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| 1 | +function tc = assert_tcase |
| 2 | +% assert_tcase -- munit test case to test assert functions. |
| 3 | +% |
| 4 | +%****f* TestCases/assert_tcase |
| 5 | +% |
| 6 | +% NAME |
| 7 | +% assert_tcase -- munit test case to test assert functions. |
| 8 | +% |
| 9 | +% USAGE |
| 10 | +% run_tcase(@assert_tcase) |
| 11 | +% |
| 12 | +% INPUTS |
| 13 | +% (none) |
| 14 | +% |
| 15 | +% OUTPUTS |
| 16 | +% tc = tcase structure for assert_tcase. |
| 17 | +% |
| 18 | +% SIDE EFFECTS |
| 19 | +% |
| 20 | +% |
| 21 | +% DESCRIPTION |
| 22 | +% |
| 23 | +% |
| 24 | + |
| 25 | +% AUTHOR |
| 26 | +% Charlie Cornish |
| 27 | +% |
| 28 | +% CREATION DATE |
| 29 | +% 2004-Apr-27 |
| 30 | +% |
| 31 | +% COPYRIGHT |
| 32 | +% |
| 33 | +% |
| 34 | +% CREDITS |
| 35 | +% |
| 36 | +% |
| 37 | +% REVISION |
| 38 | +% $Revision: 91 $ |
| 39 | +% |
| 40 | +%*** |
| 41 | + |
| 42 | +% $Id: assert_tcase.m 91 2005-03-01 00:37:24Z ccornish $ |
| 43 | + |
| 44 | + |
| 45 | +tc = MU_tcase_new(mfilename); |
| 46 | +tc = MU_tcase_add_test(tc, @test_fail); |
| 47 | +tc = MU_tcase_add_test(tc, @test_fail_line); |
| 48 | +tc = MU_tcase_add_test(tc, @test_assert_isequal_equal); |
| 49 | +tc = MU_tcase_add_test(tc, @test_assert_isequal_notequal); |
| 50 | +tc = MU_tcase_add_test(tc, @test_assert_isequalwithequalnans_equal_nonans); |
| 51 | +tc = MU_tcase_add_test(tc, @test_assert_isequalwithequalnans_equal_withnans); |
| 52 | +tc = MU_tcase_add_test(tc, @test_assert_isequalwithequalnans_notequal_nansdiff); |
| 53 | +tc = MU_tcase_add_test(tc, @test_assert_fuzzy_diff); |
| 54 | +tc = MU_tcase_add_test(tc, @test_assert_numsigdig_diff); |
| 55 | +% tc = MU_tcase_add_test(tc, @test_assert_isequalwithequalnans_notequal_nansdiff); |
| 56 | + |
| 57 | + |
| 58 | +return |
| 59 | + |
| 60 | +function test_fail(varargin) |
| 61 | + % Test Description: Test MU_fail function. |
| 62 | + % Expected error: AssertionFailedError |
| 63 | + expected_msg_id = 'MUNIT:AssertionFailedError'; |
| 64 | + try |
| 65 | + MU_fail('This is a message'); |
| 66 | + catch |
| 67 | + [errmsg, msg_id] = lasterr |
| 68 | + |
| 69 | + if (expected_msg_id == msg_id) |
| 70 | + % Passed test |
| 71 | + else |
| 72 | + % Should not reach here; if so, throw unknow error. |
| 73 | + error('MUNIT:UnknownError', ... |
| 74 | + 'MU_fail did not return expected error'); |
| 75 | + end |
| 76 | + end |
| 77 | +return |
| 78 | + |
| 79 | +function test_fail_line(varargin) |
| 80 | + % Test Description: Test MU_fail_line function. |
| 81 | + % Expected error: AssertionFailedError |
| 82 | + expected_msg_id = 'MUNIT:AssertionFailedError'; |
| 83 | + funcname = mfilename; |
| 84 | + linenum = 999; |
| 85 | + message = 'This is a test error meesage.'; |
| 86 | + try |
| 87 | + MU_fail_line(funcname, linenum, message); |
| 88 | + catch |
| 89 | + [errmsg, msg_id] = lasterr; |
| 90 | + if (expected_msg_id == msg_id) |
| 91 | + % Passed test |
| 92 | + else |
| 93 | + % Should not reach here; if so, throw unknow error. |
| 94 | + error('MUNIT:UnknownError', ... |
| 95 | + 'MU_fail did not return expected error'); |
| 96 | + end |
| 97 | + end |
| 98 | +return |
| 99 | + |
| 100 | +function test_assert_isequal_equal(varargin) |
| 101 | + % Test Description: Test MU_assert_isequal function, values are equal. |
| 102 | + % Expected result: No error |
| 103 | + try |
| 104 | + MU_assert_isequal(1, 1); |
| 105 | + catch |
| 106 | + % Should not reach here; if so, throw unknow error. |
| 107 | + error('MUNIT:UnknownError', ... |
| 108 | + [mfilename, ' should not reach here.']); |
| 109 | + end |
| 110 | +return |
| 111 | + |
| 112 | +function test_assert_isequal_notequal(varargin) |
| 113 | + % Test Description: Test MU_assert_isequal function, values are not equal. |
| 114 | + % Expected result: MUNIT:AssertionFailedError |
| 115 | + try |
| 116 | + MU_assert_isequal(1, 2); |
| 117 | + catch |
| 118 | + [errmsg, msg_id] = lasterr; |
| 119 | + switch(msg_id) |
| 120 | + case 'MUNIT:AssertionFailedError' |
| 121 | + % Success -- Expected resutl |
| 122 | + otherwise |
| 123 | + % Should not reach here; if so, throw unknow error. |
| 124 | + error('MUNIT:UnknownError', ... |
| 125 | + [mfilename, ' should not reach here.']); |
| 126 | + end |
| 127 | + end |
| 128 | +return |
| 129 | + |
| 130 | +function test_assert_isequalwithequalnans_equal_nonans(varargin) |
| 131 | + % Test Description: Test MU_assert_isequalwithequalnans, values are equal. |
| 132 | + % Expected result: No error |
| 133 | + x = [1:10]; |
| 134 | + y = [1:10]; |
| 135 | + try |
| 136 | + MU_assert_isequalwithequalnans(x, y); |
| 137 | + catch |
| 138 | + % Should not reach here; if so, throw unknown error. |
| 139 | + error('MUNIT:UnknownError', ... |
| 140 | + [mfilename, ' should not reach here.']); |
| 141 | + end |
| 142 | +return |
| 143 | + |
| 144 | +function test_assert_isequalwithequalnans_equal_withnans(varargin) |
| 145 | + % Test Description: Test MU_assert_isequalwithequalnans, values are NaNs. |
| 146 | + % Expected result: No error |
| 147 | + x = [1:10]; |
| 148 | + y = [1:10]; |
| 149 | + x(2) = NaN; |
| 150 | + y(2) = NaN; |
| 151 | + try |
| 152 | + MU_assert_isequalwithequalnans(x, y); |
| 153 | + catch |
| 154 | + % Should not reach here; if so, throw unknown error. |
| 155 | + error('MUNIT:UnknownError', ... |
| 156 | + [mfilename, ' should not reach here.']); |
| 157 | + end |
| 158 | +return |
| 159 | + |
| 160 | + |
| 161 | +function test_assert_isequalwithequalnans_notequal_nansdiff(varargin) |
| 162 | + % Test Description: Test MU_assert_isequalwithequalnans, some values are NaNs. |
| 163 | + % Expected result: AssertionFailedError |
| 164 | + |
| 165 | + x = [1:10]; |
| 166 | + y = [1:10]; |
| 167 | + x(2) = NaN; |
| 168 | + try |
| 169 | + MU_assert_isequalwithequalnans(x, y); |
| 170 | + |
| 171 | + catch |
| 172 | + [errmsg, msg_id] = lasterr; |
| 173 | + switch(msg_id) |
| 174 | + case 'MUNIT:AssertionFailedError' |
| 175 | + % Success -- Expected result |
| 176 | + otherwise |
| 177 | + % Should not reach here; if so, throw unknow error. |
| 178 | + error('MUNIT:UnknownError', ... |
| 179 | + [mfilename, ' should not reach here.']); |
| 180 | + end |
| 181 | + end |
| 182 | +return |
| 183 | + |
| 184 | + |
| 185 | +function test_assert_fuzzy_diff(varargin) |
| 186 | + % Test Description: Test MU_assert_fuzzy_diff function. |
| 187 | + % Expected result: No error |
| 188 | + |
| 189 | + if (nargin > 0) |
| 190 | + mode = varargin{1}; |
| 191 | + end |
| 192 | + |
| 193 | + |
| 194 | + % Setup |
| 195 | + fuzzy_tol = 0; |
| 196 | + message = ''; |
| 197 | + x = [1:10]; |
| 198 | + y = x; |
| 199 | + |
| 200 | + % Try equal within tolerance |
| 201 | + try |
| 202 | + MU_assert_fuzzy_diff(x, y, fuzzy_tol, message) |
| 203 | + if (strcmpi(mode, 'details')) |
| 204 | + disp('PASSED: fuzzy diff: a == b, fuzzy_tol = 0.0'); |
| 205 | + end |
| 206 | + catch |
| 207 | + [errmsg, msg_id] = lasterr; |
| 208 | + switch(msg_id) |
| 209 | + otherwise |
| 210 | + % Should not reach here; if so, throw unknow error. |
| 211 | + error('MUNIT:UnknownError', ... |
| 212 | + [mfilename, ' should not reach here.']); |
| 213 | + end |
| 214 | + end |
| 215 | + |
| 216 | + |
| 217 | + % Try not equal within tolerance |
| 218 | + x = [1:10]; |
| 219 | + y = x; |
| 220 | + |
| 221 | + x(1) = 2; |
| 222 | + try |
| 223 | + MU_assert_fuzzy_diff(x, y, fuzzy_tol, message) |
| 224 | + catch |
| 225 | + [errmsg, msg_id] = lasterr; |
| 226 | + switch(msg_id) |
| 227 | + case 'MUNIT:AssertionFailedError' |
| 228 | + % Success -- Expected result |
| 229 | + if (strcmpi(mode, 'details')) |
| 230 | + disp('PASSED: fuzzy diff: a ~= b, fuzzy_tol = 0.0'); |
| 231 | + end |
| 232 | + otherwise |
| 233 | + % Should not reach here; if so, throw unknow error. |
| 234 | + error('MUNIT:UnknownError', ... |
| 235 | + [mfilename, ' should not reach here.']); |
| 236 | + end |
| 237 | + end |
| 238 | + |
| 239 | + |
| 240 | + % Try equal -- within tolerance. |
| 241 | + x = [1:10]; |
| 242 | + y = x; |
| 243 | + |
| 244 | + x = x + .000002; |
| 245 | + y = y + .0000025; |
| 246 | + fuzzy_tol = .0000025; |
| 247 | + |
| 248 | + try |
| 249 | + MU_assert_fuzzy_diff(x, y, fuzzy_tol, message) |
| 250 | + if (strcmpi(mode, 'details')) |
| 251 | + disp('PASSED: fuzzy diff: a == b, within fuzzy_tol = 0.0000025;'); |
| 252 | + end |
| 253 | + catch |
| 254 | + [errmsg, msg_id] = lasterr; |
| 255 | + switch(msg_id) |
| 256 | + case 'MUNIT:AssertionFailedError' |
| 257 | + % Success -- Expected result |
| 258 | + otherwise |
| 259 | + % Should not reach here; if so, throw unknow error. |
| 260 | + error('MUNIT:UnknownError', ... |
| 261 | + [mfilename, ' should not reach here.']); |
| 262 | + end |
| 263 | + end |
| 264 | + |
| 265 | + % Try equal -- out of tolerance. |
| 266 | + x = [1:10]; |
| 267 | + y = x; |
| 268 | + x = x + .000002; |
| 269 | + y = y + .0000025; |
| 270 | + fuzzy_tol = .0000005; |
| 271 | + |
| 272 | + try |
| 273 | + MU_assert_fuzzy_diff(x, y, fuzzy_tol, message) |
| 274 | + catch |
| 275 | + [errmsg, msg_id] = lasterr; |
| 276 | + switch(msg_id) |
| 277 | + case 'MUNIT:AssertionFailedError' |
| 278 | + % Success -- Expected result |
| 279 | + if (strcmpi(mode, 'details')) |
| 280 | + disp('PASSED: fuzzy diff: a == b, out of fuzzy_tol = 0.0000005;'); |
| 281 | + end |
| 282 | + otherwise |
| 283 | + % Should not reach here; if so, throw unknow error. |
| 284 | + error('MUNIT:UnknownError', ... |
| 285 | + [mfilename, ' should not reach here.']); |
| 286 | + end |
| 287 | + end |
| 288 | + |
| 289 | +return |
| 290 | + |
| 291 | + |
| 292 | +function test_assert_numsigdig_diff(varargin) |
| 293 | + % Test Description: Test MU_assert_numsigdig_diff function. |
| 294 | + % Expected result: No error |
| 295 | + |
| 296 | + if (nargin > 0) |
| 297 | + mode = varargin{1}; |
| 298 | + end |
| 299 | + |
| 300 | + |
| 301 | + % Setup |
| 302 | + numsigdig = 0; |
| 303 | + message = ''; |
| 304 | + x = [1:10]; |
| 305 | + y = x; |
| 306 | + y(2) = 0; |
| 307 | + |
| 308 | + % Try equal. |
| 309 | + try |
| 310 | + MU_assert_numsigdig_diff(x, y, numsigdig, message) |
| 311 | + if (strcmpi(mode, 'details')) |
| 312 | + disp('PASSED: numsigdig diff: a == b, numsigdig = 0'); |
| 313 | + end |
| 314 | + catch |
| 315 | + [errmsg, msg_id] = lasterr; |
| 316 | + switch(msg_id) |
| 317 | + otherwise |
| 318 | + % Should not reach here; if so, throw unknow error. |
| 319 | + error('MUNIT:UnknownError', ... |
| 320 | + [mfilename, ' should not reach here.']); |
| 321 | + end |
| 322 | + end |
| 323 | + |
| 324 | + return |
| 325 | + |
| 326 | + % Try equal -- within numsigdig. |
| 327 | + x = [1:10]; |
| 328 | + y = x; |
| 329 | + x = x + .000002; |
| 330 | + y = y + .0000025; |
| 331 | + numsigdig = 6; |
| 332 | + |
| 333 | + try |
| 334 | + MU_assert_numsigdig_diff(x, y, numsigdig, message) |
| 335 | + if (strcmpi(mode, 'details')) |
| 336 | + disp('PASSED: fuzzy diff: a == b, within numsigdig = 0.0000025;'); |
| 337 | + end |
| 338 | + catch |
| 339 | + [errmsg, msg_id] = lasterr; |
| 340 | + switch(msg_id) |
| 341 | + case 'MUNIT:AssertionFailedError' |
| 342 | + % Success -- Expected result |
| 343 | + otherwise |
| 344 | + % Should not reach here; if so, throw unknow error. |
| 345 | + error('MUNIT:UnknownError', ... |
| 346 | + [mfilename, ' should not reach here.']); |
| 347 | + end |
| 348 | + end |
| 349 | + |
| 350 | + return |
| 351 | + % Try equal -- out of tolerance. |
| 352 | + x = [1:10]; |
| 353 | + y = [1:10]; |
| 354 | + x = x + .000002; |
| 355 | + y = y + .0000025; |
| 356 | + numsigdig = .0000005; |
| 357 | + |
| 358 | + try |
| 359 | + MU_assert_numsigdig_diff(x, y, numsigdig, message) |
| 360 | + catch |
| 361 | + [errmsg, msg_id] = lasterr; |
| 362 | + switch(msg_id) |
| 363 | + case 'MUNIT:AssertionFailedError' |
| 364 | + % Success -- Expected result |
| 365 | + if (strcmpi(mode, 'details')) |
| 366 | + disp('PASSED: fuzzy diff: a == b, out of numsigdig = 0.0000005;'); |
| 367 | + end |
| 368 | + otherwise |
| 369 | + % Should not reach here; if so, throw unknow error. |
| 370 | + error('MUNIT:UnknownError', ... |
| 371 | + [mfilename, ' should not reach here.']); |
| 372 | + end |
| 373 | + end |
| 374 | + |
| 375 | +return |
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