| OLD | NEW |
|---|
| (Empty) |
| 1 // Protocol Buffers - Google's data interchange format | |
| 2 // Copyright 2008 Google Inc. All rights reserved. | |
| 3 // http://code.google.com/p/protobuf/ | |
| 4 // | |
| 5 // Redistribution and use in source and binary forms, with or without | |
| 6 // modification, are permitted provided that the following conditions are | |
| 7 // met: | |
| 8 // | |
| 9 // * Redistributions of source code must retain the above copyright | |
| 10 // notice, this list of conditions and the following disclaimer. | |
| 11 // * Redistributions in binary form must reproduce the above | |
| 12 // copyright notice, this list of conditions and the following disclaimer | |
| 13 // in the documentation and/or other materials provided with the | |
| 14 // distribution. | |
| 15 // * Neither the name of Google Inc. nor the names of its | |
| 16 // contributors may be used to endorse or promote products derived from | |
| 17 // this software without specific prior written permission. | |
| 18 // | |
| 19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 30 | |
| 31 package com.google.protobuf.test; | |
| 32 import com.google.protobuf.*; | |
| 33 | |
| 34 import protobuf_unittest.Vehicle; | |
| 35 import protobuf_unittest.Wheel; | |
| 36 | |
| 37 import junit.framework.TestCase; | |
| 38 | |
| 39 import java.util.List; | |
| 40 import java.util.ArrayList; | |
| 41 | |
| 42 /** | |
| 43 * Test cases that exercise end-to-end use cases involving | |
| 44 * {@link SingleFieldBuilder} and {@link RepeatedFieldBuilder}. | |
| 45 * | |
| 46 * @author jonp@google.com (Jon Perlow) | |
| 47 */ | |
| 48 public class NestedBuildersTest extends TestCase { | |
| 49 | |
| 50 public void testMessagesAndBuilders() { | |
| 51 Vehicle.Builder vehicleBuilder = Vehicle.newBuilder(); | |
| 52 vehicleBuilder.addWheelBuilder() | |
| 53 .setRadius(4) | |
| 54 .setWidth(1); | |
| 55 vehicleBuilder.addWheelBuilder() | |
| 56 .setRadius(4) | |
| 57 .setWidth(2); | |
| 58 vehicleBuilder.addWheelBuilder() | |
| 59 .setRadius(4) | |
| 60 .setWidth(3); | |
| 61 vehicleBuilder.addWheelBuilder() | |
| 62 .setRadius(4) | |
| 63 .setWidth(4); | |
| 64 vehicleBuilder.getEngineBuilder() | |
| 65 .setLiters(10); | |
| 66 | |
| 67 Vehicle vehicle = vehicleBuilder.build(); | |
| 68 assertEquals(4, vehicle.getWheelCount()); | |
| 69 for (int i = 0; i < 4; i++) { | |
| 70 Wheel wheel = vehicle.getWheel(i); | |
| 71 assertEquals(4, wheel.getRadius()); | |
| 72 assertEquals(i + 1, wheel.getWidth()); | |
| 73 } | |
| 74 assertEquals(10, vehicle.getEngine().getLiters()); | |
| 75 | |
| 76 for (int i = 0; i < 4; i++) { | |
| 77 vehicleBuilder.getWheelBuilder(i) | |
| 78 .setRadius(5) | |
| 79 .setWidth(i + 10); | |
| 80 } | |
| 81 vehicleBuilder.getEngineBuilder().setLiters(20); | |
| 82 | |
| 83 vehicle = vehicleBuilder.build(); | |
| 84 for (int i = 0; i < 4; i++) { | |
| 85 Wheel wheel = vehicle.getWheel(i); | |
| 86 assertEquals(5, wheel.getRadius()); | |
| 87 assertEquals(i + 10, wheel.getWidth()); | |
| 88 } | |
| 89 assertEquals(20, vehicle.getEngine().getLiters()); | |
| 90 assertTrue(vehicle.hasEngine()); | |
| 91 } | |
| 92 | |
| 93 public void testMessagesAreCached() { | |
| 94 Vehicle.Builder vehicleBuilder = Vehicle.newBuilder(); | |
| 95 vehicleBuilder.addWheelBuilder() | |
| 96 .setRadius(1) | |
| 97 .setWidth(2); | |
| 98 vehicleBuilder.addWheelBuilder() | |
| 99 .setRadius(3) | |
| 100 .setWidth(4); | |
| 101 vehicleBuilder.addWheelBuilder() | |
| 102 .setRadius(5) | |
| 103 .setWidth(6); | |
| 104 vehicleBuilder.addWheelBuilder() | |
| 105 .setRadius(7) | |
| 106 .setWidth(8); | |
| 107 | |
| 108 // Make sure messages are cached. | |
| 109 List<Wheel> wheels = new ArrayList<Wheel>(vehicleBuilder.getWheelList()); | |
| 110 for (int i = 0; i < wheels.size(); i++) { | |
| 111 assertSame(wheels.get(i), vehicleBuilder.getWheel(i)); | |
| 112 } | |
| 113 | |
| 114 // Now get builders and check they didn't change. | |
| 115 for (int i = 0; i < wheels.size(); i++) { | |
| 116 vehicleBuilder.getWheel(i); | |
| 117 } | |
| 118 for (int i = 0; i < wheels.size(); i++) { | |
| 119 assertSame(wheels.get(i), vehicleBuilder.getWheel(i)); | |
| 120 } | |
| 121 | |
| 122 // Change just one | |
| 123 vehicleBuilder.getWheelBuilder(3) | |
| 124 .setRadius(20).setWidth(20); | |
| 125 | |
| 126 // Now get wheels and check that only that one changed | |
| 127 for (int i = 0; i < wheels.size(); i++) { | |
| 128 if (i < 3) { | |
| 129 assertSame(wheels.get(i), vehicleBuilder.getWheel(i)); | |
| 130 } else { | |
| 131 assertNotSame(wheels.get(i), vehicleBuilder.getWheel(i)); | |
| 132 } | |
| 133 } | |
| 134 } | |
| 135 | |
| 136 public void testRemove_WithNestedBuilders() { | |
| 137 Vehicle.Builder vehicleBuilder = Vehicle.newBuilder(); | |
| 138 vehicleBuilder.addWheelBuilder() | |
| 139 .setRadius(1) | |
| 140 .setWidth(1); | |
| 141 vehicleBuilder.addWheelBuilder() | |
| 142 .setRadius(2) | |
| 143 .setWidth(2); | |
| 144 vehicleBuilder.removeWheel(0); | |
| 145 | |
| 146 assertEquals(1, vehicleBuilder.getWheelCount()); | |
| 147 assertEquals(2, vehicleBuilder.getWheel(0).getRadius()); | |
| 148 } | |
| 149 | |
| 150 public void testRemove_WithNestedMessages() { | |
| 151 Vehicle.Builder vehicleBuilder = Vehicle.newBuilder(); | |
| 152 vehicleBuilder.addWheel(Wheel.newBuilder() | |
| 153 .setRadius(1) | |
| 154 .setWidth(1)); | |
| 155 vehicleBuilder.addWheel(Wheel.newBuilder() | |
| 156 .setRadius(2) | |
| 157 .setWidth(2)); | |
| 158 vehicleBuilder.removeWheel(0); | |
| 159 | |
| 160 assertEquals(1, vehicleBuilder.getWheelCount()); | |
| 161 assertEquals(2, vehicleBuilder.getWheel(0).getRadius()); | |
| 162 } | |
| 163 | |
| 164 public void testMerge() { | |
| 165 Vehicle vehicle1 = Vehicle.newBuilder() | |
| 166 .addWheel(Wheel.newBuilder().setRadius(1).build()) | |
| 167 .addWheel(Wheel.newBuilder().setRadius(2).build()) | |
| 168 .build(); | |
| 169 | |
| 170 Vehicle vehicle2 = Vehicle.newBuilder() | |
| 171 .mergeFrom(vehicle1) | |
| 172 .build(); | |
| 173 // List should be the same -- no allocation | |
| 174 assertSame(vehicle1.getWheelList(), vehicle2.getWheelList()); | |
| 175 | |
| 176 Vehicle vehicle3 = vehicle1.toBuilder().build(); | |
| 177 assertSame(vehicle1.getWheelList(), vehicle3.getWheelList()); | |
| 178 } | |
| 179 | |
| 180 public void testGettingBuilderMarksFieldAsHaving() { | |
| 181 Vehicle.Builder vehicleBuilder = Vehicle.newBuilder(); | |
| 182 vehicleBuilder.getEngineBuilder(); | |
| 183 Vehicle vehicle = vehicleBuilder.buildPartial(); | |
| 184 assertTrue(vehicle.hasEngine()); | |
| 185 } | |
| 186 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2600753002:
Reverts third_party/protobuf: Update to HEAD (f52e188fe4) (Closed)
