def test_scale_2d_array():
field = numpy.array([
[102, 3093, 46],
[1020, 92, 846],
[2102, 43, 662],
], dtype=numpy.int32)
actual = render.scale_2d_array(field, 1000, 2000)
expected = [
[1019, 2000, 1000],
[1320, 1016, 1263],
[1675, 1000, 1202]]
assert numpy.array_equal(actual, expected)
def test_scale_2d_array_with_given_bounds():
field = numpy.array([
[102, 3093, 46],
[1020, 92, 846],
[2102, 43, 662],
], dtype=numpy.int32)
actual = render.scale_2d_array(field, 0, 100, 0, 10000)
expected = [
[ 1, 30, 0],
[10, 0, 8],
[21, 0, 6]]
assert numpy.array_equal(actual, expected)
