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AimanYosofiUltAimanYosofiUlt
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Merge pull request #5 from MoscowSquad/feature/suggest-clothes-test
Feature/suggest clothes test
2 parents c9335dc + 9c81178 commit 9311980

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4 files changed

+225
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‎build.gradle.kts‎

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@@ -17,6 +17,7 @@ dependencies {
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implementation("io.arrow-kt:arrow-core:2.0.1")
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implementation("io.arrow-kt:arrow-fx-coroutines:2.0.1")
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implementation("io.insert-koin:koin-core:4.0.2")
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implementation("com.github.doyaaaaaken:kotlin-csv-jvm:1.9.0")
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testImplementation("org.jetbrains.kotlin:kotlin-test")
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testImplementation("org.junit.jupiter:junit-jupiter-api:5.12.0-M1")
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testImplementation("io.mockk:mockk:1.13.16")
@@ -35,9 +36,10 @@ dependencies {
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implementation("io.ktor:ktor-client-cio:$ktor_version")
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implementation("io.ktor:ktor-client-content-negotiation:$ktor_version")
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implementation("io.ktor:ktor-serialization-kotlinx-json:$ktor_version")
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implementation(kotlin("stdlib-jdk8"))
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}
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}
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tasks.test {
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useJUnitPlatform()

‎settings.gradle.kts‎

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@@ -1,3 +1,8 @@
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pluginManagement {
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plugins {
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kotlin("jvm") version "2.1.0"
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}
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}
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plugins {
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id("org.gradle.toolchains.foojay-resolver-convention") version "0.5.0"
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}

‎src/main/kotlin/domain/use_cases/SuggestClothesBasedOnWeatherUseCase.kt‎

Lines changed: 45 additions & 2 deletions
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@@ -1,8 +1,51 @@
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package domain.use_cases
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import domain.models.CurrentWeather
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import WeatherRepository
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class SuggestClothesBasedOnWeatherUseCase(
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private val weather: CurrentWeather
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private val weatherRepository: WeatherRepository
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) {
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suspend fun getSuggestClothesByWeather(latitude: Double, longitude: Double): List<String>{
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val weather = weatherRepository.getCurrentWeather(latitude, longitude)
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val suggestions = mutableListOf<String>()
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val temperature = weather.temperature2m.toFloat()
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val windSpeed = weather.windSpeed10m.toFloat()
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val cloudCover = weather.cloudCover.toInt()
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val isDay = weather.isDay == 1
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val weatherCode = weather.weatherCode.toInt()
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val rain = weather.rain.toFloat()
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val snowfall = weather.snowfall.toFloat()
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// Temperature-based suggestions
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when {
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temperature > 30 -> {
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suggestions.addAll(listOf("very light clothes", "tank tops", "shorts"))
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}
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temperature in 25f..30f -> {
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suggestions.addAll(listOf("light T-shirt", "shorts", "breathable wear"))
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}
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temperature < 0 -> {
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suggestions.addAll(listOf("heavy winter coat", "gloves", "scarf"))
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}
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}
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// Wind-based suggestions
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when {
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windSpeed > 15 -> suggestions.add("windbreaker")
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windSpeed in 8f..15f -> suggestions.add("light jacket")
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}
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// Precipitation-based suggestions
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when {
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rain > 0 -> suggestions.addAll(listOf("waterproof jacket", "umbrella"))
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snowfall > 0 -> suggestions.addAll(listOf("snow boots", "insulated gloves"))
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}
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// Nighttime suggestion
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if (!isDay && temperature < 18) {
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suggestions.add("reflective clothing")
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}
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return suggestions.distinct()
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}
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}

‎src/test/kotlin/domain/use_cases/SuggestClothesBasedOnWeatherUseCaseTest.kt‎

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package domain.use_cases
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import WeatherRepository
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import com.google.common.truth.Truth
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import domain.models.CurrentWeather
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import org.junit.jupiter.api.Test
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import com.google.common.truth.Truth.assertThat
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import io.mockk.coEvery
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import io.mockk.mockk
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import kotlinx.coroutines.test.runTest
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import org.junit.jupiter.api.BeforeEach
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class SuggestClothesBasedOnWeatherUseCaseTest {
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private lateinit var repository: WeatherRepository
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private lateinit var useCase: SuggestClothesBasedOnWeatherUseCase
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@BeforeEach
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fun setUp() {
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repository = mockk(relaxed = true)
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useCase = SuggestClothesBasedOnWeatherUseCase(repository)
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}
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@Test
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fun `getSuggestClothesByWeather() should suggest very light clothes when temperature is greater than 30 C`() = runTest {
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// Given
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val weather = createWeather(temperature2m = 32.0)
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coEvery { repository.getCurrentWeather(any(), any()) } returns weather
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// When
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val suggestions = useCase.getSuggestClothesByWeather(52.52,13.419998)
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// Then
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assertThat(suggestions).containsAtLeast(
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"very light clothes",
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"tank tops",
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"shorts"
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)
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}
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@Test
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fun `getSuggestClothesByWeather() should suggest light T-shirt when temperature between 25-30 C`() = runTest{
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// Given
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val weather = createWeather(temperature2m = 27.0)
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coEvery { repository.getCurrentWeather(any(), any()) } returns weather
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// When
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val suggestions = useCase.getSuggestClothesByWeather(52.52,13.419998)
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// Then
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assertThat(suggestions).containsAtLeast(
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"light T-shirt",
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"shorts",
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"breathable wear"
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)
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}
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@Test
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fun `getSuggestClothesByWeather() should suggest jacket when temperature is less than 0 C`() = runTest {
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// Given
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val weather = createWeather(temperature2m = -5.0)
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64+
coEvery { repository.getCurrentWeather(any(), any()) } returns weather
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// When
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val suggestions = useCase.getSuggestClothesByWeather(52.52,13.419998)
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// Then
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assertThat(suggestions).containsAtLeast(
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"heavy winter coat",
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"gloves",
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"scarf"
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)
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}
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77+
@Test
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fun `getSuggestClothesByWeather() should suggest windbreaker when wind speed is greater than 15 kmh`() = runTest {
79+
// Given
80+
val weather = createWeather(windSpeed10m = 17.0)
81+
coEvery { repository.getCurrentWeather(any(), any()) } returns weather
82+
83+
// When
84+
val suggestions = useCase.getSuggestClothesByWeather(52.52,13.419998)
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// Then
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assertThat(suggestions).contains("windbreaker")
88+
}
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90+
@Test
91+
fun `getSuggestClothesByWeather() should suggest light jacket when wind speed 8-15 kmh`() = runTest {
92+
// Given
93+
val weather = createWeather(windSpeed10m = 10.0)
94+
coEvery { repository.getCurrentWeather(any(), any()) } returns weather
95+
96+
// When
97+
val suggestions = useCase.getSuggestClothesByWeather(52.52,13.419998)
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// Then
100+
assertThat(suggestions).contains("light jacket")
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}
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103+
@Test
104+
fun `getSuggestClothesByWeather() should suggest waterproof jacket or umbrella when rain is greater than 0 mm`() = runTest {
105+
// Given
106+
val weather = createWeather(rain = 2.00)
107+
108+
coEvery { repository.getCurrentWeather(any(), any()) } returns weather
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// When
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val suggestions = useCase.getSuggestClothesByWeather(52.52,13.419998)
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// Then
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assertThat(suggestions).containsAtLeast("waterproof jacket", "umbrella")
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}
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@Test
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fun `getSuggestClothesByWeather() should suggest snow boots or insulated gloves when snowfall is greater than 0 cm`() = runTest {
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// Given
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val weather = createWeather(snowfall = 3.00)
121+
122+
coEvery { repository.getCurrentWeather(any(), any()) } returns weather
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// When
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val suggestions = useCase.getSuggestClothesByWeather(52.52,13.419998)
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// Then
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assertThat(suggestions).containsAtLeast("snow boots", "insulated gloves")
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}
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@Test
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fun `getSuggestClothesByWeather() should suggest reflective clothing layers at night and temperature is less than 18`() = runTest {
133+
// Given
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val weather = createWeather(isDay = 0, temperature2m = 15.0)
135+
136+
coEvery { repository.getCurrentWeather(any(), any()) } returns weather
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// When
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val suggestions = useCase.getSuggestClothesByWeather(52.52,13.419998)
140+
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// Then
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assertThat(suggestions).contains("reflective clothing")
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}
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145+
fun createWeather(
146+
temperature2m: Double = 32.0,
147+
windSpeed10m: Double = 5.0,
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cloudCover: Double = 20.0,
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isDay: Int = 1,
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relativeHumidity2m: Double = 50.0,
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apparentTemperature: Double = 33.0,
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rain: Double = 0.0,
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snowfall: Double = 0.0,
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weatherCode: Double = 1.0,
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time: String = "2025-05-07T13:45",
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interval: Double = 900.0
157+
): CurrentWeather {
158+
return CurrentWeather(
159+
temperature2m = temperature2m,
160+
windSpeed10m = windSpeed10m,
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cloudCover = cloudCover,
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isDay = isDay,
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relativeHumidity2m = relativeHumidity2m,
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apparentTemperature = apparentTemperature,
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rain = rain,
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snowfall = snowfall,
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weatherCode = weatherCode,
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time = time,
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interval = interval
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)
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}
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}

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