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BAEL-2913 - TempDir Support

This commit is contained in:
Jon Cook 2019-06-04 19:27:52 +02:00
parent 0d265d24ec
commit 2d6aeee195
3 changed files with 100 additions and 21 deletions
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24
testing-modules/junit-5-basics/pom.xml
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@ -16,20 +16,10 @@
</parent>
<dependencies>
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-engine</artifactId>
<version>${junit.platform.version}</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-params</artifactId>
<version>${junit.jupiter.version}</version>
</dependency>
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-runner</artifactId>
<version>${junit.platform.version}</version>
<version>${junit-platform.version}</version>
<scope>test</scope>
</dependency>
<dependency>
@ -92,13 +82,7 @@
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>${maven-surefire-plugin.version}</version>
<dependencies>
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-surefire-provider</artifactId>
<version>${junit.platform.version}</version>
</dependency>
</dependencies>
<configuration>
<excludes>
**/*IntegrationTest.java
@ -148,9 +132,7 @@
</profiles>
<properties>
<junit.jupiter.version>5.4.2</junit.jupiter.version>
<junit.platform.version>1.2.0</junit.platform.version>
<junit.vintage.version>5.2.0</junit.vintage.version>
<junit.vintage.version>5.4.2</junit.vintage.version>
<h2.version>1.4.196</h2.version>
<spring.version>5.0.6.RELEASE</spring.version>
<maven-surefire-plugin.version>2.21.0</maven-surefire-plugin.version>

49
testing-modules/junit-5-basics/src/test/java/com/baeldung/extensions/tempdir/SharedTemporaryDirectoryUnitTest.java Normal file
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@ -0,0 +1,49 @@
package com.baeldung.extensions.tempdir;
import static org.junit.Assert.assertTrue;
import static org.junit.jupiter.api.Assertions.assertAll;
import static org.junit.jupiter.api.Assertions.assertLinesMatch;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Arrays;
import java.util.List;
import org.junit.jupiter.api.Order;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestMethodOrder;
import org.junit.jupiter.api.io.TempDir;
import org.junit.jupiter.api.MethodOrderer.OrderAnnotation;
@TestMethodOrder(OrderAnnotation.class)
class SharedTemporaryDirectoryUnitTest {
@TempDir
static Path sharedTempDir;
@Test
@Order(1)
void givenFieldWithSharedTempDirectoryPath_whenWriteToFile_thenContentIsCorrect() throws IOException {
Path numbers = sharedTempDir.resolve("numbers.txt");
List<String> lines = Arrays.asList("1", "2", "3");
Files.write(numbers, lines);
assertAll(
() -> assertTrue("File should exist", Files.exists(numbers)),
() -> assertLinesMatch(lines, Files.readAllLines(numbers)));
Files.createTempDirectory("bpb");
}
@Test
@Order(2)
void givenAlreadyWrittenToSharedFile_whenCheckContents_thenContentIsCorrect() throws IOException {
Path numbers = sharedTempDir.resolve("numbers.txt");
assertLinesMatch(Arrays.asList("1", "2", "3"), Files.readAllLines(numbers));
}
}

48
testing-modules/junit-5-basics/src/test/java/com/baeldung/extensions/tempdir/TemporaryDirectoryUnitTest.java Normal file
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@ -0,0 +1,48 @@
package com.baeldung.extensions.tempdir;
import static org.junit.Assert.assertTrue;
import static org.junit.jupiter.api.Assertions.assertAll;
import static org.junit.jupiter.api.Assertions.assertLinesMatch;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Arrays;
import java.util.List;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
class TemporaryDirectoryUnitTest {
@Test
void givenTestMethodWithTempDirectoryPath_whenWriteToFile_thenContentIsCorrect(@TempDir Path tempDir) throws IOException {
Path numbers = tempDir.resolve("numbers.txt");
List<String> lines = Arrays.asList("1", "2", "3");
Files.write(numbers, lines);
assertAll(
() -> assertTrue("File should exist", Files.exists(numbers)),
() -> assertLinesMatch(lines, Files.readAllLines(numbers)));
}
@TempDir
File anotherTempDir;
@Test
void givenFieldWithTempDirectoryFile_whenWriteToFile_thenContentIsCorrect() throws IOException {
assertTrue("Should be a directory ", this.anotherTempDir.isDirectory());
File letters = new File(anotherTempDir, "letters.txt");
List<String> lines = Arrays.asList("x", "y", "z");
Files.write(letters.toPath(), lines);
assertAll(
() -> assertTrue("File should exist", Files.exists(letters.toPath())),
() -> assertLinesMatch(lines, Files.readAllLines(letters.toPath())));
}
}