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1 package org.msgpack.template;
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2
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3 import static org.junit.Assert.assertEquals;
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4
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5 import java.io.ByteArrayInputStream;
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6 import java.io.ByteArrayOutputStream;
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7
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8 import org.junit.Test;
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9 import org.msgpack.MessagePack;
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10 import org.msgpack.TestSet;
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11 import org.msgpack.packer.BufferPacker;
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12 import org.msgpack.packer.Packer;
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13 import org.msgpack.unpacker.BufferUnpacker;
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14 import org.msgpack.unpacker.Unpacker;
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15
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16
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17 public class TestIntegerArrayTemplate {
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18
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19 @Test
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20 public void testPackUnpack00() throws Exception {
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21 new TestPackUnpack(0).testIntegerArray();
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22 }
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23
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24 @Test
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25 public void testPackUnpack01() throws Exception {
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26 new TestPackUnpack(1).testIntegerArray();
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27 }
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28
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29 @Test
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30 public void testPackUnpack02() throws Exception {
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31 new TestPackUnpack(2).testIntegerArray();
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32 }
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33
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34 @Test
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35 public void testPackBufferUnpack00() throws Exception {
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36 new TestPackBufferUnpack(0).testIntegerArray();
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37 }
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38
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39 @Test
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40 public void testPackBufferUnpack01() throws Exception {
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41 new TestPackBufferUnpack(1).testIntegerArray();
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42 }
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43
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44 @Test
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45 public void testPackBufferUnpack02() throws Exception {
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46 new TestPackBufferUnpack(2).testIntegerArray();
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47 }
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48
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49 @Test
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50 public void testBufferPackBufferUnpack00() throws Exception {
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51 new TestBufferPackBufferUnpack(0).testIntegerArray();
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52 }
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53
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54 @Test
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55 public void testBufferPackBufferUnpack01() throws Exception {
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56 new TestBufferPackBufferUnpack(1).testIntegerArray();
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57 }
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58
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59 @Test
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60 public void testBufferPackBufferUnpack02() throws Exception {
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61 new TestBufferPackBufferUnpack(2).testIntegerArray();
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62 }
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63
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64 @Test
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65 public void testBufferPackUnpack00() throws Exception {
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66 new TestBufferPackUnpack(0).testIntegerArray();
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67 }
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68
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69 @Test
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70 public void testBufferPackUnpack01() throws Exception {
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71 new TestBufferPackUnpack(1).testIntegerArray();
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72 }
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73
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74 @Test
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75 public void testBufferPackUnpack02() throws Exception {
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76 new TestBufferPackUnpack(2).testIntegerArray();
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77 }
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78
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79 private static class TestPackUnpack extends TestSet {
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80 private int index;
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81
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82 TestPackUnpack(int i) {
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83 index = i;
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84 }
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85
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86 @Test @Override
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87 public void testIntegerArray() throws Exception {
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88 super.testIntegerArray();
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89 }
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90
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91 @Override
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92 public void testIntegerArray(int[] v) throws Exception {
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93 MessagePack msgpack = new MessagePack();
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94 Template<int[]> tmpl = IntegerArrayTemplate.instance;
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95 ByteArrayOutputStream out = new ByteArrayOutputStream();
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96 Packer packer = msgpack.createPacker(out);
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97 tmpl.write(packer, v);
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98 byte[] bytes = out.toByteArray();
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99 Unpacker unpacker = msgpack.createUnpacker(new ByteArrayInputStream(bytes));
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100 unpacker.resetReadByteCount();
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101 int[] ret0;
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102 switch (index) {
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103 case 0:
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104 ret0 = null;
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105 break;
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106 case 1:
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107 if (v == null) {
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108 ret0 = new int[0];
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109 } else {
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110 ret0 = new int[v.length];
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111 }
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112 break;
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113 case 2:
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114 if (v == null) {
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115 ret0 = new int[0];
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116 } else {
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117 ret0 = new int[(int) v.length / 2];
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118 }
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119 break;
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120 default:
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121 throw new IllegalArgumentException();
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122 }
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123 int[] ret = tmpl.read(unpacker, ret0);
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124 assertIntegerArrayEquals(v, ret);
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125 assertEquals(bytes.length, unpacker.getReadByteCount());
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126 }
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127 }
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128
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129 private static class TestPackBufferUnpack extends TestSet {
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130 private int index;
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131
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132 TestPackBufferUnpack(int i) {
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133 index = i;
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134 }
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135
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136 @Test @Override
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137 public void testIntegerArray() throws Exception {
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138 super.testIntegerArray();
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139 }
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140
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141 @Override
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142 public void testIntegerArray(int[] v) throws Exception {
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143 MessagePack msgpack = new MessagePack();
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144 Template<int[]> tmpl = IntegerArrayTemplate.instance;
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145 ByteArrayOutputStream out = new ByteArrayOutputStream();
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146 Packer packer = msgpack.createPacker(out);
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147 tmpl.write(packer, v);
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148 byte[] bytes = out.toByteArray();
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149 BufferUnpacker unpacker = msgpack.createBufferUnpacker(bytes);
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150 unpacker.resetReadByteCount();
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151 int[] ret0;
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152 switch (index) {
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153 case 0:
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154 ret0 = null;
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155 break;
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156 case 1:
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157 if (v == null) {
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158 ret0 = new int[0];
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159 } else {
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160 ret0 = new int[v.length];
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161 }
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162 break;
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163 case 2:
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164 if (v == null) {
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165 ret0 = new int[0];
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166 } else {
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167 ret0 = new int[(int) v.length / 2];
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168 }
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169 break;
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170 default:
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171 throw new IllegalArgumentException();
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172 }
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173 int[] ret = tmpl.read(unpacker, ret0);
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174 assertIntegerArrayEquals(v, ret);
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175 assertEquals(bytes.length, unpacker.getReadByteCount());
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176 }
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177 }
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178
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179 private static class TestBufferPackBufferUnpack extends TestSet {
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180 private int index;
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181
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182 TestBufferPackBufferUnpack(int i) {
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183 index = i;
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184 }
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185
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186 @Test @Override
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187 public void testIntegerArray() throws Exception {
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188 super.testIntegerArray();
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189 }
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190
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191 @Override
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192 public void testIntegerArray(int[] v) throws Exception {
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193 MessagePack msgpack = new MessagePack();
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194 Template<int[]> tmpl = IntegerArrayTemplate.instance;
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195 BufferPacker packer = msgpack.createBufferPacker();
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196 tmpl.write(packer, v);
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197 byte[] bytes = packer.toByteArray();
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198 BufferUnpacker unpacker = msgpack.createBufferUnpacker(bytes);
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199 unpacker.resetReadByteCount();
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200 int[] ret0;
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201 switch (index) {
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202 case 0:
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203 ret0 = null;
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204 break;
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205 case 1:
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206 if (v == null) {
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207 ret0 = new int[0];
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208 } else {
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209 ret0 = new int[v.length];
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210 }
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211 break;
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212 case 2:
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213 if (v == null) {
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214 ret0 = new int[0];
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215 } else {
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216 ret0 = new int[(int) v.length / 2];
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217 }
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218 break;
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219 default:
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220 throw new IllegalArgumentException();
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221 }
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222 int[] ret = tmpl.read(unpacker, ret0);
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223 assertIntegerArrayEquals(v, ret);
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224 assertEquals(bytes.length, unpacker.getReadByteCount());
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225 }
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226 }
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227
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228 private static class TestBufferPackUnpack extends TestSet {
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229 private int index;
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230
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231 TestBufferPackUnpack(int i) {
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232 index = i;
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233 }
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234
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235 @Test @Override
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236 public void testIntegerArray() throws Exception {
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237 super.testIntegerArray();
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238 }
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239
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240 @Override
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241 public void testIntegerArray(int[] v) throws Exception {
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242 MessagePack msgpack = new MessagePack();
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243 Template<int[]> tmpl = IntegerArrayTemplate.instance;
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244 BufferPacker packer = msgpack.createBufferPacker();
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245 tmpl.write(packer, v);
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246 byte[] bytes = packer.toByteArray();
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247 Unpacker unpacker = msgpack.createUnpacker(new ByteArrayInputStream(bytes));
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248 unpacker.resetReadByteCount();
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249 int[] ret0;
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250 switch (index) {
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251 case 0:
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252 ret0 = null;
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253 break;
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254 case 1:
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255 if (v == null) {
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256 ret0 = new int[0];
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257 } else {
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258 ret0 = new int[v.length];
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259 }
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260 break;
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261 case 2:
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262 if (v == null) {
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263 ret0 = new int[0];
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264 } else {
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265 ret0 = new int[(int) v.length / 2];
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266 }
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267 break;
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268 default:
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269 throw new IllegalArgumentException();
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270 }
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271 int[] ret = tmpl.read(unpacker, ret0);
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272 assertIntegerArrayEquals(v, ret);
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273 assertEquals(bytes.length, unpacker.getReadByteCount());
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274 }
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275 }
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276
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277 public static void assertIntegerArrayEquals(int[] v, int[] ret) {
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278 if (v == null) {
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279 assertEquals(null, ret);
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280 return;
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281 }
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282 assertEquals(v.length, ret.length);
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283 for (int i = 0; i < v.length; ++i) {
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284 assertEquals(v[i], ret[i]);
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285 }
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286 }
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287 }
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