locator_converter.py

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from selenium.common.exceptions import InvalidSelectorException
from selenium.webdriver.common.by import By


class LocatorConverter:
    def convert(self, by, value):
        # Default conversion logic
        if by == By.ID:
            return By.CSS_SELECTOR, f'[id="{value}"]'
        elif by == By.CLASS_NAME:
            if value and any(char.isspace() for char in value.strip()):
                raise InvalidSelectorException("Compound class names are not allowed.")
            return By.CSS_SELECTOR, f".{value}"
        elif by == By.NAME:
            return By.CSS_SELECTOR, f'[name="{value}"]'
        return by, value