From 3896d440ad204ddee298e10bce978074bd44d426 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bal=C3=A1zs=20Wittner?= <wittner.balazs@microsec.hu>
Date: Wed, 20 Mar 2024 08:47:21 +0100
Subject: [PATCH 1/3] 1st go
---
app/build.gradle.kts | 12 +
app/src/main/kotlin/WeatherApp.kt | 7 +-
app/src/main/kotlin/WeatherAppConfig.kt | 8 +
.../main/kotlin/WeatherCommandLineRunner.kt | 24 ++
.../main/kotlin/openmeteo/WeatherForecast.kt | 31 ++
.../main/kotlin/openmeteo/WeatherForecasts.kt | 18 +
.../main/kotlin/openmeteo/WeatherService.kt | 45 ++
app/src/main/kotlin/vaadin/MainView.kt | 38 ++
app/src/main/resources/application.properties | 12 +
.../openmeteo/WeatherMeanTimeServiceTest.kt | 394 ++++++++++++++++++
10 files changed, 588 insertions(+), 1 deletion(-)
create mode 100644 app/src/main/kotlin/WeatherAppConfig.kt
create mode 100644 app/src/main/kotlin/WeatherCommandLineRunner.kt
create mode 100644 app/src/main/kotlin/openmeteo/WeatherForecast.kt
create mode 100644 app/src/main/kotlin/openmeteo/WeatherForecasts.kt
create mode 100644 app/src/main/kotlin/openmeteo/WeatherService.kt
create mode 100644 app/src/main/kotlin/vaadin/MainView.kt
create mode 100644 app/src/main/resources/application.properties
create mode 100644 app/src/test/kotlin/openmeteo/WeatherMeanTimeServiceTest.kt
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 1182c84..42d7eaf 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -1,24 +1,32 @@
+import java.net.URI
+
plugins {
val kotlinVersion = "1.9.23"
kotlin("jvm") version kotlinVersion
kotlin("plugin.spring") version kotlinVersion
id("org.springframework.boot") version "3.2.3"
+ id("com.vaadin") version "24.3.7"
}
group = "hu.kotlin.feladat.ms"
repositories {
mavenCentral()
+ maven { url = URI("https://maven.vaadin.com/vaadin-addons") }
}
dependencies {
implementation(platform(org.springframework.boot.gradle.plugin.SpringBootPlugin.BOM_COORDINATES))
implementation("org.springframework.boot:spring-boot-starter-web")
implementation("com.fasterxml.jackson.module:jackson-module-kotlin")
+ implementation("com.vaadin:vaadin-core:24.+")
+ implementation("com.vaadin:vaadin-spring-boot-starter:24.+")
testImplementation(kotlin("test"))
testImplementation("io.mockk:mockk:1.4.1")
}
+defaultTasks("clean", "vaadinBuildFrontend", "build")
+
tasks.test {
useJUnitPlatform()
}
@@ -26,3 +34,7 @@ tasks.test {
kotlin {
jvmToolchain(17)
}
+
+vaadin {
+ optimizeBundle = false
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/WeatherApp.kt b/app/src/main/kotlin/WeatherApp.kt
index e0c098a..aa04459 100644
--- a/app/src/main/kotlin/WeatherApp.kt
+++ b/app/src/main/kotlin/WeatherApp.kt
@@ -1,10 +1,15 @@
package hu.vanio.kotlin.feladat.ms
+import com.vaadin.flow.component.page.AppShellConfigurator
+import com.vaadin.flow.theme.Theme
import org.springframework.boot.autoconfigure.SpringBootApplication
+import org.springframework.boot.context.properties.EnableConfigurationProperties
import org.springframework.boot.runApplication
@SpringBootApplication
-class WeatherApp
+@EnableConfigurationProperties
+@Theme
+class WeatherApp: AppShellConfigurator
fun main() {
runApplication<WeatherApp>()
diff --git a/app/src/main/kotlin/WeatherAppConfig.kt b/app/src/main/kotlin/WeatherAppConfig.kt
new file mode 100644
index 0000000..845e47d
--- /dev/null
+++ b/app/src/main/kotlin/WeatherAppConfig.kt
@@ -0,0 +1,8 @@
+package hu.vanio.kotlin.feladat.ms
+
+import org.springframework.boot.context.properties.ConfigurationProperties
+import org.springframework.context.annotation.Configuration
+
+@Configuration
+@ConfigurationProperties(prefix = "weather")
+class WeatherAppConfig(var appUrl: String = "")
diff --git a/app/src/main/kotlin/WeatherCommandLineRunner.kt b/app/src/main/kotlin/WeatherCommandLineRunner.kt
new file mode 100644
index 0000000..9306531
--- /dev/null
+++ b/app/src/main/kotlin/WeatherCommandLineRunner.kt
@@ -0,0 +1,24 @@
+package hu.vanio.kotlin.feladat.ms
+
+import hu.vanio.kotlin.feladat.ms.openmeteo.WeatherForecasts
+import hu.vanio.kotlin.feladat.ms.openmeteo.WeatherService
+import org.springframework.boot.CommandLineRunner
+import org.springframework.core.annotation.Order
+import org.springframework.stereotype.Component
+
+
+const val separator = "----------------------------------------------"
+
+@Component
+@Order(1)
+class WeatherCommandLineRunner(val weatherService: WeatherService): CommandLineRunner {
+
+ override fun run(vararg args: String?) {
+ print("$separator\n${weatherService.getWeatherStatistics().print()}\n$separator\n")
+ }
+}
+
+fun WeatherForecasts.print() =
+ "Weather forecast daily averages:\n$separator\n${this.weatherDailyForecast
+ .map { wdf -> "${wdf.day} | ${wdf.average()}"}
+ .reduce { first, second -> "${first}\n${second}"}}"
\ No newline at end of file
diff --git a/app/src/main/kotlin/openmeteo/WeatherForecast.kt b/app/src/main/kotlin/openmeteo/WeatherForecast.kt
new file mode 100644
index 0000000..90584fd
--- /dev/null
+++ b/app/src/main/kotlin/openmeteo/WeatherForecast.kt
@@ -0,0 +1,31 @@
+package hu.vanio.kotlin.feladat.ms.openmeteo
+
+import com.fasterxml.jackson.annotation.JsonProperty
+
+data class WeatherForecast (
+ val latitude: Double,
+ val longitude: Double,
+ @JsonProperty("generationtime_ms")
+ val generationtimeMs: Double,
+ @JsonProperty("utc_offset_seconds")
+ val utcOffsetSeconds: Long,
+ val timezone: String,
+ @JsonProperty("timezone_abbreviation")
+ val timezoneAbbreviation: String,
+ val elevation: Double,
+ @JsonProperty("hourly_units")
+ val hourlyUnits: HourlyUnits,
+ val hourly: Hourly,
+)
+
+data class HourlyUnits(
+ val time: String,
+ @JsonProperty("temperature_2m")
+ val temperature2m: String,
+)
+
+data class Hourly(
+ val time: List<String>,
+ @JsonProperty("temperature_2m")
+ val temperature2m: List<Double>,
+)
\ No newline at end of file
diff --git a/app/src/main/kotlin/openmeteo/WeatherForecasts.kt b/app/src/main/kotlin/openmeteo/WeatherForecasts.kt
new file mode 100644
index 0000000..7e8526b
--- /dev/null
+++ b/app/src/main/kotlin/openmeteo/WeatherForecasts.kt
@@ -0,0 +1,18 @@
+package hu.vanio.kotlin.feladat.ms.openmeteo
+
+import java.math.BigDecimal
+import java.math.RoundingMode
+import java.time.LocalDate
+
+data class WeatherDailyForecast(val day: LocalDate, private val temperatures: List<Double>) {
+ fun average(): Double = temperatures.average().round(2)
+
+ override fun toString(): String {
+ return "$day - ${average()}"
+ }
+}
+
+fun Double.round(digits: Int) =
+ BigDecimal(this).setScale(digits, RoundingMode.HALF_EVEN).toDouble()
+
+data class WeatherForecasts(val weatherDailyForecast: List<WeatherDailyForecast>)
\ No newline at end of file
diff --git a/app/src/main/kotlin/openmeteo/WeatherService.kt b/app/src/main/kotlin/openmeteo/WeatherService.kt
new file mode 100644
index 0000000..3acb9b7
--- /dev/null
+++ b/app/src/main/kotlin/openmeteo/WeatherService.kt
@@ -0,0 +1,45 @@
+package hu.vanio.kotlin.feladat.ms.openmeteo
+
+import com.fasterxml.jackson.databind.ObjectMapper
+import hu.vanio.kotlin.feladat.ms.WeatherAppConfig
+import org.springframework.stereotype.Service
+
+import java.net.URI
+import java.net.http.HttpClient
+import java.net.http.HttpRequest
+import java.net.http.HttpResponse
+import java.time.LocalDate
+import java.time.format.DateTimeFormatter
+
+@Service
+class WeatherService(var config: WeatherAppConfig, var objectMapper: ObjectMapper) {
+ fun getWeatherStatistics(): WeatherForecasts {
+ val request = HttpRequest.newBuilder()
+ .uri(URI(config.appUrl))
+ .GET()
+ .build()
+
+ val weatherForecast = objectMapper.readValue(HttpClient.newHttpClient()
+ .send(request, HttpResponse.BodyHandlers.ofString()).body(), WeatherForecast::class.java)
+ return statistics(weatherForecast)
+ }
+
+ companion object {
+ fun statistics(weatherForecast: WeatherForecast): WeatherForecasts {
+ val dateTimeFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm")
+ val weatherMap = mutableMapOf<LocalDate, MutableList<Double>>()
+ var i = 0
+
+ weatherForecast.hourly.time.forEach {
+ val temperature = weatherForecast.hourly.temperature2m[i++]
+ val key = LocalDate.parse(it, dateTimeFormatter)
+ weatherMap.compute(key) { _, value ->
+ value?.plus(temperature)?.toMutableList() ?: mutableListOf(temperature)
+ }
+ }
+ return WeatherForecasts(weatherMap.map {
+ WeatherDailyForecast(it.key, it.value)
+ }.toList())
+ }
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/vaadin/MainView.kt b/app/src/main/kotlin/vaadin/MainView.kt
new file mode 100644
index 0000000..f5361e2
--- /dev/null
+++ b/app/src/main/kotlin/vaadin/MainView.kt
@@ -0,0 +1,38 @@
+package hu.vanio.kotlin.feladat.ms.vaadin
+
+import com.vaadin.flow.component.Key
+import com.vaadin.flow.component.button.Button
+import com.vaadin.flow.component.grid.Grid
+import com.vaadin.flow.component.notification.Notification
+import com.vaadin.flow.component.orderedlayout.FlexComponent
+import com.vaadin.flow.component.orderedlayout.HorizontalLayout
+import com.vaadin.flow.router.PageTitle
+import com.vaadin.flow.router.Route
+import hu.vanio.kotlin.feladat.ms.openmeteo.WeatherDailyForecast
+import hu.vanio.kotlin.feladat.ms.openmeteo.WeatherService
+
+@PageTitle("Weather forecast")
+@Route
+class MainView(private val weatherService: WeatherService) : HorizontalLayout() {
+ private val table = Grid<WeatherDailyForecast>()
+ private val refresh = Button("Refresh").also {
+ it.addClickListener { _ ->
+ refreshTableContent()
+ Notification.show("Table content refreshed") }
+ it.addClickShortcut(Key.ENTER)
+ }
+
+ private fun refreshTableContent() {
+ val weatherStatistics = weatherService.getWeatherStatistics()
+ table.setItems(weatherStatistics.weatherDailyForecast)
+ }
+
+ init {
+ table.addColumn(WeatherDailyForecast::day).setHeader("Day")
+ table.addColumn(WeatherDailyForecast::average).setHeader("Daily average temperature")
+
+ super.setMargin(true)
+ super.setVerticalComponentAlignment(FlexComponent.Alignment.END, table, refresh)
+ super.add(table, refresh)
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/resources/application.properties b/app/src/main/resources/application.properties
new file mode 100644
index 0000000..5517427
--- /dev/null
+++ b/app/src/main/resources/application.properties
@@ -0,0 +1,12 @@
+weather.app-url=https://api.open-meteo.com/v1/forecast?latitude=47.4984&longitude=19.0404&hourly=temperature_2m&timezone=auto
+
+server.port=${PORT:8080}
+
+spring.mustache.check-template-location = false
+
+# Launch the default browser when starting the application in development mode
+vaadin.launch-browser=true
+# To improve the performance during development.
+# For more information https://vaadin.com/docs/latest/integrations/spring/configuration#special-configuration-parameters
+vaadin.allowed-packages = com.vaadin,org.vaadin,dev.hilla,com.example.application
+spring.jpa.defer-datasource-initialization = true
diff --git a/app/src/test/kotlin/openmeteo/WeatherMeanTimeServiceTest.kt b/app/src/test/kotlin/openmeteo/WeatherMeanTimeServiceTest.kt
new file mode 100644
index 0000000..d23ea17
--- /dev/null
+++ b/app/src/test/kotlin/openmeteo/WeatherMeanTimeServiceTest.kt
@@ -0,0 +1,394 @@
+package openmeteo
+
+import com.fasterxml.jackson.databind.DeserializationFeature
+import com.fasterxml.jackson.databind.ObjectMapper
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule
+import com.fasterxml.jackson.module.paramnames.ParameterNamesModule
+import hu.vanio.kotlin.feladat.ms.openmeteo.WeatherForecast
+import org.junit.jupiter.api.Test
+import java.time.LocalDate
+import java.time.format.DateTimeFormatter
+
+class WeatherMeanTimeServiceTest() {
+ private val objectMapper = ObjectMapper().also {
+ it.registerModules(JavaTimeModule(), ParameterNamesModule())
+ it.configure(DeserializationFeature.UNWRAP_ROOT_VALUE, false)
+ }
+
+ val response = """
+ {
+ "latitude": 47.5,
+ "longitude": 19.0625,
+ "generationtime_ms": 0.030040740966796875,
+ "utc_offset_seconds": 3600,
+ "timezone": "Europe/Budapest",
+ "timezone_abbreviation": "CET",
+ "elevation": 124,
+ "hourly_units": {
+ "time": "iso8601",
+ "temperature_2m": "°C"
+ },
+ "hourly": {
+ "time": [
+ "2024-03-18T00:00",
+ "2024-03-18T01:00",
+ "2024-03-18T02:00",
+ "2024-03-18T03:00",
+ "2024-03-18T04:00",
+ "2024-03-18T05:00",
+ "2024-03-18T06:00",
+ "2024-03-18T07:00",
+ "2024-03-18T08:00",
+ "2024-03-18T09:00",
+ "2024-03-18T10:00",
+ "2024-03-18T11:00",
+ "2024-03-18T12:00",
+ "2024-03-18T13:00",
+ "2024-03-18T14:00",
+ "2024-03-18T15:00",
+ "2024-03-18T16:00",
+ "2024-03-18T17:00",
+ "2024-03-18T18:00",
+ "2024-03-18T19:00",
+ "2024-03-18T20:00",
+ "2024-03-18T21:00",
+ "2024-03-18T22:00",
+ "2024-03-18T23:00",
+ "2024-03-19T00:00",
+ "2024-03-19T01:00",
+ "2024-03-19T02:00",
+ "2024-03-19T03:00",
+ "2024-03-19T04:00",
+ "2024-03-19T05:00",
+ "2024-03-19T06:00",
+ "2024-03-19T07:00",
+ "2024-03-19T08:00",
+ "2024-03-19T09:00",
+ "2024-03-19T10:00",
+ "2024-03-19T11:00",
+ "2024-03-19T12:00",
+ "2024-03-19T13:00",
+ "2024-03-19T14:00",
+ "2024-03-19T15:00",
+ "2024-03-19T16:00",
+ "2024-03-19T17:00",
+ "2024-03-19T18:00",
+ "2024-03-19T19:00",
+ "2024-03-19T20:00",
+ "2024-03-19T21:00",
+ "2024-03-19T22:00",
+ "2024-03-19T23:00",
+ "2024-03-20T00:00",
+ "2024-03-20T01:00",
+ "2024-03-20T02:00",
+ "2024-03-20T03:00",
+ "2024-03-20T04:00",
+ "2024-03-20T05:00",
+ "2024-03-20T06:00",
+ "2024-03-20T07:00",
+ "2024-03-20T08:00",
+ "2024-03-20T09:00",
+ "2024-03-20T10:00",
+ "2024-03-20T11:00",
+ "2024-03-20T12:00",
+ "2024-03-20T13:00",
+ "2024-03-20T14:00",
+ "2024-03-20T15:00",
+ "2024-03-20T16:00",
+ "2024-03-20T17:00",
+ "2024-03-20T18:00",
+ "2024-03-20T19:00",
+ "2024-03-20T20:00",
+ "2024-03-20T21:00",
+ "2024-03-20T22:00",
+ "2024-03-20T23:00",
+ "2024-03-21T00:00",
+ "2024-03-21T01:00",
+ "2024-03-21T02:00",
+ "2024-03-21T03:00",
+ "2024-03-21T04:00",
+ "2024-03-21T05:00",
+ "2024-03-21T06:00",
+ "2024-03-21T07:00",
+ "2024-03-21T08:00",
+ "2024-03-21T09:00",
+ "2024-03-21T10:00",
+ "2024-03-21T11:00",
+ "2024-03-21T12:00",
+ "2024-03-21T13:00",
+ "2024-03-21T14:00",
+ "2024-03-21T15:00",
+ "2024-03-21T16:00",
+ "2024-03-21T17:00",
+ "2024-03-21T18:00",
+ "2024-03-21T19:00",
+ "2024-03-21T20:00",
+ "2024-03-21T21:00",
+ "2024-03-21T22:00",
+ "2024-03-21T23:00",
+ "2024-03-22T00:00",
+ "2024-03-22T01:00",
+ "2024-03-22T02:00",
+ "2024-03-22T03:00",
+ "2024-03-22T04:00",
+ "2024-03-22T05:00",
+ "2024-03-22T06:00",
+ "2024-03-22T07:00",
+ "2024-03-22T08:00",
+ "2024-03-22T09:00",
+ "2024-03-22T10:00",
+ "2024-03-22T11:00",
+ "2024-03-22T12:00",
+ "2024-03-22T13:00",
+ "2024-03-22T14:00",
+ "2024-03-22T15:00",
+ "2024-03-22T16:00",
+ "2024-03-22T17:00",
+ "2024-03-22T18:00",
+ "2024-03-22T19:00",
+ "2024-03-22T20:00",
+ "2024-03-22T21:00",
+ "2024-03-22T22:00",
+ "2024-03-22T23:00",
+ "2024-03-23T00:00",
+ "2024-03-23T01:00",
+ "2024-03-23T02:00",
+ "2024-03-23T03:00",
+ "2024-03-23T04:00",
+ "2024-03-23T05:00",
+ "2024-03-23T06:00",
+ "2024-03-23T07:00",
+ "2024-03-23T08:00",
+ "2024-03-23T09:00",
+ "2024-03-23T10:00",
+ "2024-03-23T11:00",
+ "2024-03-23T12:00",
+ "2024-03-23T13:00",
+ "2024-03-23T14:00",
+ "2024-03-23T15:00",
+ "2024-03-23T16:00",
+ "2024-03-23T17:00",
+ "2024-03-23T18:00",
+ "2024-03-23T19:00",
+ "2024-03-23T20:00",
+ "2024-03-23T21:00",
+ "2024-03-23T22:00",
+ "2024-03-23T23:00",
+ "2024-03-24T00:00",
+ "2024-03-24T01:00",
+ "2024-03-24T02:00",
+ "2024-03-24T03:00",
+ "2024-03-24T04:00",
+ "2024-03-24T05:00",
+ "2024-03-24T06:00",
+ "2024-03-24T07:00",
+ "2024-03-24T08:00",
+ "2024-03-24T09:00",
+ "2024-03-24T10:00",
+ "2024-03-24T11:00",
+ "2024-03-24T12:00",
+ "2024-03-24T13:00",
+ "2024-03-24T14:00",
+ "2024-03-24T15:00",
+ "2024-03-24T16:00",
+ "2024-03-24T17:00",
+ "2024-03-24T18:00",
+ "2024-03-24T19:00",
+ "2024-03-24T20:00",
+ "2024-03-24T21:00",
+ "2024-03-24T22:00",
+ "2024-03-24T23:00"
+ ],
+ "temperature_2m": [
+ 6,
+ 5.7,
+ 5.4,
+ 5.2,
+ 4.8,
+ 4.6,
+ 4.5,
+ 4.7,
+ 5.9,
+ 7.3,
+ 8.9,
+ 9.7,
+ 10.4,
+ 10.9,
+ 11.1,
+ 11,
+ 10.6,
+ 9.8,
+ 8.7,
+ 7.4,
+ 6.2,
+ 5.4,
+ 4.7,
+ 4.2,
+ 3.7,
+ 3.3,
+ 3,
+ 2.9,
+ 2.8,
+ 2.8,
+ 2.8,
+ 3.2,
+ 3.9,
+ 4.7,
+ 5.5,
+ 6.4,
+ 7.4,
+ 8,
+ 8.5,
+ 8.8,
+ 8.8,
+ 8.6,
+ 7.8,
+ 6.7,
+ 5.6,
+ 4.7,
+ 4,
+ 3.4,
+ 2.8,
+ 2.3,
+ 1.9,
+ 1.6,
+ 1.3,
+ 1,
+ 0.8,
+ 1.1,
+ 3.5,
+ 6.8,
+ 9.1,
+ 10.5,
+ 11.5,
+ 12.2,
+ 12.8,
+ 13.1,
+ 12.9,
+ 12.3,
+ 10.9,
+ 9.1,
+ 7.8,
+ 6.9,
+ 6,
+ 5.4,
+ 4.6,
+ 4.3,
+ 4.1,
+ 4.1,
+ 4.2,
+ 4.3,
+ 4.1,
+ 4.1,
+ 6.1,
+ 8.3,
+ 10.1,
+ 11.5,
+ 12.6,
+ 13.3,
+ 13.9,
+ 14.2,
+ 14.1,
+ 13.4,
+ 12.4,
+ 11.4,
+ 10.7,
+ 10.1,
+ 9.5,
+ 9.1,
+ 8.8,
+ 8.5,
+ 8.2,
+ 8,
+ 7.8,
+ 7.4,
+ 7,
+ 7.2,
+ 8.2,
+ 9.6,
+ 11.2,
+ 12.7,
+ 14.3,
+ 15.5,
+ 16.2,
+ 16.4,
+ 16.1,
+ 15.3,
+ 14,
+ 12.7,
+ 11.7,
+ 10.7,
+ 9.9,
+ 9.4,
+ 9.1,
+ 8.9,
+ 8.7,
+ 8.5,
+ 8.3,
+ 8.1,
+ 7.9,
+ 7.7,
+ 10.8,
+ 12.7,
+ 14.5,
+ 16.4,
+ 18.3,
+ 19.7,
+ 20.4,
+ 20.6,
+ 20.3,
+ 19.5,
+ 18.2,
+ 16.7,
+ 14.8,
+ 12.7,
+ 10.9,
+ 9.9,
+ 9.3,
+ 8.7,
+ 8.2,
+ 7.8,
+ 7.5,
+ 7.2,
+ 7,
+ 6.9,
+ 7.1,
+ 7.5,
+ 7.8,
+ 7.8,
+ 7.6,
+ 7.5,
+ 7.4,
+ 7.4,
+ 7.4,
+ 7.2,
+ 6.9,
+ 6.8,
+ 6.8,
+ 7,
+ 7.1,
+ 7.1
+ ]
+ }
+}
+ """.trimIndent()
+
+ @Test
+ fun test() {
+ val weatherForecast = objectMapper.readValue(response, WeatherForecast::class.java)
+ val dateTimeFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm")
+ val weatherMap = mutableMapOf<LocalDate, MutableList<Double>>()
+
+ var i = 0
+ weatherForecast.hourly.time.forEach {
+ val temperature = weatherForecast.hourly.temperature2m[i++]
+ val key = LocalDate.parse(it, dateTimeFormatter)
+ weatherMap.compute(key) { _, value ->
+ value?.plus(temperature)?.toMutableList() ?: mutableListOf(temperature)
+ }
+ }
+ weatherMap.forEach {
+ println("${it.key} - ${it.value.average()}")
+ }
+ }
+}
\ No newline at end of file
From 8023b88551917a19a0eebb22609cadb905d248e7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bal=C3=A1zs=20Wittner?= <wittner.balazs@microsec.hu>
Date: Wed, 20 Mar 2024 10:10:38 +0100
Subject: [PATCH 2/3] Error handling
---
.../main/kotlin/WeatherCommandLineRunner.kt | 9 +++++++--
.../kotlin/exception/ServiceUnavailable.kt | 6 ++++++
.../main/kotlin/openmeteo/WeatherService.kt | 10 ++++++++--
.../main/kotlin/vaadin/CustomErrorHandler.kt | 18 ++++++++++++++++++
.../main/kotlin/vaadin/VaadinInitListener.kt | 13 +++++++++++++
5 files changed, 52 insertions(+), 4 deletions(-)
create mode 100644 app/src/main/kotlin/exception/ServiceUnavailable.kt
create mode 100644 app/src/main/kotlin/vaadin/CustomErrorHandler.kt
create mode 100644 app/src/main/kotlin/vaadin/VaadinInitListener.kt
diff --git a/app/src/main/kotlin/WeatherCommandLineRunner.kt b/app/src/main/kotlin/WeatherCommandLineRunner.kt
index 9306531..40361ab 100644
--- a/app/src/main/kotlin/WeatherCommandLineRunner.kt
+++ b/app/src/main/kotlin/WeatherCommandLineRunner.kt
@@ -1,5 +1,6 @@
package hu.vanio.kotlin.feladat.ms
+import hu.vanio.kotlin.feladat.ms.exception.ServiceUnavailable
import hu.vanio.kotlin.feladat.ms.openmeteo.WeatherForecasts
import hu.vanio.kotlin.feladat.ms.openmeteo.WeatherService
import org.springframework.boot.CommandLineRunner
@@ -14,11 +15,15 @@ const val separator = "----------------------------------------------"
class WeatherCommandLineRunner(val weatherService: WeatherService): CommandLineRunner {
override fun run(vararg args: String?) {
- print("$separator\n${weatherService.getWeatherStatistics().print()}\n$separator\n")
+ val weatherStatistics = try { weatherService.getWeatherStatistics() } catch (e: ServiceUnavailable) {
+ println("Weather forecast service is unavailable")
+ return
+ }
+ println("$separator\n${weatherStatistics.println()}$separator")
}
}
-fun WeatherForecasts.print() =
+fun WeatherForecasts.println() =
"Weather forecast daily averages:\n$separator\n${this.weatherDailyForecast
.map { wdf -> "${wdf.day} | ${wdf.average()}"}
.reduce { first, second -> "${first}\n${second}"}}"
\ No newline at end of file
diff --git a/app/src/main/kotlin/exception/ServiceUnavailable.kt b/app/src/main/kotlin/exception/ServiceUnavailable.kt
new file mode 100644
index 0000000..ba5ec5b
--- /dev/null
+++ b/app/src/main/kotlin/exception/ServiceUnavailable.kt
@@ -0,0 +1,6 @@
+package hu.vanio.kotlin.feladat.ms.exception
+
+class ServiceUnavailable(private val serviceId: String): RuntimeException() {
+ override val message: String
+ get() = "Service $serviceId is unavailable"
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/openmeteo/WeatherService.kt b/app/src/main/kotlin/openmeteo/WeatherService.kt
index 3acb9b7..569dae1 100644
--- a/app/src/main/kotlin/openmeteo/WeatherService.kt
+++ b/app/src/main/kotlin/openmeteo/WeatherService.kt
@@ -2,7 +2,9 @@ package hu.vanio.kotlin.feladat.ms.openmeteo
import com.fasterxml.jackson.databind.ObjectMapper
import hu.vanio.kotlin.feladat.ms.WeatherAppConfig
+import hu.vanio.kotlin.feladat.ms.exception.ServiceUnavailable
import org.springframework.stereotype.Service
+import java.io.IOException
import java.net.URI
import java.net.http.HttpClient
@@ -13,14 +15,18 @@ import java.time.format.DateTimeFormatter
@Service
class WeatherService(var config: WeatherAppConfig, var objectMapper: ObjectMapper) {
+ private val id = "WEATHER_SERVICE"
+
fun getWeatherStatistics(): WeatherForecasts {
val request = HttpRequest.newBuilder()
.uri(URI(config.appUrl))
.GET()
.build()
-
- val weatherForecast = objectMapper.readValue(HttpClient.newHttpClient()
+ val weatherForecast = try {objectMapper.readValue(HttpClient.newHttpClient()
.send(request, HttpResponse.BodyHandlers.ofString()).body(), WeatherForecast::class.java)
+ } catch (e: IOException) {
+ throw ServiceUnavailable(id)
+ }
return statistics(weatherForecast)
}
diff --git a/app/src/main/kotlin/vaadin/CustomErrorHandler.kt b/app/src/main/kotlin/vaadin/CustomErrorHandler.kt
new file mode 100644
index 0000000..3b3f3d8
--- /dev/null
+++ b/app/src/main/kotlin/vaadin/CustomErrorHandler.kt
@@ -0,0 +1,18 @@
+package hu.vanio.kotlin.feladat.ms.vaadin
+
+import com.vaadin.flow.component.UI
+import com.vaadin.flow.component.notification.Notification
+import com.vaadin.flow.server.ErrorEvent
+import com.vaadin.flow.server.ErrorHandler
+import org.springframework.stereotype.Component
+
+@Component
+class CustomErrorHandler : ErrorHandler {
+ override fun error(errorEvent: ErrorEvent) {
+ if (UI.getCurrent() != null) {
+ UI.getCurrent().access {
+ Notification.show("An internal error has occurred. (${errorEvent.throwable.message})")
+ }
+ }
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/kotlin/vaadin/VaadinInitListener.kt b/app/src/main/kotlin/vaadin/VaadinInitListener.kt
new file mode 100644
index 0000000..d51f747
--- /dev/null
+++ b/app/src/main/kotlin/vaadin/VaadinInitListener.kt
@@ -0,0 +1,13 @@
+package hu.vanio.kotlin.feladat.ms.vaadin
+
+import com.vaadin.flow.server.ServiceInitEvent
+import com.vaadin.flow.server.SessionInitEvent
+import com.vaadin.flow.server.VaadinServiceInitListener
+import org.springframework.stereotype.Component
+
+@Component
+class VaadinInitListener(val customErrorHandler: CustomErrorHandler) : VaadinServiceInitListener {
+ override fun serviceInit(serviceEvent: ServiceInitEvent) {
+ serviceEvent.source.addSessionInitListener { initEvent: SessionInitEvent? -> initEvent?.session?.errorHandler = customErrorHandler}
+ }
+}
\ No newline at end of file
From 36e53c5c71ab2260825ce723f0fbba7a62f68613 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bal=C3=A1zs=20Wittner?= <wittner.balazs@microsec.hu>
Date: Wed, 20 Mar 2024 12:49:01 +0100
Subject: [PATCH 3/3] Tests
---
app/build.gradle.kts | 3 +-
.../main/kotlin/WeatherCommandLineRunner.kt | 2 +-
app/src/test/kotlin/WeatherAppTest.kt | 11 -
.../kotlin/WeatherCommandLineRunnerTest.kt | 61 +++
.../openmeteo/WeatherMeanTimeServiceTest.kt | 394 ------------------
.../kotlin/openmeteo/WeatherServiceTest.kt | 133 ++++++
6 files changed, 197 insertions(+), 407 deletions(-)
delete mode 100644 app/src/test/kotlin/WeatherAppTest.kt
create mode 100644 app/src/test/kotlin/WeatherCommandLineRunnerTest.kt
delete mode 100644 app/src/test/kotlin/openmeteo/WeatherMeanTimeServiceTest.kt
create mode 100644 app/src/test/kotlin/openmeteo/WeatherServiceTest.kt
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 42d7eaf..8f50f01 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -22,7 +22,8 @@ dependencies {
implementation("com.vaadin:vaadin-core:24.+")
implementation("com.vaadin:vaadin-spring-boot-starter:24.+")
testImplementation(kotlin("test"))
- testImplementation("io.mockk:mockk:1.4.1")
+ testImplementation("io.mockk:mockk:1.9.3")
+ testImplementation("org.springframework.boot:spring-boot-starter-test")
}
defaultTasks("clean", "vaadinBuildFrontend", "build")
diff --git a/app/src/main/kotlin/WeatherCommandLineRunner.kt b/app/src/main/kotlin/WeatherCommandLineRunner.kt
index 40361ab..c5dffa4 100644
--- a/app/src/main/kotlin/WeatherCommandLineRunner.kt
+++ b/app/src/main/kotlin/WeatherCommandLineRunner.kt
@@ -26,4 +26,4 @@ class WeatherCommandLineRunner(val weatherService: WeatherService): CommandLineR
fun WeatherForecasts.println() =
"Weather forecast daily averages:\n$separator\n${this.weatherDailyForecast
.map { wdf -> "${wdf.day} | ${wdf.average()}"}
- .reduce { first, second -> "${first}\n${second}"}}"
\ No newline at end of file
+ .reduce { first, second -> "${first}\n${second}"}}\n"
\ No newline at end of file
diff --git a/app/src/test/kotlin/WeatherAppTest.kt b/app/src/test/kotlin/WeatherAppTest.kt
deleted file mode 100644
index a81a55a..0000000
--- a/app/src/test/kotlin/WeatherAppTest.kt
+++ /dev/null
@@ -1,11 +0,0 @@
-package hu.vanio.kotlin.feladat.ms
-
-import kotlin.test.Test
-
-class WeatherAppTest {
-
- @Test fun `sikeres lekerdezes`() {
- TODO()
- }
-
-}
\ No newline at end of file
diff --git a/app/src/test/kotlin/WeatherCommandLineRunnerTest.kt b/app/src/test/kotlin/WeatherCommandLineRunnerTest.kt
new file mode 100644
index 0000000..4e5a6d9
--- /dev/null
+++ b/app/src/test/kotlin/WeatherCommandLineRunnerTest.kt
@@ -0,0 +1,61 @@
+
+import hu.vanio.kotlin.feladat.ms.WeatherCommandLineRunner
+import hu.vanio.kotlin.feladat.ms.exception.ServiceUnavailable
+import hu.vanio.kotlin.feladat.ms.openmeteo.WeatherDailyForecast
+import hu.vanio.kotlin.feladat.ms.openmeteo.WeatherForecasts
+import hu.vanio.kotlin.feladat.ms.openmeteo.WeatherService
+import io.mockk.MockKAnnotations
+import io.mockk.every
+import io.mockk.impl.annotations.MockK
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import java.io.ByteArrayOutputStream
+import java.io.PrintStream
+import java.time.LocalDate
+import java.time.Month
+
+class WeatherCommandLineRunnerTest {
+ @MockK
+ lateinit var weatherService: WeatherService
+
+ @BeforeEach
+ fun setUp() = MockKAnnotations.init(this)
+
+ @Test
+ fun testConsoleLog() {
+ every { weatherService.getWeatherStatistics() } returns WeatherForecasts(listOf(
+ WeatherDailyForecast(LocalDate.of(2024, Month.MARCH, 1), listOf(1.0, 2.0, 3.0))))
+ val weatherCommandLineRunner = WeatherCommandLineRunner(weatherService)
+
+ assertStandardOutput("----------------------------------------------\n" +
+ "Weather forecast daily averages:\n" +
+ "----------------------------------------------\n" +
+ "2024-03-01 | 2.0\n" +
+ "----------------------------------------------") { weatherCommandLineRunner.run() }
+ }
+
+ @Test
+ fun testServiceUnavailable() {
+ every { weatherService.getWeatherStatistics() } throws ServiceUnavailable("")
+ val weatherCommandLineRunner = WeatherCommandLineRunner(weatherService)
+
+ assertStandardOutput("Weather forecast service is unavailable") { weatherCommandLineRunner.run() }
+ }
+
+ private fun assertStandardOutput(expectedStdOut: String, functionCall: Runnable) {
+ val outputStream = ByteArrayOutputStream()
+ val printStream = PrintStream(outputStream)
+ val originalOut = System.out
+
+ try {
+ System.setOut(printStream)
+
+ functionCall.run()
+
+ assertEquals(expectedStdOut, outputStream.toString().trim())
+ } finally {
+ System.setOut(originalOut)
+ }
+ }
+}
\ No newline at end of file
diff --git a/app/src/test/kotlin/openmeteo/WeatherMeanTimeServiceTest.kt b/app/src/test/kotlin/openmeteo/WeatherMeanTimeServiceTest.kt
deleted file mode 100644
index d23ea17..0000000
--- a/app/src/test/kotlin/openmeteo/WeatherMeanTimeServiceTest.kt
+++ /dev/null
@@ -1,394 +0,0 @@
-package openmeteo
-
-import com.fasterxml.jackson.databind.DeserializationFeature
-import com.fasterxml.jackson.databind.ObjectMapper
-import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule
-import com.fasterxml.jackson.module.paramnames.ParameterNamesModule
-import hu.vanio.kotlin.feladat.ms.openmeteo.WeatherForecast
-import org.junit.jupiter.api.Test
-import java.time.LocalDate
-import java.time.format.DateTimeFormatter
-
-class WeatherMeanTimeServiceTest() {
- private val objectMapper = ObjectMapper().also {
- it.registerModules(JavaTimeModule(), ParameterNamesModule())
- it.configure(DeserializationFeature.UNWRAP_ROOT_VALUE, false)
- }
-
- val response = """
- {
- "latitude": 47.5,
- "longitude": 19.0625,
- "generationtime_ms": 0.030040740966796875,
- "utc_offset_seconds": 3600,
- "timezone": "Europe/Budapest",
- "timezone_abbreviation": "CET",
- "elevation": 124,
- "hourly_units": {
- "time": "iso8601",
- "temperature_2m": "°C"
- },
- "hourly": {
- "time": [
- "2024-03-18T00:00",
- "2024-03-18T01:00",
- "2024-03-18T02:00",
- "2024-03-18T03:00",
- "2024-03-18T04:00",
- "2024-03-18T05:00",
- "2024-03-18T06:00",
- "2024-03-18T07:00",
- "2024-03-18T08:00",
- "2024-03-18T09:00",
- "2024-03-18T10:00",
- "2024-03-18T11:00",
- "2024-03-18T12:00",
- "2024-03-18T13:00",
- "2024-03-18T14:00",
- "2024-03-18T15:00",
- "2024-03-18T16:00",
- "2024-03-18T17:00",
- "2024-03-18T18:00",
- "2024-03-18T19:00",
- "2024-03-18T20:00",
- "2024-03-18T21:00",
- "2024-03-18T22:00",
- "2024-03-18T23:00",
- "2024-03-19T00:00",
- "2024-03-19T01:00",
- "2024-03-19T02:00",
- "2024-03-19T03:00",
- "2024-03-19T04:00",
- "2024-03-19T05:00",
- "2024-03-19T06:00",
- "2024-03-19T07:00",
- "2024-03-19T08:00",
- "2024-03-19T09:00",
- "2024-03-19T10:00",
- "2024-03-19T11:00",
- "2024-03-19T12:00",
- "2024-03-19T13:00",
- "2024-03-19T14:00",
- "2024-03-19T15:00",
- "2024-03-19T16:00",
- "2024-03-19T17:00",
- "2024-03-19T18:00",
- "2024-03-19T19:00",
- "2024-03-19T20:00",
- "2024-03-19T21:00",
- "2024-03-19T22:00",
- "2024-03-19T23:00",
- "2024-03-20T00:00",
- "2024-03-20T01:00",
- "2024-03-20T02:00",
- "2024-03-20T03:00",
- "2024-03-20T04:00",
- "2024-03-20T05:00",
- "2024-03-20T06:00",
- "2024-03-20T07:00",
- "2024-03-20T08:00",
- "2024-03-20T09:00",
- "2024-03-20T10:00",
- "2024-03-20T11:00",
- "2024-03-20T12:00",
- "2024-03-20T13:00",
- "2024-03-20T14:00",
- "2024-03-20T15:00",
- "2024-03-20T16:00",
- "2024-03-20T17:00",
- "2024-03-20T18:00",
- "2024-03-20T19:00",
- "2024-03-20T20:00",
- "2024-03-20T21:00",
- "2024-03-20T22:00",
- "2024-03-20T23:00",
- "2024-03-21T00:00",
- "2024-03-21T01:00",
- "2024-03-21T02:00",
- "2024-03-21T03:00",
- "2024-03-21T04:00",
- "2024-03-21T05:00",
- "2024-03-21T06:00",
- "2024-03-21T07:00",
- "2024-03-21T08:00",
- "2024-03-21T09:00",
- "2024-03-21T10:00",
- "2024-03-21T11:00",
- "2024-03-21T12:00",
- "2024-03-21T13:00",
- "2024-03-21T14:00",
- "2024-03-21T15:00",
- "2024-03-21T16:00",
- "2024-03-21T17:00",
- "2024-03-21T18:00",
- "2024-03-21T19:00",
- "2024-03-21T20:00",
- "2024-03-21T21:00",
- "2024-03-21T22:00",
- "2024-03-21T23:00",
- "2024-03-22T00:00",
- "2024-03-22T01:00",
- "2024-03-22T02:00",
- "2024-03-22T03:00",
- "2024-03-22T04:00",
- "2024-03-22T05:00",
- "2024-03-22T06:00",
- "2024-03-22T07:00",
- "2024-03-22T08:00",
- "2024-03-22T09:00",
- "2024-03-22T10:00",
- "2024-03-22T11:00",
- "2024-03-22T12:00",
- "2024-03-22T13:00",
- "2024-03-22T14:00",
- "2024-03-22T15:00",
- "2024-03-22T16:00",
- "2024-03-22T17:00",
- "2024-03-22T18:00",
- "2024-03-22T19:00",
- "2024-03-22T20:00",
- "2024-03-22T21:00",
- "2024-03-22T22:00",
- "2024-03-22T23:00",
- "2024-03-23T00:00",
- "2024-03-23T01:00",
- "2024-03-23T02:00",
- "2024-03-23T03:00",
- "2024-03-23T04:00",
- "2024-03-23T05:00",
- "2024-03-23T06:00",
- "2024-03-23T07:00",
- "2024-03-23T08:00",
- "2024-03-23T09:00",
- "2024-03-23T10:00",
- "2024-03-23T11:00",
- "2024-03-23T12:00",
- "2024-03-23T13:00",
- "2024-03-23T14:00",
- "2024-03-23T15:00",
- "2024-03-23T16:00",
- "2024-03-23T17:00",
- "2024-03-23T18:00",
- "2024-03-23T19:00",
- "2024-03-23T20:00",
- "2024-03-23T21:00",
- "2024-03-23T22:00",
- "2024-03-23T23:00",
- "2024-03-24T00:00",
- "2024-03-24T01:00",
- "2024-03-24T02:00",
- "2024-03-24T03:00",
- "2024-03-24T04:00",
- "2024-03-24T05:00",
- "2024-03-24T06:00",
- "2024-03-24T07:00",
- "2024-03-24T08:00",
- "2024-03-24T09:00",
- "2024-03-24T10:00",
- "2024-03-24T11:00",
- "2024-03-24T12:00",
- "2024-03-24T13:00",
- "2024-03-24T14:00",
- "2024-03-24T15:00",
- "2024-03-24T16:00",
- "2024-03-24T17:00",
- "2024-03-24T18:00",
- "2024-03-24T19:00",
- "2024-03-24T20:00",
- "2024-03-24T21:00",
- "2024-03-24T22:00",
- "2024-03-24T23:00"
- ],
- "temperature_2m": [
- 6,
- 5.7,
- 5.4,
- 5.2,
- 4.8,
- 4.6,
- 4.5,
- 4.7,
- 5.9,
- 7.3,
- 8.9,
- 9.7,
- 10.4,
- 10.9,
- 11.1,
- 11,
- 10.6,
- 9.8,
- 8.7,
- 7.4,
- 6.2,
- 5.4,
- 4.7,
- 4.2,
- 3.7,
- 3.3,
- 3,
- 2.9,
- 2.8,
- 2.8,
- 2.8,
- 3.2,
- 3.9,
- 4.7,
- 5.5,
- 6.4,
- 7.4,
- 8,
- 8.5,
- 8.8,
- 8.8,
- 8.6,
- 7.8,
- 6.7,
- 5.6,
- 4.7,
- 4,
- 3.4,
- 2.8,
- 2.3,
- 1.9,
- 1.6,
- 1.3,
- 1,
- 0.8,
- 1.1,
- 3.5,
- 6.8,
- 9.1,
- 10.5,
- 11.5,
- 12.2,
- 12.8,
- 13.1,
- 12.9,
- 12.3,
- 10.9,
- 9.1,
- 7.8,
- 6.9,
- 6,
- 5.4,
- 4.6,
- 4.3,
- 4.1,
- 4.1,
- 4.2,
- 4.3,
- 4.1,
- 4.1,
- 6.1,
- 8.3,
- 10.1,
- 11.5,
- 12.6,
- 13.3,
- 13.9,
- 14.2,
- 14.1,
- 13.4,
- 12.4,
- 11.4,
- 10.7,
- 10.1,
- 9.5,
- 9.1,
- 8.8,
- 8.5,
- 8.2,
- 8,
- 7.8,
- 7.4,
- 7,
- 7.2,
- 8.2,
- 9.6,
- 11.2,
- 12.7,
- 14.3,
- 15.5,
- 16.2,
- 16.4,
- 16.1,
- 15.3,
- 14,
- 12.7,
- 11.7,
- 10.7,
- 9.9,
- 9.4,
- 9.1,
- 8.9,
- 8.7,
- 8.5,
- 8.3,
- 8.1,
- 7.9,
- 7.7,
- 10.8,
- 12.7,
- 14.5,
- 16.4,
- 18.3,
- 19.7,
- 20.4,
- 20.6,
- 20.3,
- 19.5,
- 18.2,
- 16.7,
- 14.8,
- 12.7,
- 10.9,
- 9.9,
- 9.3,
- 8.7,
- 8.2,
- 7.8,
- 7.5,
- 7.2,
- 7,
- 6.9,
- 7.1,
- 7.5,
- 7.8,
- 7.8,
- 7.6,
- 7.5,
- 7.4,
- 7.4,
- 7.4,
- 7.2,
- 6.9,
- 6.8,
- 6.8,
- 7,
- 7.1,
- 7.1
- ]
- }
-}
- """.trimIndent()
-
- @Test
- fun test() {
- val weatherForecast = objectMapper.readValue(response, WeatherForecast::class.java)
- val dateTimeFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm")
- val weatherMap = mutableMapOf<LocalDate, MutableList<Double>>()
-
- var i = 0
- weatherForecast.hourly.time.forEach {
- val temperature = weatherForecast.hourly.temperature2m[i++]
- val key = LocalDate.parse(it, dateTimeFormatter)
- weatherMap.compute(key) { _, value ->
- value?.plus(temperature)?.toMutableList() ?: mutableListOf(temperature)
- }
- }
- weatherMap.forEach {
- println("${it.key} - ${it.value.average()}")
- }
- }
-}
\ No newline at end of file
diff --git a/app/src/test/kotlin/openmeteo/WeatherServiceTest.kt b/app/src/test/kotlin/openmeteo/WeatherServiceTest.kt
new file mode 100644
index 0000000..da16702
--- /dev/null
+++ b/app/src/test/kotlin/openmeteo/WeatherServiceTest.kt
@@ -0,0 +1,133 @@
+package openmeteo
+
+import hu.vanio.kotlin.feladat.ms.openmeteo.Hourly
+import hu.vanio.kotlin.feladat.ms.openmeteo.HourlyUnits
+import hu.vanio.kotlin.feladat.ms.openmeteo.WeatherForecast
+import hu.vanio.kotlin.feladat.ms.openmeteo.WeatherService
+import org.junit.jupiter.api.Assertions
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.function.Executable
+import java.time.LocalDate
+import java.time.Month
+import kotlin.test.assertEquals
+
+class WeatherServiceTest {
+ private val weatherForecastResponse = WeatherForecast(47.5,
+ 19.0625,
+ 0.030040740966796875,
+ 3600,
+ "Europe/Budapest",
+ "CET",
+ 124.0,
+ hourlyUnits = HourlyUnits("iso8601", "°C"),
+ hourly = Hourly(time = listOf("2024-03-18T00:00",
+ "2024-03-18T01:00",
+ "2024-03-18T02:00",
+ "2024-03-18T03:00",
+ "2024-03-18T04:00",
+ "2024-03-18T05:00",
+ "2024-03-18T06:00",
+ "2024-03-18T07:00",
+ "2024-03-18T08:00",
+ "2024-03-18T09:00",
+ "2024-03-18T10:00",
+ "2024-03-18T11:00",
+ "2024-03-18T12:00",
+ "2024-03-18T13:00",
+ "2024-03-18T14:00",
+ "2024-03-18T15:00",
+ "2024-03-18T16:00",
+ "2024-03-18T17:00",
+ "2024-03-18T18:00",
+ "2024-03-18T19:00",
+ "2024-03-18T20:00",
+ "2024-03-18T21:00",
+ "2024-03-18T22:00",
+ "2024-03-18T23:00",
+ "2024-03-19T00:00",
+ "2024-03-19T01:00",
+ "2024-03-19T02:00",
+ "2024-03-19T03:00",
+ "2024-03-19T04:00",
+ "2024-03-19T05:00",
+ "2024-03-19T06:00",
+ "2024-03-19T07:00",
+ "2024-03-19T08:00",
+ "2024-03-19T09:00",
+ "2024-03-19T10:00",
+ "2024-03-19T11:00",
+ "2024-03-19T12:00",
+ "2024-03-19T13:00",
+ "2024-03-19T14:00",
+ "2024-03-19T15:00",
+ "2024-03-19T16:00",
+ "2024-03-19T17:00",
+ "2024-03-19T18:00",
+ "2024-03-19T19:00",
+ "2024-03-19T20:00",
+ "2024-03-19T21:00",
+ "2024-03-19T22:00",
+ "2024-03-19T23:00"),
+ temperature2m = listOf(6.0,
+ 5.7,
+ 5.4,
+ 5.2,
+ 4.8,
+ 4.6,
+ 4.5,
+ 4.7,
+ 5.9,
+ 7.3,
+ 8.9,
+ 9.7,
+ 10.4,
+ 10.9,
+ 11.1,
+ 11.0,
+ 10.6,
+ 9.8,
+ 8.7,
+ 7.4,
+ 6.2,
+ 5.4,
+ 4.7,
+ 4.2,
+ 3.7,
+ 3.3,
+ 3.0,
+ 2.9,
+ 2.8,
+ 2.8,
+ 2.8,
+ 3.2,
+ 3.9,
+ 4.7,
+ 5.5,
+ 6.4,
+ 7.4,
+ 8.0,
+ 8.5,
+ 8.8,
+ 8.8,
+ 8.6,
+ 7.8,
+ 6.7,
+ 5.6,
+ 4.7,
+ 4.0,
+ 3.4))
+ )
+
+ @Test
+ fun statistics() {
+ val weatherForecasts = WeatherService.statistics(weatherForecastResponse)
+
+ Assertions.assertAll (
+ Executable { assertEquals(2, weatherForecasts.weatherDailyForecast.size) } ,
+ Executable { assertEquals(LocalDate.of(2024, Month.MARCH, 18), weatherForecasts.weatherDailyForecast[0].day) },
+ Executable { assertEquals(7.21, weatherForecasts.weatherDailyForecast[0].average()) },
+ Executable { assertEquals(LocalDate.of(2024, Month.MARCH, 19), weatherForecasts.weatherDailyForecast[1].day) },
+ Executable { assertEquals(5.3, weatherForecasts.weatherDailyForecast[1].average()) }
+ )
+ }
+}
\ No newline at end of file