector1.transactionId = 100
+        }
+
+        // Act
+        OCPP20ServiceUtils.startEndedMeterValues(station, 1, 5000)
+
+        // Assert
+        if (connector1 != null) {
+          assert.notStrictEqual(connector1.transactionEndedMeterValuesSetInterval, undefined)
+          assert.strictEqual(typeof connector1.transactionEndedMeterValuesSetInterval, 'object')
+          assert.ok(Array.isArray(connector1.transactionEndedMeterValues))
+          assert.strictEqual(connector1.transactionEndedMeterValues.length, 0)
+        }
+      })
+    })
+
+    await it('should clear transaction ended interval when stopEndedMeterValues() is called', async t => {
+      await withMockTimers(t, ['setInterval'], () => {
+        // Arrange
+        const result = createMockChargingStation({
+          connectorsCount: 2,
+          ocppVersion: OCPPVersion.VERSION_20,
+        })
+        station = result.station
+        const connector1 = station.getConnectorStatus(1)
+        if (connector1 != null) {
+          connector1.transactionStarted = true
+          connector1.transactionId = 100
+        }
+        OCPP20ServiceUtils.startEndedMeterValues(station, 1, 5000)
+
+        // Act
+        OCPP20ServiceUtils.stopEndedMeterValues(station, 1)
+
+        // Assert
+        assert.strictEqual(connector1?.transactionEndedMeterValuesSetInterval, undefined)
+      })
+    })
+
+    await it('should initialize empty ended meter values array without timer when interval is zero', async t => {
+      await withMockTimers(t, ['setInterval'], () => {
+        // Arrange
+        const result = createMockChargingStation({
+          connectorsCount: 2,
+          ocppVersion: OCPPVersion.VERSION_20,
+        })
+        station = result.station
+        const connector1 = station.getConnectorStatus(1)
+        if (connector1 != null) {
+          connector1.transactionStarted = true
+          connector1.transactionId = 100
+        }
+
+        // Act
+        OCPP20ServiceUtils.startEndedMeterValues(station, 1, 0)
+
+        // Assert
+        if (connector1 != null) {
+          assert.strictEqual(connector1.transactionEndedMeterValuesSetInterval, undefined)
+          assert.ok(Array.isArray(connector1.transactionEndedMeterValues))
+          assert.strictEqual(connector1.transactionEndedMeterValues.length, 0)
+        }
+      })
+    })
   })
 })