Extra tests for desing generation.

Author: chrisgorgo

nipype/interfaces/fsl/tests/test_model.py

@@ -33,12 +33,56 @@ def teardown_infile(tmp_dir):
 def test_MultipleRegressDesign():
     _, tp_dir = setup_infile()
     foo = fsl.MultipleRegressDesign()
-    foo.inputs.regressors = dict(reg1=[1,1,1],reg2=[0.2,0.4,0.5],reg3=[1,-1,2])
-    con1 = ['con1','T',['reg1','reg2'],[0.5,0.5]]
-    con2 = ['con2','T',['reg3'],[1]]
+    foo.inputs.regressors = dict(voice_stenght=[1,1,1],age=[0.2,0.4,0.5],BMI=[1,-1,2])
+    con1 = ['voice_and_age','T',['age','voice_stenght'],[0.5,0.5]]
+    con2 = ['just_BMI','T',['BMI'],[1]]
     foo.inputs.contrasts = [con1,con2,['con3','F',[con1,con2]]]
     res = foo.run()
     yield assert_equal, res.outputs.design_mat, os.path.join(os.getcwd(),'design.mat')
     yield assert_equal, res.outputs.design_con, os.path.join(os.getcwd(),'design.con')
     yield assert_equal, res.outputs.design_fts, os.path.join(os.getcwd(),'design.fts')
     yield assert_equal, res.outputs.design_grp, os.path.join(os.getcwd(),'design.grp')
+
+    design_mat_expected_content = """/NumWaves       3
+/NumPoints      3
+/PPheights      3.000000e+00 5.000000e-01 1.000000e+00
+
+/Matrix
+1.000000e+00 2.000000e-01 1.000000e+00
+-1.000000e+00 4.000000e-01 1.000000e+00
+2.000000e+00 5.000000e-01 1.000000e+00
+"""
+
+    design_con_expected_content = """/ContrastName1   voice_and_age
+/ContrastName2   just_BMI
+/NumWaves       3
+/NumContrasts   2
+/PPheights          1.000000e+00 1.000000e+00
+/RequiredEffect     100.000 100.000
+
+/Matrix
+0.000000e+00 5.000000e-01 5.000000e-01
+1.000000e+00 0.000000e+00 0.000000e+00
+"""
+
+    design_fts_expected_content = """/NumWaves       2
+/NumContrasts   1
+
+/Matrix
+1 1
+"""
+
+    design_grp_expected_content = """/NumWaves       1
+/NumPoints      3
+
+/Matrix
+1
+1
+1
+"""
+    yield assert_equal, open(os.path.join(os.getcwd(),'design.con'), 'r').read(), design_con_expected_content
+    yield assert_equal, open(os.path.join(os.getcwd(),'design.mat'), 'r').read(), design_mat_expected_content
+    yield assert_equal, open(os.path.join(os.getcwd(),'design.fts'), 'r').read(), design_fts_expected_content
+    yield assert_equal, open(os.path.join(os.getcwd(),'design.grp'), 'r').read(), design_grp_expected_content
+
+    teardown_infile(tp_dir)