From 7ffa225487b1632c450c34da89787050250647dd Mon Sep 17 00:00:00 2001
From: Harsh Shandilya <me@msfjarvis.dev>
Date: Mon, 5 Jun 2023 02:51:11 +0530
Subject: [PATCH] feat(database): add test for `SavedPostSerializer`

---
 database/build.gradle.kts                     |  1 +
 .../claw/database/SavedPostSerializerTest.kt  | 61 +++++++++++++++++++
 database/src/test/resources/saved_post.json   |  1 +
 3 files changed, 63 insertions(+)
 create mode 100644 database/src/test/kotlin/dev/msfjarvis/claw/database/SavedPostSerializerTest.kt
 create mode 100644 database/src/test/resources/saved_post.json

diff --git a/database/build.gradle.kts b/database/build.gradle.kts
index e99d1f91..38c23b86 100644
--- a/database/build.gradle.kts
+++ b/database/build.gradle.kts
@@ -37,5 +37,6 @@ dependencies {
   implementation(libs.kotlinx.serialization.core)
 
   testImplementation(libs.sqldelight.jvmDriver)
+  testImplementation(libs.kotlinx.serialization.json)
   addTestDependencies(project)
 }
diff --git a/database/src/test/kotlin/dev/msfjarvis/claw/database/SavedPostSerializerTest.kt b/database/src/test/kotlin/dev/msfjarvis/claw/database/SavedPostSerializerTest.kt
new file mode 100644
index 00000000..b163fd05
--- /dev/null
+++ b/database/src/test/kotlin/dev/msfjarvis/claw/database/SavedPostSerializerTest.kt
@@ -0,0 +1,61 @@
+/*
+ * Copyright © 2023 Harsh Shandilya.
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
+ */
+package dev.msfjarvis.claw.database
+
+import com.google.common.truth.Truth.assertThat
+import dev.msfjarvis.claw.database.local.SavedPost
+import java.io.File
+import kotlinx.serialization.ExperimentalSerializationApi
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonNamingStrategy
+import org.junit.jupiter.api.Test
+
+@OptIn(ExperimentalSerializationApi::class)
+class SavedPostSerializerTest {
+  private val json = Json {
+    ignoreUnknownKeys = true
+    namingStrategy = JsonNamingStrategy.SnakeCase
+  }
+  private val text = getJson()
+
+  @Test
+  fun serialize() {
+    val encoded = json.encodeToString(SavedPostSerializer(), SAVED_POST)
+    assertThat(encoded).isNotEmpty()
+    assertThat(encoded).isEqualTo(text)
+  }
+
+  @Test
+  fun deserialize() {
+    val decoded = json.decodeFromString(SavedPostSerializer(), text)
+    assertThat(decoded).isEqualTo(SAVED_POST)
+  }
+
+  private fun getJson(): String {
+    // Load the JSON response
+    val uri = javaClass.classLoader!!.getResource("saved_post.json")
+    val file = File(uri.path)
+    return String(file.readBytes())
+  }
+
+  private companion object {
+    private val SAVED_POST =
+      SavedPost(
+        title = "Fun Format Friday: You now have a super computer. What next?",
+        shortId = "nbigsf",
+        url = "",
+        createdAt = "2023-05-04T23:43:50.000-05:00",
+        commentCount = 13,
+        commentsUrl = "https://lobste.rs/s/nbigsf/fun_format_friday_you_now_have_super",
+        submitterName = "LenFalken",
+        submitterAvatarUrl = "/avatars/LenFalken-100.png",
+        tags = listOf("ask", "programming"),
+        description =
+          "<p>You suddenly have in your possession a super computer. What comes next? What projects are suddenly possible for you? What performance tests can you now explore?</p>\n",
+      )
+  }
+}
diff --git a/database/src/test/resources/saved_post.json b/database/src/test/resources/saved_post.json
new file mode 100644
index 00000000..be0a5e7a
--- /dev/null
+++ b/database/src/test/resources/saved_post.json
@@ -0,0 +1 @@
+{"short_id":"nbigsf","title":"Fun Format Friday: You now have a super computer. What next?","url":"","created_at":"2023-05-04T23:43:50.000-05:00","comment_count":13,"comments_url":"https://lobste.rs/s/nbigsf/fun_format_friday_you_now_have_super","submitter_name":"LenFalken","submitter_avatar_url":"/avatars/LenFalken-100.png","tags":["ask","programming"],"description":"<p>You suddenly have in your possession a super computer. What comes next? What projects are suddenly possible for you? What performance tests can you now explore?</p>\n"}
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