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}

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