Python is_solc_available Examples

Example #1

File: test_solc.py Project: autolycus/populus

import pytest

from populus.solidity import (
    solc,
    version_regex,
    is_solc_available,
)

skip_if_no_sol_compiler = pytest.mark.skipif(
    not is_solc_available(),
    reason="'solc' compiler not available",
)


contract_source = "contract Example { function Example() {}}"
contract_compiled_raw = '{"contracts":{"Example":{"abi":"[{\\"inputs\\":[],\\"type\\":\\"constructor\\"}]\\n","bin":"60606040525b5b600a8060126000396000f360606040526008565b00","devdoc":"{\\n   \\"methods\\" : {}\\n}\\n","userdoc":"{\\n   \\"methods\\" : {}\\n}\\n"}},"version":"0.1.3-1736fe80/RelWithDebInfo-Darwin/unknown/JIT linked to libethereum-0.9.92-dcf2fd11/RelWithDebInfo-Darwin/unknown/JIT"}\n\n'  # NOQA
contract_compiled_json = [('Example', {'bin': '60606040525b5b600a8060126000396000f360606040526008565b00', 'abi': [{'inputs': [], 'type': 'constructor'}], 'userdoc': {'methods': {}}, 'devdoc': {'methods': {}}})]  # NOQA
contract_compiled_json_rich = {'Example': {'natspec-user': {'methods': {}}, 'binary': '60606040525b5b600a8060136000396000f30060606040526008565b00', 'json-abi': [{'inputs': [], 'type': 'constructor'}], 'sol-abi': 'contract Example{function Example();}', 'natspec-dev': {'methods': {}}}}



def test_source_and_input_files_mutually_exclusive():
    with pytest.raises(ValueError):
        solc(source=contract_source, input_files=['someContract.sol'])


def test_one_of_source_or_input_files_required():
    with pytest.raises(ValueError):
        solc()

Example #2

File: test_solidity_contract_with_imports.py Project: sbepstein/populus

import pytest

import os

from populus.compilation import (
    compile_and_write_contracts, )
from populus.solidity import (
    is_solc_available, )

skip_if_no_sol_compiler = pytest.mark.skipif(
    not is_solc_available(),
    reason="'solc' compiler not available",
)

BASE_DIR = os.path.abspath(os.path.dirname(__file__))

project_dir = os.path.join(BASE_DIR, 'projects', 'test-01')


@pytest.fixture(autouse=True)
def _project_dir(monkeypatch):
    monkeypatch.chdir(project_dir)
    return project_dir


@skip_if_no_sol_compiler
def test_compilation():
    compile_and_write_contracts(project_dir)

Example #3

import pytest
from populus.compilation import get_compiler_for_file

from populus.solidity import (
    solc,
    is_solc_available,
)


@pytest.mark.parametrize('filename',
                         ['unknown.txt', 'unknown.bak', 'swap.sol.swp'])
def test_unknown_contract_extensions(filename):
    with pytest.raises(ValueError):
        get_compiler_for_file(filename)


@pytest.mark.skipif(is_solc_available() is None,
                    reason="'solc' compiler not available")
def test_solidity_compiler():
    compiler = get_compiler_for_file('Example.sol')
    assert compiler == solc


@pytest.mark.skipif(is_solc_available() is not None,
                    reason="'solc' compiler available")
def test_solidity_compiler_not_available():
    with pytest.raises(ValueError):
        get_compiler_for_file('Example.sol')

Example #4

File: test_get_compiler_for_file.py Project: Cryptix23/populus

import pytest
from populus.compilation import get_compiler_for_file

from populus.solidity import (
    solc,
    is_solc_available,
)


@pytest.mark.parametrize('filename', ['unknown.txt', 'unknown.bak', 'swap.sol.swp'])
def test_unknown_contract_extensions(filename):
    with pytest.raises(ValueError):
        get_compiler_for_file(filename)


@pytest.mark.skipif(is_solc_available() is None, reason="'solc' compiler not available")
def test_solidity_compiler():
    compiler = get_compiler_for_file('Example.sol')
    assert compiler == solc


@pytest.mark.skipif(is_solc_available() is not None, reason="'solc' compiler available")
def test_solidity_compiler_not_available():
    with pytest.raises(ValueError):
        get_compiler_for_file('Example.sol')