test_string_util.cpp
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00001 // *****************************************************************************
00002 //
00003 // Copyright (c) 2014, Southwest Research Institute® (SwRI®)
00004 // All rights reserved.
00005 //
00006 // Redistribution and use in source and binary forms, with or without
00007 // modification, are permitted provided that the following conditions are met:
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00010 //     * Redistributions in binary form must reproduce the above copyright
00011 //       notice, this list of conditions and the following disclaimer in the
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00015 //       derived from this software without specific prior written permission.
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00026 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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00028 // *****************************************************************************
00029 
00030 #include <gtest/gtest.h>
00031 
00032 #include <swri_string_util/string_util.h>
00033 
00034 TEST(StringUtilTests, ToDouble_0)
00035 {
00036   double value = -1;
00037   EXPECT_TRUE(swri_string_util::ToDouble("0", value));
00038   EXPECT_FLOAT_EQ(0, value);
00039 
00040   value = -1;
00041   EXPECT_TRUE(swri_string_util::ToDouble(".0", value));
00042   EXPECT_FLOAT_EQ(0, value);
00043 
00044   value = -1;
00045   EXPECT_TRUE(swri_string_util::ToDouble("0.0", value));
00046   EXPECT_FLOAT_EQ(0, value);
00047 
00048   value = -1;
00049   EXPECT_TRUE(swri_string_util::ToDouble("0.00", value));
00050   EXPECT_FLOAT_EQ(0, value);
00051 
00052   value = -1;
00053   EXPECT_TRUE(swri_string_util::ToDouble("0.0e0", value));
00054   EXPECT_FLOAT_EQ(0, value);
00055 
00056   value = -1;
00057   EXPECT_TRUE(swri_string_util::ToDouble("0.0e-0", value));
00058   EXPECT_FLOAT_EQ(0, value);
00059 
00060   value = -1;
00061   EXPECT_TRUE(swri_string_util::ToDouble("0.0e+0", value));
00062   EXPECT_FLOAT_EQ(0, value);
00063 
00064   value = -1;
00065   EXPECT_TRUE(swri_string_util::ToDouble("+0", value));
00066   EXPECT_FLOAT_EQ(0, value);
00067 
00068   value = -1;
00069   EXPECT_TRUE(swri_string_util::ToDouble("+.0", value));
00070   EXPECT_FLOAT_EQ(0, value);
00071 
00072   value = -1;
00073   EXPECT_TRUE(swri_string_util::ToDouble("+0.0", value));
00074   EXPECT_FLOAT_EQ(0, value);
00075 
00076   value = -1;
00077   EXPECT_TRUE(swri_string_util::ToDouble("+0.00", value));
00078   EXPECT_FLOAT_EQ(0, value);
00079 
00080   value = -1;
00081   EXPECT_TRUE(swri_string_util::ToDouble("+0.0e0", value));
00082   EXPECT_FLOAT_EQ(0, value);
00083 
00084   value = -1;
00085   EXPECT_TRUE(swri_string_util::ToDouble("+0.0e-0", value));
00086   EXPECT_FLOAT_EQ(0, value);
00087 
00088   value = -1;
00089   EXPECT_TRUE(swri_string_util::ToDouble("+0.0e+0", value));
00090   EXPECT_FLOAT_EQ(0, value);
00091 
00092   value = -1;
00093   EXPECT_TRUE(swri_string_util::ToDouble("-0", value));
00094   EXPECT_FLOAT_EQ(0, value);
00095 
00096   value = -1;
00097   EXPECT_TRUE(swri_string_util::ToDouble("-.0", value));
00098   EXPECT_FLOAT_EQ(0, value);
00099 
00100   value = -1;
00101   EXPECT_TRUE(swri_string_util::ToDouble("-0.0", value));
00102   EXPECT_FLOAT_EQ(0, value);
00103 
00104   value = -1;
00105   EXPECT_TRUE(swri_string_util::ToDouble("-0.00", value));
00106   EXPECT_FLOAT_EQ(0, value);
00107 
00108   value = -1;
00109   EXPECT_TRUE(swri_string_util::ToDouble("-0.0e0", value));
00110   EXPECT_FLOAT_EQ(0, value);
00111 
00112   value = -1;
00113   EXPECT_TRUE(swri_string_util::ToDouble("-0.0e-0", value));
00114   EXPECT_FLOAT_EQ(0, value);
00115 
00116   value = -1;
00117   EXPECT_TRUE(swri_string_util::ToDouble("-0.0e+0", value));
00118   EXPECT_FLOAT_EQ(0, value);
00119 
00120   value = -1;
00121   EXPECT_TRUE(swri_string_util::ToDouble("   0", value));
00122   EXPECT_FLOAT_EQ(0, value);
00123 
00124   value = -1;
00125   EXPECT_TRUE(swri_string_util::ToDouble("   .0", value));
00126   EXPECT_FLOAT_EQ(0, value);
00127 
00128   value = -1;
00129   EXPECT_TRUE(swri_string_util::ToDouble("   0.0", value));
00130   EXPECT_FLOAT_EQ(0, value);
00131 
00132   value = -1;
00133   EXPECT_TRUE(swri_string_util::ToDouble("   0.00", value));
00134   EXPECT_FLOAT_EQ(0, value);
00135 
00136   value = -1;
00137   EXPECT_TRUE(swri_string_util::ToDouble("   0.0e0", value));
00138   EXPECT_FLOAT_EQ(0, value);
00139 
00140   value = -1;
00141   EXPECT_TRUE(swri_string_util::ToDouble("   0.0e-0", value));
00142   EXPECT_FLOAT_EQ(0, value);
00143 
00144   value = -1;
00145   EXPECT_TRUE(swri_string_util::ToDouble("   0.0e+0", value));
00146   EXPECT_FLOAT_EQ(0, value);
00147 
00148   value = -1;
00149   EXPECT_TRUE(swri_string_util::ToDouble("   +0", value));
00150   EXPECT_FLOAT_EQ(0, value);
00151 
00152   value = -1;
00153   EXPECT_TRUE(swri_string_util::ToDouble("   +.0", value));
00154   EXPECT_FLOAT_EQ(0, value);
00155 
00156   value = -1;
00157   EXPECT_TRUE(swri_string_util::ToDouble("   +0.0", value));
00158   EXPECT_FLOAT_EQ(0, value);
00159 
00160   value = -1;
00161   EXPECT_TRUE(swri_string_util::ToDouble("   +0.00", value));
00162   EXPECT_FLOAT_EQ(0, value);
00163 
00164   value = -1;
00165   EXPECT_TRUE(swri_string_util::ToDouble("   +0.0e0", value));
00166   EXPECT_FLOAT_EQ(0, value);
00167 
00168   value = -1;
00169   EXPECT_TRUE(swri_string_util::ToDouble("   +0.0e-0", value));
00170   EXPECT_FLOAT_EQ(0, value);
00171 
00172   value = -1;
00173   EXPECT_TRUE(swri_string_util::ToDouble("   +0.0e+0", value));
00174   EXPECT_FLOAT_EQ(0, value);
00175 
00176   value = -1;
00177   EXPECT_TRUE(swri_string_util::ToDouble("   -0", value));
00178   EXPECT_FLOAT_EQ(0, value);
00179 
00180   value = -1;
00181   EXPECT_TRUE(swri_string_util::ToDouble("   -.0", value));
00182   EXPECT_FLOAT_EQ(0, value);
00183 
00184   value = -1;
00185   EXPECT_TRUE(swri_string_util::ToDouble("   -0.0", value));
00186   EXPECT_FLOAT_EQ(0, value);
00187 
00188   value = -1;
00189   EXPECT_TRUE(swri_string_util::ToDouble("   -0.00", value));
00190   EXPECT_FLOAT_EQ(0, value);
00191 
00192   value = -1;
00193   EXPECT_TRUE(swri_string_util::ToDouble("   -0.0e0", value));
00194   EXPECT_FLOAT_EQ(0, value);
00195 
00196   value = -1;
00197   EXPECT_TRUE(swri_string_util::ToDouble("   -0.0e-0", value));
00198   EXPECT_FLOAT_EQ(0, value);
00199 
00200   value = -1;
00201   EXPECT_TRUE(swri_string_util::ToDouble("   -0.0e+0", value));
00202   EXPECT_FLOAT_EQ(0, value);
00203 }
00204 
00205 TEST(StringUtilTests, ToDouble_1)
00206 {
00207   double value = 0;
00208   EXPECT_TRUE(swri_string_util::ToDouble("1", value));
00209   EXPECT_FLOAT_EQ(1, value);
00210 
00211   value = 0;
00212   EXPECT_TRUE(swri_string_util::ToDouble("1.", value));
00213   EXPECT_FLOAT_EQ(1, value);
00214 
00215   value = 0;
00216   EXPECT_TRUE(swri_string_util::ToDouble("1.0", value));
00217   EXPECT_FLOAT_EQ(1, value);
00218 
00219   value = 0;
00220   EXPECT_TRUE(swri_string_util::ToDouble("1.00", value));
00221   EXPECT_FLOAT_EQ(1, value);
00222 
00223   value = 0;
00224   EXPECT_TRUE(swri_string_util::ToDouble("1.0e0", value));
00225   EXPECT_FLOAT_EQ(1, value);
00226 
00227   value = 0;
00228   EXPECT_TRUE(swri_string_util::ToDouble("1.0e-0", value));
00229   EXPECT_FLOAT_EQ(1, value);
00230 
00231   value = 0;
00232   EXPECT_TRUE(swri_string_util::ToDouble("1.0e+0", value));
00233   EXPECT_FLOAT_EQ(1, value);
00234 
00235   value = 0;
00236   EXPECT_TRUE(swri_string_util::ToDouble("+1", value));
00237   EXPECT_FLOAT_EQ(1, value);
00238 
00239   value = 0;
00240   EXPECT_TRUE(swri_string_util::ToDouble("+1.", value));
00241   EXPECT_FLOAT_EQ(1, value);
00242 
00243   value = 0;
00244   EXPECT_TRUE(swri_string_util::ToDouble("+1.0", value));
00245   EXPECT_FLOAT_EQ(1, value);
00246 
00247   value = 0;
00248   EXPECT_TRUE(swri_string_util::ToDouble("+1.00", value));
00249   EXPECT_FLOAT_EQ(1, value);
00250 
00251   value = 0;
00252   EXPECT_TRUE(swri_string_util::ToDouble("+1.0e0", value));
00253   EXPECT_FLOAT_EQ(1, value);
00254 
00255   value = 0;
00256   EXPECT_TRUE(swri_string_util::ToDouble("+1.0e-0", value));
00257   EXPECT_FLOAT_EQ(1, value);
00258 
00259   value = 0;
00260   EXPECT_TRUE(swri_string_util::ToDouble("+1.0e+0", value));
00261   EXPECT_FLOAT_EQ(1, value);
00262 
00263   value = 0;
00264   EXPECT_TRUE(swri_string_util::ToDouble("-1", value));
00265   EXPECT_FLOAT_EQ(-1, value);
00266 
00267   value = 0;
00268   EXPECT_TRUE(swri_string_util::ToDouble("-1.", value));
00269   EXPECT_FLOAT_EQ(-1, value);
00270 
00271   value = 0;
00272   EXPECT_TRUE(swri_string_util::ToDouble("-1.0", value));
00273   EXPECT_FLOAT_EQ(-1, value);
00274 
00275   value = 0;
00276   EXPECT_TRUE(swri_string_util::ToDouble("-1.00", value));
00277   EXPECT_FLOAT_EQ(-1, value);
00278 
00279   value = 0;
00280   EXPECT_TRUE(swri_string_util::ToDouble("-1.0e0", value));
00281   EXPECT_FLOAT_EQ(-1, value);
00282 
00283   value = 0;
00284   EXPECT_TRUE(swri_string_util::ToDouble("-1.0e-0", value));
00285   EXPECT_FLOAT_EQ(-1, value);
00286 
00287   value = 0;
00288   EXPECT_TRUE(swri_string_util::ToDouble("-1.0e+0", value));
00289   EXPECT_FLOAT_EQ(-1, value);
00290 
00291   value = 0;
00292   EXPECT_TRUE(swri_string_util::ToDouble("   1", value));
00293   EXPECT_FLOAT_EQ(1, value);
00294 
00295   value = 0;
00296   EXPECT_TRUE(swri_string_util::ToDouble("   1.", value));
00297   EXPECT_FLOAT_EQ(1, value);
00298 
00299   value = 0;
00300   EXPECT_TRUE(swri_string_util::ToDouble("   1.0", value));
00301   EXPECT_FLOAT_EQ(1, value);
00302 
00303   value = 0;
00304   EXPECT_TRUE(swri_string_util::ToDouble("   1.00", value));
00305   EXPECT_FLOAT_EQ(1, value);
00306 
00307   value = 0;
00308   EXPECT_TRUE(swri_string_util::ToDouble("   1.0e0", value));
00309   EXPECT_FLOAT_EQ(1, value);
00310 
00311   value = 0;
00312   EXPECT_TRUE(swri_string_util::ToDouble("   1.0e-0", value));
00313   EXPECT_FLOAT_EQ(1, value);
00314 
00315   value = 0;
00316   EXPECT_TRUE(swri_string_util::ToDouble("   1.0e+0", value));
00317   EXPECT_FLOAT_EQ(1, value);
00318 
00319   value = 0;
00320   EXPECT_TRUE(swri_string_util::ToDouble("   +1", value));
00321   EXPECT_FLOAT_EQ(1, value);
00322 
00323   value = 0;
00324   EXPECT_TRUE(swri_string_util::ToDouble("   +1.", value));
00325   EXPECT_FLOAT_EQ(1, value);
00326 
00327   value = 0;
00328   EXPECT_TRUE(swri_string_util::ToDouble("   +1.0", value));
00329   EXPECT_FLOAT_EQ(1, value);
00330 
00331   value = 0;
00332   EXPECT_TRUE(swri_string_util::ToDouble("   +1.00", value));
00333   EXPECT_FLOAT_EQ(1, value);
00334 
00335   value = 0;
00336   EXPECT_TRUE(swri_string_util::ToDouble("   +1.0e0", value));
00337   EXPECT_FLOAT_EQ(1, value);
00338 
00339   value = 0;
00340   EXPECT_TRUE(swri_string_util::ToDouble("   +1.0e-0", value));
00341   EXPECT_FLOAT_EQ(1, value);
00342 
00343   value = 0;
00344   EXPECT_TRUE(swri_string_util::ToDouble("   +1.0e+0", value));
00345   EXPECT_FLOAT_EQ(1, value);
00346 
00347   value = 0;
00348   EXPECT_TRUE(swri_string_util::ToDouble("   -1", value));
00349   EXPECT_FLOAT_EQ(-1, value);
00350 
00351   value = 0;
00352   EXPECT_TRUE(swri_string_util::ToDouble("   -1.", value));
00353   EXPECT_FLOAT_EQ(-1, value);
00354 
00355   value = 0;
00356   EXPECT_TRUE(swri_string_util::ToDouble("   -1.0", value));
00357   EXPECT_FLOAT_EQ(-1, value);
00358 
00359   value = 0;
00360   EXPECT_TRUE(swri_string_util::ToDouble("   -1.00", value));
00361   EXPECT_FLOAT_EQ(-1, value);
00362 
00363   value = 0;
00364   EXPECT_TRUE(swri_string_util::ToDouble("   -1.0e0", value));
00365   EXPECT_FLOAT_EQ(-1, value);
00366 
00367   value = 0;
00368   EXPECT_TRUE(swri_string_util::ToDouble("   -1.0e-0", value));
00369   EXPECT_FLOAT_EQ(-1, value);
00370 
00371   value = 0;
00372   EXPECT_TRUE(swri_string_util::ToDouble("   -1.0e+0", value));
00373   EXPECT_FLOAT_EQ(-1, value);
00374 
00375   value = 0;
00376   EXPECT_TRUE(swri_string_util::ToDouble("   10.0e-1", value));
00377   EXPECT_FLOAT_EQ(1, value);
00378 
00379     value = 0;
00380   EXPECT_TRUE(swri_string_util::ToDouble("   100.0e-2", value));
00381   EXPECT_FLOAT_EQ(1, value);
00382 
00383   value = 0;
00384   EXPECT_TRUE(swri_string_util::ToDouble("   0.1e1", value));
00385   EXPECT_FLOAT_EQ(1, value);
00386 
00387   value = 0;
00388   EXPECT_TRUE(swri_string_util::ToDouble("   0.1e+1", value));
00389   EXPECT_FLOAT_EQ(1, value);
00390 
00391   value = 0;
00392   EXPECT_TRUE(swri_string_util::ToDouble("   0.01e+2", value));
00393   EXPECT_FLOAT_EQ(1, value);
00394 }
00395 
00396 TEST(StringUtilTests, ToDouble)
00397 {
00398   double value = 0;
00399   EXPECT_TRUE(swri_string_util::ToDouble("0.123456789", value));
00400   EXPECT_FLOAT_EQ(0.123456789, value);
00401 
00402   value = 0;
00403   EXPECT_TRUE(swri_string_util::ToDouble("123456789.", value));
00404   EXPECT_FLOAT_EQ(123456789, value);
00405 
00406   value = 0;
00407   EXPECT_TRUE(swri_string_util::ToDouble("12345678.9", value));
00408   EXPECT_FLOAT_EQ(12345678.9, value);
00409 
00410   value = 0;
00411   EXPECT_TRUE(swri_string_util::ToDouble("123456789.00", value));
00412   EXPECT_FLOAT_EQ(123456789, value);
00413 
00414   value = 0;
00415   EXPECT_TRUE(swri_string_util::ToDouble("12345.6789", value));
00416   EXPECT_FLOAT_EQ(12345.6789, value);
00417 
00418   value = 0;
00419   EXPECT_TRUE(swri_string_util::ToDouble("1e308", value));
00420   EXPECT_FLOAT_EQ(1e308, value);
00421 
00422   value = 0;
00423   EXPECT_TRUE(swri_string_util::ToDouble("1e-307", value));
00424   EXPECT_FLOAT_EQ(1e-307, value);
00425 }
00426 
00427 TEST(StringUtilTests, ToDoubleInvalid)
00428 {
00429   double value = 0;
00430 
00431   EXPECT_FALSE(swri_string_util::ToDouble("a", value));
00432   EXPECT_FALSE(swri_string_util::ToDouble("a0", value));
00433   EXPECT_FALSE(swri_string_util::ToDouble("0a", value));
00434   EXPECT_FALSE(swri_string_util::ToDouble("0 ", value));
00435   EXPECT_FALSE(swri_string_util::ToDouble("1e309", value));
00436   EXPECT_FALSE(swri_string_util::ToDouble("1e-308", value));
00437 }
00438 
00439 TEST(StringUtilTests, ToFloat_0)
00440 {
00441   float value = -1;
00442   EXPECT_TRUE(swri_string_util::ToFloat("0", value));
00443   EXPECT_FLOAT_EQ(0, value);
00444 
00445   value = -1;
00446   EXPECT_TRUE(swri_string_util::ToFloat(".0", value));
00447   EXPECT_FLOAT_EQ(0, value);
00448 
00449   value = -1;
00450   EXPECT_TRUE(swri_string_util::ToFloat("0.0", value));
00451   EXPECT_FLOAT_EQ(0, value);
00452 
00453   value = -1;
00454   EXPECT_TRUE(swri_string_util::ToFloat("0.00", value));
00455   EXPECT_FLOAT_EQ(0, value);
00456 
00457   value = -1;
00458   EXPECT_TRUE(swri_string_util::ToFloat("0.0e0", value));
00459   EXPECT_FLOAT_EQ(0, value);
00460 
00461   value = -1;
00462   EXPECT_TRUE(swri_string_util::ToFloat("0.0e-0", value));
00463   EXPECT_FLOAT_EQ(0, value);
00464 
00465   value = -1;
00466   EXPECT_TRUE(swri_string_util::ToFloat("0.0e+0", value));
00467   EXPECT_FLOAT_EQ(0, value);
00468 
00469   value = -1;
00470   EXPECT_TRUE(swri_string_util::ToFloat("+0", value));
00471   EXPECT_FLOAT_EQ(0, value);
00472 
00473   value = -1;
00474   EXPECT_TRUE(swri_string_util::ToFloat("+.0", value));
00475   EXPECT_FLOAT_EQ(0, value);
00476 
00477   value = -1;
00478   EXPECT_TRUE(swri_string_util::ToFloat("+0.0", value));
00479   EXPECT_FLOAT_EQ(0, value);
00480 
00481   value = -1;
00482   EXPECT_TRUE(swri_string_util::ToFloat("+0.00", value));
00483   EXPECT_FLOAT_EQ(0, value);
00484 
00485   value = -1;
00486   EXPECT_TRUE(swri_string_util::ToFloat("+0.0e0", value));
00487   EXPECT_FLOAT_EQ(0, value);
00488 
00489   value = -1;
00490   EXPECT_TRUE(swri_string_util::ToFloat("+0.0e-0", value));
00491   EXPECT_FLOAT_EQ(0, value);
00492 
00493   value = -1;
00494   EXPECT_TRUE(swri_string_util::ToFloat("+0.0e+0", value));
00495   EXPECT_FLOAT_EQ(0, value);
00496 
00497   value = -1;
00498   EXPECT_TRUE(swri_string_util::ToFloat("-0", value));
00499   EXPECT_FLOAT_EQ(0, value);
00500 
00501   value = -1;
00502   EXPECT_TRUE(swri_string_util::ToFloat("-.0", value));
00503   EXPECT_FLOAT_EQ(0, value);
00504 
00505   value = -1;
00506   EXPECT_TRUE(swri_string_util::ToFloat("-0.0", value));
00507   EXPECT_FLOAT_EQ(0, value);
00508 
00509   value = -1;
00510   EXPECT_TRUE(swri_string_util::ToFloat("-0.00", value));
00511   EXPECT_FLOAT_EQ(0, value);
00512 
00513   value = -1;
00514   EXPECT_TRUE(swri_string_util::ToFloat("-0.0e0", value));
00515   EXPECT_FLOAT_EQ(0, value);
00516 
00517   value = -1;
00518   EXPECT_TRUE(swri_string_util::ToFloat("-0.0e-0", value));
00519   EXPECT_FLOAT_EQ(0, value);
00520 
00521   value = -1;
00522   EXPECT_TRUE(swri_string_util::ToFloat("-0.0e+0", value));
00523   EXPECT_FLOAT_EQ(0, value);
00524 
00525   value = -1;
00526   EXPECT_TRUE(swri_string_util::ToFloat("   0", value));
00527   EXPECT_FLOAT_EQ(0, value);
00528 
00529   value = -1;
00530   EXPECT_TRUE(swri_string_util::ToFloat("   .0", value));
00531   EXPECT_FLOAT_EQ(0, value);
00532 
00533   value = -1;
00534   EXPECT_TRUE(swri_string_util::ToFloat("   0.0", value));
00535   EXPECT_FLOAT_EQ(0, value);
00536 
00537   value = -1;
00538   EXPECT_TRUE(swri_string_util::ToFloat("   0.00", value));
00539   EXPECT_FLOAT_EQ(0, value);
00540 
00541   value = -1;
00542   EXPECT_TRUE(swri_string_util::ToFloat("   0.0e0", value));
00543   EXPECT_FLOAT_EQ(0, value);
00544 
00545   value = -1;
00546   EXPECT_TRUE(swri_string_util::ToFloat("   0.0e-0", value));
00547   EXPECT_FLOAT_EQ(0, value);
00548 
00549   value = -1;
00550   EXPECT_TRUE(swri_string_util::ToFloat("   0.0e+0", value));
00551   EXPECT_FLOAT_EQ(0, value);
00552 
00553   value = -1;
00554   EXPECT_TRUE(swri_string_util::ToFloat("   +0", value));
00555   EXPECT_FLOAT_EQ(0, value);
00556 
00557   value = -1;
00558   EXPECT_TRUE(swri_string_util::ToFloat("   +.0", value));
00559   EXPECT_FLOAT_EQ(0, value);
00560 
00561   value = -1;
00562   EXPECT_TRUE(swri_string_util::ToFloat("   +0.0", value));
00563   EXPECT_FLOAT_EQ(0, value);
00564 
00565   value = -1;
00566   EXPECT_TRUE(swri_string_util::ToFloat("   +0.00", value));
00567   EXPECT_FLOAT_EQ(0, value);
00568 
00569   value = -1;
00570   EXPECT_TRUE(swri_string_util::ToFloat("   +0.0e0", value));
00571   EXPECT_FLOAT_EQ(0, value);
00572 
00573   value = -1;
00574   EXPECT_TRUE(swri_string_util::ToFloat("   +0.0e-0", value));
00575   EXPECT_FLOAT_EQ(0, value);
00576 
00577   value = -1;
00578   EXPECT_TRUE(swri_string_util::ToFloat("   +0.0e+0", value));
00579   EXPECT_FLOAT_EQ(0, value);
00580 
00581   value = -1;
00582   EXPECT_TRUE(swri_string_util::ToFloat("   -0", value));
00583   EXPECT_FLOAT_EQ(0, value);
00584 
00585   value = -1;
00586   EXPECT_TRUE(swri_string_util::ToFloat("   -.0", value));
00587   EXPECT_FLOAT_EQ(0, value);
00588 
00589   value = -1;
00590   EXPECT_TRUE(swri_string_util::ToFloat("   -0.0", value));
00591   EXPECT_FLOAT_EQ(0, value);
00592 
00593   value = -1;
00594   EXPECT_TRUE(swri_string_util::ToFloat("   -0.00", value));
00595   EXPECT_FLOAT_EQ(0, value);
00596 
00597   value = -1;
00598   EXPECT_TRUE(swri_string_util::ToFloat("   -0.0e0", value));
00599   EXPECT_FLOAT_EQ(0, value);
00600 
00601   value = -1;
00602   EXPECT_TRUE(swri_string_util::ToFloat("   -0.0e-0", value));
00603   EXPECT_FLOAT_EQ(0, value);
00604 
00605   value = -1;
00606   EXPECT_TRUE(swri_string_util::ToFloat("   -0.0e+0", value));
00607   EXPECT_FLOAT_EQ(0, value);
00608 }
00609 
00610 TEST(StringUtilTests, ToFloat_1)
00611 {
00612   float value = 0;
00613   EXPECT_TRUE(swri_string_util::ToFloat("1", value));
00614   EXPECT_FLOAT_EQ(1, value);
00615 
00616   value = 0;
00617   EXPECT_TRUE(swri_string_util::ToFloat("1.", value));
00618   EXPECT_FLOAT_EQ(1, value);
00619 
00620   value = 0;
00621   EXPECT_TRUE(swri_string_util::ToFloat("1.0", value));
00622   EXPECT_FLOAT_EQ(1, value);
00623 
00624   value = 0;
00625   EXPECT_TRUE(swri_string_util::ToFloat("1.00", value));
00626   EXPECT_FLOAT_EQ(1, value);
00627 
00628   value = 0;
00629   EXPECT_TRUE(swri_string_util::ToFloat("1.0e0", value));
00630   EXPECT_FLOAT_EQ(1, value);
00631 
00632   value = 0;
00633   EXPECT_TRUE(swri_string_util::ToFloat("1.0e-0", value));
00634   EXPECT_FLOAT_EQ(1, value);
00635 
00636   value = 0;
00637   EXPECT_TRUE(swri_string_util::ToFloat("1.0e+0", value));
00638   EXPECT_FLOAT_EQ(1, value);
00639 
00640   value = 0;
00641   EXPECT_TRUE(swri_string_util::ToFloat("+1", value));
00642   EXPECT_FLOAT_EQ(1, value);
00643 
00644   value = 0;
00645   EXPECT_TRUE(swri_string_util::ToFloat("+1.", value));
00646   EXPECT_FLOAT_EQ(1, value);
00647 
00648   value = 0;
00649   EXPECT_TRUE(swri_string_util::ToFloat("+1.0", value));
00650   EXPECT_FLOAT_EQ(1, value);
00651 
00652   value = 0;
00653   EXPECT_TRUE(swri_string_util::ToFloat("+1.00", value));
00654   EXPECT_FLOAT_EQ(1, value);
00655 
00656   value = 0;
00657   EXPECT_TRUE(swri_string_util::ToFloat("+1.0e0", value));
00658   EXPECT_FLOAT_EQ(1, value);
00659 
00660   value = 0;
00661   EXPECT_TRUE(swri_string_util::ToFloat("+1.0e-0", value));
00662   EXPECT_FLOAT_EQ(1, value);
00663 
00664   value = 0;
00665   EXPECT_TRUE(swri_string_util::ToFloat("+1.0e+0", value));
00666   EXPECT_FLOAT_EQ(1, value);
00667 
00668   value = 0;
00669   EXPECT_TRUE(swri_string_util::ToFloat("-1", value));
00670   EXPECT_FLOAT_EQ(-1, value);
00671 
00672   value = 0;
00673   EXPECT_TRUE(swri_string_util::ToFloat("-1.", value));
00674   EXPECT_FLOAT_EQ(-1, value);
00675 
00676   value = 0;
00677   EXPECT_TRUE(swri_string_util::ToFloat("-1.0", value));
00678   EXPECT_FLOAT_EQ(-1, value);
00679 
00680   value = 0;
00681   EXPECT_TRUE(swri_string_util::ToFloat("-1.00", value));
00682   EXPECT_FLOAT_EQ(-1, value);
00683 
00684   value = 0;
00685   EXPECT_TRUE(swri_string_util::ToFloat("-1.0e0", value));
00686   EXPECT_FLOAT_EQ(-1, value);
00687 
00688   value = 0;
00689   EXPECT_TRUE(swri_string_util::ToFloat("-1.0e-0", value));
00690   EXPECT_FLOAT_EQ(-1, value);
00691 
00692   value = 0;
00693   EXPECT_TRUE(swri_string_util::ToFloat("-1.0e+0", value));
00694   EXPECT_FLOAT_EQ(-1, value);
00695 
00696   value = 0;
00697   EXPECT_TRUE(swri_string_util::ToFloat("   1", value));
00698   EXPECT_FLOAT_EQ(1, value);
00699 
00700   value = 0;
00701   EXPECT_TRUE(swri_string_util::ToFloat("   1.", value));
00702   EXPECT_FLOAT_EQ(1, value);
00703 
00704   value = 0;
00705   EXPECT_TRUE(swri_string_util::ToFloat("   1.0", value));
00706   EXPECT_FLOAT_EQ(1, value);
00707 
00708   value = 0;
00709   EXPECT_TRUE(swri_string_util::ToFloat("   1.00", value));
00710   EXPECT_FLOAT_EQ(1, value);
00711 
00712   value = 0;
00713   EXPECT_TRUE(swri_string_util::ToFloat("   1.0e0", value));
00714   EXPECT_FLOAT_EQ(1, value);
00715 
00716   value = 0;
00717   EXPECT_TRUE(swri_string_util::ToFloat("   1.0e-0", value));
00718   EXPECT_FLOAT_EQ(1, value);
00719 
00720   value = 0;
00721   EXPECT_TRUE(swri_string_util::ToFloat("   1.0e+0", value));
00722   EXPECT_FLOAT_EQ(1, value);
00723 
00724   value = 0;
00725   EXPECT_TRUE(swri_string_util::ToFloat("   +1", value));
00726   EXPECT_FLOAT_EQ(1, value);
00727 
00728   value = 0;
00729   EXPECT_TRUE(swri_string_util::ToFloat("   +1.", value));
00730   EXPECT_FLOAT_EQ(1, value);
00731 
00732   value = 0;
00733   EXPECT_TRUE(swri_string_util::ToFloat("   +1.0", value));
00734   EXPECT_FLOAT_EQ(1, value);
00735 
00736   value = 0;
00737   EXPECT_TRUE(swri_string_util::ToFloat("   +1.00", value));
00738   EXPECT_FLOAT_EQ(1, value);
00739 
00740   value = 0;
00741   EXPECT_TRUE(swri_string_util::ToFloat("   +1.0e0", value));
00742   EXPECT_FLOAT_EQ(1, value);
00743 
00744   value = 0;
00745   EXPECT_TRUE(swri_string_util::ToFloat("   +1.0e-0", value));
00746   EXPECT_FLOAT_EQ(1, value);
00747 
00748   value = 0;
00749   EXPECT_TRUE(swri_string_util::ToFloat("   +1.0e+0", value));
00750   EXPECT_FLOAT_EQ(1, value);
00751 
00752   value = 0;
00753   EXPECT_TRUE(swri_string_util::ToFloat("   -1", value));
00754   EXPECT_FLOAT_EQ(-1, value);
00755 
00756   value = 0;
00757   EXPECT_TRUE(swri_string_util::ToFloat("   -1.", value));
00758   EXPECT_FLOAT_EQ(-1, value);
00759 
00760   value = 0;
00761   EXPECT_TRUE(swri_string_util::ToFloat("   -1.0", value));
00762   EXPECT_FLOAT_EQ(-1, value);
00763 
00764   value = 0;
00765   EXPECT_TRUE(swri_string_util::ToFloat("   -1.00", value));
00766   EXPECT_FLOAT_EQ(-1, value);
00767 
00768   value = 0;
00769   EXPECT_TRUE(swri_string_util::ToFloat("   -1.0e0", value));
00770   EXPECT_FLOAT_EQ(-1, value);
00771 
00772   value = 0;
00773   EXPECT_TRUE(swri_string_util::ToFloat("   -1.0e-0", value));
00774   EXPECT_FLOAT_EQ(-1, value);
00775 
00776   value = 0;
00777   EXPECT_TRUE(swri_string_util::ToFloat("   -1.0e+0", value));
00778   EXPECT_FLOAT_EQ(-1, value);
00779 
00780   value = 0;
00781   EXPECT_TRUE(swri_string_util::ToFloat("   10.0e-1", value));
00782   EXPECT_FLOAT_EQ(1, value);
00783 
00784     value = 0;
00785   EXPECT_TRUE(swri_string_util::ToFloat("   100.0e-2", value));
00786   EXPECT_FLOAT_EQ(1, value);
00787 
00788   value = 0;
00789   EXPECT_TRUE(swri_string_util::ToFloat("   0.1e1", value));
00790   EXPECT_FLOAT_EQ(1, value);
00791 
00792   value = 0;
00793   EXPECT_TRUE(swri_string_util::ToFloat("   0.1e+1", value));
00794   EXPECT_FLOAT_EQ(1, value);
00795 
00796   value = 0;
00797   EXPECT_TRUE(swri_string_util::ToFloat("   0.01e+2", value));
00798   EXPECT_FLOAT_EQ(1, value);
00799 }
00800 
00801 TEST(StringUtilTests, ToFloat)
00802 {
00803   float value = 0;
00804   EXPECT_TRUE(swri_string_util::ToFloat("0.123456789", value));
00805   EXPECT_FLOAT_EQ(0.123456789, value);
00806 
00807   value = 0;
00808   EXPECT_TRUE(swri_string_util::ToFloat("123456789.", value));
00809   EXPECT_FLOAT_EQ(123456789, value);
00810 
00811   value = 0;
00812   EXPECT_TRUE(swri_string_util::ToFloat("12345678.9", value));
00813   EXPECT_FLOAT_EQ(12345678.9, value);
00814 
00815   value = 0;
00816   EXPECT_TRUE(swri_string_util::ToFloat("123456789.00", value));
00817   EXPECT_FLOAT_EQ(123456789, value);
00818 
00819   value = 0;
00820   EXPECT_TRUE(swri_string_util::ToFloat("12345.6789", value));
00821   EXPECT_FLOAT_EQ(12345.6789, value);
00822 
00823   value = 0;
00824   EXPECT_TRUE(swri_string_util::ToFloat("1e38", value));
00825   EXPECT_FLOAT_EQ(1e38, value);
00826 
00827   value = 0;
00828   EXPECT_TRUE(swri_string_util::ToFloat("1e-37", value));
00829   EXPECT_FLOAT_EQ(1e-37, value);
00830 }
00831 
00832 TEST(StringUtilTests, ToFloatInvalid)
00833 {
00834   float value = 0;
00835 
00836   EXPECT_FALSE(swri_string_util::ToFloat("", value));
00837   EXPECT_FALSE(swri_string_util::ToFloat(" ", value));
00838   EXPECT_FALSE(swri_string_util::ToFloat("a", value));
00839   EXPECT_FALSE(swri_string_util::ToFloat("a0", value));
00840   EXPECT_FALSE(swri_string_util::ToFloat("0a", value));
00841   EXPECT_FALSE(swri_string_util::ToFloat("0 ", value));
00842   EXPECT_FALSE(swri_string_util::ToFloat("1e39", value));
00843   EXPECT_FALSE(swri_string_util::ToFloat("1e-38", value));
00844 }
00845 
00846 TEST(StringUtilTests, ToInt32Base10)
00847 {
00848   int32_t value = 1;
00849   EXPECT_TRUE(swri_string_util::ToInt32("0", value));
00850   EXPECT_EQ(0, value);
00851 
00852   EXPECT_TRUE(swri_string_util::ToInt32("00", value));
00853   EXPECT_EQ(0, value);
00854 
00855   value = 1;
00856   EXPECT_TRUE(swri_string_util::ToInt32("-0", value));
00857   EXPECT_EQ(0, value);
00858 
00859   value = 1;
00860   EXPECT_TRUE(swri_string_util::ToInt32("+0", value));
00861   EXPECT_EQ(0, value);
00862 
00863   value = 0;
00864   EXPECT_TRUE(swri_string_util::ToInt32("1", value));
00865   EXPECT_EQ(1, value);
00866 
00867   value = 0;
00868   EXPECT_TRUE(swri_string_util::ToInt32("+1", value));
00869   EXPECT_EQ(1, value);
00870 
00871   value = 0;
00872   EXPECT_TRUE(swri_string_util::ToInt32("-1", value));
00873   EXPECT_EQ(-1, value);
00874 
00875   value = 0;
00876   EXPECT_TRUE(swri_string_util::ToInt32("12345678", value));
00877   EXPECT_EQ(12345678, value);
00878 
00879   value = 0;
00880   EXPECT_TRUE(swri_string_util::ToInt32("012345678", value));
00881   EXPECT_EQ(12345678, value);
00882 
00883   value = 0;
00884   EXPECT_TRUE(swri_string_util::ToInt32("-123456789", value));
00885   EXPECT_EQ(-123456789, value);
00886 
00887   value = 0;
00888   EXPECT_TRUE(swri_string_util::ToInt32("2147483647", value));
00889   EXPECT_EQ(2147483647, value);
00890 }
00891 
00892 TEST(StringUtilTests, ToInt32Base10Invalid)
00893 {
00894   int32_t value = 0;
00895 
00896   EXPECT_FALSE(swri_string_util::ToInt32("", value));
00897   EXPECT_FALSE(swri_string_util::ToInt32(" ", value));
00898   EXPECT_FALSE(swri_string_util::ToInt32("a", value));
00899   EXPECT_FALSE(swri_string_util::ToInt32("a0", value));
00900   EXPECT_FALSE(swri_string_util::ToInt32("0a", value));
00901   EXPECT_FALSE(swri_string_util::ToInt32("0 ", value));
00902   EXPECT_FALSE(swri_string_util::ToInt32("1e39", value));
00903   EXPECT_FALSE(swri_string_util::ToInt32("1e-38", value));
00904   EXPECT_FALSE(swri_string_util::ToInt32("1e1", value));
00905   EXPECT_FALSE(swri_string_util::ToInt32("1e0", value));
00906   EXPECT_FALSE(swri_string_util::ToInt32(".", value));
00907   EXPECT_FALSE(swri_string_util::ToInt32("0.0", value));
00908   EXPECT_FALSE(swri_string_util::ToInt32("0.", value));
00909   EXPECT_FALSE(swri_string_util::ToInt32("2147483648", value));
00910 }
00911 
00912 TEST(StringUtilTests, ToInt32Base16)
00913 {
00914   int32_t value = 1;
00915   EXPECT_TRUE(swri_string_util::ToInt32("0", value, 16));
00916   EXPECT_EQ(0, value);
00917 
00918   EXPECT_TRUE(swri_string_util::ToInt32("00", value, 16));
00919   EXPECT_EQ(0, value);
00920 
00921   value = 1;
00922   EXPECT_TRUE(swri_string_util::ToInt32("-0", value, 16));
00923   EXPECT_EQ(0, value);
00924 
00925   value = 1;
00926   EXPECT_TRUE(swri_string_util::ToInt32("+0", value, 16));
00927   EXPECT_EQ(0, value);
00928 
00929   value = 0;
00930   EXPECT_TRUE(swri_string_util::ToInt32("1", value, 16));
00931   EXPECT_EQ(1, value);
00932 
00933   value = 0;
00934   EXPECT_TRUE(swri_string_util::ToInt32("+1", value, 16));
00935   EXPECT_EQ(1, value);
00936 
00937   value = 0;
00938   EXPECT_TRUE(swri_string_util::ToInt32("-1", value, 16));
00939   EXPECT_EQ(-1, value);
00940 
00941   value = 0;
00942   EXPECT_TRUE(swri_string_util::ToInt32("12345678", value, 16));
00943   EXPECT_EQ(0x12345678, value);
00944 
00945   value = 0;
00946   EXPECT_TRUE(swri_string_util::ToInt32("012345678", value, 16));
00947   EXPECT_EQ(0x12345678, value);
00948 
00949   value = 0;
00950   EXPECT_TRUE(swri_string_util::ToInt32("-12345678", value, 16));
00951   EXPECT_EQ(-0x12345678, value);
00952 
00953   value = 0;
00954   EXPECT_TRUE(swri_string_util::ToInt32("aff", value, 16));
00955   EXPECT_EQ(0xaff, value);
00956 }
00957 
00958 TEST(StringUtilTests, ToInt32Base16Invalid)
00959 {
00960   int32_t value = 0;
00961 
00962   EXPECT_FALSE(swri_string_util::ToInt32("", value, 16));
00963   EXPECT_FALSE(swri_string_util::ToInt32(" ", value, 16));
00964   EXPECT_FALSE(swri_string_util::ToInt32("g", value, 16));
00965   EXPECT_FALSE(swri_string_util::ToInt32("g0", value, 16));
00966   EXPECT_FALSE(swri_string_util::ToInt32("0g", value, 16));
00967   EXPECT_FALSE(swri_string_util::ToInt32("0 ", value, 16));
00968   EXPECT_FALSE(swri_string_util::ToInt32(".", value, 16));
00969   EXPECT_FALSE(swri_string_util::ToInt32("0.0", value, 16));
00970   EXPECT_FALSE(swri_string_util::ToInt32("0.", value, 16));
00971 }
00972 
00973 TEST(StringUtilTests, ToUInt32Base10)
00974 {
00975   uint32_t value = 1;
00976   EXPECT_TRUE(swri_string_util::ToUInt32("0", value));
00977   EXPECT_EQ(0, value);
00978 
00979   EXPECT_TRUE(swri_string_util::ToUInt32("00", value));
00980   EXPECT_EQ(0, value);
00981 
00982   value = 1;
00983   EXPECT_TRUE(swri_string_util::ToUInt32("-0", value));
00984   EXPECT_EQ(0, value);
00985 
00986   value = 1;
00987   EXPECT_TRUE(swri_string_util::ToUInt32("+0", value));
00988   EXPECT_EQ(0, value);
00989 
00990   value = 0;
00991   EXPECT_TRUE(swri_string_util::ToUInt32("1", value));
00992   EXPECT_EQ(1, value);
00993 
00994   value = 0;
00995   EXPECT_TRUE(swri_string_util::ToUInt32("+1", value));
00996   EXPECT_EQ(1, value);
00997 
00998   value = 0;
00999   EXPECT_TRUE(swri_string_util::ToUInt32("12345678", value));
01000   EXPECT_EQ(12345678, value);
01001 
01002   value = 0;
01003   EXPECT_TRUE(swri_string_util::ToUInt32("012345678", value));
01004   EXPECT_EQ(12345678, value);
01005 
01006   value = 0;
01007   EXPECT_TRUE(swri_string_util::ToUInt32("4294967295", value));
01008   EXPECT_EQ(4294967295, value);
01009 }
01010 
01011 TEST(StringUtilTests, ToUInt32Base10Invalid)
01012 {
01013   uint32_t value = 0;
01014 
01015   EXPECT_FALSE(swri_string_util::ToUInt32("", value));
01016   EXPECT_FALSE(swri_string_util::ToUInt32(" ", value));
01017   EXPECT_FALSE(swri_string_util::ToUInt32("a", value));
01018   EXPECT_FALSE(swri_string_util::ToUInt32("a0", value));
01019   EXPECT_FALSE(swri_string_util::ToUInt32("0a", value));
01020   EXPECT_FALSE(swri_string_util::ToUInt32("0 ", value));
01021   EXPECT_FALSE(swri_string_util::ToUInt32("1e39", value));
01022   EXPECT_FALSE(swri_string_util::ToUInt32("1e-38", value));
01023   EXPECT_FALSE(swri_string_util::ToUInt32("1e1", value));
01024   EXPECT_FALSE(swri_string_util::ToUInt32("1e0", value));
01025   EXPECT_FALSE(swri_string_util::ToUInt32(".", value));
01026   EXPECT_FALSE(swri_string_util::ToUInt32("0.0", value));
01027   EXPECT_FALSE(swri_string_util::ToUInt32("0.", value));
01028   EXPECT_FALSE(swri_string_util::ToUInt32("4294967296", value));
01029   EXPECT_FALSE(swri_string_util::ToUInt32("-1", value));
01030   EXPECT_FALSE(swri_string_util::ToUInt32("-123456789", value));
01031 }
01032 
01033 // Run all the tests that were declared with TEST()
01034 int main(int argc, char **argv)
01035 {
01036   testing::InitGoogleTest(&argc, argv);
01037 
01038   return RUN_ALL_TESTS();
01039 }

swri_string_util
Author(s): Marc Alban
autogenerated on Thu Jun 6 2019 20:34:58