def test_defuzz_double():
""" Test a double-defuzz """
dataset = [
Point(0, 0, d),
Point(1, 1, d + 1),
Point(0, 0, d + 2),
Point(-1, -1, d + 3),
Point(0, 0, d + 6),
# Begin chopped displacement
Point(10, 10, d + 7),
Point(10, 10, d + 8),
Point(10, 10, d + 9),
Point(10, 10, d + 10),
# End.
Point(0, 0, d + 29),
Point(0, 0, d + 30),
Point(0, 0, d + 31)
]
foo = dataset[:]
assert defuzz_raw(dataset, delt) == foo
foo2 = [
Point(0, 0, d),
Point(0, 0, d + 2),
Point(0, 0, d + 6),
Point(10, 10, d + 7),
Point(10, 10, d + 8),
Point(10, 10, d + 9),
Point(10, 10, d + 10),
Point(0, 0, d + 29),
Point(0, 0, d + 30),
Point(0, 0, d + 31)
]
# such a hack
assert defuzz_feet(dataset, delt) == foo2
assert defuzz_meters(dataset, delt) == foo2
def test_defuzz_single():
""" Test a single defuzz """
dataset = [
Point(0, 0, d),
Point(1, 1, d + 1),
Point(0, 0, d + 2),
Point(-1, -1, d + 3),
Point(0, 0, d + 6),
Point(10, 10, d + 8), # Bad (5)
Point(0, 0, d + 10),
Point(0, 0, d + 30),
Point(0, 0, d + 31)
]
foo = dataset[:]
del foo[5]
assert defuzz_raw(dataset, delt) == foo
