def make_decoder_test(number_inputs, is_dual):
# should be able to make dual and normal versions
# also varying number of inputs
device_type = "decoder" + str(number_inputs)
if is_dual:
device_type += "dual"
with open(DEVICE_DIR / device_type+'.json') as f:
device_data = json.loads(f.read())
(input_names, output_names) = get_inputs_outputs(device_data)
test = {
"name": device_type +"test",
"device": device_type,
"steps": 5,
}
test['input'] = [input_name for input_name in input_names]
test['output'] = [output for output in output_names]
tests = []
value_sets = itertools.product([0,1], repeat=len(input_names))
for number, inputs in enumerate(value_sets):
inputs = inputs[::-1]
values = []
for inner_number in range(len(output_names)):
if inner_number == number:
values.append(1)
else:
values.append(0)
test_case = {
'i': inputs,
'o': values
}
tests.append(test_case)
test['tests'] = tests
test_file_path = str(TESTS_DIR) + '/' + device_type + '.json'
write_json(test, test_file_path)
def make_test_device(device_type, input_names, input_values, index):
# Make a test device
test_type = device_type + 'test' + str(index)
device_dict = {
'name': test_type + '0',
'type': test_type
}
device_name = device_type + '0'
devices = [
{
'name': device_name,
'type': device_type
}
]
wires = []
for index, input_name in enumerate(input_names):
# construct inputs
device = { 'name': 'input'+ str(index), 'type':'input' }
devices.append(device)
wire = {
'name': 'wire'+str(index),
'from': [],
'to': [device_name + '/' + input_name]
}
wires.append(wire)
for index, value in enumerate(input_values):
# construct outputs
wire = wires[index]
if value:
out = 'out1'
else:
out = 'out0'
wire['from'].append('input' + str(index) + '/' + out)
device_dict['devices'] = devices
device_dict['wires'] = wires
device_file_path = str(DEVICE_TESTS_DIR) + '/' + test_type + '.json'
write_json(device_dict, device_file_path)
