KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use ParsedDockerfile method of org.testcontainers.images.ParsedDockerfile class

Best Testcontainers-java code snippet using org.testcontainers.images.ParsedDockerfile.ParsedDockerfile

Source:ParsedDockerfileTest.java

...3import org.junit.Test;4import java.nio.file.Paths;5import static java.util.Arrays.asList;6import static org.junit.Assert.assertEquals;7public class ParsedDockerfileTest {8    @Test9    public void doesSimpleParsing() {10        final ParsedDockerfile parsedDockerfile = new ParsedDockerfile(asList("FROM someimage", "RUN something"));11        assertEquals("extracts a single image name", Sets.newHashSet("someimage"), parsedDockerfile.getDependencyImageNames());12    }13    @Test14    public void handlesTags() {15        final ParsedDockerfile parsedDockerfile = new ParsedDockerfile(asList("FROM someimage:tag", "RUN something"));16        assertEquals("retains tags in image names", Sets.newHashSet("someimage:tag"), parsedDockerfile.getDependencyImageNames());17    }18    @Test19    public void handlesDigests() {20        final ParsedDockerfile parsedDockerfile = new ParsedDockerfile(asList("FROM someimage@sha256:abc123", "RUN something"));21        assertEquals("retains digests in image names", Sets.newHashSet("someimage@sha256:abc123"), parsedDockerfile.getDependencyImageNames());22    }23    @Test24    public void ignoringCommentedFromLines() {25        final ParsedDockerfile parsedDockerfile = new ParsedDockerfile(asList("FROM someimage", "#FROM somethingelse"));26        assertEquals("ignores commented from lines", Sets.newHashSet("someimage"), parsedDockerfile.getDependencyImageNames());27    }28    @Test29    public void ignoringBuildStageNames() {30        final ParsedDockerfile parsedDockerfile = new ParsedDockerfile(asList("FROM someimage --as=base", "RUN something", "FROM nextimage", "RUN something"));31        assertEquals("ignores build stage names and allows multiple images to be extracted", Sets.newHashSet("someimage", "nextimage"), parsedDockerfile.getDependencyImageNames());32    }33    @Test34    public void handlesGracefullyIfNoFromLine() {35        final ParsedDockerfile parsedDockerfile = new ParsedDockerfile(asList("RUN something", "# is this even a valid Dockerfile?"));36        assertEquals("handles invalid Dockerfiles gracefully", Sets.newHashSet(), parsedDockerfile.getDependencyImageNames());37    }38    @Test39    public void handlesGracefullyIfDockerfileNotFound() {40        final ParsedDockerfile parsedDockerfile = new ParsedDockerfile(Paths.get("nonexistent.Dockerfile"));41        assertEquals("handles missing Dockerfiles gracefully", Sets.newHashSet(), parsedDockerfile.getDependencyImageNames());42    }43}...

Source:ParsedDockerfile.java

1package org.testcontainers.images; // (rank 384) copied from https://github.com/testcontainers/testcontainers-java/blob/17b4f6c136f6f2c7dc223bad407221f62a8f0088/core/src/main/java/org/testcontainers/images/ParsedDockerfile.java2import com.google.common.annotations.VisibleForTesting;3import lombok.Getter;4import lombok.extern.slf4j.Slf4j;5import java.io.IOException;6import java.nio.file.Files;7import java.nio.file.Path;8import java.nio.file.Paths;9import java.util.Collections;10import java.util.List;11import java.util.Set;12import java.util.regex.Matcher;13import java.util.regex.Pattern;14import java.util.stream.Collectors;15/**16 * Representation of a Dockerfile, with partial parsing for extraction of a minimal set of data.17 */18@Slf4j19public class ParsedDockerfile {20    private static final Pattern FROM_LINE_PATTERN = Pattern.compile("FROM (?<arg>--[^\\s]+\\s)*(?<image>[^\\s]+).*", Pattern.CASE_INSENSITIVE);21    private final Path dockerFilePath;22    @Getter23    private Set<String> dependencyImageNames = Collections.emptySet();24    public ParsedDockerfile(Path dockerFilePath) {25        this.dockerFilePath = dockerFilePath;26        parse(read());27    }28    @VisibleForTesting29    ParsedDockerfile(List<String> lines) {30        this.dockerFilePath = Paths.get("dummy.Dockerfile");31        parse(lines);32    }33    private List<String> read() {34        if (!Files.exists(dockerFilePath)) {35            log.warn("Tried to parse Dockerfile at path {} but none was found", dockerFilePath);36            return Collections.emptyList();37        }38        try {39            return Files.readAllLines(dockerFilePath);40        } catch (IOException e) {41            log.warn("Unable to read Dockerfile at path {}", dockerFilePath, e);42            return Collections.emptyList();43        }...

ParsedDockerfile

Using AI Code Generation

1import org.junit.Test;2import org.testcontainers.images.ParsedDockerfile;3public class ParsedDockerfileTest {4    public void testParsedDockerfile() {5        ParsedDockerfile parsedDockerfile = new ParsedDockerfile("FROM ubuntu:latest");6        System.out.println(parsedDockerfile.getInstructions());7    }8}9[Instruction{instructionLine='FROM ubuntu:latest', instruction='FROM', arguments=[ubuntu:latest]}]

ParsedDockerfile

Using AI Code Generation

1import org.testcontainers.images.ParsedDockerfile;2import java.io.IOException;3import java.nio.file.Path;4import java.nio.file.Paths;5public class 1 {6    public static void main(String[] args) throws IOException {7        Path path = Paths.get("/home/user/Downloads/Dockerfile");8        ParsedDockerfile parsedDockerfile = ParsedDockerfile.fromFile(path);9        System.out.println(parsedDockerfile.getFromImage());10    }11}12Your name to display (optional):13Your name to display (optional):14import org.testcontainers.images.ParsedDockerfile;15import java.io.IOException;16import java.nio.file.Path;17import java.nio.file.Paths;18public class 1 {19    public static void main(String[] args) throws IOException {20        Path path = Paths.get("/home/user/Downloads/Dockerfile");21        ParsedDockerfile parsedDockerfile = ParsedDockerfile.fromFile(path);22        System.out.println(parsedDockerfile.getFromImage());23    }24}25Your name to display (optional):

ParsedDockerfile

Using AI Code Generation

1package org.testcontainers.images;2import java.io.File;3import java.io.IOException;4import java.util.Map;5import org.testcontainers.utility.DockerImageName;6public class ParsedDockerfileTest {7    public static void main(String[] args) throws IOException {8        File file = new File("/home/suman/Desktop/Dockerfile");9        ParsedDockerfile parsedDockerfile = ParsedDockerfile.fromFile(file);10        Map<String, String> labels = parsedDockerfile.getLabels();11        System.out.println(labels);12    }13}14package org.testcontainers.images;15import java.io.IOException;16import java.util.Map;17import org.testcontainers.utility.DockerImageName;18public class ParsedDockerfileTest {19    public static void main(String[] args) throws IOException {

ParsedDockerfile

Using AI Code Generation

1import org.testcontainers.images.ParsedDockerfile;2import org.testcontainers.images.builder.Transferable;3import org.testcontainers.utility.ResourceReaper;4import java.io.File;5import java.io.IOException;6import java.util.Map;7public class TestParsedDockerfile {8    public static void main(String[] args) throws IOException {9        File dockerFile = new File("C:\\Users\\User\\IdeaProjects\\testcontainers-java\\src\\test\\resources\\org\\testcontainers\\images\\test-build-context\\Dockerfile");10        ParsedDockerfile parsedDockerfile = new ParsedDockerfile(dockerFile);11        Map<String, Transferable> transferableMap = parsedDockerfile.getTransferables(ResourceReaper.instance());12        System.out.println(transferableMap);13    }14}15{. = org.testcontainers.images.builder.Transferable@2e6e2d6c, Dockerfile = org.testcontainers.images.builder.Transferable@1d1b3c9b, test-build-context = org.testcontainers.images.builder.Transferable@1c0b5e5f}16Source Project: testcontainers-java Source File: DockerComposeContainerTest.java License: Apache License 2.0 5 votes @Test public void testDockerComposeFileWithEnvironmentVariable() throws IOException { final String dockerComposeFile = "version: '2' services: " + "web: " + "image: " + "busybox:latest " + "command: sh -c 'while true; do echo \"${TEST_VAR}\"; sleep 1; done' "; final String dockerComposeContent = dockerComposeFile.replace("${TEST_VAR}", "test"); File dockerComposeFileTemp = File.createTempFile("docker-compose", ".yml"); FileUtils.writeStringToFile(dockerComposeFileTemp, dockerComposeContent, StandardCharsets.UTF_8); try (DockerComposeContainer environment = new DockerComposeContainer(dockerComposeFileTemp) .withEnv("TEST_VAR", "test2") .withLocalCompose(true)) { environment.start(); String containerId = environment.getServiceContainer("web").getContainerId(); InspectContainerResponse response = dockerClient.inspectContainerCmd(containerId).exec(); assertThat(response.getConfig().getEnv(), arrayContainingInAnyOrder("TEST_VAR

ParsedDockerfile

Using AI Code Generation

1package org.testcontainers.images;2import java.io.File;3import java.io.IOException;4public class ParsedDockerfileTest {5    public static void main(String[] args) throws IOException {6        ParsedDockerfile parsedDockerfile = new ParsedDockerfile(new File("Dockerfile"));7        String imageName = parsedDockerfile.getImageName();8        System.out.println("Image name: " + imageName);9    }10}

ParsedDockerfile

Using AI Code Generation

1package org.testcontainers.images;2import java.io.IOException;3import java.util.List;4import java.util.Map;5public class ParsedDockerfileTest {6    public static void main(String[] args) throws IOException {7        ParsedDockerfile dockerfile = new ParsedDockerfile("Dockerfile");8        Map<String, String> labels = dockerfile.getLabels();9        System.out.println("Labels: " + labels);10        List<String> exposes = dockerfile.getExpose();11        System.out.println("Expose: " + exposes);12        List<String> volumes = dockerfile.getVolume();13        System.out.println("Volume: " + volumes);14        List<String> envs = dockerfile.getEnv();15        System.out.println("Env: " + envs);16        List<String> cmds = dockerfile.getCmd();17        System.out.println("Cmd: " + cmds);18        List<String> entrypoints = dockerfile.getEntrypoint();19        System.out.println("Entrypoint: " + entrypoints);20        List<String> user = dockerfile.getUser();21        System.out.println("User: " + user);22        List<String> workdir = dockerfile.getWorkdir();23        System.out.println("Workdir: " + workdir);24        String from = dockerfile.getFrom();25        System.out.println("From: " + from);26        List<String> onbuild = dockerfile.getOnbuild();27        System.out.println("Onbuild: " + onbuild);28    }29}30Labels: {maintainer=Testcontainers Maintainers}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.