from subprocess import check_output
from tests import BaseTestCase, TESTDATA, PROJECT_DIR, TESTS_DIR

MYTH = str(PROJECT_DIR / "myth")


def output_of(command):
    """

    :param command:
    :return:
    """
    return check_output(command, shell=True).decode("UTF-8")


class CommandLineToolTestCase(BaseTestCase):
    def test_disassemble_code_correctly(self):
        command = "python3 {} MYTH -d --bin-runtime -c 0x5050 --solv 0.5.0".format(MYTH)
        self.assertIn("0 POP\n1 POP\n", output_of(command))

    def test_disassemble_solidity_file_correctly(self):
        solidity_file = str(TESTDATA / "input_contracts" / "metacoin.sol")
        command = "python3 {} -d {} --solv 0.5.0".format(MYTH, solidity_file)
        self.assertIn("2 PUSH1 0x40\n4 MSTORE", output_of(command))

    def test_hash_a_function_correctly(self):
        command = "python3 {} --solv 0.5.0 --hash 'setOwner(address)'".format(MYTH)
        self.assertIn("0x13af4035\n", output_of(command))


class TruffleTestCase(BaseTestCase):
    def test_analysis_truffle_project(self):
        truffle_project_root = str(TESTS_DIR / "truffle_project")
        command = "cd {}; truffle compile; python3 {} --truffle -t 2".format(
            truffle_project_root, MYTH
        )
        self.assertIn("=== Unprotected Ether Withdrawal ====", output_of(command))


class InfuraTestCase(BaseTestCase):
    def test_infura_mainnet(self):
        command = "python3 {} --rpc infura-mainnet -d -a 0x2a0c0dbecc7e4d658f48e01e3fa353f44050c208".format(
            MYTH
        )
        output = output_of(command)
        self.assertIn("0 PUSH1 0x60\n2 PUSH1 0x40\n4 MSTORE", output)
        self.assertIn("7278 POP\n7279 POP\n7280 JUMP\n7281 STOP", output)

    def test_infura_rinkeby(self):
        command = "python3 {} --rpc infura-rinkeby -d -a 0xB6f2bFED892a662bBF26258ceDD443f50Fa307F5".format(
            MYTH
        )
        output = output_of(command)
        self.assertIn("34 JUMPDEST\n35 CALLVALUE", output)

    def test_infura_kovan(self):
        command = "python3 {} --rpc infura-kovan -d -a 0xE6bBF9B5A3451242F82f8cd458675092617a1235".format(
            MYTH
        )
        output = output_of(command)
        self.assertIn("9999 PUSH1 0x00\n10001 NOT\n10002 AND\n10003 PUSH1 0x00", output)

    def test_infura_ropsten(self):
        command = "python3 {} --rpc infura-ropsten -d -a 0x6e0E0e02377Bc1d90E8a7c21f12BA385C2C35f78".format(
            MYTH
        )
        output = output_of(command)
        self.assertIn("1821 PUSH1 0x01\n1823 PUSH2 0x070c", output)