test: add test for game remote data source

app/src/test/java/com/nicolas/freegames/data/network/datasource/GameRemoteDataSourceTest.kt

@@ -0,0 +1,151 @@
+package com.nicolas.freegames.data.network.datasource
+
+import com.nicolas.freegames.data.network.FreeGameService
+import com.nicolas.freegames.data.network.models.MinimumSystemRequirements
+import com.nicolas.freegames.data.network.models.NetworkGame
+import com.nicolas.freegames.data.network.models.NetworkGameDetail
+import com.nicolas.freegames.data.network.models.Screenshot
+import io.mockk.clearAllMocks
+import io.mockk.coEvery
+import io.mockk.coVerify
+import io.mockk.mockk
+import junit.framework.TestCase.assertEquals
+import kotlinx.coroutines.runBlocking
+import org.junit.Before
+import org.junit.Test
+
+class GameRemoteDataSourceTest {
+
+    private lateinit var gameRemoteDataSource: GameRemoteDataSource
+    private var service = mockk<FreeGameService>()
+
+    @Before
+    fun setUp() {
+        clearAllMocks()
+        gameRemoteDataSource = GameRemoteDataSourceImpl(service)
+    }
+
+    @Test
+    fun `when call get all games should return list of games`() = runBlocking {
+
+        // Given
+        val games = listOf(
+            NetworkGame(
+                developer = "Inno Games",
+                freeToGameProfileUrl = "https://www.freetogame.com/minion-masters",
+                gameUrl = "https://www.freetogame.com/open/dungeon-defenders-2",
+                genre = "Action",
+                id = 1,
+                platform = "PC",
+                publisher = "Inno Games",
+                releaseDate = "2020-03-01",
+                shortDescription = "Short description",
+                thumbnail = "https://www.freetogame.com/g/182/thumbnail.jpg",
+                title = "Minion Masters"
+            ),
+            NetworkGame(
+                developer = "Inno Games",
+                freeToGameProfileUrl = "https://www.freetogame.com/minion-masters",
+                gameUrl = "https://www.freetogame.com/open/dungeon-defenders-2",
+                genre = "Action",
+                id = 1,
+                platform = "PC",
+                publisher = "Inno Games",
+                releaseDate = "2020-03-01",
+                shortDescription = "Short description",
+                thumbnail = "https://www.freetogame.com/g/182/thumbnail.jpg",
+                title = "Minion Masters"
+            )
+        )
+
+        // When
+        coEvery { gameRemoteDataSource.getAllGames() } returns games
+        val result = gameRemoteDataSource.getAllGames()
+
+        // Then
+        assertEquals(games, result)
+        coVerify { service.getAllGames() }
+    }
+
+    @Test
+    fun `when call get game by id should return list of games`() = runBlocking {
+
+        //Given
+        val gamesCategory = listOf(
+            NetworkGame(
+                developer = "Inno Games",
+                freeToGameProfileUrl = "https://www.freetogame.com/minion-masters",
+                gameUrl = "https://www.freetogame.com/open/dungeon-defenders-2",
+                genre = "MMORPG",
+                id = 1,
+                platform = "PC",
+                publisher = "Inno Games",
+                releaseDate = "2020-03-01",
+                shortDescription = "Short description",
+                thumbnail = "https://www.freetogame.com/g/182/thumbnail.jpg",
+                title = "Minion Masters"
+            ),
+            NetworkGame(
+                developer = "Inno Games",
+                freeToGameProfileUrl = "https://www.freetogame.com/minion-masters",
+                gameUrl = "https://www.freetogame.com/open/dungeon-defenders-2",
+                genre = "MMORPG",
+                id = 1,
+                platform = "PC",
+                publisher = "Inno Games",
+                releaseDate = "2020-03-01",
+                shortDescription = "Short description",
+                thumbnail = "https://www.freetogame.com/g/182/thumbnail.jpg",
+                title = "Minion Masters"
+            )
+        )
+
+        // When
+        coEvery { gameRemoteDataSource.getGamePerCategory("mmorpg") } returns gamesCategory
+        val result = gameRemoteDataSource.getGamePerCategory("mmorpg")
+
+        // Then
+        assertEquals(gamesCategory, result)
+        coVerify { service.getGamePerCategory("mmorpg") }
+    }
+
+    @Test
+    fun `when call get game detail should return a game`() = runBlocking {
+
+        // Given
+        val gameDetail = NetworkGameDetail(
+            id = 475,
+            title = "Genshin Impact",
+            thumbnail = "https://www.freetogame.com/g/475/thumbnail.jpg",
+            status = "Live",
+            shortDescription = "f you’ve been looking for a game to scratch that open-world action RPG",
+            description = "If you’ve been looking for a game to scratch that open-world ARPG itch, one with perhaps a bit of Asian flair, then you’re going to want to check out miHoYo’s Genshin Impact.",
+            gameUrl = "https://www.freetogame.com/open/genshin-impact",
+            genre = "Action RPG",
+            platform = "Windows",
+            publisher = "miHoYo",
+            developer = "miHoYo",
+            releaseDate = "2020-09-28",
+            freetogameProfileUrl = "https://www.freetogame.com/genshin-impact",
+            minimumSystemRequirements = MinimumSystemRequirements(
+                graphics = "NVIDIA GeForce GTX 1060 6GB or better",
+                memory = "16 GB",
+                os = "Windows 7 SP1 64-bit",
+                processor = "Intel Core i7 or equivalent",
+                storage = "30 GB"
+            ),
+            screenshots = listOf(
+                Screenshot(
+                    1191,
+                    image = "https://www.freetogame.com/g/475/genshin-impact-1.jpg"
+                )
+            )
+        )
+
+        coEvery { gameRemoteDataSource.getGameDetail("475") } returns gameDetail
+        val result = gameRemoteDataSource.getGameDetail("475")
+
+        assertEquals(gameDetail, result)
+        coVerify { gameRemoteDataSource.getGameDetail("475") }
+    }
+}