def test_windowing_split_valid_subproblem(self):
# Window so large that it gets recursively split
self.min_length = 2 # Update versus prior test
self.week_demand = [[1, 0, 0, 4], [1, 2, 1, 0], [1, 1, 1, 1]]
s = Splitter(self.week_demand, self.min_length, self.max_length)
s._generate_windows()
expected_windows = [(3, 7), (8, 10), (10, 13)]
assert s._windows == expected_windows
def test_windowing_short_subproblem(self):
self.week_demand = [[1, 2, 0, 0], [1, 3, 1, 0], [0, 1, 1, 0]]
s = Splitter(self.week_demand, self.min_length, self.max_length)
s._generate_windows()
expected_windows = [
(4, 7),
]
assert s._windows == expected_windows
def test_windowing_short_subproblem(self):
self.week_demand = [[1, 2, 0, 0], [1, 3, 1, 0], [0, 1, 1, 0]]
s = Splitter(self.week_demand, self.min_length, self.max_length)
s._generate_windows()
expected_windows = [
(4, 7),
]
assert s._windows == expected_windows
def test_windowing_split_valid_subproblem(self):
# Window so large that it gets recursively split
self.min_length = 2 # Update versus prior test
self.week_demand = [[1, 0, 0, 4], [1, 2, 1, 0], [1, 1, 1, 1]]
s = Splitter(self.week_demand, self.min_length, self.max_length)
s._generate_windows()
expected_windows = [(3, 7), (8, 10), (10, 13)]
assert s._windows == expected_windows
def test_windowing_split_invalid_subproblem(self):
# Window that is so large that it gets recursively split . . .
# BUT one of the split problems is less the min length, so
# it shoudl abandon the search
self.week_demand = [[1, 1, 0, 4], [1, 2, 1, 0], [0, 1, 1, 1]]
s = Splitter(self.week_demand, self.min_length, self.max_length)
s._generate_windows()
expected_windows = [(3, 7), (9, 14)]
assert s._windows == expected_windows
def test_windowing_split_invalid_subproblem(self):
# Window that is so large that it gets recursively split . . .
# BUT one of the split problems is less the min length, so
# it shoudl abandon the search
self.week_demand = [[1, 1, 0, 4], [1, 2, 1, 0], [0, 1, 1, 1]]
s = Splitter(self.week_demand, self.min_length, self.max_length)
s._generate_windows()
expected_windows = [(3, 7), (9, 14)]
assert s._windows == expected_windows
def test_windowing_circular(self):
self.week_demand = [[1, 1, 0, 4], [1, 2, 1, 0], [0, 0, 1, 1]]
s = Splitter(self.week_demand, self.min_length, self.max_length)
s._generate_windows()
expected_windows = [(3, 7), (10, 14)]
assert s._windows == expected_windows
def test_windowing_always_open(self):
self.week_demand = [[1, 2, 3, 4], [1, 3, 1, 8], [1, 1, 1, 2]]
s = Splitter(self.week_demand, self.min_length, self.max_length)
s._generate_windows()
expected_windows = [(0, 4), (4, 8), (8, 12)]
assert s._windows == expected_windows
def test_windowing_standard_again(self):
self.week_demand = [[0, 2, 3, 4, 0, 3, 1, 8], [1, 2, 3, 0, 2, 3, 1, 8]]
s = Splitter(self.week_demand, self.min_length, self.max_length)
s._generate_windows()
expected_windows = [(1, 4), (5, 11), (12, 16)]
assert s._windows == expected_windows
def test_windowing_standard(self):
s = Splitter(self.week_demand, self.min_length, self.max_length)
s._generate_windows()
expected_windows = [(0, 3), (4, 7), (8, 11)]
assert s._windows == expected_windows
def test_windowing_circular(self):
self.week_demand = [[1, 1, 0, 4], [1, 2, 1, 0], [0, 0, 1, 1]]
s = Splitter(self.week_demand, self.min_length, self.max_length)
s._generate_windows()
expected_windows = [(3, 7), (10, 14)]
assert s._windows == expected_windows
def test_windowing_always_open(self):
self.week_demand = [[1, 2, 3, 4], [1, 3, 1, 8], [1, 1, 1, 2]]
s = Splitter(self.week_demand, self.min_length, self.max_length)
s._generate_windows()
expected_windows = [(0, 4), (4, 8), (8, 12)]
assert s._windows == expected_windows
def test_windowing_standard_again(self):
self.week_demand = [[0, 2, 3, 4, 0, 3, 1, 8], [1, 2, 3, 0, 2, 3, 1, 8]]
s = Splitter(self.week_demand, self.min_length, self.max_length)
s._generate_windows()
expected_windows = [(1, 4), (5, 11), (12, 16)]
assert s._windows == expected_windows
def test_windowing_standard(self):
s = Splitter(self.week_demand, self.min_length, self.max_length)
s._generate_windows()
expected_windows = [(0, 3), (4, 7), (8, 11)]
assert s._windows == expected_windows
