def test_xor(self): function = BoolFunction(examples.bool_and) function = BoolFunction.from_truth_table('0110') self.assertEqual(function.num_inputs(), 2) self.assertEqual(function.num_outputs(), 1) self.assertEqual(function.num_input_bits(), 2) self.assertEqual(function.num_output_bits(), 1) for a in range(2): for b in range(2): result = function.simulate(BitVec(1, a), BitVec(1, b)) tmp = BitVec(1, a) ^ BitVec(1, b) self.assertEqual(result, tmp)
def test_xor(self): function = BoolFunction(bool_and) function = BoolFunction.from_truth_table("0110") assert function.num_inputs() == 2 assert function.num_outputs() == 1 assert function.num_input_bits() == 2 assert function.num_output_bits() == 1 for a in range(2): for b in range(2): result = function.simulate(BitVec(1, a), BitVec(1, b)) tmp = BitVec(1, a) ^ BitVec(1, b) assert result == tmp
def test_not(self): function = BoolFunction(bool_not) function.simulate_all() assert function.num_inputs() == 1 assert function.num_outputs() == 1 assert function.num_input_bits() == 1 assert function.num_output_bits() == 1 assert str(function.truth_table(output_bit=0)) == "01" for a in range(2): tmp = BitVec(1, a) result = function.simulate(tmp) assert result == ~tmp
def test_not(self): function = BoolFunction(examples.bool_not) function.simulate_all() self.assertEqual(function.num_inputs(), 1) self.assertEqual(function.num_outputs(), 1) self.assertEqual(function.num_input_bits(), 1) self.assertEqual(function.num_output_bits(), 1) self.assertEqual(str(function.truth_table(output_bit=0)), '01') for a in range(2): tmp = BitVec(1, a) result = function.simulate(tmp) self.assertEqual(result, ~tmp)
def test_or(self): function = BoolFunction(bool_or) function.simulate_all() assert function.num_inputs() == 2 assert function.num_outputs() == 1 assert function.num_input_bits() == 2 assert function.num_output_bits() == 1 assert str(function.truth_table(output_bit=0)) == "1110" for a in range(2): for b in range(2): result = function.simulate(BitVec(1, a), BitVec(1, b)) tmp = BitVec(1, a) or BitVec(1, b) assert result == tmp
def test_not_2bit(self): function = BoolFunction(bit_not_2bit) function.simulate_all() assert function.num_inputs() == 1 assert function.num_outputs() == 1 assert function.num_input_bits() == 2 assert function.num_output_bits() == 2 assert str(function.truth_table(output_bit=0)) == "0101" assert str(function.truth_table(output_bit=1)) == "0011" for a in range(4): tmp = BitVec(2, a) result = function.simulate(tmp) assert result == ~tmp
def test_identity_2bit(self): function = BoolFunction(identity_2bit) function.simulate_all() assert function.num_inputs() == 1 assert function.num_outputs() == 1 assert function.num_input_bits() == 2 assert function.num_output_bits() == 2 assert str(function.truth_table(output_bit=0)) == "1010" assert str(function.truth_table(output_bit=1)) == "1100" for a in range(4): tmp = BitVec(2, a) result = function.simulate(tmp) assert result == tmp
def test_identity(self): function = BoolFunction(identity) function.simulate_all() assert function.num_inputs() == 1 assert function.num_outputs() == 1 assert function.num_input_bits() == 1 assert function.num_output_bits() == 1 assert str(function.truth_table(output_bit=0)) == "10" result = function.simulate(BitVec(1, "0")) assert result == BitVec(1, "0") result = function.simulate(BitVec(1, "1")) assert result == BitVec(1, "1")
def test_or(self): function = BoolFunction(examples.bool_or) function.simulate_all() self.assertEqual(function.num_inputs(), 2) self.assertEqual(function.num_outputs(), 1) self.assertEqual(function.num_input_bits(), 2) self.assertEqual(function.num_output_bits(), 1) self.assertEqual(str(function.truth_table(output_bit=0)), '1110') for a in range(2): for b in range(2): result = function.simulate(BitVec(1, a), BitVec(1, b)) tmp = BitVec(1, a) or BitVec(1, b) self.assertEqual(result, tmp)
def test_identity_2bit(self): function = BoolFunction(examples.identity_2bit) function.simulate_all() self.assertEqual(function.num_inputs(), 1) self.assertEqual(function.num_outputs(), 1) self.assertEqual(function.num_input_bits(), 2) self.assertEqual(function.num_output_bits(), 2) self.assertEqual(str(function.truth_table(output_bit=0)), '1010') self.assertEqual(str(function.truth_table(output_bit=1)), '1100') for a in range(4): tmp = BitVec(2, a) result = function.simulate(tmp) self.assertEqual(result, tmp)
def test_identity(self): function = BoolFunction(examples.identity) function.simulate_all() self.assertEqual(function.num_inputs(), 1) self.assertEqual(function.num_outputs(), 1) self.assertEqual(function.num_input_bits(), 1) self.assertEqual(function.num_output_bits(), 1) self.assertEqual(str(function.truth_table(output_bit=0)), '10') result = function.simulate(BitVec(1, '0')) self.assertEqual(result, BitVec(1, '0')) result = function.simulate(BitVec(1, '1')) self.assertEqual(result, BitVec(1, '1'))
def test_xor_2bit(self): function = BoolFunction(bit_xor_2bit) function.simulate_all() assert function.num_inputs() == 2 assert function.num_outputs() == 1 assert function.num_input_bits() == 4 assert function.num_output_bits() == 2 output0 = BitVec(16, 0xAAAA) ^ BitVec(16, 0xF0F0) output1 = BitVec(16, 0xCCCC) ^ BitVec(16, 0xFF00) assert str(function.truth_table(output_bit=0)) == str(output0) assert str(function.truth_table(output_bit=1)) == str(output1) for a in range(4): for b in range(4): result = function.simulate(BitVec(2, a), BitVec(2, b)) tmp = BitVec(2, a) ^ BitVec(2, b) assert result == tmp
def test_xor_2bit(self): function = BoolFunction(examples.bit_xor_2bit) function.simulate_all() self.assertEqual(function.num_inputs(), 2) self.assertEqual(function.num_outputs(), 1) self.assertEqual(function.num_input_bits(), 4) self.assertEqual(function.num_output_bits(), 2) output0 = BitVec(16, 0xaaaa) ^ BitVec(16, 0xf0f0) output1 = BitVec(16, 0xcccc) ^ BitVec(16, 0xff00) self.assertEqual(str(function.truth_table(output_bit=0)), str(output0)) self.assertEqual(str(function.truth_table(output_bit=1)), str(output1)) for a in range(4): for b in range(4): result = function.simulate(BitVec(2, a), BitVec(2, b)) tmp = BitVec(2, a) ^ BitVec(2, b) self.assertEqual(result, tmp)