options.py

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from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
from selenium.webdriver.common.options import ArgOptions


class Options(ArgOptions):
    KEY = "wpe:browserOptions"

    def __init__(self) -> None:
        super().__init__()
        self._binary_location = ""

    @property
    def binary_location(self) -> str:
        """Return the location of the browser binary or an empty string."""
        return self._binary_location

    @binary_location.setter
    def binary_location(self, value: str) -> None:
        """Allows you to set the browser binary to launch.

        Args:
            value: path to the browser binary
        """
        if not isinstance(value, str):
            raise TypeError(self.BINARY_LOCATION_ERROR)
        self._binary_location = value

    def to_capabilities(self) -> dict:
        """Create a capabilities dictionary with all set options."""
        caps = self._caps

        browser_options = {}
        if self.binary_location:
            browser_options["binary"] = self.binary_location
        if self.arguments:
            browser_options["args"] = self.arguments

        caps[Options.KEY] = browser_options

        return caps

    @property
    def default_capabilities(self) -> dict[str, str]:
        return DesiredCapabilities.WPEWEBKIT.copy()