示例#1
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def get_default_version() -> str:
    # nodeenv does not yet support `-n system` on windows
    if sys.platform == 'win32':
        return C.DEFAULT
    # if node is already installed, we can save a bunch of setup time by
    # using the installed version
    elif all(helpers.exe_exists(exe) for exe in ('node', 'npm')):
        return 'system'
    else:
        return C.DEFAULT
示例#2
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def test_exe_exists_commonpath_raises_ValueError(find_exe_mck, homedir_mck):
    find_exe_mck.return_value = os.path.normpath('/usr/bin/ruby')
    with mock.patch.object(os.path, 'commonpath', side_effect=ValueError):
        assert helpers.exe_exists('ruby') is True
示例#3
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def test_exe_exists_true_when_homedir_is_slash(find_exe_mck):
    find_exe_mck.return_value = os.path.normpath('/usr/bin/ruby')
    with mock.patch.object(os.path, 'expanduser', return_value=os.sep):
        assert helpers.exe_exists('ruby') is True
示例#4
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def test_exe_exists_false_if_homedir(find_exe_mck, homedir_mck):
    find_exe_mck.return_value = os.path.normpath('/home/me/somedir/ruby')
    assert helpers.exe_exists('ruby') is False
示例#5
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def test_exe_exists_false_if_shim(find_exe_mck, homedir_mck):
    find_exe_mck.return_value = os.path.normpath('/foo/shims/ruby')
    assert helpers.exe_exists('ruby') is False
示例#6
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def test_exe_exists_exists(find_exe_mck, homedir_mck):
    find_exe_mck.return_value = os.path.normpath('/usr/bin/ruby')
    assert helpers.exe_exists('ruby') is True
示例#7
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def test_exe_exists_does_not_exist(find_exe_mck, homedir_mck):
    find_exe_mck.return_value = None
    assert helpers.exe_exists('ruby') is False
示例#8
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文件： ruby.py 项目： mtdev2/pre-commit 
def get_default_version() -> str:
    if all(helpers.exe_exists(exe) for exe in ('ruby', 'gem')):
        return 'system'
    else:
        return C.DEFAULT