added tests

Author: ankitk77

core/agenda-manger/src/test/java/pseudoankit/droid/agendamanger/data/repository/ReminderRepositoryImplTest.kt

@@ -0,0 +1,81 @@
+package pseudoankit.droid.agendamanger.data.repository
+
+import io.mockk.coEvery
+import io.mockk.coVerify
+import io.mockk.mockk
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.flowOf
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.test.runTest
+import org.junit.Test
+import pseudoankit.droid.agendamanger.data.local.dao.ReminderDao
+import pseudoankit.droid.agendamanger.data.local.entity.ReminderEntity
+import pseudoankit.droid.agendamanger.domain.mapper.ReminderMapper.mapToDomain
+import pseudoankit.droid.agendamanger.domain.mapper.ReminderMapper.sortByAscDateTime
+import pseudoankit.droid.agendamanger.util.reminderEntity
+import java.time.LocalDate
+import java.time.LocalTime
+import kotlin.test.assertEquals
+
+class ReminderRepositoryImplTest {
+
+    private val dao = mockk<ReminderDao>()
+    private val repository = ReminderRepositoryImpl(dao)
+
+    @Test
+    fun `getReminders should call correct dao when date is not null`() = runTest {
+        val date = LocalDate.MAX
+        val reminders = flowOf(listOf(mockk<ReminderEntity>()))
+
+        coEvery { dao.getRemindersFlow(date) } returns reminders
+
+        repository.getReminders(date)
+
+        coVerify(exactly = 1) { dao.getRemindersFlow(date) }
+        coVerify(exactly = 0) { dao.getRemindersFlow() }
+    }
+
+    @Test
+    fun `getReminders should call correct dao when date is null`() = runTest {
+        val date: LocalDate? = null
+        val reminders = flowOf(listOf(mockk<ReminderEntity>()))
+
+        coEvery { dao.getRemindersFlow() } returns reminders
+
+        repository.getReminders(date)
+
+        coVerify(exactly = 1) { dao.getRemindersFlow() }
+        coVerify(exactly = 0) { dao.getRemindersFlow(any()) }
+    }
+
+    @Test
+    fun `getReminders should sort data in asc ordered by dateTime`() = runTest {
+        val reminders = flowOf(
+            listOf(
+                reminderEntity.copy(
+                    date = LocalDate.of(1011, 12, 14),
+                    time = LocalTime.of(1, 12, 12)
+                ),
+                reminderEntity.copy(
+                    date = LocalDate.of(1011, 12, 2),
+                    time = LocalTime.of(1, 12, 19)
+                ),
+                reminderEntity.copy(
+                    date = LocalDate.of(1011, 12, 19),
+                    time = LocalTime.of(1, 12, 2)
+                )
+            )
+        )
+        coEvery { dao.getRemindersFlow() } returns reminders
+        val expected = reminders
+            .map { list ->
+                list.map {
+                    it.mapToDomain
+                }.sortByAscDateTime
+            }
+
+        val actual = repository.getReminders(null)
+
+        assertEquals(expected.first(), actual.first())
+    }
+}

core/agenda-manger/src/test/java/pseudoankit/droid/agendamanger/util/TestUtil.kt

@@ -0,0 +1,13 @@
+package pseudoankit.droid.agendamanger.util
+
+import pseudoankit.droid.agendamanger.data.local.entity.ReminderEntity
+
+val reminderEntity = ReminderEntity(
+    null,
+    null,
+    null,
+    null,
+    null,
+    null,
+    1
+)