Feature/dao test

core/database/build.gradle.kts

@@ -21,10 +21,32 @@ android {
     buildFeatures {
         buildConfig = true
     }
+
+    testOptions {
+        unitTests {
+            isIncludeAndroidResources = true
+        }
+    }
+
+    defaultConfig {
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    packaging {
+        resources {
+            excludes.add("META-INF/LICENSE.md")
+            excludes.add("META-INF/LICENSE-notice.md")
+        }
+    }
 }
 
 dependencies {
     implementation(projects.core.common)
 
     Local()
+
+    testImplementation(libs.robolectric)
+    testImplementation(projects.core.testing)
+    testImplementation(libs.room.test)
+    testImplementation("androidx.arch.core:core-testing:2.1.0")
 }

core/database/src/test/kotlin/kr/co/database/RoomTestRule.kt

@@ -0,0 +1,34 @@
+package kr.co.database
+
+import androidx.room.Room
+import androidx.test.platform.app.InstrumentationRegistry
+import org.junit.rules.TestRule
+import org.junit.runner.Description
+import org.junit.runners.model.Statement
+
+internal class RoomTestRule : TestRule {
+
+    val db: SeeDocsDatabase by lazy { initialiseRoomDb() }
+
+    override fun apply(base: Statement?, description: Description?): Statement {
+        return RoomStatement(statement = base)
+    }
+
+    inner class RoomStatement(private val statement: Statement?) : Statement() {
+
+        override fun evaluate() {
+            try {
+                statement?.evaluate()
+            } finally {
+                db.close()
+            }
+        }
+
+    }
+
+    private fun initialiseRoomDb(): SeeDocsDatabase = Room.inMemoryDatabaseBuilder(
+        InstrumentationRegistry.getInstrumentation().targetContext,
+        SeeDocsDatabase::class.java
+    ).allowMainThreadQueries().build()
+
+}

core/database/src/test/kotlin/kr/co/database/dao/BookmarkFileDaoTest.kt

@@ -0,0 +1,67 @@
+package kr.co.database.dao
+
+import androidx.arch.core.executor.testing.InstantTaskExecutorRule
+import junit.framework.TestCase.assertEquals
+import kotlinx.coroutines.test.runTest
+import kr.co.database.RoomTestRule
+import kr.co.database.SeeDocsDatabase
+import kr.co.database.dummy.DataBaseDummy
+import kr.co.database.model.BookmarkFile
+import kr.co.testing.util.testWithItem
+import org.junit.After
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.robolectric.RobolectricTestRunner
+import java.io.IOException
+
+@RunWith(RobolectricTestRunner::class)
+internal class BookmarkFileDaoTest {
+
+    private lateinit var bookmarkFileDao: BookmarkFileDao
+
+    @get: Rule
+    val roomTestRule = RoomTestRule()
+
+    private val db: SeeDocsDatabase = roomTestRule.db
+
+    @get: Rule
+    val instantTaskExecutorRule = InstantTaskExecutorRule()
+
+    @Before
+    fun setup() {
+        bookmarkFileDao = db.bookmarkFileDao()
+    }
+
+    @After
+    @Throws(IOException::class)
+    fun close() {
+        db.close()
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun `Given bookmarkFile When insert Then get bookmarkFile`() = runTest {
+        val bookmarkFile = DataBaseDummy.BOOKMARK_DUMMY
+
+        bookmarkFileDao.insert(bookmarkFile)
+
+        bookmarkFileDao.get().testWithItem {
+            assertEquals(listOf(bookmarkFile), this)
+        }
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun `Given bookmarkFile When delete Then get emptyList`() = runTest {
+        val bookmarkFile = DataBaseDummy.BOOKMARK_DUMMY
+
+        bookmarkFileDao.insert(bookmarkFile)
+        bookmarkFileDao.delete(bookmarkFile)
+
+        bookmarkFileDao.get().testWithItem {
+            assertEquals(emptyList<BookmarkFile>(), this)
+        }
+    }
+}

core/database/src/test/kotlin/kr/co/database/dummy/DataBaseDummy.kt

@@ -0,0 +1,27 @@
+package kr.co.database.dummy
+
+import kr.co.database.model.BookmarkFile
+import kr.co.database.model.FileType
+import kr.co.database.model.RecentFile
+import java.time.LocalDateTime
+
+internal object DataBaseDummy {
+
+    val BOOKMARK_DUMMY = BookmarkFile(
+        name = "DUMMY.pdf",
+        path = "",
+        type = FileType.PDF,
+        size = 0,
+        createdAt = LocalDateTime.of(2024,6,2,2,0),
+        lastModified = LocalDateTime.of(2024,6,2,2,0)
+    )
+
+    val RECENT_DUMMY = RecentFile(
+        name = "DUMMY.pdf",
+        path = "",
+        type = FileType.PDF,
+        size = 0,
+        createdAt = LocalDateTime.of(2024,6,2,2,0),
+        lastModified = LocalDateTime.of(2024,6,2,2,0)
+    )
+}

gradle/libs.versions.toml

@@ -6,6 +6,7 @@ firebaseCrashlyticsPlugin = "3.0.2"
 ksp = "2.0.20-1.0.25"
 lifecycleLivedataKtx = "2.8.7"
 navigationFragmentKtx = "2.8.4"
+robolectric = "4.14.1"
 room = "2.6.1"
 appcompat = "1.7.0"
 material = "1.12.0"
@@ -32,6 +33,7 @@ composeActivity = "1.9.3"
 composeNavigation = "2.8.4"
 compose-plugin = "1.6.10"
 
+testRunner = "1.6.2"
 coreKtx = "1.15.0"
 junit = "4.13.2"
 junitVersion = "1.2.1"
@@ -48,6 +50,7 @@ turbine = "1.2.0"
 android-desugarJdkLibs = { group = "com.android.tools", name = "desugar_jdk_libs", version.ref = "androidDesugarJdkLibs" }
 
 junit = { group = "junit", name = "junit", version.ref = "junit" }
+androidx-runner = { group = "androidx.test", name = "runner", version.ref = "testRunner" }
 androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
 androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
 androidx-core-splashscreen = { group = "androidx.core", name = "core-splashscreen", version.ref = "coreSplashscreen" }
@@ -68,9 +71,11 @@ koin-logger = { group = "io.insert-koin", name = "koin-logger-slf4j", version.re
 koin-test = { group = "io.insert-koin", name = "koin-test", version.ref = "koin" }
 koin-junit = { group = "io.insert-koin", name = "koin-test-junit4", version.ref = "koin" }
 
+robolectric = { module = "org.robolectric:robolectric", version.ref = "robolectric" }
 room-ktx = { group = "androidx.room", name = "room-ktx", version.ref = "room" }
 room-compiler = { group = "androidx.room", name = "room-compiler", version.ref = "room" }
 room-runtime = { group = "androidx.room", name = "room-runtime", version.ref = "room" }
+room-test = { group = "androidx.room", name = "room-testing", version.ref = "room" }
 
 datastore-preferences = { group = "androidx.datastore", name = "datastore-preferences", version.ref = "dataStore" }