{{alias}}( value )
    Tests if a value is a binary string.

    Parameters
    ----------
    value: any
        Value to test.

    Returns
    -------
    bool: boolean
        Boolean indicating whether value is a binary string.

    Examples
    --------
    > var bool = {{alias}}( '1000101' )
    true
    > bool = {{alias}}( 'beep' )
    false
    > bool = {{alias}}( '' )
    false

    See Also
    --------