function tests = test_spm_dcm_fmri_check
% Unit Tests for spm_dcm_fmri_check
%__________________________________________________________________________
% Copyright (C) 2016 Wellcome Trust Centre for Neuroimaging

% $Id: test_spm_dcm_fmri_check.m 6790 2016-04-28 14:30:27Z guillaume $

tests = functiontests(localfunctions);

% -------------------------------------------------------------------------
function test_DCM(testCase)
% Simply tests the function doesn't crash with one DCM

import matlab.unittest.constraints.*

data_path = get_data_path();
dcm_file  = fullfile(data_path,'DCM_s1_m1.mat');

DCM = spm_dcm_fmri_check(dcm_file, true);

testCase.fatalAssertThat(DCM, HasField('diagnostics'));
testCase.verifyThat(DCM.diagnostics, HasElementCount(3));

% -------------------------------------------------------------------------
function test_GCM(testCase)
% Simply tests the function doesn't crash with a GCM array

import matlab.unittest.constraints.*

data_path = get_data_path();
gcm_file  = fullfile(data_path,'GCM_simulated.mat');

GCM = spm_dcm_fmri_check(gcm_file, true);

testCase.verifyThat(GCM, IsOfClass('cell'));
testCase.fatalAssertThat(GCM{1}, HasField('diagnostics'));
testCase.verifyThat(GCM{1}.diagnostics, HasElementCount(3));

% -------------------------------------------------------------------------
function data_path = get_data_path()
data_path = fullfile( spm('Dir'), 'tests', ...
    'data', 'fMRI', 'simulated_2region', 'models');