| /* |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| */ |
| |
| package org.apache.plc4x.java.s7.connection; |
| |
| import org.apache.plc4x.java.api.exceptions.PlcUnsupportedOperationException; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import static org.hamcrest.core.IsEqual.equalTo; |
| import static org.hamcrest.core.IsNull.notNullValue; |
| import static org.junit.Assert.assertThat; |
| import static org.junit.jupiter.api.Assertions.assertThrows; |
| |
| public class S7PlcConnectionTests { |
| |
| private S7PlcTestConnection SUT; |
| |
| @Before |
| public void setUp() { |
| SUT = new S7PlcTestConnection(1, 2, |
| "pdu-size=128&max-amq-caller=2&max-amq-callee=3&unknown=parameter&unknown-flag"); |
| } |
| |
| @After |
| public void tearDown() { |
| SUT = null; |
| } |
| |
| @Test |
| public void initialState() { |
| assertThat("Rack is incorrect", SUT.getRack(), equalTo(1) ); |
| assertThat("Slot is incorrect", SUT.getSlot(), equalTo(2) ); |
| assertThat("Pdu size is incorrect", SUT.getParamPduSize(), equalTo((short) 128)); |
| assertThat("Max AMQ Caller size is incorrect", SUT.getParamMaxAmqCaller(), equalTo(2) ); |
| assertThat("Max AMQ Callee size is incorrect", SUT.getParamMaxAmqCallee(), equalTo(3) ); |
| } |
| |
| /** |
| * When configuring a connection to a LOGO device, then the pdu size has to be set to a different value. |
| */ |
| @Test |
| public void initialStateLogo() { |
| SUT = new S7PlcTestConnection(1, 2, "controller-type=LOGO"); |
| assertThat("Pdu size is incorrect", SUT.getParamPduSize(), equalTo((short) 480)); |
| } |
| |
| @Test |
| public void capabilities() { |
| assertThat(SUT.canRead(), equalTo(true)); |
| assertThat(SUT.readRequestBuilder(), notNullValue()); |
| |
| assertThat(SUT.canWrite(), equalTo(true)); |
| assertThat(SUT.writeRequestBuilder(), notNullValue()); |
| |
| assertThat(SUT.canSubscribe(), equalTo(false)); |
| assertThrows(PlcUnsupportedOperationException.class, () -> SUT.subscriptionRequestBuilder()); |
| assertThrows(PlcUnsupportedOperationException.class, () -> SUT.unsubscriptionRequestBuilder()); |
| } |
| |
| } |