Added Instrumentation Tests For Library

offix/build.gradle

@@ -26,7 +26,6 @@ android {
         targetSdkVersion 28
         versionCode 1
         versionName "1.0"
-
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
 

offix/src/androidTest/java/org/aerogear/offix/ExampleInstrumentedTest.kt

@@ -0,0 +1,92 @@
+package org.aerogear.offix
+
+// Imports
+import android.support.test.InstrumentationRegistry
+import android.support.test.runner.AndroidJUnit4
+
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import  org.junit.Assert.*
+
+import org.aerogear.offix.persistence.Mutation
+import org.json.JSONObject
+import com.apollographql.apollo.api.OperationName
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+
+    // Test Mutation
+    private val testOperation = OperationName { "testOperation" }
+    private val testJson = JSONObject("{'value':'test'}")
+
+    private val testMutation = Mutation(operationId = "1",queryDoc = "test",operationName = testOperation,
+                                        valueMap = testJson,responseClassName = "testClass")
+
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getTargetContext()
+
+        assertEquals("org.aerogear.offix.test", appContext.getPackageName())
+    }
+
+    // Check Delete All Mutations
+    @Test
+    fun CheckDeleteAllMutation(){
+        getDao()?.deleteAllMutations()
+        assertEquals(0,getDao()?.getAllMutations()?.size)
+    }
+
+    // Check Mutation Insert and Get A Mutation Method
+    @Test
+    fun CheckInsertMutation(){
+
+        getDao()?.deleteAllMutations()
+
+        // Insert the mutation and get the snNo And Convert it into Non-nullable Int
+        val snNo = getDao()?.insertMutation(testMutation)?.toInt()!!
+        val testMutation = getDao()?.getAMutation(snNo)
+
+        assertEquals("1",testMutation?.operationId)
+    }
+
+
+    // Check Delete Mutation by snNo
+    @Test
+    fun CheckDeleteCurrentMutation(){
+
+        getDao()?.deleteAllMutations()
+        val snNo = getDao()?.insertMutation(testMutation)?.toInt()!!
+
+        assertEquals(1,getDao()?.getAllMutations()?.size)
+
+        getDao()?.deleteCurrentMutation(snNo)
+
+        assertEquals(0,getDao()?.getAllMutations()?.size)
+    }
+
+    // Check Delete Mutation
+    @Test
+    fun CheckDeleteMutation(){
+
+        getDao()?.deleteAllMutations()
+
+        val snNo = getDao()?.insertMutation(testMutation)?.toInt()!!
+
+        assertEquals(1,getDao()?.getAllMutations()?.size)
+
+        val testMutation = getDao()?.getAMutation(snNo)!!
+        getDao()?.deleteMutation(testMutation)
+
+        assertEquals(0,getDao()?.getAllMutations()?.size)
+    }
+
+}