def test_Data_writable_data(data):
copy = skia.Data(data, True)
view = copy.writable_data()
assert isinstance(view, memoryview)
assert not view.readonly
view.cast('B')[0] = 0 # cast needed due to pybind11 issue #2223
assert not data.equals(copy)
def test_Canvas_drawAnnotation(canvas):
canvas.drawAnnotation(skia.Rect(10, 10), 'key',
skia.Data(b'\x00\x00\x00\x00'))
def data(png_data):
return skia.Data(png_data, True)
def test_Data_init(args):
assert isinstance(skia.Data(*args), skia.Data)
def test_MemoryStream_Make():
buf = skia.Data(b'\x00\x00')
assert isinstance(skia.MemoryStream.MakeDirect(buf), skia.MemoryStream)