def run(self, duration=3, max_capacity=500):
"""
Runs all the tests passed in at creation
"""
M = self.max_value
n = self.data_size
algorithms = self.algorithms
start_time = time.time()
end_time = start_time + duration
iterations = 0
print(f'Running stress test iterations for {duration} seconds ...')
while True:
# ensure timed
now = time.time()
iterations += 1
if now >= end_time:
print(f'\n------ ALL ITERATIONS PASSED ------')
print(
f'------ ELAPSED TIME - {round(now - start_time, 2)} SECONDS ------'
)
print(f'------ ITERATIONS - {iterations} ------')
break
# build test data
weights, values, capacity = self.build_data(n, M, max_capacity)
test_data = {
'capacity': capacity,
'weights': weights,
'values': values
}
test_name = f'Iteration_{iterations}'
# get test results
test_results = []
for algorithm in algorithms:
algorithm_result = round(algorithm.use(**test_data), 2)
test_results.append(algorithm_result)
result = TestResult(test_name, algorithms, test_results, test_data)
result.check_results(show_print=False)
if result.failure == True:
result.print_fail()
break
