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/* |
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Teem: Tools to process and visualize scientific data and images . |
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Copyright (C) 2013, 2012, 2011, 2010, 2009 University of Chicago |
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Copyright (C) 2008, 2007, 2006, 2005 Gordon Kindlmann |
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Copyright (C) 2004, 2003, 2002, 2001, 2000, 1999, 1998 University of Utah |
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public License |
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(LGPL) as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) any later version. |
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The terms of redistributing and/or modifying this software also |
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include exceptions to the LGPL that facilitate static linking. |
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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You should have received a copy of the GNU Lesser General Public License |
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along with this library; if not, write to Free Software Foundation, Inc., |
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#include "teem/nrrd.h" |
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#include <testDataPath.h> |
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/* |
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** Tests: |
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** nrrdLoad |
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*/ |
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int |
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main(int argc, const char **argv) { |
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const char *me; |
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Nrrd *nin; |
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airArray *mop; |
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char *fullname; |
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int differ; |
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AIR_UNUSED(argc); |
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me = argv[0]; |
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mop = airMopNew(); |
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nin = nrrdNew(); |
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airMopAdd(mop, nin, (airMopper)nrrdNuke, airMopAlways); |
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fullname = testDataPathPrefix("fmob-c4h.nrrd"); |
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airMopAdd(mop, fullname, airFree, airMopAlways); |
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✗✓ |
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if (nrrdLoad(nin, fullname, NULL)) { |
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char *err; |
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airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways); |
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fprintf(stderr, "%s: trouble reading data \"%s\":\n%s", |
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me, fullname, err); |
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airMopError(mop); return 1; |
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} |
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{ |
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Nrrd *ncopy; |
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char *blah, *blah1L, explain[AIR_STRLEN_LARGE]; |
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size_t ii, blen; |
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ncopy = nrrdNew(); |
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airMopAdd(mop, ncopy, (airMopper)nrrdNuke, airMopAlways); |
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blen = AIR_STRLEN_HUGE*42; |
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blah = AIR_CALLOC(blen, char); |
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airMopAdd(mop, blah, airFree, airMopAlways); |
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✓✓ |
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for (ii=0; ii<blen-1; ii++) { |
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/* NOTE: a more rigorous test would put things in here that can't |
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be directly written to file, like \r \v \f, but fixing that bug |
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is enough of a significant change to functionality that it should |
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be discussed with users first */ |
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blah[ii] = ("abcdefghijklmnopqrtsuvzwyz\n\"\\ " |
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"ABCDEFGHIJKLMNOPQRSTUVWXYZ\n\"\\ ") |
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[airRandInt((26 + 4)*2)]; /* 4 other characters */ |
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} |
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blah[ii] = '\0'; |
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/* NOTE: this blah1L is to overcome a long-stanging bug that \n's |
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were permitted in labels and units, but can't be written. Same |
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as NOTE above. New code in Teem |
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(nrrd/keyvalue.c/_nrrdWriteEscaped()) now prevents generating |
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broken NRRD files, but it means that the comparison test |
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between in-memory vs the saved-and-read nrrd would fail, so we |
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do the same transformation here to allow the comparison to |
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work */ |
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blah1L = airOneLinify(airStrdup(blah)); |
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airMopAdd(mop, blah1L, airFree, airMopAlways); |
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nrrdAxisInfoSet_va(nin, nrrdAxisInfoLabel, |
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"first axis label", "2nd axis label", |
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blah1L); |
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nin->spaceUnits[0] = airOneLinify(airStrdup("\nsp\"\nu0\n")); |
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nin->spaceUnits[1] = airStrdup("bob"); |
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nin->spaceUnits[2] = airStrdup(blah1L); /* see NOTE above */ |
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✗✓ |
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if (nrrdCommentAdd(nin, "the first comment") |
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✓✗ |
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|| nrrdCommentAdd(nin, "very long comment follows") |
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✓✗ |
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|| nrrdCommentAdd(nin, blah) |
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✓✗ |
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|| nrrdKeyValueAdd(nin, "first key", "first value") |
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✓✗ |
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|| nrrdKeyValueAdd(nin, "2nd key", "2nd value") |
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✓✗ |
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|| nrrdKeyValueAdd(nin, "big key", blah)) { |
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char *err; |
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airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways); |
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fprintf(stderr, "%s: trouble w/ comments or KVPs:\n%s", |
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me, err); |
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airMopError(mop); return 1; |
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} |
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✗✓ |
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if (nrrdCopy(ncopy, nin) |
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✓✗ |
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|| nrrdCompare(nin, ncopy, AIR_FALSE /* onlyData */, |
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0.0 /* epsilon */, &differ, explain)) { |
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char *err; |
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airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways); |
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fprintf(stderr, "%s: trouble w/ copy or compare:\n%s\n", me, err); |
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airMopError(mop); return 1; |
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} |
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✗✓ |
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if (differ) { |
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fprintf(stderr, "%s: difference in in-memory copy: %s\n", me, explain); |
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airMopError(mop); return 1; |
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} |
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✗✓ |
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if (nrrdSave("tloadTest.nrrd", nin, NULL) |
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✓✗ |
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|| nrrdLoad(ncopy, "tloadTest.nrrd", NULL) |
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✓✗ |
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|| nrrdCompare(nin, ncopy, AIR_FALSE /* onlyData */, |
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0.0 /* epsilon */, &differ, explain)) { |
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char *err; |
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airMopAdd(mop, err = biffGetDone(NRRD), airFree, airMopAlways); |
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fprintf(stderr, "%s: trouble w/ save, load, compare:\n%s\n", me, err); |
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airMopError(mop); return 1; |
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} |
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✗✓ |
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if (differ) { |
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fprintf(stderr, "%s: difference in on-disk copy: %s\n", me, explain); |
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airMopError(mop); return 1; |
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} |
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✓✗ |
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} |
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airMopOkay(mop); |
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return 0; |
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} |