| /* |
| * Copyright (C) 2020 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 |
| * |
| * 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.android.systemui.statusbar.commandline |
| |
| import android.test.suitebuilder.annotation.SmallTest |
| import android.testing.AndroidTestingRunner |
| import android.testing.TestableLooper |
| |
| import com.android.systemui.SysuiTestCase |
| |
| import org.mockito.ArgumentMatchers.anyList |
| import org.mockito.ArgumentMatchers.eq |
| import org.mockito.Mockito |
| import org.mockito.Mockito.mock |
| import org.mockito.Mockito.verify |
| import org.junit.Before |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| |
| import java.io.PrintWriter |
| import java.io.StringWriter |
| import java.util.concurrent.Executor |
| |
| private fun <T> anyObject(): T { |
| return Mockito.anyObject<T>() |
| } |
| |
| private fun <T : Any> safeEq(value: T): T = eq(value) ?: value |
| |
| @RunWith(AndroidTestingRunner::class) |
| @TestableLooper.RunWithLooper |
| @SmallTest |
| class CommandRegistryTest : SysuiTestCase() { |
| lateinit var registry: CommandRegistry |
| val inLineExecutor = object : Executor { |
| override fun execute(command: Runnable) { |
| command.run() |
| } |
| } |
| |
| val writer: PrintWriter = PrintWriter(StringWriter()) |
| |
| @Before |
| fun setup() { |
| registry = CommandRegistry(context, inLineExecutor) |
| } |
| |
| @Test(expected = IllegalStateException::class) |
| fun testRegisterCommand_throwsWhenAlreadyRegistered() { |
| registry.registerCommand(COMMAND) { FakeCommand() } |
| // Should throw when registering the same command twice |
| registry.registerCommand(COMMAND) { FakeCommand() } |
| } |
| |
| @Test |
| fun testOnShellCommand() { |
| var fakeCommand = mock(Command::class.java) |
| registry.registerCommand(COMMAND) { fakeCommand } |
| registry.onShellCommand(writer, arrayOf(COMMAND)) |
| verify(fakeCommand).execute(anyObject(), anyList()) |
| } |
| |
| @Test |
| fun testArgsPassedToShellCommand() { |
| var fakeCommand = mock(Command::class.java) |
| registry.registerCommand(COMMAND) { fakeCommand } |
| registry.onShellCommand(writer, arrayOf(COMMAND, "arg1", "arg2", "arg3")) |
| verify(fakeCommand).execute(anyObject(), safeEq(listOf("arg1", "arg2", "arg3"))) |
| } |
| |
| class FakeCommand() : Command { |
| override fun execute(pw: PrintWriter, args: List<String>) { |
| } |
| |
| override fun help(pw: PrintWriter) { |
| } |
| } |
| } |
| |
| private const val COMMAND = "test_command" |