In the code below, you need to write unit tests to evaluate a function named numeric_day.

• numeric_day(day: str) -> int: Consumes a day representing the current day of week (e.g., "Wednesday") and returns the corresponding numeric version of that day. Monday is 0, Tuesday is 1, and so on. If the day is not a valid day, then return -1 instead. Any capitalization should be ignored, but no abbreviations are allowed.

Remember: You should not implement the numeric_day function yourself! Write the tests!

numeric_day is only available when you submit. In the sandbox (To sandbox, then Run), running your code only lists your tests: it can’t tell you whether they pass.