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How to use digest class of io.kotest.matchers.string package

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DockerClientLegacyImageBuildSpec.kt

Source:DockerClientLegacyImageBuildSpec.kt

...175                    it.shouldBeTypeOf<StepPullProgressUpdate>()176                    it.stepNumber shouldBe 1177                    it.pullProgress.message shouldBe "Pulling from batect/docker-client"178                    it.pullProgress.detail shouldBe null179                    it.pullProgress.id shouldBeIn setOf(imageReference, imageReference.substringAfter('@')) // Older versions of Docker only return the digest here180                }181                progressUpdatesReceived shouldContain StepPullProgressUpdate(1, ImagePullProgressUpdate("Pulling fs layer", ImagePullProgressDetail(0, 0), layerId))182                // Docker does some rate limiting of progress updates, so to make this test more resilient to this non-determinism, we183                // consider the test passing if at least one of these updates is posted.184                progressUpdatesReceived shouldContainAnyOf setOf(185                    StepPullProgressUpdate(1, ImagePullProgressUpdate("Downloading", ImagePullProgressDetail(0, layerSize), layerId)),186                    StepPullProgressUpdate(1, ImagePullProgressUpdate("Downloading", ImagePullProgressDetail(layerSize, layerSize), layerId)),187                    StepPullProgressUpdate(1, ImagePullProgressUpdate("Download complete", ImagePullProgressDetail(0, 0), layerId))188                )189                progressUpdatesReceived.forAtLeastOne {190                    it.shouldBeTypeOf<StepPullProgressUpdate>()191                    it.stepNumber shouldBe 1192                    it.pullProgress.message shouldBe "Extracting"193                    it.pullProgress.detail shouldNotBe null194                    it.pullProgress.detail!!.total shouldBe layerSize195                    it.pullProgress.id shouldBe layerId196                }197                progressUpdatesReceived shouldEndWith listOf(198                    StepPullProgressUpdate(1, ImagePullProgressUpdate("Pull complete", ImagePullProgressDetail(0, 0), layerId)),199                    StepPullProgressUpdate(1, ImagePullProgressUpdate("Digest: sha256:a4b51dce3a4b2cc09a2d517c2239b763a84d28e9ab66ce051f2006262f454a24", null, "")),200                    StepPullProgressUpdate(1, ImagePullProgressUpdate("Status: Downloaded newer image for $imageReference", null, "")),201                    StepOutput(1, "Successfully tagged $imageTag:latest\n"),202                    StepFinished(1),203                    BuildComplete(image)204                )205            }206        }207        should("be able to build a Linux container image and tag it") {208            val imageTag1 = "batect-docker-client/image-build-test:1"209            val imageTag2 = "batect-docker-client/image-build-test:2"210            client.deleteImageIfPresent(imageTag1)211            client.deleteImageIfPresent(imageTag2)212            val spec = ImageBuildSpec.Builder(rootTestImagesDirectory.resolve("basic-image"))213                .withLegacyBuilder()214                .withImageTag(imageTag1)215                .withImageTags(setOf(imageTag2))216                .build()217            val output = Buffer()218            client.buildImage(spec, SinkTextOutput(output))219            client.getImage(imageTag1) shouldNotBe null220            client.getImage(imageTag2) shouldNotBe null221        }222        should("be able to reuse a SinkTextOutput instance") {223            val spec = ImageBuildSpec.Builder(rootTestImagesDirectory.resolve("basic-image"))224                .withLegacyBuilder()225                .withNoBuildCache()226                .build()227            val output = Buffer()228            val sink = SinkTextOutput(output)229            client.buildImage(spec, sink)230            client.buildImage(spec, sink)231            val outputText = output.readUtf8().trim()232            outputText shouldMatch """233                Step 1/2 : FROM alpine:\d+\.\d+.\d+234                 ---> [0-9a-f]{12}235                Step 2/2 : RUN echo "Hello world!"236                 ---> Running in [0-9a-f]{12}237                Hello world!238                Removing intermediate container [0-9a-f]{12}239                 ---> [0-9a-f]{12}240                Successfully built [0-9a-f]{12}241                Step 1/2 : FROM alpine:\d+\.\d+.\d+242                 ---> [0-9a-f]{12}243                Step 2/2 : RUN echo "Hello world!"244                 ---> Running in [0-9a-f]{12}245                Hello world!246                Removing intermediate container [0-9a-f]{12}247                 ---> [0-9a-f]{12}248                Successfully built [0-9a-f]{12}249            """.trimIndent().toRegex()250        }251        should("be able to build a Linux container image that uses a base image that requires authentication") {252            val spec = ImageBuildSpec.Builder(rootTestImagesDirectory.resolve("authenticated-base-image"))253                .withLegacyBuilder()254                .withBaseImageAlwaysPulled()255                .build()256            val output = Buffer()257            val progressUpdatesReceived = mutableListOf<ImageBuildProgressUpdate>()258            val image = client.buildImage(spec, SinkTextOutput(output)) { update ->259                progressUpdatesReceived.add(update)260            }261            progressUpdatesReceived shouldEndWith BuildComplete(image)262        }263        should("be able to build a Linux container image where the Dockerfile path is specified with an absolute path") {264            val contextDirectory = rootTestImagesDirectory.resolve("basic-image")265            val spec = ImageBuildSpec.Builder(contextDirectory)266                .withLegacyBuilder()267                .withDockerfile(contextDirectory.resolve("Dockerfile"))268                .build()269            val output = Buffer()270            val progressUpdatesReceived = mutableListOf<ImageBuildProgressUpdate>()271            val image = client.buildImage(spec, SinkTextOutput(output)) { update ->272                progressUpdatesReceived.add(update)273            }274            progressUpdatesReceived shouldEndWith BuildComplete(image)275        }276        should("be able to build a multi-stage Linux container image") {277            val spec = ImageBuildSpec.Builder(rootTestImagesDirectory.resolve("multistage"))278                .withLegacyBuilder()279                .build()280            val output = Buffer()281            val progressUpdatesReceived = mutableListOf<ImageBuildProgressUpdate>()282            val image = client.buildImage(spec, SinkTextOutput(output)) { update ->283                progressUpdatesReceived.add(update)284            }285            val outputText = output.readUtf8().trim()286            outputText shouldContain """^Step 1/4 : FROM alpine:3.14.2 AS other$""".toRegex(RegexOption.MULTILINE)287            outputText shouldContain """^Step 2/4 : RUN touch /file-from-other$""".toRegex(RegexOption.MULTILINE)288            outputText shouldContain """^Step 3/4 : FROM alpine:3.14.2$""".toRegex(RegexOption.MULTILINE)289            outputText shouldContain """^Step 4/4 : COPY --from=other /file-from-other /received/file-from-other$""".toRegex(RegexOption.MULTILINE)290            outputText shouldContain """^Successfully built [0-9a-f]{12}$""".toRegex(RegexOption.MULTILINE)291            progressUpdatesReceived shouldContain StepStarting(1, "FROM alpine:3.14.2 AS other")292            progressUpdatesReceived shouldContain StepStarting(2, "RUN touch /file-from-other")293            progressUpdatesReceived shouldContain StepStarting(3, "FROM alpine:3.14.2")294            progressUpdatesReceived shouldContain StepStarting(4, "COPY --from=other /file-from-other /received/file-from-other")295            progressUpdatesReceived shouldEndWith BuildComplete(image)296        }297        should("be able to build a specific stage of a multi-stage Linux container image") {298            val spec = ImageBuildSpec.Builder(rootTestImagesDirectory.resolve("multistage-with-failing-default-stage"))299                .withLegacyBuilder()300                .withTargetBuildStage("other")301                .build()302            val output = Buffer()303            val progressUpdatesReceived = mutableListOf<ImageBuildProgressUpdate>()304            val image = client.buildImage(spec, SinkTextOutput(output)) { update ->305                progressUpdatesReceived.add(update)306            }307            val outputText = output.readUtf8().trim()308            outputText shouldContain """^Step 1/2 : FROM alpine:3.14.2 AS other$""".toRegex(RegexOption.MULTILINE)309            outputText shouldContain """^Step 2/2 : RUN touch /file-from-other$""".toRegex(RegexOption.MULTILINE)310            outputText shouldContain """^Successfully built [0-9a-f]{12}$""".toRegex(RegexOption.MULTILINE)311            progressUpdatesReceived shouldContain StepStarting(1, "FROM alpine:3.14.2 AS other")312            progressUpdatesReceived shouldContain StepStarting(2, "RUN touch /file-from-other")313            progressUpdatesReceived.forNone {314                it.shouldBeTypeOf<StepStarting>()315                it.stepName shouldBe "FROM alpine:3.14.2"316            }317            progressUpdatesReceived shouldEndWith BuildComplete(image)318        }319        should("be able to build a Linux container image with a failing RUN step") {320            val spec = ImageBuildSpec.Builder(rootTestImagesDirectory.resolve("failing-command"))321                .withLegacyBuilder()322                .build()323            val output = Buffer()324            val progressUpdatesReceived = mutableListOf<ImageBuildProgressUpdate>()325            val exception = shouldThrow<ImageBuildFailedException> {326                client.buildImage(spec, SinkTextOutput(output)) { update ->327                    progressUpdatesReceived.add(update)328                }329            }330            exception.message shouldBe "The command '/bin/sh -c echo \"This command has failed!\" && exit 1' returned a non-zero code: 1"331            val outputText = output.readUtf8().trim()332            outputText shouldContain """^Step 1/2 : FROM alpine:3.14.2$""".toRegex(RegexOption.MULTILINE)333            outputText shouldContain """334                ^Step 2/2 : RUN echo "This command has failed!" && exit 1335                 ---> Running in [0-9a-f]{12}336                This command has failed!$337            """.trimIndent().toRegex(RegexOption.MULTILINE)338            outputText shouldNotContain """^Successfully built [0-9a-f]{12}$""".toRegex(RegexOption.MULTILINE)339            progressUpdatesReceived shouldContain StepStarting(1, "FROM alpine:3.14.2")340            progressUpdatesReceived shouldContain StepStarting(2, "RUN echo \"This command has failed!\" && exit 1")341            progressUpdatesReceived shouldContain BuildFailed("The command '/bin/sh -c echo \"This command has failed!\" && exit 1' returned a non-zero code: 1")342            progressUpdatesReceived.forNone {343                it.shouldBeTypeOf<BuildComplete>()344            }345        }346        should("be able to build a Linux container image with a non-existent image") {347            val spec = ImageBuildSpec.Builder(rootTestImagesDirectory.resolve("failing-base-image"))348                .withLegacyBuilder()349                .build()350            val output = Buffer()351            val progressUpdatesReceived = mutableListOf<ImageBuildProgressUpdate>()352            val exception = shouldThrow<ImageBuildFailedException> {353                client.buildImage(spec, SinkTextOutput(output)) { update ->354                    progressUpdatesReceived.add(update)355                }356            }357            exception.message shouldBeIn setOf(358                "manifest for batect/this-image-does-not-exist:1.0 not found: manifest unknown: manifest unknown",359                "pull access denied for batect/this-image-does-not-exist, repository does not exist or may require 'docker login': denied: requested access to the resource is denied"360            )361            val outputText = output.readUtf8().trim()362            outputText shouldContain """^Step 1/2 : FROM batect/this-image-does-not-exist:1.0$""".toRegex(RegexOption.MULTILINE)363            outputText shouldNotContain """^Successfully built [0-9a-f]{12}$""".toRegex(RegexOption.MULTILINE)364            progressUpdatesReceived shouldContain StepStarting(1, "FROM batect/this-image-does-not-exist:1.0")365            progressUpdatesReceived.shouldContainAnyOf(366                BuildFailed("manifest for batect/this-image-does-not-exist:1.0 not found: manifest unknown: manifest unknown"),367                BuildFailed("pull access denied for batect/this-image-does-not-exist, repository does not exist or may require 'docker login': denied: requested access to the resource is denied"),368            )369            progressUpdatesReceived.forNone {370                it.shouldBeTypeOf<BuildComplete>()371            }372        }373        should("be able to build a Linux container image that downloads a file and report download progress") {374            val spec = ImageBuildSpec.Builder(rootTestImagesDirectory.resolve("file-download"))375                .withLegacyBuilder()376                .withNoBuildCache()377                .build()378            val output = Buffer()379            val progressUpdatesReceived = mutableListOf<ImageBuildProgressUpdate>()380            val image = client.buildImage(spec, SinkTextOutput(output)) { update ->381                progressUpdatesReceived.add(update)382            }383            val outputText = output.readUtf8().trim()384            outputText shouldMatch """385                Step 1/2 : FROM alpine:3.14.2386                 ---> [0-9a-f]{12}387                Step 2/2 : ADD "https://httpbin.org/drip\?duration=1&numbytes=2048&code=200&delay=0" /file.txt\n*388                 ---> [0-9a-f]{12}389                Successfully built [0-9a-f]{12}390            """.trimIndent().toRegex()391            progressUpdatesReceived shouldContain StepStarting(1, "FROM alpine:3.14.2")392            progressUpdatesReceived shouldContain StepStarting(2, "ADD \"https://httpbin.org/drip?duration=1&numbytes=2048&code=200&delay=0\" /file.txt")393            progressUpdatesReceived.forAtLeastOne {394                it.shouldBeTypeOf<StepDownloadProgressUpdate>()395                it.stepNumber shouldBe 2396                it.bytesDownloaded shouldBeLessThan 2048397                it.totalBytes shouldBe 2048398            }399            progressUpdatesReceived shouldContain StepDownloadProgressUpdate(2, 2048, 2048)400            progressUpdatesReceived shouldEndWith BuildComplete(image)401        }402        should("gracefully handle a progress callback that throws an exception while building an image") {403            val exceptionThrownByCallbackHandler = RuntimeException("This is an exception from the callback handler")404            val exceptionThrownByBuildMethod = shouldThrow<ImageBuildFailedException> {405                val spec = ImageBuildSpec.Builder(rootTestImagesDirectory.resolve("basic-image"))406                    .withLegacyBuilder()407                    .build()408                val output = Buffer()409                client.buildImage(spec, SinkTextOutput(output)) { update ->410                    if (update !is ImageBuildContextUploadProgress) {411                        throw exceptionThrownByCallbackHandler412                    }413                }414            }415            exceptionThrownByBuildMethod.message shouldBe "Image build progress receiver threw an exception: $exceptionThrownByCallbackHandler"416            exceptionThrownByBuildMethod.cause shouldBe exceptionThrownByCallbackHandler417        }418        should("gracefully handle a progress callback that throws an exception while uploading build context") {419            val exceptionThrownByCallbackHandler = RuntimeException("This is an exception from the callback handler")420            val exceptionThrownByBuildMethod = shouldThrow<ImageBuildFailedException> {421                val spec = ImageBuildSpec.Builder(rootTestImagesDirectory.resolve("basic-image"))422                    .withLegacyBuilder()423                    .build()424                val output = Buffer()425                client.buildImage(spec, SinkTextOutput(output)) { update ->426                    if (update is ImageBuildContextUploadProgress) {427                        throw exceptionThrownByCallbackHandler428                    }429                }430            }431            exceptionThrownByBuildMethod.message shouldBe "Image build progress receiver threw an exception: $exceptionThrownByCallbackHandler"432            exceptionThrownByBuildMethod.cause shouldBe exceptionThrownByCallbackHandler433        }434        should("propagate configured proxy settings to the build") {435            setClientProxySettingsForTest(client)436            val spec = ImageBuildSpec.Builder(rootTestImagesDirectory.resolve("proxy-reporter"))437                .withLegacyBuilder()438                .withNoBuildCache()439                .build()440            val output = Buffer()441            client.buildImage(spec, SinkTextOutput(output))442            val outputText = output.readUtf8().trim()443            outputText shouldContain "Value of FTP_PROXY is https://ftp-proxy"444            outputText shouldContain "Value of ftp_proxy is https://ftp-proxy"445            outputText shouldContain "Value of HTTPS_PROXY is https://https-proxy"446            outputText shouldContain "Value of https_proxy is https://https-proxy"447            outputText shouldContain "Value of HTTP_PROXY is https://http-proxy"448            outputText shouldContain "Value of http_proxy is https://http-proxy"449            outputText shouldContain "Value of NO_PROXY is https://no-proxy"450            outputText shouldContain "Value of no_proxy is https://no-proxy"451        }452    }453})454internal fun DockerClient.removeBaseImagesIfPresent(dockerfile: Path) {455    val dockerfileContent = readFileContents(dockerfile)456    val fromRegex = """^FROM ([a-zA-Z0-9./_-]+(:[a-zA-Z0-9./_-]+)?(@sha256:[0-9a-f]{64})?)$""".toRegex(RegexOption.MULTILINE)457    fromRegex.findAll(dockerfileContent).forEach { match ->458        val reference = match.groupValues[1]459        deleteImageIfPresent(reference)460        val withoutTag = imageReferenceWithoutTag(reference)461        if (withoutTag != null) {462            deleteImageIfPresent(withoutTag)463        }464    }465}466private fun imageReferenceWithoutTag(imageReference: String): String? {467    val tagStartIndex = imageReference.substringBefore('@').lastIndexOf(':')468    val digestStartIndex = imageReference.lastIndexOf('@')469    if (tagStartIndex == -1 || digestStartIndex == -1) {470        return null471    }472    return imageReference.substring(0, tagStartIndex - 1) + imageReference.substring(digestStartIndex)473}474private fun readFileContents(path: Path): String =475    FileSystem.SYSTEM.read(path) {476        return readUtf8()477    }478internal expect fun setClientProxySettingsForTest(client: DockerClient)...

DockerClientImagePullSpec.kt

Source:DockerClientImagePullSpec.kt

...26    val defaultLinuxTestImage = "gcr.io/distroless/static@sha256:aadea1b1f16af043a34491eec481d0132479382096ea34f608087b4bef3634be"27    val defaultWindowsTestImage = "mcr.microsoft.com/windows/nanoserver@sha256:4f06e1d8263b934d2e88dc1c6ff402f5b499c4d19ad6d0e2a5b9ee945f782928" // This is nanoserver:180928    val testImages = when (testEnvironmentContainerOperatingSystem) {29        ContainerOperatingSystem.Linux -> mapOf(30            "with a digest and no tag" to defaultLinuxTestImage,31            "with a digest and tag" to "gcr.io/distroless/static:063a079c1a87bad3369cb9daf05e371e925c0c91@sha256:aadea1b1f16af043a34491eec481d0132479382096ea34f608087b4bef3634be",32            "with a tag and no digest" to "gcr.io/distroless/static:063a079c1a87bad3369cb9daf05e371e925c0c91",33            "with neither a digest nor a tag" to "gcr.io/distroless/static",34            // To recreate this image:35            //   docker pull gcr.io/distroless/static@sha256:aadea1b1f16af043a34491eec481d0132479382096ea34f608087b4bef3634be36            //   docker tag gcr.io/distroless/static@sha256:aadea1b1f16af043a34491eec481d0132479382096ea34f608087b4bef3634be ghcr.io/batect/docker-client:sample-authenticated-image37            //   docker push ghcr.io/batect/docker-client:sample-authenticated-image38            //39            // If you need to configure credentials locally: https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-container-registry#authenticating-to-the-container-registry40            "that requires authentication to pull" to "ghcr.io/batect/docker-client:sample-authenticated-image"41        )42        ContainerOperatingSystem.Windows -> mapOf(43            "with a tag" to defaultWindowsTestImage44        )45    }46    val imageThatDoesNotExist = "batect/this-image-does-not-exist:abc123"47    beforeEach {48        testImages.values.forEach { image -> client.deleteImageIfPresent(image) }49    }50    testImages.forEach { (description, image) ->51        should("be able to pull, get and delete an image $description").onlyIfDockerDaemonPresent {52            val imageReferenceFromPull = client.pullImage(image)53            val imageReferenceFromGet = client.getImage(image)54            imageReferenceFromPull shouldBe imageReferenceFromGet55            client.deleteImage(imageReferenceFromPull, force = true)56            val imageReferenceAfterDelete = client.getImage(image)57            imageReferenceAfterDelete shouldBe null58        }59    }60    context("pulling an image that does not exist on the local machine") {61        // Recreate this image with 'resources/base-images/recreate.sh'.62        val image = "ghcr.io/batect/docker-client:image-pull-progress@sha256:ed32e6eb4f059d2ac57e47413855d737db00c21f39edb0a5845c3a30a18a7263"63        val imageWithoutTag = "ghcr.io/batect/docker-client@sha256:ed32e6eb4f059d2ac57e47413855d737db00c21f39edb0a5845c3a30a18a7263"64        beforeAny {65            client.deleteImageIfPresent(image)66            client.deleteImageIfPresent(imageWithoutTag)67        }68        should("report progress information while pulling an image").onlyIfDockerDaemonSupportsLinuxContainers {69            val progressUpdatesReceived = mutableListOf<ImagePullProgressUpdate>()70            client.pullImage(image) { update ->71                progressUpdatesReceived.add(update)72            }73            val layerId = "0f17b32804d3"74            val layerSize = 127L75            progressUpdatesReceived.forAtLeastOne {76                it.message shouldBe "Pulling from batect/docker-client"77                it.detail shouldBe null78                it.id shouldBeIn setOf(imageWithoutTag, imageWithoutTag.substringAfter('@')) // Older versions of Docker only return the digest here79            }80            progressUpdatesReceived shouldContain ImagePullProgressUpdate("Pulling fs layer", ImagePullProgressDetail(0, 0), layerId)81            // Docker does some rate limiting of progress updates, so to make this test more resilient to this non-determinism, we82            // consider the test passing if at least one of these updates is posted.83            progressUpdatesReceived shouldContainAnyOf setOf(84                ImagePullProgressUpdate("Downloading", ImagePullProgressDetail(0, layerSize), layerId),85                ImagePullProgressUpdate("Downloading", ImagePullProgressDetail(layerSize, layerSize), layerId),86                ImagePullProgressUpdate("Download complete", ImagePullProgressDetail(0, 0), layerId)87            )88            progressUpdatesReceived.forAtLeastOne {89                it.message shouldBe "Extracting"90                it.detail shouldNotBe null91                it.detail!!.total shouldBe layerSize92                it.id shouldBe layerId...

CovidCertificateConfigMapperTest.kt

Source:CovidCertificateConfigMapperTest.kt

1package de.rki.coronawarnapp.appconfig.mapping2import com.google.protobuf.ByteString3import de.rki.coronawarnapp.appconfig.internal.ApplicationConfigurationInvalidException4import de.rki.coronawarnapp.server.protocols.internal.v2.AppConfigAndroid5import de.rki.coronawarnapp.server.protocols.internal.v2.DgcParameters6import de.rki.coronawarnapp.util.toProtoByteString7import io.kotest.assertions.throwables.shouldThrow8import io.kotest.matchers.should9import io.kotest.matchers.shouldBe10import io.kotest.matchers.types.beInstanceOf11import okio.ByteString.Companion.toByteString12import org.joda.time.Duration13import org.junit.jupiter.api.Test14import testhelpers.BaseTest15class CovidCertificateConfigMapperTest : BaseTest() {16    private fun createInstance() = CovidCertificateConfigMapper()17    private val testReissueServicePublicKeyDigestByteString by lazy {18        "reissueServicePublicKeyDigest".toByteArray().toByteString().sha256()19    }20    private val testReissueServicePublicKeyDigestProtoByteString by lazy {21        testReissueServicePublicKeyDigestByteString.toProtoByteString()22    }23    @Test24    fun `values are mapped`() {25        val config = AppConfigAndroid.ApplicationConfigurationAndroid.newBuilder()26            .setDgcParameters(27                DgcParameters.DGCParameters.newBuilder()28                    .setTestCertificateParameters(29                        DgcParameters.DGCTestCertificateParameters.newBuilder()30                            .setWaitForRetryInSeconds(60)31                            .setWaitAfterPublicKeyRegistrationInSeconds(60)32                    )33                    .setExpirationThresholdInDays(13)34                    .setBlockListParameters(35                        DgcParameters.DGCBlocklistParameters.newBuilder()36                            .addBlockedUvciChunks(37                                DgcParameters.DGCBlockedUVCIChunk.newBuilder()38                                    .addIndices(0)39                                    .setHash(40                                        ByteString.copyFrom(41                                            "fcde2b2edba56bf408601fb721fe9b5c338d10ee429ea04fae5511b68fbf8fb9",42                                            Charsets.UTF_843                                        )44                                    )45                            )46                            .build()47                    )48                    .setReissueServicePublicKeyDigest(testReissueServicePublicKeyDigestProtoByteString)49            )50            .build()51        createInstance().map(config).apply {52            testCertificate.waitAfterPublicKeyRegistration shouldBe Duration.standardSeconds(60)53            testCertificate.waitForRetry shouldBe Duration.standardSeconds(60)54            expirationThreshold shouldBe Duration.standardDays(13)55            reissueServicePublicKeyDigest shouldBe testReissueServicePublicKeyDigestByteString56        }57    }58    @Test59    fun `throws if dcc parameters are missing`() {60        val rawConfig = AppConfigAndroid.ApplicationConfigurationAndroid.getDefaultInstance()61        rawConfig.hasDgcParameters() shouldBe false62        shouldThrow<ApplicationConfigurationInvalidException> {63            createInstance().map(rawConfig = rawConfig)64        }.cause should beInstanceOf(IllegalStateException::class)65    }66    @Test67    fun `throws if reissueServicePublicKeyDigest is empty`() {68        val rawConfig = AppConfigAndroid.ApplicationConfigurationAndroid.newBuilder()69            .setDgcParameters(DgcParameters.DGCParameters.getDefaultInstance())70            .build()71        rawConfig.hasDgcParameters() shouldBe true72        shouldThrow<ApplicationConfigurationInvalidException> {73            createInstance().map(rawConfig = rawConfig)74        }.cause should beInstanceOf(IllegalStateException::class)75    }76    @Test77    fun `defaults are returned if test certificate parameters are missing`() {78        val dgcParams = DgcParameters.DGCParameters.newBuilder()79            .setReissueServicePublicKeyDigest(testReissueServicePublicKeyDigestProtoByteString)80        val config = AppConfigAndroid.ApplicationConfigurationAndroid.newBuilder()81            .setDgcParameters(dgcParams)82            .build()83        createInstance().map(config).apply {84            testCertificate.waitAfterPublicKeyRegistration shouldBe Duration.standardSeconds(10)85            testCertificate.waitForRetry shouldBe Duration.standardSeconds(10)86            expirationThreshold shouldBe Duration.standardDays(14)87            reissueServicePublicKeyDigest shouldBe testReissueServicePublicKeyDigestByteString88        }89    }90    @Test91    fun `values are checked for sanity`() {92        val config = AppConfigAndroid.ApplicationConfigurationAndroid.newBuilder()93            .setDgcParameters(94                DgcParameters.DGCParameters.newBuilder()95                    .setTestCertificateParameters(96                        DgcParameters.DGCTestCertificateParameters.newBuilder()97                            .setWaitForRetryInSeconds(61)98                            .setWaitAfterPublicKeyRegistrationInSeconds(61)99                    )100                    .setReissueServicePublicKeyDigest(testReissueServicePublicKeyDigestProtoByteString)101            )102            .build()103        createInstance().map(config).apply {104            testCertificate.waitAfterPublicKeyRegistration shouldBe Duration.standardSeconds(10)105            testCertificate.waitForRetry shouldBe Duration.standardSeconds(10)106            expirationThreshold shouldBe Duration.standardDays(14)107            reissueServicePublicKeyDigest shouldBe testReissueServicePublicKeyDigestByteString108        }109    }110}...

JacocoDomainTest.kt

Source:JacocoDomainTest.kt

...83    @Test84    fun `should generate snake case source object`() {85        val coverallsSourceFile = CoverallsSourceFile("name", "sourceDigest")86        val writeValueAsString = writeSnakeCaseJsonValueAsString(coverallsSourceFile)87        writeValueAsString.shouldBe("{\"name\":\"name\",\"source_digest\":\"sourceDigest\"}")88    }89    @Test90    fun `should generate snake case coveralls object`() {91        val coverallsSourceFile = CoverallsReport(92            "repoToken", "serviceName",93            mutableListOf(CoverallsSourceFile("name", "sourceDigest")),94            Git(95                Head("id", "authorName", "authorEmail", "committerName", "committerEmail"),96                "branch", listOf(Remote("remote", "url"))97            )98        )99        val writeValueAsString = writeSnakeCaseJsonValueAsString(coverallsSourceFile)100        writeValueAsString.shouldBe("{\"repo_token\":\"repoToken\",\"service_name\":\"serviceName\",\"source_files\":[{\"name\":\"name\",\"source_digest\":\"sourceDigest\"}],\"git\":{\"head\":{\"id\":\"id\",\"author_name\":\"authorName\",\"author_email\":\"authorEmail\",\"committer_name\":\"committerName\",\"committer_email\":\"committerEmail\",\"message\":null},\"branch\":\"branch\",\"remotes\":[{\"name\":\"remote\",\"url\":\"url\"}]}}")101    }102}...

ProofOfWorkTest.kt

Source:ProofOfWorkTest.kt

23import io.kotest.core.spec.style.StringSpec4import io.kotest.matchers.shouldBe5import io.kotest.matchers.string.shouldStartWith6import org.apache.commons.codec.digest.DigestUtils7import java.lang.Math.random8import kotlin.math.pow910class ProofOfWorkTest : StringSpec({11    "proofOfWork() returns a value that meet the expectations" {12        val seed = random()13        proofOfWork(14            seed = seed,15            f = { a, b -> (a.pow(2) - b.pow(2)).let { DigestUtils.sha256Hex(it.toString()) } },16            isValid = { it.startsWith("0000") }17        ).apply {18            val hash = (this.pow(2) - seed.pow(2)).let { DigestUtils.sha256Hex(it.toString()) }19            hash shouldStartWith "0000"20        }
...

DigestMatchersTest.kt

Source:DigestMatchersTest.kt

...4import io.kotest.matchers.shouldBe5import io.kotest.matchers.string.shouldHaveDigest6import io.kotest.matchers.string.shouldNotHaveDigest7class DigestMatchersTest : FunSpec({8  context("digest matchers") {9    test("string digest should match") {10      "cool for cats".shouldHaveDigest("md5", "cf6b4f4973077da736b50855f699d005")11      "cool for cats".shouldHaveDigest("SHA-256", "b3de79f07d214050325a260eeb512255243bfdabc1d1695419ae4b530a229bc4")12      "cool for cats".shouldNotHaveDigest("md5", "qwerty")13      "cool for cats".shouldNotHaveDigest("SHA-256", "qwerty")14      "".shouldHaveDigest("md5", "d41d8cd98f00b204e9800998ecf8427e")15    }16    test("return correct error message on failure") {17      shouldThrow<AssertionError> {18        "cool for cats".shouldHaveDigest("md5", "qwerty")19      }.message shouldBe "\"cool for cats\" should have md5 digest \"qwerty\" but was \"cf6b4f4973077da736b50855f699d005\""20      shouldThrow<AssertionError> {21        "cool for cats".shouldNotHaveDigest("md5", "cf6b4f4973077da736b50855f699d005")22      }.message shouldBe "\"cool for cats\" should not have md5 digest \"cf6b4f4973077da736b50855f699d005\""23    }24  }25})

MD5Test.kt

Source:MD5Test.kt

...7class MD5Test : FreeSpec({8    "toString" {9        val testData = Arb.string().edgecases() + listOf("hogehoge")10        testData.forEach {11            val md5 = MD5.digest("hogehoge")12            println(md5.toString())13            println(md5.toStringOld())14            md5.toString() shouldBe md5.toStringOld()15        }16    }17})18private fun MD5.toStringOld(): String = String.format(19    "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",20    bytes[0], bytes[1], bytes[2], bytes[3], bytes[4], bytes[5], bytes[6], bytes[7],21    bytes[8], bytes[9], bytes[10], bytes[11], bytes[12], bytes[13], bytes[14], bytes[15]22)...

UtilsTest.kt

Source:UtilsTest.kt

...7    "hmac verification" {8        val crypto = require("crypto")9        val str = "Hello, world"10        val key = "key123"11        val expected = crypto.createHmac("sha256", key).update(str).digest("hex") as String12        val actual = str.hmacSha256(key)13        expected shouldBe actual14    }15})...

digest

Using AI Code Generation

1val digest = Digest("SHA-256")2digest.digest("hello world") shouldBe "f5b4f4c4e4a1c6e8a6a5a6b5d6b5d6e5e5d6b5d6b5d6b5d6b5d6b5d6b5d6b5"3digest.digest("hello world".toByteArray()) shouldBe "f5b4f4c4e4a1c6e8a6a5a6b5d6b5d6e5e5d6b5d6b5d6b5d6b5d6b5d6b5d6b5"4val digest = Digest("SHA-256")5digest.digest("hello world") shouldBe "f5b4f4c4e4a1c6e8a6a5a6b5d6b5d6e5e5d6b5d6b5d6b5d6b5d6b5d6b5d6b5"6digest.digest("hello world".toByteArray()) shouldBe "f5b4f4c4e4a1c6e8a6a5a6b5d6b5d6e5e5d6b5d6b5d6b5d6b5d6b5d6b5d6b5"7val digest = Digest("SHA-256")8digest.digest("hello world") shouldBe "f5b4f4c4e4a1c6e8a6a5a6b5d6b5d6e5e5d6b5d6b5d6b5d6b5d6b5d6b5d6b5"9digest.digest("hello world".toByteArray()) shouldBe "f5b4f4c4e4a1c6e8a6a5a6b5d6b5d6e5e5d6b5d6b5d6b5d6b5d6b5d6b5d6b5"

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