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0
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1 package org.msgpack.util.json;
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2
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3 import static org.junit.Assert.assertEquals;
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4 import static org.junit.Assert.assertTrue;
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5 import static org.junit.Assert.fail;
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6
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7 import java.io.ByteArrayOutputStream;
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8 import java.io.IOException;
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9 import java.math.BigInteger;
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10 import java.util.ArrayList;
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11 import java.util.HashMap;
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12 import java.util.Iterator;
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13 import java.util.List;
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14 import java.util.Map;
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15
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16 import org.junit.Ignore;
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17 import org.junit.Test;
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18 import org.msgpack.MessagePack;
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19 import org.msgpack.TestSet;
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20 import org.msgpack.packer.Packer;
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21 import org.msgpack.unpacker.Unpacker;
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22 import org.msgpack.util.json.JSON;
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23
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24
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25 public class TestJSONPackBufferUnpack extends TestSet {
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26
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27 @Test @Override
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28 public void testBoolean() throws Exception {
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29 super.testBoolean();
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30 }
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31
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32 @Override
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33 public void testBoolean(boolean v) throws Exception {
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34 MessagePack msgpack = new JSON();
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35 ByteArrayOutputStream out = new ByteArrayOutputStream();
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36 Packer packer = msgpack.createPacker(out);
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37 packer.write(v);
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38 byte[] bytes = out.toByteArray();
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39 Unpacker unpacker = msgpack.createBufferUnpacker(bytes);
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40 boolean ret = unpacker.readBoolean();
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41 assertEquals(v, ret);
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42 }
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43
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44 @Test @Override
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45 public void testByte() throws Exception {
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46 super.testByte();
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47 }
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48
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49 @Override
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50 public void testByte(byte v) throws Exception {
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51 MessagePack msgpack = new JSON();
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52 ByteArrayOutputStream out = new ByteArrayOutputStream();
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53 Packer packer = msgpack.createPacker(out);
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54 packer.write(v);
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55 byte[] bytes = out.toByteArray();
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56 Unpacker unpacker = msgpack.createBufferUnpacker(bytes);
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57 byte ret = unpacker.readByte();
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58 assertEquals(v, ret);
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59 }
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60
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61 @Test @Override
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62 public void testShort() throws Exception {
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63 super.testShort();
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64 }
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65
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66 @Override
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67 public void testShort(short v) throws Exception {
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68 MessagePack msgpack = new JSON();
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69 ByteArrayOutputStream out = new ByteArrayOutputStream();
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70 Packer packer = msgpack.createPacker(out);
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71 packer.write(v);
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72 byte[] bytes = out.toByteArray();
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73 Unpacker unpacker = msgpack.createBufferUnpacker(bytes);
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74 short ret = unpacker.readShort();
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75 assertEquals(v, ret);
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76 }
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77
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78 @Test @Override
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79 public void testInteger() throws Exception {
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80 super.testInteger();
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81 }
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82
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83 @Override
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84 public void testInteger(int v) throws Exception {
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85 MessagePack msgpack = new JSON();
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86 ByteArrayOutputStream out = new ByteArrayOutputStream();
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87 Packer packer = msgpack.createPacker(out);
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88 packer.write(v);
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89 byte[] bytes = out.toByteArray();
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90 Unpacker unpacker = msgpack.createBufferUnpacker(bytes);
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91 int ret = unpacker.readInt();
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92 assertEquals(v, ret);
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93 }
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94
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95 @Test @Override
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96 public void testLong() throws Exception {
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97 super.testLong();
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98 }
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99
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100 @Override
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101 public void testLong(long v) throws Exception {
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102 MessagePack msgpack = new JSON();
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103 ByteArrayOutputStream out = new ByteArrayOutputStream();
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104 Packer packer = msgpack.createPacker(out);
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105 packer.write(v);
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106 byte[] bytes = out.toByteArray();
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107 Unpacker unpacker = msgpack.createBufferUnpacker(bytes);
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108 long ret = unpacker.readLong();
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109 assertEquals(v, ret);
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110 }
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111
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112 @Test @Override
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113 public void testFloat() throws Exception {
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114 super.testFloat();
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115 }
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116
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117 @Override
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118 public void testFloat(float v) throws Exception {
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119 MessagePack msgpack = new JSON();
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120 ByteArrayOutputStream out = new ByteArrayOutputStream();
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121 Packer packer = msgpack.createPacker(out);
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122 if(((Float)v).isInfinite() || ((Float)v).isNaN()) {
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123 try {
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124 packer.write(v);
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125 fail("JSONPacker should reject infinite and NaN value");
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126 } catch (IOException ex) {
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127 assertTrue(ex instanceof IOException);
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128 }
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129 return;
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130 }
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131 packer.write(v);
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132 byte[] bytes = out.toByteArray();
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133 Unpacker unpacker = msgpack.createBufferUnpacker(bytes);
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134 float ret = unpacker.readFloat();
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135 assertEquals(v, ret, 10e-10);
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136 }
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137
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138 @Test @Override
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139 public void testDouble() throws Exception {
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140 super.testDouble();
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141 }
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142
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143 @Override
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144 public void testDouble(double v) throws Exception {
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145 MessagePack msgpack = new JSON();
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146 ByteArrayOutputStream out = new ByteArrayOutputStream();
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147 Packer packer = msgpack.createPacker(out);
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148 if(((Double)v).isInfinite() || ((Double)v).isNaN()) {
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149 try {
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150 packer.write(v);
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151 fail("JSONPacker should reject infinite and NaN value");
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152 } catch (IOException ex) {
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153 assertTrue(ex instanceof IOException);
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154 }
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155 return;
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156 }
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157 packer.write(v);
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158 byte[] bytes = out.toByteArray();
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159 Unpacker unpacker = msgpack.createBufferUnpacker(bytes);
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160 double ret = unpacker.readDouble();
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161 assertEquals(v, ret, 10e-10);
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162 }
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163
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164 @Test @Override
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165 public void testNil() throws Exception {
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166 MessagePack msgpack = new JSON();
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167 ByteArrayOutputStream out = new ByteArrayOutputStream();
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168 Packer packer = msgpack.createPacker(out);
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169 packer.writeNil();
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170 byte[] bytes = out.toByteArray();
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171 Unpacker unpacker = msgpack.createBufferUnpacker(bytes);
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172 unpacker.readNil();
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173 }
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174
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175 @Ignore @Test @Override // FIXME #SF JSON Unpacker doesn't support BigInteger
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176 public void testBigInteger() throws Exception {
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177 super.testBigInteger();
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178 }
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179
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180 @Override
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181 public void testBigInteger(BigInteger v) throws Exception {
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182 MessagePack msgpack = new JSON();
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183 ByteArrayOutputStream out = new ByteArrayOutputStream();
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184 Packer packer = msgpack.createPacker(out);
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185 packer.write(v);
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186 byte[] bytes = out.toByteArray();
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187 Unpacker unpacker = msgpack.createBufferUnpacker(bytes);
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188 BigInteger ret = unpacker.read(BigInteger.class);
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189 assertEquals(v, ret);
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190 }
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191
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192 @Test @Override
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193 public void testString() throws Exception {
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194 super.testString();
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195 }
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196
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197 @Override
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198 public void testString(String v) throws Exception {
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199 MessagePack msgpack = new JSON();
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200 ByteArrayOutputStream out = new ByteArrayOutputStream();
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201 Packer packer = msgpack.createPacker(out);
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202 packer.write(v);
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203 byte[] bytes = out.toByteArray();
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204 Unpacker unpacker = msgpack.createBufferUnpacker(bytes);
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205 String ret = unpacker.read(String.class);
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206 assertEquals(v, ret);
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207 }
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208
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209 @Ignore @Test @Override // FIXME #SF JSONPacker doesn't support bytes
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210 public void testByteArray() throws Exception {
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211 super.testByteArray();
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212 }
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213
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214 @Override
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215 public void testByteArray(byte[] v) throws Exception {
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216 MessagePack msgpack = new JSON();
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217 ByteArrayOutputStream out = new ByteArrayOutputStream();
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218 Packer packer = msgpack.createPacker(out);
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219 //packer.write(v);
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220 String str = new String(v);
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221 packer.write(str);
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222 byte[] bytes = out.toByteArray();
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223 Unpacker unpacker = msgpack.createBufferUnpacker(bytes);
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224 String ret = unpacker.read(String.class);
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225 assertEquals(str, ret);
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226 }
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227
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228 @Test @Override
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229 public void testList() throws Exception {
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230 super.testList();
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231 }
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232
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233 @SuppressWarnings({ "rawtypes", "unchecked" })
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234 @Override
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235 public <E> void testList(List<E> v, Class<E> elementClass) throws Exception {
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236 MessagePack msgpack = new JSON();
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237 ByteArrayOutputStream out = new ByteArrayOutputStream();
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238 Packer packer = msgpack.createPacker(out);
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239 if (v == null) {
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240 packer.writeNil();
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241 } else {
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242 packer.writeArrayBegin(v.size());
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243 for (Object o : v) {
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244 packer.write(o);
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245 }
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246 packer.writeArrayEnd();
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247 }
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248 byte[] bytes = out.toByteArray();
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249 Unpacker unpacker = msgpack.createBufferUnpacker(bytes);
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250 if (unpacker.trySkipNil()) {
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251 assertEquals(null, v);
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252 return;
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253 }
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254 int size = unpacker.readArrayBegin();
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255 List ret = new ArrayList(size);
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256 for (int i = 0; i < size; ++i) {
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257 ret.add(unpacker.read(elementClass));
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258 }
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259 unpacker.readArrayEnd();
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260 assertEquals(v.size(), ret.size());
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261 Iterator v_iter = v.iterator();
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262 Iterator ret_iter = ret.iterator();
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263 while (v_iter.hasNext()) {
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264 assertEquals(v_iter.next(), ret_iter.next());
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265 }
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266 }
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267
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268 @Test @Override
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269 public void testMap() throws Exception {
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270 super.testMap();
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271 }
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272
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273 @SuppressWarnings({ "rawtypes", "unchecked" })
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274 @Override
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275 public <K, V> void testMap(Map<K, V> v, Class<K> keyElementClass, Class<V> valueElementClass) throws Exception {
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276 MessagePack msgpack = new JSON();
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277 ByteArrayOutputStream out = new ByteArrayOutputStream();
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278 Packer packer = msgpack.createPacker(out);
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279 if (v == null) {
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280 packer.writeNil();
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281 } else {
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282 packer.writeMapBegin(v.size());
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283 for (Map.Entry<Object, Object> e : ((Map<Object, Object>) v).entrySet()) {
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284 if (!(e.getKey() instanceof String)) {
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285 try {
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286 packer.write(e.getKey());
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287 fail("JSONPacker should reject non-String value for the map key");
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288 } catch (IOException ex) {
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289 assertTrue(ex instanceof IOException);
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290 }
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291 return;
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292 }
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293 packer.write(e.getKey());
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294 packer.write(e.getValue());
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295 }
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296 packer.writeMapEnd();
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297 }
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298 byte[] bytes = out.toByteArray();
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299 Unpacker unpacker = msgpack.createBufferUnpacker(bytes);
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300 if (unpacker.trySkipNil()) {
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301 assertEquals(null, v);
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302 return;
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303 }
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304 int size = unpacker.readMapBegin();
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305 Map ret = new HashMap(size);
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306 for (int i = 0; i < size; ++i) {
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307 Object key = unpacker.read(keyElementClass);
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308 Object value = unpacker.read(valueElementClass);
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309 ret.put(key, value);
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310 }
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311 unpacker.readMapEnd();
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312 assertEquals(v.size(), ret.size());
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313 for (Map.Entry<Object, Object> e : ((Map<Object, Object>) v).entrySet()) {
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314 Object value = ret.get(e.getKey());
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315 assertEquals(e.getValue(), value);
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316 }
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317 }
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318 }
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