Class EqualTest

pythonwhat/Test.py:75–104

Check if two objects are equal. Equal means the objects are exactly the same. This test should only be used with numeric variables (for now). Attributes: feedback (str): A string containing the failure message in case the test fails. obj1 (str): The first object that sh

class EqualTest(Test):
    """
    Check if two objects are equal. Equal means the objects are exactly the same.
    This test should only be used with numeric variables (for now).

    Attributes:
        feedback (str): A string containing the failure message in case the test fails.
        obj1 (str): The first object that should be compared with.
        obj2 (str): This object is compared to obj1.
        result (bool): True if the test succeed, False if it failed. None if it hasn't been tested yet.
    """

    def __init__(self, obj1, obj2, feedback, func=None):
        super().__init__(feedback)
        self.obj1 = obj1
        self.obj2 = obj2
        self.func = func if func is not None else is_equal

    def test(self):
        """
        Perform the actual test. result is set to False if the objects differ, True otherwise.
        """
        result = self.func(self.obj1, self.obj2)

        try:
            import numpy as np

            self.result = np.array(result).all()
        except ImportError:
            self.result = result


# Helpers for testing equality