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[Exceptions] Added unit test cases for exceptions.
Signed-off-by: Tatiana Leon <tatiana.leon@digi.com>
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‎library/src/test/java/com/digi/xbee/api/exceptions/ATCommandExceptionTest.java‎

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‎library/src/test/java/com/digi/xbee/api/exceptions/CommunicationExceptionTest.java‎

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/**
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* Copyright (c) 2015 Digi International Inc.,
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* All rights not expressly granted are reserved.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* Digi International Inc. 11001 Bren Road East, Minnetonka, MN 55343
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* =======================================================================
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*/
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package com.digi.xbee.api.exceptions;
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import static org.hamcrest.core.Is.is;
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import static org.hamcrest.core.IsEqual.equalTo;
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import static org.hamcrest.core.IsNull.nullValue;
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import static org.junit.Assert.assertThat;
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import org.junit.After;
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import org.junit.AfterClass;
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import org.junit.Before;
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import org.junit.BeforeClass;
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import org.junit.Test;
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public class CommunicationExceptionTest {
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/**
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* @throws java.lang.Exception
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*/
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@BeforeClass
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public static void setUpBeforeClass() throws Exception {
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}
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/**
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* @throws java.lang.Exception
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*/
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@AfterClass
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public static void tearDownAfterClass() throws Exception {
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}
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/**
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* @throws java.lang.Exception
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*/
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@Before
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public void setUp() throws Exception {
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}
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/**
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* @throws java.lang.Exception
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*/
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@After
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public void tearDown() throws Exception {
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}
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/**
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* Test method for {@link com.digi.xbee.api.exceptions.CommunicationException#CommunicationException()}.
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*/
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@Test
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public final void testCreateCommunicationExceptionDefault() {
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// Setup the resources for the test.
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// Call the method under test.
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CommunicationException e = new CommunicationException();
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// Verify the result.
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assertThat("Created 'CommunicationException' does not have the expected message",
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e.getMessage(), is(nullValue(String.class)));
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assertThat("Created 'CommunicationException' does not have the expected cause",
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e.getCause(), is(nullValue(Throwable.class)));
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}
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/**
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* Test method for {@link com.digi.xbee.api.exceptions.CommunicationException#CommunicationException(Throwable))}.
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*/
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@Test
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public final void testCreateCommunicationExceptionCause() {
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// Setup the resources for the test.
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Throwable cause = new Exception();
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// Call the method under test.
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CommunicationException e = new CommunicationException(cause);
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// Verify the result.
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assertThat("Created 'CommunicationException' does not have the expected message",
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e.getMessage(), is(equalTo(cause.toString())));
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assertThat("Created 'CommunicationException' does not have the expected cause",
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e.getCause(), is(equalTo(cause)));
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}
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/**
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* Test method for {@link com.digi.xbee.api.exceptions.CommunicationException#CommunicationException(Throwable)}.
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*/
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@Test
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public final void testCreateCommunicationExceptionCauseNull() {
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// Setup the resources for the test.
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Throwable cause = null;
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// Call the method under test.
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CommunicationException e = new CommunicationException(cause);
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// Verify the result.
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assertThat("Created 'CommunicationException' does not have the expected message",
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e.getMessage(), is(nullValue(String.class)));
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assertThat("Created 'CommunicationException' does not have the expected cause",
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e.getCause(), is(nullValue(Throwable.class)));
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}
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/**
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* Test method for {@link com.digi.xbee.api.exceptions.CommunicationException#CommunicationException(String)}.
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*/
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@Test
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public final void testCreateCommunicationExceptionMessage() {
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// Setup the resources for the test.
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String message = "This is the message";
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// Call the method under test.
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CommunicationException e = new CommunicationException(message);
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// Verify the result.
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assertThat("Created 'CommunicationException' does not have the expected message",
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e.getMessage(), is(equalTo(message)));
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assertThat("Created 'CommunicationException' does not have the expected cause",
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e.getCause(), is(nullValue(Throwable.class)));
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}
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/**
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* Test method for {@link com.digi.xbee.api.exceptions.CommunicationException#CommunicationException(String)}.
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*/
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@Test
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public final void testCreateCommunicationExceptionMessageNull() {
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// Setup the resources for the test.
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String message = null;
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// Call the method under test.
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CommunicationException e = new CommunicationException(message);
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// Verify the result.
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assertThat("Created 'CommunicationException' does not have the expected message",
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e.getMessage(), is(equalTo(message)));
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assertThat("Created 'CommunicationException' does not have the expected cause",
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e.getCause(), is(nullValue(Throwable.class)));
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}
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/**
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* Test method for {@link com.digi.xbee.api.exceptions.CommunicationException#CommunicationException(String, Throwable)}.
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*/
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@Test
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public final void testCreateCommunicationExceptionMessageAndCause() {
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// Setup the resources for the test.
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String message = "This is the message";
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Throwable cause = new Exception();
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// Call the method under test.
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CommunicationException e = new CommunicationException(message, cause);
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// Verify the result.
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assertThat("Created 'CommunicationException' does not have the expected message",
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e.getMessage(), is(equalTo(message)));
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assertThat("Created 'CommunicationException' does not have the expected cause",
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e.getCause(), is(equalTo(cause)));
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}
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/**
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* Test method for {@link com.digi.xbee.api.exceptions.CommunicationException#CommunicationException(String, Throwable)}.
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*/
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@Test
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public final void testCommunicationExceptionMessageNullAndCause() {
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// Setup the resources for the test.
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String message = null;
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Throwable cause = new Exception();
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// Call the method under test.
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CommunicationException e = new CommunicationException(message, cause);
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// Verify the result.
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assertThat("Created 'CommunicationException' does not have the expected message",
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e.getMessage(), is(equalTo(message)));
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assertThat("Created 'CommunicationException' does not have the expected cause",
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e.getCause(), is(equalTo(cause)));
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}
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/**
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* Test method for {@link com.digi.xbee.api.exceptions.CommunicationException#CommunicationException(String, Throwable)}.
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*/
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@Test
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public final void testCreateCommunicationExceptionMessageAndCauseNull() {
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// Setup the resources for the test.
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String message = "This is the message";
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Throwable cause = null;
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// Call the method under test.
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CommunicationException e = new CommunicationException(message, cause);
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// Verify the result.
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assertThat("Created 'CommunicationException' does not have the expected message",
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e.getMessage(), is(equalTo(message)));
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assertThat("Created 'CommunicationException' does not have the expected cause",
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e.getCause(), is(equalTo(cause)));
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}
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/**
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* Test method for {@link com.digi.xbee.api.exceptions.CommunicationException#CommunicationException(String, Throwable)}.
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*/
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@Test
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public final void testCreateCommunicationExceptionMessageAndCauseBothNull() {
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// Setup the resources for the test.
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String message = null;
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Throwable cause = null;
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// Call the method under test.
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CommunicationException e = new CommunicationException(message, cause);
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// Verify the result.
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assertThat("Created 'CommunicationException' does not have the expected message",
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e.getMessage(), is(equalTo(message)));
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assertThat("Created 'CommunicationException' does not have the expected cause",
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e.getCause(), is(equalTo(cause)));
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}
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/**
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* Test method for {@link com.digi.xbee.api.exceptions.CommunicationException#getCause()}.
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*/
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@Test
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public final void testGetCause() {
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// Setup the resources for the test.
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Throwable cause = new Exception();
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CommunicationException e = new CommunicationException();
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e.initCause(cause);
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// Call the method under test.
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Throwable result = e.getCause();
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// Verify the result.
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assertThat("Created 'CommunicationException' does not have the expected cause",
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result, is(equalTo(cause)));
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}
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}

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