How to use extractClassPathResourceToTempLocation method of org.testcontainers.utility.MountableFile class

Best Testcontainers-java code snippet using org.testcontainers.utility.MountableFile.extractClassPathResourceToTempLocation

Source:MountableFile.java

...168        return result;169    }170    private String getResourcePath() {171        if (path.contains(".jar!")) {172            resourcePath = extractClassPathResourceToTempLocation(this.path);173        } else {174            resourcePath = unencodeResourceURIToFilePath(path);175        }176        return resourcePath;177    }178    /**179     * Extract a file or directory tree from a JAR file to a temporary location.180     * This allows Docker to mount classpath resources as files.181     *182     * @param hostPath the path on the host, expected to be of the format 'file:/path/to/some.jar!/classpath/path/to/resource'183     * @return the path of the temporary file/directory184     */185    private String extractClassPathResourceToTempLocation(final String hostPath) {186        File tmpLocation = createTempDirectory();187        //noinspection ResultOfMethodCallIgnored188        tmpLocation.delete();189        String urldecodedJarPath = unencodeResourceURIToFilePath(hostPath);190        String internalPath = hostPath.replaceAll("[^!]*!/", "");191        try (JarFile jarFile = new JarFile(urldecodedJarPath)) {192            Enumeration<JarEntry> entries = jarFile.entries();193            while (entries.hasMoreElements()) {194                JarEntry entry = entries.nextElement();195                final String name = entry.getName();196                if (name.startsWith(internalPath)) {197                    log.debug("Copying classpath resource(s) from {} to {} to permit Docker to bind",198                            hostPath,199                            tmpLocation);...

extractClassPathResourceToTempLocation

Using AI Code Generation

1public static GenericContainer container = new GenericContainer("alpine:3.7")2    .withCommand("tail -f /dev/null")3    .withCopyFileToContainer(MountableFile.forClasspathResource("test.txt"), "/test.txt");4public void testCopyFileToContainer() throws IOException, InterruptedException {5    assertThat(container.isRunning(), is(true));6    assertThat(container.execInContainer("cat", "/test.txt"), containsString("Test"));7}8public static GenericContainer container = new GenericContainer("alpine:3.7")9    .withCommand("tail -f /dev/null")10    .withCopyFileToContainer(MountableFile.forHostPath("/tmp/test.txt"), "/test.txt");11public void testCopyFileToContainer() throws IOException, InterruptedException {12    assertThat(container.isRunning(), is(true));13    assertThat(container.execInContainer("cat", "/test.txt"), containsString("Test"));14}15public static GenericContainer container = new GenericContainer("alpine:3.7")16    .withCommand("tail -f /dev/null")17    .withCopyFileToContainer(MountableFile.forClasspathResource("test"), "/test");

extractClassPathResourceToTempLocation

Using AI Code Generation

1GenericContainer container = new GenericContainer("alpine:3.7")2    .withCopyFileToContainer(MountableFile.forClasspathResource("test.txt"), "/tmp/test.txt")3    .withCommand("tail", "-f", "/dev/null");4container.start();5String contents = container.execInContainer("cat", "/tmp/test.txt").getStdout();6container.stop();7System.out.println("Contents of test.txt: " + contents);

extractClassPathResourceToTempLocation

Using AI Code Generation

1MountableFile mountableFile = MountableFile.forClasspathResource("my-file.txt");2MountableFile mountableFile = MountableFile.forHostPath("path/to/my-file.txt");3container.copyFileToContainer(mountableFile, "/tmp/my-file.txt");4container.withCopyFileToContainer(mountableFile, "/tmp/my-file.txt");5container.withCopyFileToContainer(mountableFile, "/tmp/my-file.txt");6container.withCopyFileToContainer(mountableFile, "/tmp/my-file.txt");7container.withCopyFileToContainer(mountableFile, "/tmp/my-file.txt");8container.withCopyFileToContainer(mountableFile, "/tmp/my-file.txt");9container.withCopyFileToContainer(mountableFile, "/tmp/my-file.txt");10container.withCopyFileToContainer(mountableFile, "/tmp/my-file.txt");

extractClassPathResourceToTempLocation

Using AI Code Generation

1public void testPostgres() throws Exception {2    final MountableFile mountableFile = MountableFile.forClasspathResource("init.sql");3    final String initScriptPath = mountableFile.getResolvedPath();4    try (final PostgreSQLContainer<?> postgres = new PostgreSQLContainer<>()5            .withInitScript(initScriptPath)) {6        postgres.start();7        try (final Connection connection = postgres.createConnection("")) {8            final Statement statement = connection.createStatement();9            final ResultSet resultSet = statement.executeQuery("select * from test_table");10            assertThat(resultSet.next()).isTrue();11            assertThat(resultSet.getString("test_column")).isEqualTo("test_value");12            assertThat(resultSet.next()).isFalse();13        }14    }15}

extractClassPathResourceToTempLocation

Using AI Code Generation

1Path tempDirectory = Files.createTempDirectory("tempDir");2Path tempFile = Files.createTempFile(tempDirectory, "tempFile", ".txt");3MountableFile mountableFile = MountableFile.forClasspathResource("test.txt", 1000);4mountableFile.copyTo(tempFile);5GenericContainer container = new GenericContainer("alpine:3.12")6        .withCommand("tail", "-f", "/dev/null")7        .withFileSystemBind(tempDirectory.toString(), "/temp")8        .withExposedPorts(80);9container.start();10Integer mappedPort = container.getMappedPort(80);11container.execInContainer("touch", "/temp/tempFile.txt");12Path tempFile2 = Files.createTempFile(tempDirectory, "tempFile2", ".txt");13container.copyFileFromContainer("/temp/tempFile.txt", tempFile2.toString());14String file1Contents = new String(Files.readAllBytes(tempFile));15String file2Contents = new String(Files.readAllBytes(tempFile2));16System.out.println(file1Contents.equals(file2Contents));17FileUtils.deleteDirectory(tempDirectory.toFile());

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