- LegacyDatabaseTest.kt added

app/src/androidTest/java/com/appttude/h_mal/farmr/data/legacydb/LegacyDatabaseTest.kt

@@ -0,0 +1,91 @@
+package com.appttude.h_mal.farmr.data.legacydb
+
+import androidx.test.rule.provider.ProviderTestRule
+import com.appttude.h_mal.farmr.model.Shift
+import org.junit.After
+import org.junit.Assert.assertEquals
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+
+class LegacyDatabaseTest {
+    @get:Rule
+    val providerRule: ProviderTestRule = ProviderTestRule
+        .Builder(ShiftProvider::class.java, ShiftsContract.CONTENT_AUTHORITY)
+        .build()
+
+    private lateinit var database: LegacyDatabase
+
+    @Before
+    fun setup() {
+        database = LegacyDatabase(providerRule.resolver)
+    }
+
+    @After
+    fun tearDown() {
+        database.deleteAllShiftsInDatabase()
+    }
+
+    @Test
+    fun insertShift_readShift_successfulRead() {
+        // Arrange
+        val shift = Shift("adsfadsf", "2020-12-12", 12f, 12f)
+
+        // Act
+        database.insertShiftDataIntoDatabase(shift)
+        val retrievedShift = database.readShiftsFromDatabase()?.first()
+
+        // Assert
+        assertEquals(retrievedShift?.description, shift.description)
+        assertEquals(retrievedShift?.date, shift.date)
+        assertEquals(retrievedShift?.units, shift.units)
+        assertEquals(retrievedShift?.rateOfPay, shift.rateOfPay)
+    }
+
+    @Test
+    fun insertShift_updateShift_successfulRead() {
+        // Arrange
+        val shift = Shift("adsfadsf", "2020-12-12", 12f, 12f)
+        val updateShift = Shift("dasdads", "2020-11-12", 10f, 10f)
+
+        // Act
+        database.insertShiftDataIntoDatabase(shift)
+        val id = database.readShiftsFromDatabase()?.first()!!.id
+        database.updateShiftDataIntoDatabase(
+            id = id,
+            typeString = updateShift.type.type,
+            descriptionString = updateShift.description,
+            dateString = updateShift.date,
+            timeInString = updateShift.timeIn ?: "",
+            timeOutString = updateShift.timeOut ?: "",
+            duration = updateShift.duration ?: 0f,
+            breaks = updateShift.breakMins ?: 0,
+            units = updateShift.units!!,
+            payRate = updateShift.rateOfPay,
+            totalPay = updateShift.totalPay
+        )
+        val retrievedShift = database.readSingleShiftWithId(id)
+
+        // Assert
+        assertEquals(retrievedShift?.description, updateShift.description)
+        assertEquals(retrievedShift?.date, updateShift.date)
+        assertEquals(retrievedShift?.units, updateShift.units)
+        assertEquals(retrievedShift?.rateOfPay, updateShift.rateOfPay)
+    }
+
+    @Test
+    fun insertShift_deleteShift_databaseEmpty() {
+        // Arrange
+        val shift = Shift("adsfadsf", "2020-12-12", 12f, 12f)
+        val updateShift = Shift("dasdads", "2020-11-12", 10f, 10f)
+
+        // Act
+        database.insertShiftDataIntoDatabase(shift)
+        database.insertShiftDataIntoDatabase(updateShift)
+        val id = database.readShiftsFromDatabase()?.first()!!.id
+        database.deleteSingleShift(id)
+
+        // Assert
+        assertEquals(database.readShiftsFromDatabase()?.size, 1)
+    }
+}