annotate UnitTestsSources/LuaTests.cpp @ 1051:92f4bf2c5d73

HTTP GET in Lua
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 23 Jul 2014 12:59:28 +0200
parents 1b1d51e9f1a2
children cc4ff680e2a0
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege,
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4 * Belgium
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5 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU General Public License as
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8 * published by the Free Software Foundation, either version 3 of the
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9 * License, or (at your option) any later version.
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10 *
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11 * In addition, as a special exception, the copyright holders of this
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12 * program give permission to link the code of its release with the
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13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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14 * that use the same license as the "OpenSSL" library), and distribute
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15 * the linked executables. You must obey the GNU General Public License
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16 * in all respects for all of the code used other than "OpenSSL". If you
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17 * modify file(s) with this exception, you may extend this exception to
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18 * your version of the file(s), but you are not obligated to do so. If
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19 * you do not wish to do so, delete this exception statement from your
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20 * version. If you delete this exception statement from all source files
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21 * in the program, then also delete it here.
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22 *
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23 * This program is distributed in the hope that it will be useful, but
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24 * WITHOUT ANY WARRANTY; without even the implied warranty of
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25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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26 * General Public License for more details.
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27 *
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28 * You should have received a copy of the GNU General Public License
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29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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30 **/
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31
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32
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33 #include "PrecompiledHeadersUnitTests.h"
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34 #include "gtest/gtest.h"
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35
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36 #include "../Core/Toolbox.h"
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37 #include "../Core/Lua/LuaFunctionCall.h"
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38
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39 #include <boost/lexical_cast.hpp>
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40
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41 #if !defined(UNIT_TESTS_WITH_HTTP_CONNEXIONS)
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42 #error "Please set UNIT_TESTS_WITH_HTTP_CONNEXIONS"
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43 #endif
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44
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45
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46 TEST(Lua, Json)
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47 {
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48 Orthanc::LuaContext lua;
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49 lua.Execute(Orthanc::EmbeddedResources::LUA_TOOLBOX);
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50 lua.Execute("a={}");
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51 lua.Execute("a['x'] = 10");
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52 lua.Execute("a['y'] = {}");
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53 lua.Execute("a['y'][1] = 20");
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54 lua.Execute("a['y'][2] = 20");
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55 lua.Execute("PrintRecursive(a)");
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56
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57 lua.Execute("function f(a) print(a.bool) return a.bool,20,30,40,50,60 end");
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58
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59 Json::Value v, vv, o;
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60 //v["a"] = "b";
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61 v.append("hello");
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62 v.append("world");
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63 v.append("42");
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64 vv.append("sub");
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65 vv.append("set");
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66 v.append(vv);
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67 o = Json::objectValue;
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68 o["x"] = 10;
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69 o["y"] = 20;
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70 o["z"] = 20.5f;
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71 v.append(o);
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72
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73 {
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74 Orthanc::LuaFunctionCall f(lua, "PrintRecursive");
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75 f.PushJson(v);
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76 f.Execute();
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77 }
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78
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79 {
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80 Orthanc::LuaFunctionCall f(lua, "f");
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81 f.PushJson(o);
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82 ASSERT_THROW(f.ExecutePredicate(), Orthanc::LuaException);
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83 }
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84
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85 o["bool"] = false;
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86
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87 {
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88 Orthanc::LuaFunctionCall f(lua, "f");
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89 f.PushJson(o);
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90 ASSERT_FALSE(f.ExecutePredicate());
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91 }
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92
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93 o["bool"] = true;
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94
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95 {
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96 Orthanc::LuaFunctionCall f(lua, "f");
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97 f.PushJson(o);
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98 ASSERT_TRUE(f.ExecutePredicate());
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99 }
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100 }
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101
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102
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103 TEST(Lua, Existing)
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104 {
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105 Orthanc::LuaContext lua;
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106 lua.Execute("a={}");
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107 lua.Execute("function f() end");
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108
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109 ASSERT_TRUE(lua.IsExistingFunction("f"));
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110 ASSERT_FALSE(lua.IsExistingFunction("a"));
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111 ASSERT_FALSE(lua.IsExistingFunction("Dummy"));
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112 }
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113
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114
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115 TEST(Lua, Simple)
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116 {
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117 Orthanc::LuaContext lua;
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118 lua.Execute(Orthanc::EmbeddedResources::LUA_TOOLBOX);
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119
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120 {
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121 Orthanc::LuaFunctionCall f(lua, "PrintRecursive");
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122 f.PushString("hello");
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123 f.Execute();
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124 }
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125
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126 {
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127 Orthanc::LuaFunctionCall f(lua, "PrintRecursive");
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128 f.PushBoolean(true);
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129 f.Execute();
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130 }
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131
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132 {
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133 Orthanc::LuaFunctionCall f(lua, "PrintRecursive");
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134 f.PushInteger(42);
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135 f.Execute();
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136 }
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137
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138 {
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139 Orthanc::LuaFunctionCall f(lua, "PrintRecursive");
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140 f.PushDouble(3.1415);
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141 f.Execute();
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142 }
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143 }
997
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144
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145
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Sebastien Jodogne <s.jodogne@gmail.com>
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146 TEST(Lua, ReturnJson)
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147 {
1b1d51e9f1a2 return Json from Lua
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148 Json::Value b = Json::objectValue;
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149 b["a"] = 42;
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150 b["b"] = 44;
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151 b["c"] = 43;
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152
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153 Json::Value c = Json::arrayValue;
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154 c.append("test3");
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155 c.append("test1");
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156 c.append("test2");
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157
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158 Json::Value a = Json::objectValue;
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159 a["Hello"] = "World";
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160 a["List"] = Json::arrayValue;
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Sebastien Jodogne <s.jodogne@gmail.com>
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161 a["List"].append(b);
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162 a["List"].append(c);
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163
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164 Orthanc::LuaContext lua;
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165
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166 // This is the identity function (it simply returns its input)
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167 lua.Execute("function identity(a) return a end");
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168
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169 {
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170 Orthanc::LuaFunctionCall f(lua, "identity");
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171 f.PushJson("hello");
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172 Json::Value v;
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173 f.ExecuteToJson(v);
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Sebastien Jodogne <s.jodogne@gmail.com>
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174 ASSERT_EQ("hello", v.asString());
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175 }
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176
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177 {
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178 Orthanc::LuaFunctionCall f(lua, "identity");
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179 f.PushJson(42.25);
1b1d51e9f1a2 return Json from Lua
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180 Json::Value v;
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181 f.ExecuteToJson(v);
1b1d51e9f1a2 return Json from Lua
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182 ASSERT_FLOAT_EQ(42.25f, v.asFloat());
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183 }
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184
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185 {
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186 Orthanc::LuaFunctionCall f(lua, "identity");
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187 Json::Value vv = Json::arrayValue;
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188 f.PushJson(vv);
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189 Json::Value v;
1b1d51e9f1a2 return Json from Lua
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190 f.ExecuteToJson(v);
1b1d51e9f1a2 return Json from Lua
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191 ASSERT_EQ(Json::arrayValue, v.type());
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192 }
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193
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194 {
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195 Orthanc::LuaFunctionCall f(lua, "identity");
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196 Json::Value vv = Json::objectValue;
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197 f.PushJson(vv);
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198 Json::Value v;
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199 f.ExecuteToJson(v);
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200 // Lua does not make the distinction between empty lists and empty objects
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201 ASSERT_EQ(Json::arrayValue, v.type());
1b1d51e9f1a2 return Json from Lua
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202 }
1b1d51e9f1a2 return Json from Lua
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203
1b1d51e9f1a2 return Json from Lua
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204 {
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diff changeset
205 Orthanc::LuaFunctionCall f(lua, "identity");
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206 f.PushJson(b);
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
207 Json::Value v;
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
208 f.ExecuteToJson(v);
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
209 ASSERT_EQ(Json::objectValue, v.type());
1b1d51e9f1a2 return Json from Lua
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210 ASSERT_FLOAT_EQ(42.0f, v["a"].asFloat());
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
211 ASSERT_FLOAT_EQ(44.0f, v["b"].asFloat());
1b1d51e9f1a2 return Json from Lua
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diff changeset
212 ASSERT_FLOAT_EQ(43.0f, v["c"].asFloat());
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diff changeset
213 }
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diff changeset
214
1b1d51e9f1a2 return Json from Lua
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diff changeset
215 {
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diff changeset
216 Orthanc::LuaFunctionCall f(lua, "identity");
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diff changeset
217 f.PushJson(c);
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
218 Json::Value v;
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
219 f.ExecuteToJson(v);
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 967
diff changeset
220 ASSERT_EQ(Json::arrayValue, v.type());
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 967
diff changeset
221 ASSERT_EQ("test3", v[0].asString());
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 967
diff changeset
222 ASSERT_EQ("test1", v[1].asString());
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 967
diff changeset
223 ASSERT_EQ("test2", v[2].asString());
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
224 }
1b1d51e9f1a2 return Json from Lua
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diff changeset
225
1b1d51e9f1a2 return Json from Lua
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diff changeset
226 {
1b1d51e9f1a2 return Json from Lua
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diff changeset
227 Orthanc::LuaFunctionCall f(lua, "identity");
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diff changeset
228 f.PushJson(a);
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
229 Json::Value v;
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 967
diff changeset
230 f.ExecuteToJson(v);
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 967
diff changeset
231 ASSERT_EQ("World", v["Hello"].asString());
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 967
diff changeset
232 ASSERT_EQ(42, v["List"][0]["a"].asInt());
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 967
diff changeset
233 ASSERT_EQ(44, v["List"][0]["b"].asInt());
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 967
diff changeset
234 ASSERT_EQ(43, v["List"][0]["c"].asInt());
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 967
diff changeset
235 ASSERT_EQ("test3", v["List"][1][0].asString());
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 967
diff changeset
236 ASSERT_EQ("test1", v["List"][1][1].asString());
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 967
diff changeset
237 ASSERT_EQ("test2", v["List"][1][2].asString());
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 967
diff changeset
238 }
1b1d51e9f1a2 return Json from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
239 }
1051
92f4bf2c5d73 HTTP GET in Lua
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diff changeset
240
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
241 TEST(Lua, Http)
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 997
diff changeset
242 {
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
243 const std::string url("http://orthanc.googlecode.com/hg/Resources/Configuration.json");
92f4bf2c5d73 HTTP GET in Lua
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diff changeset
244
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
245 Orthanc::LuaContext lua;
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
246 std::string s;
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 997
diff changeset
247 lua.Execute(s, "print(HttpGet({}))");
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 997
diff changeset
248 ASSERT_EQ("ERROR", Orthanc::Toolbox::StripSpaces(s));
92f4bf2c5d73 HTTP GET in Lua
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diff changeset
249
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
250 #if UNIT_TESTS_WITH_HTTP_CONNEXIONS == 1
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 997
diff changeset
251 lua.Execute(s, "print(string.len(HttpGet(\"" + url + "\")))");
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
252 ASSERT_LE(1000, boost::lexical_cast<int>(Orthanc::Toolbox::StripSpaces(s)));
92f4bf2c5d73 HTTP GET in Lua
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diff changeset
253
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
254 // Parse a JSON file
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
255 lua.Execute(s, "print(HttpGet(\"" + url + "\", true)['Name'])");
92f4bf2c5d73 HTTP GET in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
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diff changeset
256 ASSERT_EQ("MyOrthanc", Orthanc::Toolbox::StripSpaces(s));
92f4bf2c5d73 HTTP GET in Lua
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diff changeset
257 #endif
92f4bf2c5d73 HTTP GET in Lua
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258
92f4bf2c5d73 HTTP GET in Lua
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diff changeset
259 }