add a default for pacing experiment by MRI trigger

Author: Remi-Gau

src/utils/setDefaultsPTB.m

@@ -83,6 +83,7 @@
 
     if isfield(cfg, 'testingDevice') && strcmpi(cfg.testingDevice, 'mri')
         fieldsToSet.bids.mri.RepetitionTime = [];
+        fieldsToSet.pacedByTriggers.do = false;
     end
 
     cfg = setDefaults(cfg, fieldsToSet);

tests/test_setDefaultsPTB.m

@@ -59,6 +59,23 @@ function test_setDefaultsPtbAudio()
 
 end
 
+function test_setDefaultsPtbMRI()
+
+    % set up
+    cfg.testingDevice = 'mri';
+    cfg = setDefaultsPTB(cfg);
+
+    % test data
+    expectedCfg = returnExpectedCFG();
+    expectedCfg.testingDevice = 'mri';
+    expectedCfg.bids.mri.RepetitionTime = [];
+    expectedCfg.pacedByTriggers.do = false;
+
+    % test
+    assertEqual(expectedCfg, cfg);
+
+end
+
 function expectedCFG = returnExpectedCFG()
 
     expectedCFG =  struct( ...