ADD empty test data and fix doc test

Quotation mark in the converter doctest generator produces error for
filerregressor.py

Author: htwangtw

pydra/tasks/fsl/tests/data/anatomical.nii

@@ -157,10 +157,11 @@ class ConvertWarp(ShellCommandTask):
     -------
     >>> task = ConvertWarp()
     >>> task.inputs.warp1 = "warpfield.nii"
-    >>> task.inputs.reference = "T1.nii"
+    >>> task.inputs.reference = "test.nii.gz"
     >>> task.inputs.relwarp = True
+    >>> task.inputs.out_file = "test_concatwarp.nii.gz"
     >>> task.cmdline
-    'convertwarp --ref=T1.nii --rel --warp1=warpfield.nii --out=T1_concatwarp.nii.gz'
+    'convertwarp --ref=test.nii.gz --warp1=warpfield.nii --rel --out=test_concatwarp.nii.gz'
     """
 
     input_spec = ConvertWarp_input_spec

pydra/tasks/fsl/tests/data/design

@@ -60,10 +60,10 @@ class CopyGeom(ShellCommandTask):
     Example
     -------
     >>> task = CopyGeom()
-    >>> task.inputs.in_file = "source.nii.gz"
+    >>> task.inputs.in_file = "test.nii.gz"
     >>> task.inputs.dest_file = "dest.nii.gz"
     >>> task.cmdline
-    'fslcpgeom source.nii.gz dest.nii.gz'
+    'fslcpgeom test.nii.gz dest.nii.gz'
     """
 
     input_spec = CopyGeom_input_spec

pydra/tasks/fsl/tests/data/dest.nii.gz

@@ -47,9 +47,10 @@ class ExtractROI(ShellCommandTask):
     Example
     -------
     >>> task = ExtractROI()
-    >>> task.inputs.in_file = "test.nii"
+    >>> task.inputs.in_file = "test.nii.gz"
     >>> task.inputs.t_min = 0
     >>> task.inputs.t_size = 3
+    >>> task.inputs.roi_file = "test_trim.nii.gz"
     >>> task.cmdline
     'fslroi test.nii.gz test_trim.nii.gz 0 3'
     """

pydra/tasks/fsl/tests/data/mask.nii.gz

@@ -81,8 +81,9 @@ class FilterRegressor(ShellCommandTask):
     >>> task.inputs.in_file = "test.nii.gz"
     >>> task.inputs.design_file = "design"
     >>> task.inputs.filter_columns = "1,2,3"
+    >>> task.inputs.out_file = "test_filtered.nii.gz"
     >>> task.cmdline
-    'fsl_regfilt -i test.nii.gz -d design -f 1,2,3 -o test_filtered.nii.gz'
+    'fsl_regfilt -i test.nii.gz -o test_filtered.nii.gz -d design -f '1,2,3''
     """
 
     input_spec = FilterRegressor_input_spec