Add tests for serializing NewsResourceTypes from netwrok and to database

Change-Id: Id43d49217cfb3147072dc559cd4dfc2305ddddb1

core-database/src/main/java/com/google/samples/apps/nowinandroid/core/database/util/Converters.kt

@@ -34,8 +34,9 @@ class InstantConverter {
 class NewsResourceTypeConverter {
     @TypeConverter
     fun newsResourceTypeToString(value: NewsResourceType?): String? =
-        value?.let(NewsResourceType::name)
+        value?.let(NewsResourceType::serializedName)
 
     @TypeConverter
-    fun stringToNewsResourceType(name: String?): NewsResourceType = name.asNewsResourceType()
+    fun stringToNewsResourceType(serializedName: String?): NewsResourceType =
+        serializedName.asNewsResourceType()
 }

core-domain/src/test/java/com/google/samples/apps/nowinandroid/core/database/util/NewsResourceTypeConverterTest.kt

@@ -0,0 +1,96 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.samples.apps.nowinandroid.core.database.util
+
+import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType
+import org.junit.Assert.assertEquals
+import org.junit.Test
+
+class NewsResourceTypeConverterTest {
+
+    @Test
+    fun test_room_news_resource_type_converter_for_video() {
+        assertEquals(
+            NewsResourceType.Video,
+            NewsResourceTypeConverter().stringToNewsResourceType("Video 📺")
+        )
+    }
+
+    @Test
+    fun test_room_news_resource_type_converter_for_article() {
+        assertEquals(
+            NewsResourceType.Article,
+            NewsResourceTypeConverter().stringToNewsResourceType("Article 📚")
+        )
+    }
+
+    @Test
+    fun test_room_news_resource_type_converter_for_api_change() {
+        assertEquals(
+            NewsResourceType.APIChange,
+            NewsResourceTypeConverter().stringToNewsResourceType("API change")
+        )
+    }
+
+    @Test
+    fun test_room_news_resource_type_converter_for_codelab() {
+        assertEquals(
+            NewsResourceType.Codelab,
+            NewsResourceTypeConverter().stringToNewsResourceType("Codelab")
+        )
+    }
+
+    @Test
+    fun test_room_news_resource_type_converter_for_podcast() {
+        assertEquals(
+            NewsResourceType.Podcast,
+            NewsResourceTypeConverter().stringToNewsResourceType("Podcast 🎙")
+        )
+    }
+
+    @Test
+    fun test_room_news_resource_type_converter_for_docs() {
+        assertEquals(
+            NewsResourceType.Docs,
+            NewsResourceTypeConverter().stringToNewsResourceType("Docs 📑")
+        )
+    }
+
+    @Test
+    fun test_room_news_resource_type_converter_for_event() {
+        assertEquals(
+            NewsResourceType.Event,
+            NewsResourceTypeConverter().stringToNewsResourceType("Event 📆")
+        )
+    }
+
+    @Test
+    fun test_room_news_resource_type_converter_for_dac() {
+        assertEquals(
+            NewsResourceType.DAC,
+            NewsResourceTypeConverter().stringToNewsResourceType("DAC")
+        )
+    }
+
+    @Test
+    fun test_room_news_resource_type_converter_for_umm() {
+        assertEquals(
+            NewsResourceType.Unknown,
+            NewsResourceTypeConverter().stringToNewsResourceType("umm")
+        )
+    }
+}

core-network/src/test/java/com/google/samples/apps/nowinandroid/core/network/model/util/NewsResourceTypeSerializerTest.kt

@@ -0,0 +1,97 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.samples.apps.nowinandroid.core.network.model.util
+
+import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType
+import kotlinx.serialization.json.Json
+import org.junit.Assert.assertEquals
+import org.junit.Test
+
+class NewsResourceTypeSerializerTest {
+
+    @Test
+    fun test_news_resource_serializer_video() {
+        assertEquals(
+            NewsResourceType.Video,
+            Json.decodeFromString(NewsResourceTypeSerializer, """"Video 📺"""")
+        )
+    }
+
+    @Test
+    fun test_news_resource_serializer_article() {
+        assertEquals(
+            NewsResourceType.Article,
+            Json.decodeFromString(NewsResourceTypeSerializer, """"Article 📚"""")
+        )
+    }
+
+    @Test
+    fun test_news_resource_serializer_api_change() {
+        assertEquals(
+            NewsResourceType.APIChange,
+            Json.decodeFromString(NewsResourceTypeSerializer, """"API change"""")
+        )
+    }
+
+    @Test
+    fun test_news_resource_serializer_codelab() {
+        assertEquals(
+            NewsResourceType.Codelab,
+            Json.decodeFromString(NewsResourceTypeSerializer, """"Codelab"""")
+        )
+    }
+
+    @Test
+    fun test_news_resource_serializer_podcast() {
+        assertEquals(
+            NewsResourceType.Podcast,
+            Json.decodeFromString(NewsResourceTypeSerializer, """"Podcast 🎙"""")
+        )
+    }
+
+    @Test
+    fun test_news_resource_serializer_docs() {
+        assertEquals(
+            NewsResourceType.Docs,
+            Json.decodeFromString(NewsResourceTypeSerializer, """"Docs 📑"""")
+        )
+    }
+
+    @Test
+    fun test_news_resource_serializer_event() {
+        assertEquals(
+            NewsResourceType.Event,
+            Json.decodeFromString(NewsResourceTypeSerializer, """"Event 📆"""")
+        )
+    }
+
+    @Test
+    fun test_news_resource_serializer_dac() {
+        assertEquals(
+            NewsResourceType.DAC,
+            Json.decodeFromString(NewsResourceTypeSerializer, """"DAC"""")
+        )
+    }
+
+    @Test
+    fun test_news_resource_serializer_unknown() {
+        assertEquals(
+            NewsResourceType.Unknown,
+            Json.decodeFromString(NewsResourceTypeSerializer, """"umm"""")
+        )
+    }
+}