| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package com.example.android_unit_tests; |
| |
| import static org.junit.Assert.*; |
| import static org.mockito.Mockito.*; |
| |
| import com.example.android_unit_tests.Primitive.PrimitiveFlutterApi; |
| import io.flutter.plugin.common.BinaryMessenger; |
| import java.nio.ByteBuffer; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| import org.junit.Test; |
| |
| public class PrimitiveTest { |
| private static BinaryMessenger makeMockBinaryMessenger() { |
| BinaryMessenger binaryMessenger = mock(BinaryMessenger.class); |
| doAnswer( |
| invocation -> { |
| ByteBuffer message = invocation.getArgument(1); |
| BinaryMessenger.BinaryReply reply = invocation.getArgument(2); |
| message.position(0); |
| ArrayList<Object> args = |
| (ArrayList<Object>) PrimitiveFlutterApi.getCodec().decodeMessage(message); |
| ByteBuffer replyData = PrimitiveFlutterApi.getCodec().encodeMessage(args.get(0)); |
| replyData.position(0); |
| reply.reply(replyData); |
| return null; |
| }) |
| .when(binaryMessenger) |
| .send(anyString(), any(), any()); |
| return binaryMessenger; |
| } |
| |
| @Test |
| public void primitiveInt() { |
| BinaryMessenger binaryMessenger = makeMockBinaryMessenger(); |
| PrimitiveFlutterApi api = new PrimitiveFlutterApi(binaryMessenger); |
| boolean[] didCall = {false}; |
| api.anInt( |
| 1L, |
| (Long result) -> { |
| didCall[0] = true; |
| assertEquals(result, (Long) 1L); |
| }); |
| assertTrue(didCall[0]); |
| } |
| |
| @Test |
| public void primitiveBool() { |
| BinaryMessenger binaryMessenger = makeMockBinaryMessenger(); |
| PrimitiveFlutterApi api = new PrimitiveFlutterApi(binaryMessenger); |
| boolean[] didCall = {false}; |
| api.aBool( |
| true, |
| (Boolean result) -> { |
| didCall[0] = true; |
| assertEquals(result, (Boolean) true); |
| }); |
| assertTrue(didCall[0]); |
| } |
| |
| @Test |
| public void primitiveString() { |
| BinaryMessenger binaryMessenger = makeMockBinaryMessenger(); |
| PrimitiveFlutterApi api = new PrimitiveFlutterApi(binaryMessenger); |
| boolean[] didCall = {false}; |
| api.aString( |
| "hello", |
| (String result) -> { |
| didCall[0] = true; |
| assertEquals(result, "hello"); |
| }); |
| assertTrue(didCall[0]); |
| } |
| |
| @Test |
| public void primitiveDouble() { |
| BinaryMessenger binaryMessenger = makeMockBinaryMessenger(); |
| PrimitiveFlutterApi api = new PrimitiveFlutterApi(binaryMessenger); |
| boolean[] didCall = {false}; |
| api.aDouble( |
| 1.5, |
| (Double result) -> { |
| didCall[0] = true; |
| assertEquals(result, 1.5, 0.01); |
| }); |
| assertTrue(didCall[0]); |
| } |
| |
| @Test |
| public void primitiveMap() { |
| BinaryMessenger binaryMessenger = makeMockBinaryMessenger(); |
| PrimitiveFlutterApi api = new PrimitiveFlutterApi(binaryMessenger); |
| boolean[] didCall = {false}; |
| api.aMap( |
| Collections.singletonMap("hello", 1), |
| (Map<Object, Object> result) -> { |
| didCall[0] = true; |
| assertEquals(result, Collections.singletonMap("hello", 1)); |
| }); |
| assertTrue(didCall[0]); |
| } |
| |
| @Test |
| public void primitiveList() { |
| BinaryMessenger binaryMessenger = makeMockBinaryMessenger(); |
| PrimitiveFlutterApi api = new PrimitiveFlutterApi(binaryMessenger); |
| boolean[] didCall = {false}; |
| api.aList( |
| Collections.singletonList("hello"), |
| (List<Object> result) -> { |
| didCall[0] = true; |
| assertEquals(result, Collections.singletonList("hello")); |
| }); |
| assertTrue(didCall[0]); |
| } |
| } |