diff --git a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/risk/DefaultRiskLevels.kt b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/risk/DefaultRiskLevels.kt
index ada0d0cc078c72aa8a5c5a09ce8f2e1d640ee7c1..146f92532b706a663fde17ff13420001aa0ab2df 100644
--- a/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/risk/DefaultRiskLevels.kt
+++ b/Corona-Warn-App/src/main/java/de/rki/coronawarnapp/risk/DefaultRiskLevels.kt
@@ -308,7 +308,7 @@ class DefaultRiskLevels @Inject constructor(
.filter { it.attenuationRange.inRange(scanInstance.typicalAttenuationDb) }
.map { it.weight }
.firstOrNull() ?: .0
- return seconds + scanInstance.secondsSinceLastScan * weight
+ seconds + scanInstance.secondsSinceLastScan * weight
}
private fun determineRiskLevel(
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/ExposureWindowsCalculationTest.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/ExposureWindowsCalculationTest.kt
new file mode 100644
index 0000000000000000000000000000000000000000..3dab010d2aa1d892ad60015075aa6aec837bac91
--- /dev/null
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/ExposureWindowsCalculationTest.kt
@@ -0,0 +1,402 @@
+package de.rki.coronawarnapp.nearby.windows
+
+import com.google.android.gms.nearby.exposurenotification.ExposureWindow
+import com.google.android.gms.nearby.exposurenotification.ScanInstance
+import com.google.gson.Gson
+import de.rki.coronawarnapp.appconfig.AppConfigProvider
+import de.rki.coronawarnapp.appconfig.ConfigData
+import de.rki.coronawarnapp.appconfig.DefaultConfigData
+import de.rki.coronawarnapp.nearby.windows.entities.ExposureWindowsJsonInput
+import de.rki.coronawarnapp.nearby.windows.entities.cases.JsonScanInstance
+import de.rki.coronawarnapp.nearby.windows.entities.cases.JsonWindow
+import de.rki.coronawarnapp.nearby.windows.entities.cases.TestCase
+import de.rki.coronawarnapp.nearby.windows.entities.configuration.DefaultRiskCalculationConfiguration
+import de.rki.coronawarnapp.nearby.windows.entities.configuration.JsonMinutesAtAttenuationFilter
+import de.rki.coronawarnapp.nearby.windows.entities.configuration.JsonMinutesAtAttenuationWeight
+import de.rki.coronawarnapp.nearby.windows.entities.configuration.JsonNormalizedTimeToRiskLevelMapping
+import de.rki.coronawarnapp.nearby.windows.entities.configuration.JsonTrlFilter
+import de.rki.coronawarnapp.risk.DefaultRiskLevels
+import de.rki.coronawarnapp.risk.result.AggregatedRiskResult
+import de.rki.coronawarnapp.risk.result.RiskResult
+import de.rki.coronawarnapp.server.protocols.internal.v2.RiskCalculationParametersOuterClass
+import de.rki.coronawarnapp.util.TimeStamper
+import de.rki.coronawarnapp.util.serialization.fromJson
+import io.kotest.matchers.ints.shouldBeGreaterThan
+import io.kotest.matchers.shouldBe
+import io.kotest.matchers.shouldNotBe
+import io.mockk.MockKAnnotations
+import io.mockk.clearAllMocks
+import io.mockk.coEvery
+import io.mockk.every
+import io.mockk.impl.annotations.MockK
+import io.mockk.mockk
+import kotlinx.coroutines.flow.flow
+import kotlinx.coroutines.runBlocking
+import org.joda.time.DateTimeConstants
+import org.joda.time.Duration
+import org.joda.time.Instant
+import org.junit.jupiter.api.AfterEach
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import testhelpers.BaseTest
+import timber.log.Timber
+import java.io.FileReader
+import java.nio.file.Paths
+
+class ExposureWindowsCalculationTest : BaseTest() {
+
+ @MockK lateinit var appConfigProvider: AppConfigProvider
+ @MockK lateinit var configData: ConfigData
+ @MockK lateinit var timeStamper: TimeStamper
+
+ private lateinit var riskLevels: DefaultRiskLevels
+ private lateinit var testConfig: ConfigData
+
+ // Json file (located in /test/resources/exposure-windows-risk-calculation.json)
+ private val fileName = "exposure-windows-risk-calculation.json"
+
+ // Debug logs
+ private enum class LogLevel {
+ NONE,
+ ONLY_COMPARISON,
+ EXTENDED,
+ ALL
+ }
+ private val logLevel = LogLevel.ONLY_COMPARISON
+
+ @BeforeEach
+ fun setup() {
+ MockKAnnotations.init(this)
+ every { timeStamper.nowUTC } returns Instant.now()
+ }
+
+ @AfterEach
+ fun teardown() {
+ clearAllMocks()
+ }
+
+ private fun debugLog(s: String, toShow: LogLevel = LogLevel.ALL) {
+ if (logLevel < toShow)
+ return
+ Timber.v(s)
+ }
+
+ @Test
+ fun `one test to rule them all`(): Unit = runBlocking {
+ // 1 - Load and parse json file
+ val jsonFile = Paths.get("src", "test", "resources", fileName).toFile()
+ jsonFile shouldNotBe null
+ val jsonString = FileReader(jsonFile).readText()
+ jsonString.length shouldBeGreaterThan 0
+ val json = Gson().fromJson<ExposureWindowsJsonInput>(jsonString)
+ json shouldNotBe null
+
+ // 2 - Check test cases
+ for (case: TestCase in json.testCases) {
+ checkTestCase(case)
+ }
+ debugLog("Test cases checked. Total count: ${json.testCases.size}")
+
+ // 3 - Mock calculation configuration and create default risk level with it
+ jsonToConfiguration(json.defaultRiskCalculationConfiguration)
+ coEvery { appConfigProvider.getAppConfig() } returns testConfig
+ every { appConfigProvider.currentConfig } returns flow { testConfig }
+ logConfiguration(testConfig)
+ riskLevels = DefaultRiskLevels(appConfigProvider)
+
+ // 4 - Mock and log exposure windows
+ val allExposureWindows = mutableListOf<ExposureWindow>()
+ for (case: TestCase in json.testCases) {
+ val exposureWindows: List<ExposureWindow> =
+ case.exposureWindows.map { window -> jsonToExposureWindow(window) }
+ allExposureWindows.addAll(exposureWindows)
+
+ // 5 - Calculate risk level for test case and aggregate results
+ val exposureWindowsAndResult = HashMap<ExposureWindow, RiskResult>()
+ for (exposureWindow: ExposureWindow in exposureWindows) {
+
+ logExposureWindow(exposureWindow, "âž¡âž¡ EXPOSURE WINDOW PASSED âž¡âž¡", LogLevel.EXTENDED)
+ val riskResult = riskLevels.calculateRisk(exposureWindow) ?: continue
+ exposureWindowsAndResult[exposureWindow] = riskResult
+ }
+ debugLog("Exposure windows and result: ${exposureWindowsAndResult.size}")
+
+ val aggregatedRiskResult = riskLevels.aggregateResults(exposureWindowsAndResult)
+
+ debugLog(
+ "\n" + comparisonDebugTable(aggregatedRiskResult, case),
+ LogLevel.ONLY_COMPARISON
+ )
+
+ // 6 - Check with expected result from test case
+ aggregatedRiskResult.totalRiskLevel.number shouldBe case.expTotalRiskLevel
+ aggregatedRiskResult.mostRecentDateWithHighRisk shouldBe getTestCaseDate(case.expAgeOfMostRecentDateWithHighRisk)
+ aggregatedRiskResult.mostRecentDateWithLowRisk shouldBe getTestCaseDate(case.expAgeOfMostRecentDateWithLowRisk)
+ aggregatedRiskResult.totalMinimumDistinctEncountersWithHighRisk shouldBe case.expTotalMinimumDistinctEncountersWithHighRisk
+ aggregatedRiskResult.totalMinimumDistinctEncountersWithLowRisk shouldBe case.expTotalMinimumDistinctEncountersWithLowRisk
+ }
+ }
+
+ private fun getTestCaseDate(expAge: Long?): Instant? {
+ if (expAge == null) return null
+ return timeStamper.nowUTC - expAge * DateTimeConstants.MILLIS_PER_DAY
+ }
+
+ private fun comparisonDebugTable(aggregated: AggregatedRiskResult, case: TestCase): String {
+ val result = StringBuilder()
+ result.append("\n").append(case.description)
+ result.append("\n").append("+----------------------+--------------------------+--------------------------+")
+ result.append("\n").append("| Property | Actual | Expected |")
+ result.append("\n").append("+----------------------+--------------------------+--------------------------+")
+ result.append(
+ addPropertyCheckToComparisonDebugTable(
+ "Total Risk",
+ aggregated.totalRiskLevel.number,
+ case.expTotalRiskLevel
+ )
+ )
+ result.append(
+ addPropertyCheckToComparisonDebugTable(
+ "Date With High Risk",
+ aggregated.mostRecentDateWithHighRisk,
+ getTestCaseDate(case.expAgeOfMostRecentDateWithHighRisk)
+ )
+ )
+ result.append(
+ addPropertyCheckToComparisonDebugTable(
+ "Date With Low Risk",
+ aggregated.mostRecentDateWithLowRisk,
+ getTestCaseDate(case.expAgeOfMostRecentDateWithLowRisk)
+ )
+ )
+ result.append(
+ addPropertyCheckToComparisonDebugTable(
+ "Encounters High Risk",
+ aggregated.totalMinimumDistinctEncountersWithHighRisk,
+ case.expTotalMinimumDistinctEncountersWithHighRisk
+ )
+ )
+ result.append(
+ addPropertyCheckToComparisonDebugTable(
+ "Encounters Low Risk",
+ aggregated.totalMinimumDistinctEncountersWithLowRisk,
+ case.expTotalMinimumDistinctEncountersWithLowRisk
+ )
+ )
+ result.append("\n")
+ return result.toString()
+ }
+
+ private fun addPropertyCheckToComparisonDebugTable(propertyName: String, expected: Any?, actual: Any?): String {
+ val format = "| %-20s | %-24s | %-24s |"
+ val result = StringBuilder()
+ result.append("\n").append(String.format(format, propertyName, expected, actual))
+ result.append("\n").append("+----------------------+--------------------------+--------------------------+")
+ return result.toString()
+ }
+
+ private fun checkTestCase(case: TestCase) {
+ debugLog("Checking ${case.description}", LogLevel.ALL)
+ case.expTotalRiskLevel shouldNotBe null
+ case.expTotalMinimumDistinctEncountersWithLowRisk shouldNotBe null
+ case.expTotalMinimumDistinctEncountersWithHighRisk shouldNotBe null
+ case.exposureWindows.map { exposureWindow -> checkExposureWindow(exposureWindow) }
+ }
+
+ private fun checkExposureWindow(jsonWindow: JsonWindow) {
+ jsonWindow.ageInDays shouldNotBe null
+ jsonWindow.reportType shouldNotBe null
+ jsonWindow.infectiousness shouldNotBe null
+ jsonWindow.calibrationConfidence shouldNotBe null
+ }
+
+ private fun logConfiguration(config: ConfigData) {
+ val result = StringBuilder()
+ result.append("\n\n").append("----------------- \uD83D\uDEE0 CONFIGURATION \uD83D\uDEE0 -----------")
+
+ result.append("\n").append("â—¦ Minutes At Attenuation Filters (${config.minutesAtAttenuationFilters.size})")
+ for (filter: RiskCalculationParametersOuterClass.MinutesAtAttenuationFilter in config.minutesAtAttenuationFilters) {
+ result.append("\n\t").append("⇥ Filter")
+ result.append(logRange(filter.attenuationRange, "Attenuation Range"))
+ result.append(logRange(filter.dropIfMinutesInRange, "Drop If Minutes In Range"))
+ }
+
+ result.append("\n").append("â—¦ Minutes At Attenuation Weights (${config.minutesAtAttenuationWeights.size})")
+ for (weight: RiskCalculationParametersOuterClass.MinutesAtAttenuationWeight in config.minutesAtAttenuationWeights) {
+ result.append("\n\t").append("⇥ Weight")
+ result.append(logRange(weight.attenuationRange, "Attenuation Range"))
+ result.append("\n\t\t").append("↳ Weight: ${weight.weight}")
+ }
+
+ result.append("\n").append("â—¦ Normalized Time Per Day To Risk Level Mapping List (${config.normalizedTimePerDayToRiskLevelMappingList.size})")
+ for (mapping: RiskCalculationParametersOuterClass.NormalizedTimeToRiskLevelMapping in config.normalizedTimePerDayToRiskLevelMappingList) {
+ result.append("\n\t").append("⇥ Mapping")
+ result.append(logRange(mapping.normalizedTimeRange, "Normalized Time Range"))
+ result.append("\n\t\t").append("↳ Risk Level: ${mapping.riskLevel}")
+ }
+
+ result.append("\n").append("â—¦ Normalized Time Per Exposure Window To Risk Level Mapping (${config.normalizedTimePerExposureWindowToRiskLevelMapping.size})")
+ for (mapping: RiskCalculationParametersOuterClass.NormalizedTimeToRiskLevelMapping in config.normalizedTimePerExposureWindowToRiskLevelMapping) {
+ result.append("\n\t").append("⇥ Mapping")
+ result.append(logRange(mapping.normalizedTimeRange, "Normalized Time Range"))
+ result.append("\n\t\t").append("↳ Risk Level: ${mapping.riskLevel}")
+ }
+
+ result.append("\n").append("â—¦ Transmission Risk Level Encoding:")
+ result.append("\n\t").append("↳ Infectiousness Offset High: ${config.transmissionRiskLevelEncoding.infectiousnessOffsetHigh}")
+ result.append("\n\t").append("↳ Infectiousness Offset Standard: ${config.transmissionRiskLevelEncoding.infectiousnessOffsetStandard}")
+ result.append("\n\t").append("↳ Report Type Offset Confirmed Clinical Diagnosis: ${config.transmissionRiskLevelEncoding.reportTypeOffsetConfirmedClinicalDiagnosis}")
+ result.append("\n\t").append("↳ Report Type Offset Confirmed Test: ${config.transmissionRiskLevelEncoding.reportTypeOffsetConfirmedTest}")
+ result.append("\n\t").append("↳ Report Type Offset Recursive: ${config.transmissionRiskLevelEncoding.reportTypeOffsetRecursive}")
+ result.append("\n\t").append("↳ Report Type Offset Self Report: ${config.transmissionRiskLevelEncoding.reportTypeOffsetSelfReport}")
+
+ result.append("\n").append("â—¦ Transmission Risk Level Filters (${config.transmissionRiskLevelFilters.size})")
+ for (filter: RiskCalculationParametersOuterClass.TrlFilter in config.transmissionRiskLevelFilters) {
+ result.append("\n\t").append("⇥ Trl Filter")
+ result.append(logRange(filter.dropIfTrlInRange, "Drop If Trl In Range"))
+ }
+
+ result.append("\n").append("â—¦ Transmission Risk Level Multiplier: ${config.transmissionRiskLevelMultiplier}")
+ result.append("\n").append("-------------------------------------------- âš™ -").append("\n")
+ debugLog(result.toString(), LogLevel.NONE)
+ }
+
+ private fun logRange(range: RiskCalculationParametersOuterClass.Range, rangeName: String): String {
+ val builder = StringBuilder()
+ builder.append("\n\t\t").append("⇥ $rangeName")
+ builder.append("\n\t\t\t").append("↳ Min: ${range.min}")
+ builder.append("\n\t\t\t").append("↳ Max: ${range.max}")
+ builder.append("\n\t\t\t").append("↳ Min Exclusive: ${range.minExclusive}")
+ builder.append("\n\t\t\t").append("↳ Max Exclusive: ${range.maxExclusive}")
+ return builder.toString()
+ }
+
+ private fun logExposureWindow(exposureWindow: ExposureWindow, title: String, logLevel: LogLevel = LogLevel.ALL) {
+ val result = StringBuilder()
+ result.append("\n\n").append("------------ $title -----------")
+ result.append("\n").append("Mocked Exposure window: #${exposureWindow.hashCode()}")
+ result.append("\n").append("â—¦ Calibration Confidence: ${exposureWindow.calibrationConfidence}")
+ result.append("\n").append("â—¦ Date Millis Since Epoch: ${exposureWindow.dateMillisSinceEpoch}")
+ result.append("\n").append("â—¦ Infectiousness: ${exposureWindow.infectiousness}")
+ result.append("\n").append("â—¦ Report type: ${exposureWindow.reportType}")
+
+ result.append("\n").append("‣ Scan Instances (${exposureWindow.scanInstances.size}):")
+ for (scan: ScanInstance in exposureWindow.scanInstances) {
+ result.append("\n\t").append("⇥ Mocked Scan Instance: #${scan.hashCode()}")
+ result.append("\n\t\t").append("↳ Min Attenuation: ${scan.minAttenuationDb}")
+ result.append("\n\t\t").append("↳ Seconds Since Last Scan: ${scan.secondsSinceLastScan}")
+ result.append("\n\t\t").append("↳ Typical Attenuation: ${scan.typicalAttenuationDb}")
+ }
+ result.append("\n").append("-------------------------------------------- ✂ ----").append("\n")
+ debugLog(result.toString(), logLevel)
+ }
+
+ private fun jsonToConfiguration(json: DefaultRiskCalculationConfiguration) {
+
+ testConfig = DefaultConfigData(
+ serverTime = Instant.now(),
+ localOffset = Duration.ZERO,
+ mappedConfig = configData,
+ isFallback = false
+ )
+
+ val attenuationFilters = mutableListOf<RiskCalculationParametersOuterClass.MinutesAtAttenuationFilter>()
+ for (jsonFilter: JsonMinutesAtAttenuationFilter in json.minutesAtAttenuationFilters) {
+ val filter: RiskCalculationParametersOuterClass.MinutesAtAttenuationFilter = mockk()
+ every { filter.attenuationRange.min } returns jsonFilter.attenuationRange.min
+ every { filter.attenuationRange.max } returns jsonFilter.attenuationRange.max
+ every { filter.attenuationRange.minExclusive } returns jsonFilter.attenuationRange.minExclusive
+ every { filter.attenuationRange.maxExclusive } returns jsonFilter.attenuationRange.maxExclusive
+ every { filter.dropIfMinutesInRange.min } returns jsonFilter.dropIfMinutesInRange.min
+ every { filter.dropIfMinutesInRange.max } returns jsonFilter.dropIfMinutesInRange.max
+ every { filter.dropIfMinutesInRange.minExclusive } returns jsonFilter.dropIfMinutesInRange.minExclusive
+ every { filter.dropIfMinutesInRange.maxExclusive } returns jsonFilter.dropIfMinutesInRange.maxExclusive
+ attenuationFilters.add(filter)
+ }
+ every { testConfig.minutesAtAttenuationFilters } returns attenuationFilters
+
+ val attenuationWeights = mutableListOf<RiskCalculationParametersOuterClass.MinutesAtAttenuationWeight>()
+ for (jsonWeight: JsonMinutesAtAttenuationWeight in json.minutesAtAttenuationWeights) {
+ val weight: RiskCalculationParametersOuterClass.MinutesAtAttenuationWeight = mockk()
+ every { weight.attenuationRange.min } returns jsonWeight.attenuationRange.min
+ every { weight.attenuationRange.max } returns jsonWeight.attenuationRange.max
+ every { weight.attenuationRange.minExclusive } returns jsonWeight.attenuationRange.minExclusive
+ every { weight.attenuationRange.maxExclusive } returns jsonWeight.attenuationRange.maxExclusive
+ every { weight.weight } returns jsonWeight.weight
+ attenuationWeights.add(weight)
+ }
+ every { testConfig.minutesAtAttenuationWeights } returns attenuationWeights
+
+ val normalizedTimePerDayToRiskLevelMapping = mutableListOf< RiskCalculationParametersOuterClass.NormalizedTimeToRiskLevelMapping>()
+ for (jsonMapping: JsonNormalizedTimeToRiskLevelMapping in json.normalizedTimePerDayToRiskLevelMapping) {
+ val mapping: RiskCalculationParametersOuterClass.NormalizedTimeToRiskLevelMapping = mockk()
+ every { mapping.riskLevel } returns RiskCalculationParametersOuterClass.NormalizedTimeToRiskLevelMapping.RiskLevel.forNumber(jsonMapping.riskLevel)
+ every { mapping.normalizedTimeRange.min } returns jsonMapping.normalizedTimeRange.min
+ every { mapping.normalizedTimeRange.max } returns jsonMapping.normalizedTimeRange.max
+ every { mapping.normalizedTimeRange.minExclusive } returns jsonMapping.normalizedTimeRange.minExclusive
+ every { mapping.normalizedTimeRange.maxExclusive } returns jsonMapping.normalizedTimeRange.maxExclusive
+ normalizedTimePerDayToRiskLevelMapping.add(mapping)
+ }
+ every { testConfig.normalizedTimePerDayToRiskLevelMappingList } returns normalizedTimePerDayToRiskLevelMapping
+
+ val normalizedTimePerExposureWindowToRiskLevelMapping = mutableListOf< RiskCalculationParametersOuterClass.NormalizedTimeToRiskLevelMapping>()
+ for (jsonMapping: JsonNormalizedTimeToRiskLevelMapping in json.normalizedTimePerEWToRiskLevelMapping) {
+ val mapping: RiskCalculationParametersOuterClass.NormalizedTimeToRiskLevelMapping = mockk()
+ every { mapping.riskLevel } returns RiskCalculationParametersOuterClass.NormalizedTimeToRiskLevelMapping.RiskLevel.forNumber(jsonMapping.riskLevel)
+ every { mapping.normalizedTimeRange.min } returns jsonMapping.normalizedTimeRange.min
+ every { mapping.normalizedTimeRange.max } returns jsonMapping.normalizedTimeRange.max
+ every { mapping.normalizedTimeRange.minExclusive } returns jsonMapping.normalizedTimeRange.minExclusive
+ every { mapping.normalizedTimeRange.maxExclusive } returns jsonMapping.normalizedTimeRange.maxExclusive
+ normalizedTimePerExposureWindowToRiskLevelMapping.add(mapping)
+ }
+ every { testConfig.normalizedTimePerExposureWindowToRiskLevelMapping } returns normalizedTimePerExposureWindowToRiskLevelMapping
+
+ every { testConfig.transmissionRiskLevelMultiplier } returns json.transmissionRiskLevelMultiplier
+
+ val trlEncoding: RiskCalculationParametersOuterClass.TransmissionRiskLevelEncoding = mockk()
+ every { trlEncoding.infectiousnessOffsetHigh } returns json.trlEncoding.infectiousnessOffsetHigh
+ every { trlEncoding.infectiousnessOffsetStandard } returns json.trlEncoding.infectiousnessOffsetStandard
+ every { trlEncoding.reportTypeOffsetConfirmedClinicalDiagnosis } returns json.trlEncoding.reportTypeOffsetConfirmedClinicalDiagnosis
+ every { trlEncoding.reportTypeOffsetConfirmedTest } returns json.trlEncoding.reportTypeOffsetConfirmedTest
+ every { trlEncoding.reportTypeOffsetRecursive } returns json.trlEncoding.reportTypeOffsetRecursive
+ every { trlEncoding.reportTypeOffsetSelfReport } returns json.trlEncoding.reportTypeOffsetSelfReport
+ every { testConfig.transmissionRiskLevelEncoding } returns trlEncoding
+
+ val trlFilters = mutableListOf<RiskCalculationParametersOuterClass.TrlFilter>()
+ for (jsonFilter: JsonTrlFilter in json.trlFilters) {
+ val filter: RiskCalculationParametersOuterClass.TrlFilter = mockk()
+ every { filter.dropIfTrlInRange.min } returns jsonFilter.dropIfTrlInRange.min
+ every { filter.dropIfTrlInRange.max } returns jsonFilter.dropIfTrlInRange.max
+ every { filter.dropIfTrlInRange.minExclusive } returns jsonFilter.dropIfTrlInRange.minExclusive
+ every { filter.dropIfTrlInRange.maxExclusive } returns jsonFilter.dropIfTrlInRange.maxExclusive
+ trlFilters.add(filter)
+ }
+ every { testConfig.transmissionRiskLevelFilters } returns trlFilters
+ }
+
+ private fun jsonToExposureWindow(json: JsonWindow): ExposureWindow {
+ val exposureWindow: ExposureWindow = mockk()
+
+ every { exposureWindow.calibrationConfidence } returns json.calibrationConfidence
+ every { exposureWindow.dateMillisSinceEpoch } returns timeStamper.nowUTC.millis - (DateTimeConstants.MILLIS_PER_DAY * json.ageInDays).toLong()
+ every { exposureWindow.infectiousness } returns json.infectiousness
+ every { exposureWindow.reportType } returns json.reportType
+ every { exposureWindow.scanInstances } returns json.scanInstances.map { scanInstance ->
+ jsonToScanInstance(
+ scanInstance
+ )
+ }
+
+ logExposureWindow(exposureWindow, "⊞ EXPOSURE WINDOW MOCK ⊞")
+
+ return exposureWindow
+ }
+
+ private fun jsonToScanInstance(json: JsonScanInstance): ScanInstance {
+ val scanInstance: ScanInstance = mockk()
+ every { scanInstance.minAttenuationDb } returns json.minAttenuation
+ every { scanInstance.secondsSinceLastScan } returns json.secondsSinceLastScan
+ every { scanInstance.typicalAttenuationDb } returns json.typicalAttenuation
+ return scanInstance
+ }
+}
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/ExposureWindowsJsonInput.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/ExposureWindowsJsonInput.kt
new file mode 100644
index 0000000000000000000000000000000000000000..3c0a77a3a27bdc197a2ca75cd885303a3ec587eb
--- /dev/null
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/ExposureWindowsJsonInput.kt
@@ -0,0 +1,14 @@
+package de.rki.coronawarnapp.nearby.windows.entities
+
+import com.google.gson.annotations.SerializedName
+import de.rki.coronawarnapp.nearby.windows.entities.cases.TestCase
+import de.rki.coronawarnapp.nearby.windows.entities.configuration.DefaultRiskCalculationConfiguration
+
+data class ExposureWindowsJsonInput(
+ @SerializedName("__comment__")
+ val comment: String,
+ @SerializedName("defaultRiskCalculationConfiguration")
+ val defaultRiskCalculationConfiguration: DefaultRiskCalculationConfiguration,
+ @SerializedName("testCases")
+ val testCases: List<TestCase>
+)
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/cases/JsonScanInstance.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/cases/JsonScanInstance.kt
new file mode 100644
index 0000000000000000000000000000000000000000..a9ea714b7e7f440c4e71c5e27f8f8c912a3c575c
--- /dev/null
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/cases/JsonScanInstance.kt
@@ -0,0 +1,12 @@
+package de.rki.coronawarnapp.nearby.windows.entities.cases
+
+import com.google.gson.annotations.SerializedName
+
+data class JsonScanInstance(
+ @SerializedName("minAttenuation")
+ val minAttenuation: Int,
+ @SerializedName("secondsSinceLastScan")
+ val secondsSinceLastScan: Int,
+ @SerializedName("typicalAttenuation")
+ val typicalAttenuation: Int
+)
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/cases/JsonWindow.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/cases/JsonWindow.kt
new file mode 100644
index 0000000000000000000000000000000000000000..7394b329509f98a10e6d7c368dc3033b62c442ef
--- /dev/null
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/cases/JsonWindow.kt
@@ -0,0 +1,16 @@
+package de.rki.coronawarnapp.nearby.windows.entities.cases
+
+import com.google.gson.annotations.SerializedName
+
+data class JsonWindow(
+ @SerializedName("ageInDays")
+ val ageInDays: Int,
+ @SerializedName("calibrationConfidence")
+ val calibrationConfidence: Int,
+ @SerializedName("infectiousness")
+ val infectiousness: Int,
+ @SerializedName("reportType")
+ val reportType: Int,
+ @SerializedName("scanInstances")
+ val scanInstances: List<JsonScanInstance>
+)
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/cases/TestCase.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/cases/TestCase.kt
new file mode 100644
index 0000000000000000000000000000000000000000..fa8f45277f640f11580b310bfea5cc2a12fd2eab
--- /dev/null
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/cases/TestCase.kt
@@ -0,0 +1,20 @@
+package de.rki.coronawarnapp.nearby.windows.entities.cases
+
+import com.google.gson.annotations.SerializedName
+
+data class TestCase(
+ @SerializedName("description")
+ val description: String,
+ @SerializedName("expAgeOfMostRecentDateWithHighRisk")
+ val expAgeOfMostRecentDateWithHighRisk: Long?,
+ @SerializedName("expAgeOfMostRecentDateWithLowRisk")
+ val expAgeOfMostRecentDateWithLowRisk: Long?,
+ @SerializedName("expTotalMinimumDistinctEncountersWithHighRisk")
+ val expTotalMinimumDistinctEncountersWithHighRisk: Int,
+ @SerializedName("expTotalMinimumDistinctEncountersWithLowRisk")
+ val expTotalMinimumDistinctEncountersWithLowRisk: Int,
+ @SerializedName("expTotalRiskLevel")
+ val expTotalRiskLevel: Int,
+ @SerializedName("exposureWindows")
+ val exposureWindows: List<JsonWindow>
+)
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/DefaultRiskCalculationConfiguration.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/DefaultRiskCalculationConfiguration.kt
new file mode 100644
index 0000000000000000000000000000000000000000..7445d86e786d7250f7cf57dc4c5498eba97fabeb
--- /dev/null
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/DefaultRiskCalculationConfiguration.kt
@@ -0,0 +1,20 @@
+package de.rki.coronawarnapp.nearby.windows.entities.configuration
+
+import com.google.gson.annotations.SerializedName
+
+data class DefaultRiskCalculationConfiguration(
+ @SerializedName("minutesAtAttenuationFilters")
+ val minutesAtAttenuationFilters: List<JsonMinutesAtAttenuationFilter>,
+ @SerializedName("minutesAtAttenuationWeights")
+ val minutesAtAttenuationWeights: List<JsonMinutesAtAttenuationWeight>,
+ @SerializedName("normalizedTimePerDayToRiskLevelMapping")
+ val normalizedTimePerDayToRiskLevelMapping: List<JsonNormalizedTimeToRiskLevelMapping>,
+ @SerializedName("normalizedTimePerEWToRiskLevelMapping")
+ val normalizedTimePerEWToRiskLevelMapping: List<JsonNormalizedTimeToRiskLevelMapping>,
+ @SerializedName("transmissionRiskLevelMultiplier")
+ val transmissionRiskLevelMultiplier: Double,
+ @SerializedName("trlEncoding")
+ val trlEncoding: JsonTrlEncoding,
+ @SerializedName("trlFilters")
+ val trlFilters: List<JsonTrlFilter>
+)
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/JsonMinutesAtAttenuationFilter.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/JsonMinutesAtAttenuationFilter.kt
new file mode 100644
index 0000000000000000000000000000000000000000..a01efc1f6022a2a68a8a20e25aeefc6320591b2b
--- /dev/null
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/JsonMinutesAtAttenuationFilter.kt
@@ -0,0 +1,10 @@
+package de.rki.coronawarnapp.nearby.windows.entities.configuration
+
+import com.google.gson.annotations.SerializedName
+
+data class JsonMinutesAtAttenuationFilter(
+ @SerializedName("attenuationRange")
+ val attenuationRange: Range,
+ @SerializedName("dropIfMinutesInRange")
+ val dropIfMinutesInRange: Range
+)
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/JsonMinutesAtAttenuationWeight.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/JsonMinutesAtAttenuationWeight.kt
new file mode 100644
index 0000000000000000000000000000000000000000..3af598da7dc5c6d71bf0bbeeac85788f038a90ee
--- /dev/null
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/JsonMinutesAtAttenuationWeight.kt
@@ -0,0 +1,10 @@
+package de.rki.coronawarnapp.nearby.windows.entities.configuration
+
+import com.google.gson.annotations.SerializedName
+
+data class JsonMinutesAtAttenuationWeight(
+ @SerializedName("attenuationRange")
+ val attenuationRange: Range,
+ @SerializedName("weight")
+ val weight: Double
+)
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/JsonNormalizedTimeToRiskLevelMapping.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/JsonNormalizedTimeToRiskLevelMapping.kt
new file mode 100644
index 0000000000000000000000000000000000000000..4f0fc786998558caf43be1d5cee1e6026f7bb919
--- /dev/null
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/JsonNormalizedTimeToRiskLevelMapping.kt
@@ -0,0 +1,10 @@
+package de.rki.coronawarnapp.nearby.windows.entities.configuration
+
+import com.google.gson.annotations.SerializedName
+
+data class JsonNormalizedTimeToRiskLevelMapping(
+ @SerializedName("normalizedTimeRange")
+ val normalizedTimeRange: Range,
+ @SerializedName("riskLevel")
+ val riskLevel: Int
+)
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/JsonTrlEncoding.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/JsonTrlEncoding.kt
new file mode 100644
index 0000000000000000000000000000000000000000..00a3e5af78270ef34fb384909f1f69ddab92f2ba
--- /dev/null
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/JsonTrlEncoding.kt
@@ -0,0 +1,18 @@
+package de.rki.coronawarnapp.nearby.windows.entities.configuration
+
+import com.google.gson.annotations.SerializedName
+
+data class JsonTrlEncoding(
+ @SerializedName("infectiousnessOffsetHigh")
+ val infectiousnessOffsetHigh: Int,
+ @SerializedName("infectiousnessOffsetStandard")
+ val infectiousnessOffsetStandard: Int,
+ @SerializedName("reportTypeOffsetConfirmedClinicalDiagnosis")
+ val reportTypeOffsetConfirmedClinicalDiagnosis: Int,
+ @SerializedName("reportTypeOffsetConfirmedTest")
+ val reportTypeOffsetConfirmedTest: Int,
+ @SerializedName("reportTypeOffsetRecursive")
+ val reportTypeOffsetRecursive: Int,
+ @SerializedName("reportTypeOffsetSelfReport")
+ val reportTypeOffsetSelfReport: Int
+)
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/JsonTrlFilter.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/JsonTrlFilter.kt
new file mode 100644
index 0000000000000000000000000000000000000000..6e529bc6af34385922152903db58c5a1521c725e
--- /dev/null
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/JsonTrlFilter.kt
@@ -0,0 +1,8 @@
+package de.rki.coronawarnapp.nearby.windows.entities.configuration
+
+import com.google.gson.annotations.SerializedName
+
+data class JsonTrlFilter(
+ @SerializedName("dropIfTrlInRange")
+ val dropIfTrlInRange: Range
+)
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/Range.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/Range.kt
new file mode 100644
index 0000000000000000000000000000000000000000..a4d686a74cd8183a8261ec35bf8487b0ad2db005
--- /dev/null
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/nearby/windows/entities/configuration/Range.kt
@@ -0,0 +1,14 @@
+package de.rki.coronawarnapp.nearby.windows.entities.configuration
+
+import com.google.gson.annotations.SerializedName
+
+data class Range(
+ @SerializedName("min")
+ val min: Double,
+ @SerializedName("minExclusive")
+ val minExclusive: Boolean,
+ @SerializedName("max")
+ val max: Double,
+ @SerializedName("maxExclusive")
+ val maxExclusive: Boolean
+)
diff --git a/Corona-Warn-App/src/test/resources/exposure-windows-risk-calculation.json b/Corona-Warn-App/src/test/resources/exposure-windows-risk-calculation.json
new file mode 100644
index 0000000000000000000000000000000000000000..4338b8f94fc85935bc7a060cc7a52a0f5340dae0
--- /dev/null
+++ b/Corona-Warn-App/src/test/resources/exposure-windows-risk-calculation.json
@@ -0,0 +1,1025 @@
+{
+ "__comment__": "JSON has been generated from YAML, see README",
+ "defaultRiskCalculationConfiguration": {
+ "minutesAtAttenuationFilters": [
+ {
+ "attenuationRange": {
+ "min": 0,
+ "max": 73,
+ "maxExclusive": true
+ },
+ "dropIfMinutesInRange": {
+ "min": 0,
+ "max": 10,
+ "maxExclusive": true
+ }
+ }
+ ],
+ "trlFilters": [
+ {
+ "dropIfTrlInRange": {
+ "min": 1,
+ "max": 2
+ }
+ }
+ ],
+ "minutesAtAttenuationWeights": [
+ {
+ "attenuationRange": {
+ "min": 0,
+ "max": 55,
+ "maxExclusive": true
+ },
+ "weight": 1
+ },
+ {
+ "attenuationRange": {
+ "min": 55,
+ "max": 63,
+ "maxExclusive": true
+ },
+ "weight": 0.5
+ }
+ ],
+ "normalizedTimePerEWToRiskLevelMapping": [
+ {
+ "normalizedTimeRange": {
+ "min": 0,
+ "max": 15,
+ "maxExclusive": true
+ },
+ "riskLevel": 1
+ },
+ {
+ "normalizedTimeRange": {
+ "min": 15,
+ "max": 9999
+ },
+ "riskLevel": 2
+ }
+ ],
+ "normalizedTimePerDayToRiskLevelMapping": [
+ {
+ "normalizedTimeRange": {
+ "min": 0,
+ "max": 15,
+ "maxExclusive": true
+ },
+ "riskLevel": 1
+ },
+ {
+ "normalizedTimeRange": {
+ "min": 15,
+ "max": 9999
+ },
+ "riskLevel": 2
+ }
+ ],
+ "trlEncoding": {
+ "infectiousnessOffsetStandard": 0,
+ "infectiousnessOffsetHigh": 4,
+ "reportTypeOffsetRecursive": 4,
+ "reportTypeOffsetSelfReport": 3,
+ "reportTypeOffsetConfirmedClinicalDiagnosis": 2,
+ "reportTypeOffsetConfirmedTest": 1
+ },
+ "transmissionRiskLevelMultiplier": 0.2
+ },
+ "testCases": [
+ {
+ "description": "drop Exposure Windows that do not match minutesAtAttenuationFilters (< 10 minutes)",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 2,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 299
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 1,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 0,
+ "expAgeOfMostRecentDateWithLowRisk": null,
+ "expAgeOfMostRecentDateWithHighRisk": null,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 0
+ },
+ {
+ "description": "keep Exposure Windows that match minutesAtAttenuationFilters (>= 10 minutes)",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 2,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 1,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 1,
+ "expAgeOfMostRecentDateWithLowRisk": 1,
+ "expAgeOfMostRecentDateWithHighRisk": null,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 0
+ },
+ {
+ "description": "drop Exposure Windows that do not match minutesAtAttenuationFilters (>= 73 dB)",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 2,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 73,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 73,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 1,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 0,
+ "expAgeOfMostRecentDateWithLowRisk": null,
+ "expAgeOfMostRecentDateWithHighRisk": null,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 0
+ },
+ {
+ "description": "keep Exposure Windows that match minutesAtAttenuationFilters (< 73 dB)",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 2,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 72,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 72,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 1,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 1,
+ "expAgeOfMostRecentDateWithLowRisk": 1,
+ "expAgeOfMostRecentDateWithHighRisk": null,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 0
+ },
+ {
+ "description": "drop Exposure Windows that do not match trlFilters (<= 2)",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 2,
+ "infectiousness": 1,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 1,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 0,
+ "expAgeOfMostRecentDateWithLowRisk": null,
+ "expAgeOfMostRecentDateWithHighRisk": null,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 0
+ },
+ {
+ "description": "keep Exposure Windows that match trlFilters (> 2)",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 3,
+ "infectiousness": 1,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 1,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 1,
+ "expAgeOfMostRecentDateWithLowRisk": 1,
+ "expAgeOfMostRecentDateWithHighRisk": null,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 0
+ },
+ {
+ "description": "identify Exposure Window as Low Risk based on normalizedTime (< 15)",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 1,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 299
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 1,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 1,
+ "expAgeOfMostRecentDateWithLowRisk": 1,
+ "expAgeOfMostRecentDateWithHighRisk": null,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 0,
+ "expNumberOfExposureWindowsWithLowRisk": 1,
+ "expNumberOfExposureWindowsWithHighRisk": 0
+ },
+ {
+ "description": "identify Exposure Window as High Risk based on normalizedTime (>= 15)",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 1,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 2,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 0,
+ "expAgeOfMostRecentDateWithLowRisk": null,
+ "expAgeOfMostRecentDateWithHighRisk": 1,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 1,
+ "expNumberOfExposureWindowsWithLowRisk": 1,
+ "expNumberOfExposureWindowsWithHighRisk": 0
+ },
+ {
+ "description": "identify the most recent date with Low Risk",
+ "exposureWindows": [
+ {
+ "ageInDays": 3,
+ "reportType": 3,
+ "infectiousness": 1,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ },
+ {
+ "ageInDays": 2,
+ "reportType": 3,
+ "infectiousness": 1,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ },
+ {
+ "ageInDays": 4,
+ "reportType": 3,
+ "infectiousness": 1,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 1,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 3,
+ "expAgeOfMostRecentDateWithLowRisk": 2,
+ "expAgeOfMostRecentDateWithHighRisk": null,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 0
+ },
+ {
+ "description": "count Exposure Windows with same Date/TRL/CallibrationConfidence only once towards distinct encounters with Low Risk",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 3,
+ "infectiousness": 1,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ },
+ {
+ "ageInDays": 1,
+ "reportType": 3,
+ "infectiousness": 1,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 1,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 1,
+ "expAgeOfMostRecentDateWithLowRisk": 1,
+ "expAgeOfMostRecentDateWithHighRisk": null,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 0
+ },
+ {
+ "description": "count Exposure Windows with same Date/TRL but different CallibrationConfidence separately towards distinct encounters with Low Risk",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 3,
+ "infectiousness": 1,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ },
+ {
+ "ageInDays": 1,
+ "reportType": 3,
+ "infectiousness": 1,
+ "calibrationConfidence": 1,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 1,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 2,
+ "expAgeOfMostRecentDateWithLowRisk": 1,
+ "expAgeOfMostRecentDateWithHighRisk": null,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 0
+ },
+ {
+ "description": "count Exposure Windows with same Date/CallibrationConfidence but different TRL separately towards distinct encounters with Low Risk",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 3,
+ "infectiousness": 1,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ },
+ {
+ "ageInDays": 1,
+ "reportType": 4,
+ "infectiousness": 1,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 1,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 2,
+ "expAgeOfMostRecentDateWithLowRisk": 1,
+ "expAgeOfMostRecentDateWithHighRisk": null,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 0
+ },
+ {
+ "description": "count Exposure Windows with same TRL/CallibrationConfidence but different Date separately towards distinct encounters with Low Risk",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 3,
+ "infectiousness": 1,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ },
+ {
+ "ageInDays": 2,
+ "reportType": 3,
+ "infectiousness": 1,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 1,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 2,
+ "expAgeOfMostRecentDateWithLowRisk": 1,
+ "expAgeOfMostRecentDateWithHighRisk": null,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 0
+ },
+ {
+ "description": "determine High Risk in total if there are sufficient Exposure Windows with a Low Risk",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 3,
+ "infectiousness": 1,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ },
+ {
+ "ageInDays": 1,
+ "reportType": 3,
+ "infectiousness": 1,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ },
+ {
+ "ageInDays": 1,
+ "reportType": 3,
+ "infectiousness": 1,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 2,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 1,
+ "expAgeOfMostRecentDateWithLowRisk": null,
+ "expAgeOfMostRecentDateWithHighRisk": 1,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 0
+ },
+ {
+ "description": "identify the most recent date with High Risk",
+ "exposureWindows": [
+ {
+ "ageInDays": 3,
+ "reportType": 4,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ }
+ ]
+ },
+ {
+ "ageInDays": 2,
+ "reportType": 4,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ }
+ ]
+ },
+ {
+ "ageInDays": 4,
+ "reportType": 4,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 2,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 0,
+ "expAgeOfMostRecentDateWithLowRisk": null,
+ "expAgeOfMostRecentDateWithHighRisk": 2,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 3
+ },
+ {
+ "description": "count Exposure Windows with same Date/TRL/CallibrationConfidence only once towards distinct encounters with High Risk",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 4,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ }
+ ]
+ },
+ {
+ "ageInDays": 1,
+ "reportType": 4,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 2,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 0,
+ "expAgeOfMostRecentDateWithLowRisk": null,
+ "expAgeOfMostRecentDateWithHighRisk": 1,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 1
+ },
+ {
+ "description": "count Exposure Windows with same Date/TRL but different CallibrationConfidence separately towards distinct encounters with High Risk",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 4,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ }
+ ]
+ },
+ {
+ "ageInDays": 1,
+ "reportType": 4,
+ "infectiousness": 2,
+ "calibrationConfidence": 1,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 2,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 0,
+ "expAgeOfMostRecentDateWithLowRisk": null,
+ "expAgeOfMostRecentDateWithHighRisk": 1,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 2
+ },
+ {
+ "description": "count Exposure Windows with same Date/CallibrationConfidence but different TRL separately towards distinct encounters with High Risk",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 4,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ }
+ ]
+ },
+ {
+ "ageInDays": 1,
+ "reportType": 3,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 2,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 0,
+ "expAgeOfMostRecentDateWithLowRisk": null,
+ "expAgeOfMostRecentDateWithHighRisk": 1,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 2
+ },
+ {
+ "description": "count Exposure Windows with same TRL/CallibrationConfidence but different Date separately towards distinct encounters with High Risk",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 4,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ }
+ ]
+ },
+ {
+ "ageInDays": 2,
+ "reportType": 4,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 2,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 0,
+ "expAgeOfMostRecentDateWithLowRisk": null,
+ "expAgeOfMostRecentDateWithHighRisk": 1,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 2
+ },
+ {
+ "description": "determine High Risk in total if there is at least one Exposure Window with High Risk",
+ "exposureWindows": [
+ {
+ "ageInDays": 2,
+ "reportType": 3,
+ "infectiousness": 1,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ },
+ {
+ "ageInDays": 1,
+ "reportType": 4,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ },
+ {
+ "typicalAttenuation": 30,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 420
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 2,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 1,
+ "expAgeOfMostRecentDateWithLowRisk": 2,
+ "expAgeOfMostRecentDateWithHighRisk": 1,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 1
+ },
+ {
+ "description": "handle empty set of Exposure Windows",
+ "exposureWindows": [],
+ "expTotalRiskLevel": 1,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 0,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 0,
+ "expAgeOfMostRecentDateWithLowRisk": null,
+ "expAgeOfMostRecentDateWithHighRisk": null
+ },
+ {
+ "description": "handle empty set of Scan Instances (should never happen)",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 2,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": []
+ }
+ ],
+ "expTotalRiskLevel": 1,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 0,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 0,
+ "expAgeOfMostRecentDateWithLowRisk": null,
+ "expAgeOfMostRecentDateWithHighRisk": null
+ },
+ {
+ "description": "handle a typicalAttenuation of zero (should never happen)",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 3,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 0,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 70,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 1,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 1,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 0,
+ "expAgeOfMostRecentDateWithLowRisk": 1,
+ "expAgeOfMostRecentDateWithHighRisk": null,
+ "expNumberOfExposureWindowsWithLowRisk": 1,
+ "expNumberOfExposureWindowsWithHighRisk": 0
+ },
+ {
+ "description": "handle secondsSinceLastScan of zero (should never happen)",
+ "exposureWindows": [
+ {
+ "ageInDays": 1,
+ "reportType": 3,
+ "infectiousness": 2,
+ "calibrationConfidence": 0,
+ "scanInstances": [
+ {
+ "typicalAttenuation": 70,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 0
+ },
+ {
+ "typicalAttenuation": 70,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ },
+ {
+ "typicalAttenuation": 70,
+ "minAttenuation": 25,
+ "secondsSinceLastScan": 300
+ }
+ ]
+ }
+ ],
+ "expTotalRiskLevel": 1,
+ "expTotalMinimumDistinctEncountersWithLowRisk": 1,
+ "expTotalMinimumDistinctEncountersWithHighRisk": 0,
+ "expAgeOfMostRecentDateWithLowRisk": 1,
+ "expAgeOfMostRecentDateWithHighRisk": null,
+ "expNumberOfExposureWindowsWithLowRisk": 1,
+ "expNumberOfExposureWindowsWithHighRisk": 0
+ }
+ ]
+}