fix bug https://github.com/AriaLyy/Aria/issues/646

app/src/androidTest/java/com/example/arial/downloaddemo/ApiTest.kt

@@ -0,0 +1,18 @@
+package com.example.arial.downloaddemo
+
+import androidx.test.runner.AndroidJUnit4
+import com.arialyy.aria.util.CommonUtil
+import org.junit.Test
+import org.junit.runner.RunWith
+import kotlin.math.pow
+
+@RunWith(AndroidJUnit4::class)
+class ApiTest {
+
+  @Test
+  fun testSpeed() {
+    val speed = 1024.0.pow(4.0) * 2
+    println("speed = ${CommonUtil.formatFileSize(speed)}")
+
+  }
+}

app/src/androidTest/java/com/example/arial/downloaddemo/ApplicationTest.java

@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2016 AriaLyy(DownloadUtil)
- *
- * 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
- *
- *      http://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.example.arial.downloaddemo;
-
-import android.app.Application;
-import android.test.ApplicationTestCase;
-
-/**
- * <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
- */
-public class ApplicationTest extends ApplicationTestCase<Application> {
-  public ApplicationTest() {
-    super(Application.class);
-  }
-}