Java tutorial
/* * Copyright 2016 EPAM Systems * * * This file is part of EPAM Report Portal. * https://github.com/reportportal/service-api * * Report Portal is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Report Portal is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Report Portal. If not, see <http://www.gnu.org/licenses/>. */ package com.epam.ta.reportportal.util; import java.io.File; import java.io.IOException; import java.io.InputStreamReader; import org.apache.commons.io.FileUtils; import org.apache.commons.lang3.RandomStringUtils; import org.junit.After; import org.junit.Assert; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.core.io.Resource; import org.springframework.core.io.ResourceLoader; import com.google.common.base.Charsets; import com.google.common.base.StandardSystemProperty; import com.google.common.io.CharStreams; import com.google.common.io.Files; import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; /** * Resource copier bean test * * @author Andrei Varabyeu * */ @RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration(classes = { ResourceCopierBeanTest.TestConfig.class }) public class ResourceCopierBeanTest { private static final String RANDOM_NAME = RandomStringUtils.randomAlphabetic(5); private static final String RESOURCE_TO_BE_COPIED = "classpath:logback.xml"; @Autowired private ResourceLoader resourceLoader; @Test public void testResourceCopierBean() throws IOException { File createdFile = new File(StandardSystemProperty.JAVA_IO_TMPDIR.value(), RANDOM_NAME); Resource resource = resourceLoader.getResource(RESOURCE_TO_BE_COPIED); String copied = Files.toString(createdFile, Charsets.UTF_8); String fromResource = CharStreams .toString(new InputStreamReader(resource.getInputStream(), Charsets.UTF_8)); Assert.assertEquals("Copied file is not equal to resource source", fromResource, copied); } @After public void deleteCreatedFile() throws IOException { FileUtils.deleteQuietly(new File(StandardSystemProperty.JAVA_IO_TMPDIR.value(), RANDOM_NAME)); } @Configuration public static class TestConfig { @Bean ResourceCopierBean resourceCopier() { ResourceCopierBean rcb = new ResourceCopierBean(); rcb.setSource(RESOURCE_TO_BE_COPIED); rcb.setTempDirDestination(RANDOM_NAME); return rcb; } } }