From e3e8ca90cf308cb550c5d459751bad67778b5103 Mon Sep 17 00:00:00 2001
From: Paul McCarthy <pauldmccarthy@gmail.com>
Date: Wed, 17 Jan 2018 18:32:09 +0000
Subject: [PATCH] Expanded mghimage unit test
---
tests/test_mghimage.py | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/tests/test_mghimage.py b/tests/test_mghimage.py
index d42078c11..bdbcd7344 100644
--- a/tests/test_mghimage.py
+++ b/tests/test_mghimage.py
@@ -31,8 +31,16 @@ def test_MGHImage():
datadir = op.join(op.dirname(__file__), 'testdata')
testfile = op.join(datadir, 'example.mgz')
+ # Load from a file
img = fslmgh.MGHImage(testfile)
nbimg = nib.load(testfile)
assert np.all(np.isclose(img[:], nbimg.get_data()))
assert np.all(np.isclose(img.voxToWorldMat, nbimg.affine))
+ assert img.mghImageFile == testfile
+
+ # Load from an in-memory nibabel object
+ img = fslmgh.MGHImage(nbimg)
+ assert np.all(np.isclose(img[:], nbimg.get_data()))
+ assert np.all(np.isclose(img.voxToWorldMat, nbimg.affine))
+ assert img.mghImageFile is None
--
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