fb2c026822
* Moves eip-aggregator to Java 11 * Moves eip-message-channel to Java 11 * Moves eip-publish-subscribe to Java 11 * Moves eip-splitter to Java 11 * Moves eip-wire-tap to Java 11 * Moves event-aggregator to Java 11 * Moves event-asynchronous to Java 11 * Moves event-driven-architecture to Java 11 * Moves event-queue to Java 11 * Moves event-sourcing to Java 11 * Moves execute-around to Java 11 * Moves extension-objects to Java 11
88 lines
3.1 KiB
Java
88 lines
3.1 KiB
Java
/*
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* The MIT License
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* Copyright © 2014-2019 Ilkka Seppälä
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package com.iluwatar.execute.around;
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import static org.junit.jupiter.api.Assertions.assertFalse;
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import static org.junit.jupiter.api.Assertions.assertThrows;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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import java.io.File;
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import java.io.IOException;
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import java.nio.file.Files;
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import org.junit.Rule;
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import org.junit.jupiter.api.Assertions;
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import org.junit.jupiter.api.Test;
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import org.junit.jupiter.migrationsupport.rules.EnableRuleMigrationSupport;
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import org.junit.rules.TemporaryFolder;
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/**
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* Date: 12/12/15 - 3:21 PM
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*
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* @author Jeroen Meulemeester
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*/
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@EnableRuleMigrationSupport
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public class SimpleFileWriterTest {
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@Rule
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public final TemporaryFolder testFolder = new TemporaryFolder();
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@Test
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public void testWriterNotNull() throws Exception {
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final var temporaryFile = this.testFolder.newFile();
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new SimpleFileWriter(temporaryFile.getPath(), Assertions::assertNotNull);
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}
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@Test
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public void testCreatesNonExistentFile() throws Exception {
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final var nonExistingFile = new File(this.testFolder.getRoot(), "non-existing-file");
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assertFalse(nonExistingFile.exists());
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new SimpleFileWriter(nonExistingFile.getPath(), Assertions::assertNotNull);
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assertTrue(nonExistingFile.exists());
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}
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@Test
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public void testContentsAreWrittenToFile() throws Exception {
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final var testMessage = "Test message";
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final var temporaryFile = this.testFolder.newFile();
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assertTrue(temporaryFile.exists());
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new SimpleFileWriter(temporaryFile.getPath(), writer -> writer.write(testMessage));
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assertTrue(Files.lines(temporaryFile.toPath()).allMatch(testMessage::equals));
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}
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@Test
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public void testRipplesIoExceptionOccurredWhileWriting() {
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var message = "Some error";
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assertThrows(IOException.class, () -> {
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final var temporaryFile = this.testFolder.newFile();
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new SimpleFileWriter(temporaryFile.getPath(), writer -> {
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throw new IOException(message);
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});
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}, message);
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}
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}
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