change input to masks since that seems to be the standard for AFNI interfaces, update specs

Author: oesteban

nipype/interfaces/afni/tests/test_auto_GCOR.py

@@ -0,0 +1,44 @@
+# AUTO-GENERATED by tools/checkspecs.py - DO NOT EDIT
+from __future__ import unicode_literals
+from ..utils import GCOR
+
+
+def test_GCOR_inputs():
+    input_map = dict(args=dict(argstr='%s',
+    ),
+    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',
+    copyfile=False,
+    ),
+    nfirst=dict(argstr='-nfirst %d',
+    ),
+    no_demean=dict(argstr='-no_demean',
+    ),
+    terminal_output=dict(nohash=True,
+    ),
+    )
+    inputs = GCOR.input_spec()
+
+    for key, metadata in list(input_map.items()):
+        for metakey, value in list(metadata.items()):
+            assert getattr(inputs.traits()[key], metakey) == value
+
+
+def test_GCOR_outputs():
+    output_map = dict(out=dict(),
+    )
+    outputs = GCOR.output_spec()
+
+    for key, metadata in list(output_map.items()):
+        for metakey, value in list(metadata.items()):
+            assert getattr(outputs.traits()[key], metakey) == value

nipype/interfaces/afni/utils.py

@@ -1389,7 +1389,7 @@ class GCORInputSpec(CommandLineInputSpec):
         exists=True,
         copyfile=False)
 
-    in_mask = File(
+    mask = File(
         desc='mask dataset, for restricting the computation',
         argstr='-mask %s',
         exists=True,