def test_image_from_vector_inplace_no_copy_warning():
pixels = np.random.rand(10, 20, 2)
pixels2 = np.random.rand(10, 20, 2)
image = Image(pixels)
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
image.from_vector_inplace(pixels2.ravel()[::-1], copy=False)
assert len(w) == 1
def test_image_from_vector_inplace_no_copy_warning():
pixels = np.random.rand(10, 20, 2)
pixels2 = np.random.rand(10, 20, 2)
image = Image(pixels)
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
image.from_vector_inplace(pixels2.ravel()[::-1], copy=False)
assert len(w) == 1
def test_image_from_vector_inplace_copy_explicit():
pixels = np.random.rand(10, 20, 2)
pixels2 = np.random.rand(10, 20, 2)
image = Image(pixels)
image.from_vector_inplace(pixels2.ravel(), copy=True)
assert(not is_same_array(image.pixels, pixels2))
def test_image_from_vector_inplace_no_copy():
pixels = np.random.rand(10, 20, 2)
pixels2 = np.random.rand(10, 20, 2)
image = Image(pixels)
image.from_vector_inplace(pixels2.ravel(), copy=False)
assert(is_same_array(image.pixels, pixels2))
def test_image_from_vector_inplace_copy_explicit():
pixels = np.random.rand(10, 20, 2)
pixels2 = np.random.rand(10, 20, 2)
image = Image(pixels)
image.from_vector_inplace(pixels2.ravel(), copy=True)
assert (not is_same_array(image.pixels, pixels2))
def test_image_from_vector_inplace_no_copy():
pixels = np.random.rand(10, 20, 2)
pixels2 = np.random.rand(10, 20, 2)
image = Image(pixels)
image.from_vector_inplace(pixels2.ravel(), copy=False)
assert (is_same_array(image.pixels, pixels2))
def test_image_from_vector_inplace_copy_default():
pixels = np.random.rand(2, 10, 20)
pixels2 = np.random.rand(2, 10, 20)
image = Image(pixels)
image.from_vector_inplace(pixels2.ravel())
assert (not is_same_array(image.pixels, pixels2))
def test_image_from_vector_inplace_copy_default():
pixels = np.random.rand(2, 10, 20)
pixels2 = np.random.rand(2, 10, 20)
image = Image(pixels)
image.from_vector_inplace(pixels2.ravel())
assert(not is_same_array(image.pixels, pixels2))
