1/*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.volley;
18
19import com.android.volley.mock.MockRequest;
20import com.android.volley.utils.CacheTestUtils;
21import com.android.volley.utils.ImmediateResponseDelivery;
22
23import org.junit.After;
24import org.junit.Before;
25import org.junit.Test;
26import org.junit.runner.RunWith;
27import org.robolectric.RobolectricTestRunner;
28
29import static org.junit.Assert.*;
30
31@RunWith(RobolectricTestRunner.class)
32public class ResponseDeliveryTest {
33
34    private ExecutorDelivery mDelivery;
35    private MockRequest mRequest;
36    private Response<byte[]> mSuccessResponse;
37
38    @Before public void setUp() throws Exception {
39        // Make the delivery just run its posted responses immediately.
40        mDelivery = new ImmediateResponseDelivery();
41        mRequest = new MockRequest();
42        mRequest.setSequence(1);
43        byte[] data = new byte[16];
44        Cache.Entry cacheEntry = CacheTestUtils.makeRandomCacheEntry(data);
45        mSuccessResponse = Response.success(data, cacheEntry);
46    }
47
48    @Test public void postResponseCallsDeliverResponse() {
49        mDelivery.postResponse(mRequest, mSuccessResponse);
50        assertTrue(mRequest.deliverResponse_called);
51        assertFalse(mRequest.deliverError_called);
52    }
53
54    @Test public void postResponseSuppressesCanceled() {
55        mRequest.cancel();
56        mDelivery.postResponse(mRequest, mSuccessResponse);
57        assertFalse(mRequest.deliverResponse_called);
58        assertFalse(mRequest.deliverError_called);
59    }
60
61    @Test public void postErrorCallsDeliverError() {
62        Response<byte[]> errorResponse = Response.error(new ServerError());
63
64        mDelivery.postResponse(mRequest, errorResponse);
65        assertTrue(mRequest.deliverError_called);
66        assertFalse(mRequest.deliverResponse_called);
67    }
68}
69