updated CHANGES, fixed doctest, add auto tests

Author: Oscar Esteban

CHANGES

@@ -1,6 +1,7 @@
 Next release
 ============
 
+* ENH: Added interfaces of AFNI (https://github.com/nipy/nipype/pull/1360)
 * ENH: Added support for PETPVC (https://github.com/nipy/nipype/pull/1335)
 * ENH: Merge S3DataSink into DataSink, added AWS documentation (https://github.com/nipy/nipype/pull/1316)
 * TST: Cache APT in CircleCI (https://github.com/nipy/nipype/pull/1333)

nipype/interfaces/afni/preprocess.py

@@ -2127,10 +2127,11 @@ class Histogram(CommandLine):
     ========
 
     >>> from nipype.interfaces import afni as afni
-    >>> maskave = afni.Histogram()
-    >>> maskave.inputs.in_file = 'functional.nii'
+    >>> hist = afni.Histogram()
+    >>> hist.inputs.in_file = 'functional.nii'
+    >>> hist.cmdline
     '3dHist -input functional.nii -prefix functional_hist'
-    >>> res = maskave.run() # doctest: +SKIP
+    >>> res = hist.run() # doctest: +SKIP
 
     """
 

nipype/interfaces/afni/tests/test_auto_Histogram.py

@@ -0,0 +1,62 @@
+# AUTO-GENERATED by tools/checkspecs.py - DO NOT EDIT
+from ....testing import assert_equal
+from ..preprocess import Histogram
+
+
+def test_Histogram_inputs():
+    input_map = dict(args=dict(argstr='%s',
+    ),
+    bin_width=dict(argstr='-binwidth %f',
+    ),
+    environ=dict(nohash=True,
+    usedefault=True,
+    ),
+    ignore_exception=dict(nohash=True,
+    usedefault=True,
+    ),
+    in_file=dict(argstr='-input %s',
+    copyfile=False,
+    mandatory=True,
+    position=1,
+    ),
+    mask=dict(argstr='-mask %s',
+    ),
+    max_value=dict(argstr='-max %f',
+    ),
+    min_value=dict(argstr='-min %f',
+    ),
+    nbin=dict(argstr='-nbin %d',
+    ),
+    out_file=dict(argstr='-prefix %s',
+    keep_extension=False,
+    name_source=['in_file'],
+    name_template='%s_hist',
+    ),
+    out_show=dict(argstr='> %s',
+    keep_extension=False,
+    name_source='in_file',
+    name_template='%s_hist.out',
+    position=-1,
+    ),
+    showhist=dict(argstr='-showhist',
+    usedefault=True,
+    ),
+    terminal_output=dict(nohash=True,
+    ),
+    )
+    inputs = Histogram.input_spec()
+
+    for key, metadata in list(input_map.items()):
+        for metakey, value in list(metadata.items()):
+            yield assert_equal, getattr(inputs.traits()[key], metakey), value
+
+
+def test_Histogram_outputs():
+    output_map = dict(out_file=dict(),
+    out_show=dict(),
+    )
+    outputs = Histogram.output_spec()
+
+    for key, metadata in list(output_map.items()):
+        for metakey, value in list(metadata.items()):
+            yield assert_equal, getattr(outputs.traits()[key], metakey), value