Ensure backwards compatibility of the unit tests to Matlab R2016b (9.1)

hMRI-group · Jul 25, 2022 · 1a142ef · 1a142ef
1 parent 5a5ddf5
commit 1a142ef
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Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/hmri_code_tests/hmri_coreg_test.m b/hmri_code_tests/hmri_coreg_test.m
@@ -56,7 +56,7 @@ function getData(testCase)
             % Use low resolution brain image
             ut_data_dir = [fileparts(which('hmri_test_utils')) filesep 'example_data'];
             field_map_1 = [ut_data_dir filesep 'field_map_1.nii'];
-            assert(exist(field_map_1,'file'),'%s not found; please run hmri_get_ut_data to download the data',field_map_1)
+            assert(logical(exist(field_map_1,'file')),'Could not find\n\t%s.\nPlease run "hmri_get_ut_data" to download the data',field_map_1)
 
             % Use temporary directory which is deleted after tests have run
             import matlab.unittest.fixtures.TemporaryFolderFixture

diff --git a/hmri_code_tests/hmri_get_ut_data.m b/hmri_code_tests/hmri_get_ut_data.m
@@ -11,5 +11,11 @@
 ut_data_dir = [fileparts(which('hmri_test_utils')) filesep 'example_data'];
 [~,~] = mkdir(ut_data_dir);
 
-% Download data for unit testing (if not already present locally)
-urlwrite([url_loc field_map_1], [ut_data_dir filesep 'field_map_1.nii']);
+% Download data for unit testing (overwriting any previous file)
+%urlwrite([url_loc field_map_1], [ut_data_dir filesep 'field_map_1.nii']);
+x=webread([url_loc field_map_1]);
+fid=fopen([ut_data_dir filesep 'field_map_1.nii'],'w');
+fwrite(fid,x);
+fclose(fid);
+
+end