def test_plotmotionparams(create_files_in_directory_plus_output_type):
filelist, outdir, _ = create_files_in_directory_plus_output_type
parfiles = create_parfiles()
plotter = fsl.PlotMotionParams()
# make sure command gets called
assert plotter.cmd == "fsl_tsplot"
# test raising error with mandatory args absent
with pytest.raises(ValueError):
plotter.run()
# .inputs based parameters setting
plotter.inputs.in_file = parfiles[0]
plotter.inputs.in_source = "fsl"
plotter.inputs.plot_type = "rotations"
plotter.inputs.out_file = "foo.png"
assert plotter.cmdline == (
"fsl_tsplot -i %s -o foo.png -t 'MCFLIRT estimated rotations (radians)' "
"--start=1 --finish=3 -a x,y,z" % parfiles[0]
)
# .run based parameter setting
plotter2 = fsl.PlotMotionParams(
in_file=parfiles[1],
in_source="spm",
plot_type="translations",
out_file="bar.png",
)
assert plotter2.cmdline == (
"fsl_tsplot -i %s -o bar.png -t 'Realign estimated translations (mm)' "
"--start=1 --finish=3 -a x,y,z" % parfiles[1]
)
def test_plotmotionparams():
filelist, outdir, cwd = create_files_in_directory()
parfiles = create_parfiles()
plotter = fsl.PlotMotionParams()
# make sure command gets called
yield assert_equal, plotter.cmd, 'fsl_tsplot'
# test raising error with mandatory args absent
yield assert_raises, ValueError, plotter.run
# .inputs based parameters setting
plotter.inputs.in_file = parfiles[0]
plotter.inputs.in_source = 'fsl'
plotter.inputs.plot_type = 'rotations'
plotter.inputs.out_file = 'foo.png'
yield assert_equal, plotter.cmdline, \
('fsl_tsplot -i %s -o foo.png -t \'MCFLIRT estimated rotations (radians)\' '
'--start=1 --finish=3 -a x,y,z' % parfiles[0])
# .run based parameter setting
plotter2 = fsl.PlotMotionParams(in_file=parfiles[1],
in_source='spm',
plot_type='translations',
out_file='bar.png')
yield assert_equal, plotter2.cmdline, \
('fsl_tsplot -i %s -o bar.png -t \'Realign estimated translations (mm)\' '
'--start=1 --finish=3 -a x,y,z' % parfiles[1])
clean_directory(outdir, cwd)