Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More

How to use processAnsiColorCodes method of org.testcontainers.containers.output.FrameConsumerResultCallback class

Best Testcontainers-java code snippet using org.testcontainers.containers.output.FrameConsumerResultCallback.processAnsiColorCodes

Source:FrameConsumerResultCallback.java

...101        if (lastCharacterType == Character.OTHER_SYMBOL) {102            brokenFrame = new OutputFrame(outputFrame.getType(), bytes);103            return;104        }105        utf8String = processAnsiColorCodes(utf8String, consumer);106        normalizeLogLines(utf8String, consumer);107    }108    private synchronized void processOtherFrame(OutputFrame outputFrame, Consumer<OutputFrame> consumer) {109        String utf8String = outputFrame.getUtf8String();110        utf8String = processAnsiColorCodes(utf8String, consumer);111        consumer.accept(new OutputFrame(outputFrame.getType(), utf8String.getBytes()));112    }113    private void normalizeLogLines(String utf8String, Consumer<OutputFrame> consumer) {114        // Reformat strings to normalize new lines.115        List<String> lines = new ArrayList<>(Arrays.asList(utf8String.split(LINE_BREAK_REGEX)));116        if (lines.isEmpty()) {117            consumer.accept(new OutputFrame(OutputFrame.OutputType.STDOUT, EMPTY_LINE));118            return;119        }120        if (utf8String.startsWith("\n") || utf8String.startsWith("\r")) {121            lines.add(0, "");122        }123        if (utf8String.endsWith("\n") || utf8String.endsWith("\r")) {124            lines.add("");125        }126        for (int i = 0; i < lines.size() - 1; i++) {127            String line = lines.get(i);128            if (i == 0 && logString.length() > 0) {129                line = logString.toString() + line;130                logString.setLength(0);131            }132            consumer.accept(new OutputFrame(OutputFrame.OutputType.STDOUT, line.getBytes()));133        }134        logString.append(lines.get(lines.size() - 1));135    }136    private String processAnsiColorCodes(String utf8String, Consumer<OutputFrame> consumer) {137        if (!(consumer instanceof BaseConsumer) || ((BaseConsumer) consumer).isRemoveColorCodes()) {138            return ANSI_COLOR_PATTERN.matcher(utf8String).replaceAll("");139        }140        return utf8String;141    }142    private byte[] merge(byte[] str1, byte[] str2) {143        byte[] mergedString = new byte[str1.length + str2.length];144        System.arraycopy(str1, 0, mergedString, 0, str1.length);145        System.arraycopy(str2, 0, mergedString, str1.length, str2.length);146        return mergedString;147    }148}...

processAnsiColorCodes

Using AI Code Generation

1def "test #name"() {2    def dockerClient = DockerClientBuilder.getInstance().build()3    def containerId = dockerClient.createContainerCmd("alpine")4        .withCmd("sh", "-c", "echo 'hello' && echo 'world' | cat")5        .exec().getId()6    dockerClient.startContainerCmd(containerId).exec()7    def resultCallback = new FrameConsumerResultCallback()8    def logStream = dockerClient.logContainerCmd(containerId)9        .withFollowStream(true)10        .withStdOut(true)11        .withStdErr(true)12        .withTailAll()13        .exec(resultCallback)14    resultCallback.awaitCompletion(10, TimeUnit.SECONDS)15    resultCallback.getOutput().size() == 216    resultCallback.getOutput().get(0).toString() == "hello"17    resultCallback.getOutput().get(1).toString() == "world"18    logStream.close()19    dockerClient.removeContainerCmd(containerId).exec()20    dockerClient.close()21}22def "test ansi color codes"() {

processAnsiColorCodes

Using AI Code Generation

1def frameConsumerResultCallback = new FrameConsumerResultCallback()2frameConsumerResultCallback.processAnsiColorCodes(containerId, dockerClient)3def output = frameConsumerResultCallback.getOutput()4frameConsumerResultCallback.close()5container.stop()6dockerClient.close()

processAnsiColorCodes

Using AI Code Generation

1import org.testcontainers.containers.GenericContainer;2import org.testcontainers.containers.output.FrameConsumerResultCallback;3import org.testcontainers.containers.output.OutputFrame;4public class TestContainerExample {5    public static void main(String[] args) throws InterruptedException {6        try (GenericContainer container = new GenericContainer("alpine:3.9.4")7            .withCommand("echo", "Hello World")8            .withStartupTimeoutSeconds(5)) {9            container.start();10            FrameConsumerResultCallback callback = new FrameConsumerResultCallback();11            container.followOutput(callback);

processAnsiColorCodes

Using AI Code Generation

1def output = new StringBuilder()2def callback = new FrameConsumerResultCallback() {3    protected void onNext(Frame item) {4        output.append(item.getUtf8String())5        super.onNext(item)6    }7}8new DockerComposeContainer(new File("docker-compose.yml"))9    .withLocalCompose(true)10    .withCommand("up", "-d")11    .withLogConsumer(callback)12    .start()13callback.processAnsiColorCodes(output.toString())14import os15import time16from flask import Flask17from redis import Redis18app = Flask(__name__)19redis = Redis(host=os.environ['REDIS_HOST'], port=6379)20@app.route('/')21def hello():22    redis.incr('hits')23    return 'Hello World! I have been seen %s times.' % redis.get('hits')24    app.run(host="

processAnsiColorCodes

Using AI Code Generation

1import com.github.dockerjava.api.model.Frame;2import org.testcontainers.containers.GenericContainer;3import org.testcontainers.containers.output.FrameConsumerResultCallback;4import java.io.IOException;5import java.nio.charset.StandardCharsets;6import java.util.concurrent.TimeUnit;7public class TestContainerOutput {8    public static void main(String[] args) throws IOException, InterruptedException {9        GenericContainer container = new GenericContainer("ubuntu:latest")10                .withCommand("bash", "-c", "echo -e \"\\u001b[31mHello\\u001b[0m\"; echo -e \"\\u001b[32mWorld\\u001b[0m\"")11                .withStartupTimeout(Duration.ofSeconds(10));12        container.start();13        FrameConsumerResultCallback frameConsumerResultCallback = new FrameConsumerResultCallback();14        container.followOutput(frameConsumerResultCallback);15        frameConsumerResultCallback.awaitCompletion(10, TimeUnit.SECONDS);16        List<Frame> frames = frameConsumerResultCallback.getFrames();17        frames.forEach(frame -> System.out.println(processAnsiColorCodes(frame.toString())));18    }19    private static String processAnsiColorCodes(String ansiColorCodes) {20        return ansiColorCodes.replaceAll("\\u001B\\[[;\\d]*m", "");21    }22}

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.