From 8db0b67ce9ba4a5e56c04c1bea3a738eacb176cf Mon Sep 17 00:00:00 2001
From: Harsh Shandilya <me@msfjarvis.dev>
Date: Thu, 9 Dec 2021 10:07:54 +0530
Subject: Refactor coroutine testing setup (#1583)

* coroutine-utils: init

* coroutine-utils-testing: init

* format-common: switch over to using DispatcherProvider

* Convert Binds method to an extension function

* Add Dispatcher module
---
 coroutine-utils/api/coroutine-utils.api            | 22 ++++++++++++++++++++++
 coroutine-utils/build.gradle.kts                   | 13 +++++++++++++
 .../aps/util/coroutines/DispatcherProvider.kt      | 22 ++++++++++++++++++++++
 3 files changed, 57 insertions(+)
 create mode 100644 coroutine-utils/api/coroutine-utils.api
 create mode 100644 coroutine-utils/build.gradle.kts
 create mode 100644 coroutine-utils/src/main/kotlin/dev/msfjarvis/aps/util/coroutines/DispatcherProvider.kt

(limited to 'coroutine-utils')

diff --git a/coroutine-utils/api/coroutine-utils.api b/coroutine-utils/api/coroutine-utils.api
new file mode 100644
index 00000000..000dde65
--- /dev/null
+++ b/coroutine-utils/api/coroutine-utils.api
@@ -0,0 +1,22 @@
+public final class dev/msfjarvis/aps/util/coroutines/DefaultDispatcherProvider : dev/msfjarvis/aps/util/coroutines/DispatcherProvider {
+	public fun <init> ()V
+	public fun default ()Lkotlinx/coroutines/CoroutineDispatcher;
+	public fun io ()Lkotlinx/coroutines/CoroutineDispatcher;
+	public fun main ()Lkotlinx/coroutines/CoroutineDispatcher;
+	public fun unconfined ()Lkotlinx/coroutines/CoroutineDispatcher;
+}
+
+public abstract interface class dev/msfjarvis/aps/util/coroutines/DispatcherProvider {
+	public abstract fun default ()Lkotlinx/coroutines/CoroutineDispatcher;
+	public abstract fun io ()Lkotlinx/coroutines/CoroutineDispatcher;
+	public abstract fun main ()Lkotlinx/coroutines/CoroutineDispatcher;
+	public abstract fun unconfined ()Lkotlinx/coroutines/CoroutineDispatcher;
+}
+
+public final class dev/msfjarvis/aps/util/coroutines/DispatcherProvider$DefaultImpls {
+	public static fun default (Ldev/msfjarvis/aps/util/coroutines/DispatcherProvider;)Lkotlinx/coroutines/CoroutineDispatcher;
+	public static fun io (Ldev/msfjarvis/aps/util/coroutines/DispatcherProvider;)Lkotlinx/coroutines/CoroutineDispatcher;
+	public static fun main (Ldev/msfjarvis/aps/util/coroutines/DispatcherProvider;)Lkotlinx/coroutines/CoroutineDispatcher;
+	public static fun unconfined (Ldev/msfjarvis/aps/util/coroutines/DispatcherProvider;)Lkotlinx/coroutines/CoroutineDispatcher;
+}
+
diff --git a/coroutine-utils/build.gradle.kts b/coroutine-utils/build.gradle.kts
new file mode 100644
index 00000000..2a20df08
--- /dev/null
+++ b/coroutine-utils/build.gradle.kts
@@ -0,0 +1,13 @@
+/*
+ * Copyright © 2014-2021 The Android Password Store Authors. All Rights Reserved.
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+plugins {
+  kotlin("jvm")
+  id("com.github.android-password-store.kotlin-library")
+}
+
+dependencies {
+  implementation(libs.kotlin.coroutines.core)
+  implementation(libs.dagger.hilt.core)
+}
diff --git a/coroutine-utils/src/main/kotlin/dev/msfjarvis/aps/util/coroutines/DispatcherProvider.kt b/coroutine-utils/src/main/kotlin/dev/msfjarvis/aps/util/coroutines/DispatcherProvider.kt
new file mode 100644
index 00000000..a7c4530d
--- /dev/null
+++ b/coroutine-utils/src/main/kotlin/dev/msfjarvis/aps/util/coroutines/DispatcherProvider.kt
@@ -0,0 +1,22 @@
+/*
+ * Copyright © 2014-2021 The Android Password Store Authors. All Rights Reserved.
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+package dev.msfjarvis.aps.util.coroutines
+
+import javax.inject.Inject
+import kotlinx.coroutines.CoroutineDispatcher
+import kotlinx.coroutines.Dispatchers
+
+/** Interface to allow abstracting individual [CoroutineDispatcher]s out of class dependencies. */
+public interface DispatcherProvider {
+
+  public fun main(): CoroutineDispatcher = Dispatchers.Main
+  public fun default(): CoroutineDispatcher = Dispatchers.Default
+  public fun io(): CoroutineDispatcher = Dispatchers.IO
+  public fun unconfined(): CoroutineDispatcher = Dispatchers.Unconfined
+}
+
+/** Concrete type for [DispatcherProvider] with all the defaults from the class. */
+public class DefaultDispatcherProvider @Inject constructor() : DispatcherProvider
-- 
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