def test_gifti_image():
# Check that we're not modifying the default empty list in the default
# arguments.
gi = GiftiImage()
assert_equal(gi.darrays, [])
assert_equal(gi.meta.metadata, {})
assert_equal(gi.labeltable.labels, [])
arr = np.zeros((2, 3))
gi.darrays.append(arr)
# Now check we didn't overwrite the default arg
gi = GiftiImage()
assert_equal(gi.darrays, [])
# Test darrays / numDA
gi = GiftiImage()
assert_equal(gi.numDA, 0)
# Test from numpy numeric array
data = np.random.random((5, ))
da = GiftiDataArray(data)
gi.add_gifti_data_array(da)
assert_equal(gi.numDA, 1)
assert_array_equal(gi.darrays[0].data, data)
# Test removing
gi.remove_gifti_data_array(0)
assert_equal(gi.numDA, 0)
# Remove from empty
gi = GiftiImage()
gi.remove_gifti_data_array_by_intent(0)
assert_equal(gi.numDA, 0)
# Remove one
gi = GiftiImage()
da = GiftiDataArray(np.zeros((5, )), intent=0)
gi.add_gifti_data_array(da)
gi.remove_gifti_data_array_by_intent(3)
assert_equal(gi.numDA, 1, "data array should exist on 'missed' remove")
gi.remove_gifti_data_array_by_intent(da.intent)
assert_equal(gi.numDA, 0)
def test_gifti_image():
# Check that we're not modifying the default empty list in the default
# arguments.
gi = GiftiImage()
assert_equal(gi.darrays, [])
assert_equal(gi.meta.metadata, {})
assert_equal(gi.labeltable.labels, [])
arr = np.zeros((2, 3))
gi.darrays.append(arr)
# Now check we didn't overwrite the default arg
gi = GiftiImage()
assert_equal(gi.darrays, [])
# Test darrays / numDA
gi = GiftiImage()
assert_equal(gi.numDA, 0)
# Test from numpy numeric array
data = np.random.random((5,))
da = GiftiDataArray(data)
gi.add_gifti_data_array(da)
assert_equal(gi.numDA, 1)
assert_array_equal(gi.darrays[0].data, data)
# Test removing
gi.remove_gifti_data_array(0)
assert_equal(gi.numDA, 0)
# Remove from empty
gi = GiftiImage()
gi.remove_gifti_data_array_by_intent(0)
assert_equal(gi.numDA, 0)
# Remove one
gi = GiftiImage()
da = GiftiDataArray(np.zeros((5,)), intent=0)
gi.add_gifti_data_array(da)
gi.remove_gifti_data_array_by_intent(3)
assert_equal(gi.numDA, 1, "data array should exist on 'missed' remove")
gi.remove_gifti_data_array_by_intent(da.intent)
assert_equal(gi.numDA, 0)
def test_gifti_image():
# Check that we're not modifying the default empty list in the default
# arguments.
gi = GiftiImage()
assert_equal(gi.darrays, [])
arr = np.zeros((2, 3))
gi.darrays.append(arr)
# Now check we didn't overwrite the default arg
gi = GiftiImage()
assert_equal(gi.darrays, [])
# Test darrays / numDA
gi = GiftiImage()
assert_equal(gi.numDA, 0)
da = GiftiDataArray(data='data')
gi.add_gifti_data_array(da)
assert_equal(gi.numDA, 1)
assert_equal(gi.darrays[0].data, 'data')
gi.remove_gifti_data_array(0)
assert_equal(gi.numDA, 0)
# Remove from empty
gi = GiftiImage()
gi.remove_gifti_data_array_by_intent(0)
assert_equal(gi.numDA, 0)
# Remove one
gi = GiftiImage()
da = GiftiDataArray(data='data')
gi.add_gifti_data_array(da)
gi.remove_gifti_data_array_by_intent(0)
assert_equal(gi.numDA, 1)
gi.darrays[0].intent = 0
gi.remove_gifti_data_array_by_intent(0)
assert_equal(gi.numDA, 0)
def test_gifti_image():
# Check that we're not modifying the default empty list in the default
# arguments.
gi = GiftiImage()
assert_equal(gi.darrays, [])
arr = np.zeros((2, 3))
gi.darrays.append(arr)
# Now check we didn't overwrite the default arg
gi = GiftiImage()
assert_equal(gi.darrays, [])
# Test darrays / numDA
gi = GiftiImage()
assert_equal(gi.numDA, 0)
da = GiftiDataArray(data='data')
gi.add_gifti_data_array(da)
assert_equal(gi.numDA, 1)
assert_equal(gi.darrays[0].data, 'data')
gi.remove_gifti_data_array(0)
assert_equal(gi.numDA, 0)
# Remove from empty
gi = GiftiImage()
gi.remove_gifti_data_array_by_intent(0)
assert_equal(gi.numDA, 0)
# Remove one
gi = GiftiImage()
da = GiftiDataArray(data='data')
gi.add_gifti_data_array(da)
gi.remove_gifti_data_array_by_intent(0)
assert_equal(gi.numDA, 1)
gi.darrays[0].intent = 0
gi.remove_gifti_data_array_by_intent(0)
assert_equal(gi.numDA, 0)
