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rvm 1.08
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test-strfmt.cc
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00001 #include "config.h" 00002 00003 #include <iostream> 00004 #include <string> 00005 #include <cassert> 00006 00007 #include "asserts.h" 00008 #include "types.h" 00009 #include "error.h" 00010 #include "estring.h" 00011 #include "strfmt.h" 00012 00013 // #define ERR_OUT(e) std::cerr << e 00014 #define ERR_OUT(e) 00015 00016 #define TEST(code) \ 00017 try { \ 00018 code; \ 00019 } \ 00020 catch(error e) { \ 00021 ERR_OUT(e); \ 00022 thrown = true; \ 00023 } \ 00024 catch(...) { \ 00025 assert(0); \ 00026 } 00027 00028 00029 void test1(void) 00030 { 00031 std::string str; 00032 bool thrown; 00033 uint64 ui64; 00034 00035 thrown = false; 00036 TEST(str = size_to_string(static_cast<signed char>(-127))); 00037 assert(!thrown); 00038 ERR_OUT(str << std::endl); 00039 assert(str == " -127 b"); 00040 00041 thrown = false; 00042 ui64 = 1023; 00043 TEST(str = size_to_string(ui64)); 00044 assert(!thrown); 00045 ERR_OUT(str << std::endl); 00046 assert(str == " 1023 b"); 00047 00048 thrown = false; 00049 ui64 = 1024; 00050 TEST(str = size_to_string(ui64)); 00051 assert(!thrown); 00052 ERR_OUT(str << std::endl); 00053 assert(str == " 1.0Kb"); 00054 00055 thrown = false; 00056 ui64 = 1224; 00057 TEST(str = size_to_string(ui64)); 00058 assert(!thrown); 00059 ERR_OUT(str << std::endl); 00060 assert(str == " 1.1Kb"); 00061 00062 thrown = false; 00063 ui64 = 156789; 00064 ui64 *= 1000; 00065 ui64 *= 1000; 00066 ui64 *= 1000; 00067 ui64 *= 1000; 00068 TEST(str = size_to_string(ui64,"b",8,2,1000)); 00069 assert(!thrown); 00070 ERR_OUT(str << std::endl); 00071 assert(str == "156.78Pb"); 00072 00073 thrown = false; 00074 ui64 = 156; 00075 ui64 *= 1000; 00076 ui64 *= 1000; 00077 ui64 *= 1000; 00078 ui64 *= 1000; 00079 ui64 *= 1000; 00080 TEST(str = size_to_string(ui64,"b",8,1,1000)); 00081 assert(!thrown); 00082 ERR_OUT(str << std::endl); 00083 assert(str == " 156.0Pb"); 00084 00085 thrown = false; 00086 ui64 = 156; 00087 ui64 *= 1000; 00088 ui64 *= 1000; 00089 ui64 *= 1000; 00090 ui64 *= 1000; 00091 ui64 *= 1000; 00092 ui64 *= 1000; 00093 TEST(str = size_to_string(ui64,"b",8,1,1000)); 00094 assert(thrown); 00095 ERR_OUT(str << std::endl); 00096 assert(str == " 156.0Pb"); 00097 } 00098 00099 void test2(void) 00100 { 00101 std::string str; 00102 bool thrown = false; 00103 00104 thrown = false; 00105 TEST(str = num_to_string(0)); 00106 assert(!thrown); 00107 ERR_OUT(str << std::endl); 00108 assert(str == "0"); 00109 00110 thrown = false; 00111 TEST(str = num_to_string(10)); 00112 assert(!thrown); 00113 ERR_OUT(str << std::endl); 00114 assert(str == "10"); 00115 00116 thrown = false; 00117 TEST(str = num_to_string(100)); 00118 assert(!thrown); 00119 ERR_OUT(str << std::endl); 00120 assert(str == "100"); 00121 00122 thrown = false; 00123 TEST(str = num_to_string(1000)); 00124 assert(!thrown); 00125 ERR_OUT(str << std::endl); 00126 assert(str == "1,000"); 00127 00128 thrown = false; 00129 TEST(str = num_to_string(10000)); 00130 assert(!thrown); 00131 ERR_OUT(str << std::endl); 00132 assert(str == "10,000"); 00133 00134 thrown = false; 00135 TEST(str = num_to_string(100000)); 00136 assert(!thrown); 00137 ERR_OUT(str << std::endl); 00138 assert(str == "100,000"); 00139 00140 thrown = false; 00141 TEST(str = num_to_string(1000000)); 00142 assert(!thrown); 00143 ERR_OUT(str << std::endl); 00144 assert(str == "1,000,000"); 00145 00146 thrown = false; 00147 TEST(str = num_to_string(0,9)); 00148 assert(!thrown); 00149 ERR_OUT(str << std::endl); 00150 assert(str == " 0"); 00151 00152 thrown = false; 00153 TEST(str = num_to_string(10,9)); 00154 assert(!thrown); 00155 ERR_OUT(str << std::endl); 00156 assert(str == " 10"); 00157 00158 thrown = false; 00159 TEST(str = num_to_string(100,9)); 00160 assert(!thrown); 00161 ERR_OUT(str << std::endl); 00162 assert(str == " 100"); 00163 00164 thrown = false; 00165 TEST(str = num_to_string(1000,9)); 00166 assert(!thrown); 00167 ERR_OUT(str << std::endl); 00168 assert(str == " 1,000"); 00169 00170 thrown = false; 00171 TEST(str = num_to_string(10000,9)); 00172 assert(!thrown); 00173 ERR_OUT(str << std::endl); 00174 assert(str == " 10,000"); 00175 00176 thrown = false; 00177 TEST(str = num_to_string(100000,9)); 00178 assert(!thrown); 00179 ERR_OUT(str << std::endl); 00180 assert(str == " 100,000"); 00181 00182 thrown = false; 00183 TEST(str = num_to_string(1000000,9)); 00184 assert(!thrown); 00185 ERR_OUT(str << std::endl); 00186 assert(str == "1,000,000"); 00187 } 00188 00189 void test3(void) 00190 { 00191 std::string str; 00192 bool thrown; 00193 uint64 ui64; 00194 00195 thrown = false; 00196 TEST(str = throughput_to_string(static_cast<signed char>(-127))); 00197 assert(!thrown); 00198 ERR_OUT(str << std::endl); 00199 assert(str == " -127 b/s"); 00200 00201 thrown = false; 00202 ui64 = 1023; 00203 TEST(str = throughput_to_string(ui64)); 00204 assert(!thrown); 00205 ERR_OUT(str << std::endl); 00206 assert(str == " 1023 b/s"); 00207 00208 thrown = false; 00209 ui64 = 1024; 00210 TEST(str = throughput_to_string(ui64)); 00211 assert(!thrown); 00212 ERR_OUT(str << std::endl); 00213 assert(str == " 1.0Kb/s"); 00214 00215 thrown = false; 00216 ui64 = 1224; 00217 TEST(str = throughput_to_string(ui64)); 00218 assert(!thrown); 00219 ERR_OUT(str << std::endl); 00220 assert(str == " 1.1Kb/s"); 00221 00222 thrown = false; 00223 ui64 = 156789; 00224 ui64 *= 1000; 00225 ui64 *= 1000; 00226 ui64 *= 1000; 00227 ui64 *= 1000; 00228 TEST(str = throughput_to_string(ui64,"b","s",10,2,1000)); 00229 assert(!thrown); 00230 ERR_OUT(str << std::endl); 00231 assert(str == "156.78Pb/s"); 00232 00233 thrown = false; 00234 ui64 = 156; 00235 ui64 *= 1000; 00236 ui64 *= 1000; 00237 ui64 *= 1000; 00238 ui64 *= 1000; 00239 ui64 *= 1000; 00240 TEST(str = throughput_to_string(ui64,"b","s",10,1,1000)); 00241 assert(!thrown); 00242 ERR_OUT(str << std::endl); 00243 assert(str == " 156.0Pb/s"); 00244 00245 thrown = false; 00246 ui64 = 156; 00247 ui64 *= 1000; 00248 ui64 *= 1000; 00249 ui64 *= 1000; 00250 ui64 *= 1000; 00251 ui64 *= 1000; 00252 ui64 *= 1000; 00253 TEST(str = throughput_to_string(ui64,"b","s",10,1,1000)); 00254 assert(thrown); 00255 ERR_OUT(str << std::endl); 00256 assert(str == " 156.0Pb/s"); 00257 } 00258 00259 void test4(void) 00260 { 00261 const uint8 max = max_limit<uint8>(); 00262 uint8 x; 00263 std::string s; 00264 std::string::size_type s_len; 00265 std::string::size_type idx; 00266 00267 for (x = 0; x != max; ++x) { 00268 s = percent_string(x,max); 00269 idx = s.find("."); 00270 s_len = s.size(); 00271 /**/ 00272 if (s_len - idx > 3) 00273 std::cerr 00274 << "percent_string(" 00275 << static_cast<unsigned int>(x) 00276 << "," 00277 << static_cast<unsigned int>(max) 00278 << ") = " 00279 << s 00280 << std::endl; 00281 /**/ 00282 assert(s_len - idx < 4); 00283 } 00284 00285 } 00286 00287 int main(int argc, char const * argv[]) 00288 { 00289 try { 00290 test1(); 00291 test2(); 00292 test3(); 00293 test4(); 00294 } 00295 catch(error e) { 00296 std::cerr << e; 00297 assert(0); 00298 } 00299 catch(...) { 00300 std::cerr << err_unknown; 00301 assert(0); 00302 } 00303 return(0); 00304 } 00305
