def test_run_4d_realign_without_arguments(self):
with self.assertRaises(SystemExit) as cm:
with capture_sys_output() as (stdout, stderr):
nipype_cmd.main(['nipype_cmd', 'nipype.interfaces.nipy', 'FmriRealign4d'])
exit_exception = cm.exception
self.assertEqual(exit_exception.code, 2)
error_message = """usage: nipype_cmd nipype.interfaces.nipy FmriRealign4d [-h]
[--between_loops [BETWEEN_LOOPS [BETWEEN_LOOPS ...]]]
[--ignore_exception]
[--loops [LOOPS [LOOPS ...]]]
[--slice_order SLICE_ORDER]
[--speedup [SPEEDUP [SPEEDUP ...]]]
[--start START]
[--time_interp TIME_INTERP]
[--tr_slices TR_SLICES]
in_file [in_file ...]
tr"""
if PY2:
error_message += """
nipype_cmd nipype.interfaces.nipy FmriRealign4d: error: too few arguments
"""
elif PY3:
error_message += """
nipype_cmd nipype.interfaces.nipy FmriRealign4d: error: the following arguments are required: in_file, tr
"""
self.assertEqual(stderr.getvalue(), error_message)
self.assertEqual(stdout.getvalue(), '')
def test_run_4d_realign_without_arguments(self):
with self.assertRaises(SystemExit) as cm:
with capture_sys_output() as (stdout, stderr):
nipype_cmd.main(["nipype_cmd", "nipype.interfaces.nipy", "FmriRealign4d"])
exit_exception = cm.exception
self.assertEqual(exit_exception.code, 2)
self.assertEqual(
stderr.getvalue(),
"""usage: nipype_cmd nipype.interfaces.nipy FmriRealign4d [-h]
[--between_loops [BETWEEN_LOOPS [BETWEEN_LOOPS ...]]]
[--ignore_exception IGNORE_EXCEPTION]
[--loops [LOOPS [LOOPS ...]]]
[--slice_order SLICE_ORDER]
[--speedup [SPEEDUP [SPEEDUP ...]]]
[--start START]
[--time_interp TIME_INTERP]
[--tr_slices TR_SLICES]
in_file [in_file ...]
tr
nipype_cmd nipype.interfaces.nipy FmriRealign4d: error: too few arguments
""",
)
self.assertEqual(stdout.getvalue(), "")
def test_run_4d_realign_without_arguments(self):
with self.assertRaises(SystemExit) as cm:
with capture_sys_output() as (stdout, stderr):
nipype_cmd.main(
['nipype_cmd', 'nipype.interfaces.nipy', 'FmriRealign4d'])
exit_exception = cm.exception
self.assertEqual(exit_exception.code, 2)
error_message = """usage: nipype_cmd nipype.interfaces.nipy FmriRealign4d [-h]
[--between_loops [BETWEEN_LOOPS [BETWEEN_LOOPS ...]]]
[--ignore_exception]
[--loops [LOOPS [LOOPS ...]]]
[--slice_order SLICE_ORDER]
[--speedup [SPEEDUP [SPEEDUP ...]]]
[--start START]
[--time_interp TIME_INTERP]
[--tr_slices TR_SLICES]
in_file [in_file ...]
tr"""
if PY2:
error_message += """
nipype_cmd nipype.interfaces.nipy FmriRealign4d: error: too few arguments
"""
elif PY3:
error_message += """
nipype_cmd nipype.interfaces.nipy FmriRealign4d: error: the following arguments are required: in_file, tr
"""
self.assertEqual(stderr.getvalue(), error_message)
self.assertEqual(stdout.getvalue(), '')
def test_run_4d_realign_help(self):
with self.assertRaises(SystemExit) as cm:
with capture_sys_output() as (stdout, stderr):
nipype_cmd.main(['nipype_cmd', 'nipype.interfaces.nipy', 'FmriRealign4d', '-h'])
exit_exception = cm.exception
self.assertEqual(exit_exception.code, 0)
self.assertEqual(stderr.getvalue(), '')
self.assertTrue("Run FmriRealign4d" in stdout.getvalue())
def test_main_returns_2_on_empty(self):
with self.assertRaises(SystemExit) as cm:
with capture_sys_output() as (stdout, stderr):
nipype_cmd.main(['nipype_cmd'])
exit_exception = cm.exception
self.assertEqual(exit_exception.code, 2)
self.assertEqual(stderr.getvalue(),
"""usage: nipype_cmd [-h] module interface
nipype_cmd: error: too few arguments
""")
self.assertEqual(stdout.getvalue(), '')
def test_run_4d_realign_help(self):
with self.assertRaises(SystemExit) as cm:
with capture_sys_output() as (stdout, stderr):
nipype_cmd.main([
'nipype_cmd', 'nipype.interfaces.nipy', 'FmriRealign4d',
'-h'
])
exit_exception = cm.exception
self.assertEqual(exit_exception.code, 0)
self.assertEqual(stderr.getvalue(), '')
self.assertTrue("Run FmriRealign4d" in stdout.getvalue())
def test_main_returns_2_on_empty(self):
with self.assertRaises(SystemExit) as cm:
with capture_sys_output() as (stdout, stderr):
nipype_cmd.main(['nipype_cmd'])
exit_exception = cm.exception
self.assertEqual(exit_exception.code, 2)
self.assertEqual(
stderr.getvalue(), """usage: nipype_cmd [-h] module interface
nipype_cmd: error: too few arguments
""")
self.assertEqual(stdout.getvalue(), '')
def test_list_nipy_interfacesp(self):
with self.assertRaises(SystemExit) as cm:
with capture_sys_output() as (stdout, stderr):
nipype_cmd.main(['nipype_cmd', 'nipype.interfaces.nipy'])
exit_exception = cm.exception
self.assertEqual(exit_exception.code, 0)
self.assertEqual(stderr.getvalue(), '')
self.assertEqual(stdout.getvalue(),
"""Available Interfaces:
SpaceTimeRealigner
Similarity
ComputeMask
FitGLM
EstimateContrast
FmriRealign4d
""")
def test_list_nipy_interfacesp(self):
with self.assertRaises(SystemExit) as cm:
with capture_sys_output() as (stdout, stderr):
nipype_cmd.main(['nipype_cmd', 'nipype.interfaces.nipy'])
exit_exception = cm.exception
self.assertEqual(exit_exception.code, 0)
self.assertEqual(stderr.getvalue(), '')
self.assertEqual(
stdout.getvalue(), """Available Interfaces:
SpaceTimeRealigner
Similarity
ComputeMask
FitGLM
EstimateContrast
FmriRealign4d
""")
def test_main_returns_0_on_help(self):
with self.assertRaises(SystemExit) as cm:
with capture_sys_output() as (stdout, stderr):
nipype_cmd.main(['nipype_cmd', '-h'])
exit_exception = cm.exception
self.assertEqual(exit_exception.code, 0)
self.assertEqual(stderr.getvalue(), '')
self.assertEqual(stdout.getvalue(),
"""usage: nipype_cmd [-h] module interface
Nipype interface runner
positional arguments:
module Module name
interface Interface name
optional arguments:
-h, --help show this help message and exit
""")
def test_main_returns_0_on_help(self):
with self.assertRaises(SystemExit) as cm:
with capture_sys_output() as (stdout, stderr):
nipype_cmd.main(['nipype_cmd', '-h'])
exit_exception = cm.exception
self.assertEqual(exit_exception.code, 0)
self.assertEqual(stderr.getvalue(), '')
self.assertEqual(
stdout.getvalue(), """usage: nipype_cmd [-h] module interface
Nipype interface runner
positional arguments:
module Module name
interface Interface name
optional arguments:
-h, --help show this help message and exit
""")
def test_run_4d_realign_without_arguments(self):
with self.assertRaises(SystemExit) as cm:
with capture_sys_output() as (stdout, stderr):
nipype_cmd.main(
['nipype_cmd', 'nipype.interfaces.nipy', 'FmriRealign4d'])
exit_exception = cm.exception
self.assertEqual(exit_exception.code, 2)
self.assertEqual(
stderr.getvalue(),
"""usage: nipype_cmd nipype.interfaces.nipy FmriRealign4d [-h]
[--between_loops BETWEEN_LOOPS]
[--ignore_exception IGNORE_EXCEPTION]
[--loops LOOPS]
[--slice_order SLICE_ORDER]
[--speedup SPEEDUP]
[--start START]
[--time_interp TIME_INTERP]
[--tr_slices TR_SLICES]
in_file tr
nipype_cmd nipype.interfaces.nipy FmriRealign4d: error: too few arguments
""")
self.assertEqual(stdout.getvalue(), '')
def test_list_nipy_interfacesp(self):
with self.assertRaises(SystemExit) as cm:
with capture_sys_output() as (stdout, stderr):
nipype_cmd.main(["nipype_cmd", "nipype.interfaces.nipy"])
# repeat twice in case nipy raises warnings
with self.assertRaises(SystemExit) as cm:
with capture_sys_output() as (stdout, stderr):
nipype_cmd.main(["nipype_cmd", "nipype.interfaces.nipy"])
exit_exception = cm.exception
self.assertEqual(exit_exception.code, 0)
self.assertEqual(stderr.getvalue(), "")
self.assertEqual(
stdout.getvalue(),
"""Available Interfaces:
ComputeMask
EstimateContrast
FitGLM
FmriRealign4d
Similarity
SpaceTimeRealigner
""",
)
def test_main_returns_2_on_empty(self):
with self.assertRaises(SystemExit) as cm:
with capture_sys_output() as (stdout, stderr):
nipype_cmd.main(["nipype_cmd"])
exit_exception = cm.exception
self.assertEqual(exit_exception.code, 2)
if PY2:
self.assertEqual(
stderr.getvalue(),
"""usage: nipype_cmd [-h] module interface
nipype_cmd: error: too few arguments
""",
)
elif PY3:
self.assertEqual(
stderr.getvalue(),
"""usage: nipype_cmd [-h] module interface
nipype_cmd: error: the following arguments are required: module, interface
""",
)
self.assertEqual(stdout.getvalue(), "")
