Summary  
Demonstrates how to combine logical operators to evaluate multiple conditions simultaneously and nest these tests within conditional statements to implement complex decision logic.

General domain of usage  
Spreadsheet data analysis

Using the `AND` and `OR` allows you to perform more **sophisticated logical tests** by combining **multiple conditions**. 

## Key Points

- Use the `AND` **function** to test if **all** conditions are met like this: `=AND(condition1, condition2,...)`;
- Use the `OR` **function** to test if **at least one** condition is met like this: `=OR(condition1, condition2, ...)`.

Workbook

import unittest
import json


def _dynamic_test(test_case, condition, success_message, failure_message):
    if condition:
        test_case._testMethodName = success_message
        test_case.assertTrue(True, success_message)
    else:
        test_case._testMethodName = failure_message
        test_case.fail(failure_message)


class TestUserCode(unittest.TestCase):
    @classmethod
    def setUpClass(cls):
        with open("payload.json") as f:
            data = json.load(f)
        cls.sheet = next(iter(data["sheets"].values()))

    def _cell_value(self, row, col):
        cell = self.sheet.get("cellData", {}).get(str(row), {}).get(str(col))
        if cell is None:
            return None
        v = cell.get("v")
        return v if v is not None else cell.get("f")

    def _check_cell_value(self, row, col, cell_ref, *expected_values):
        actual = self._cell_value(row, col)
        _dynamic_test(
            self,
            actual in expected_values,
            f"{cell_ref} contains the correct formula or result.",
            f"{cell_ref} should contain one of {expected_values!r}, but found {actual!r}."
        )

    # Step 2: G20:G26 — OR formula (overwrites AND from step 1)
    def test_g20_or_formula_or_result_is_correct(self):
        self._check_cell_value(
            19, 6, "G20",
            '=OR(B20="Target Met",F20>95)',
            '=OR(B20="Target Met", F20>95)',
            False, 0, "FALSE"
        )

    def test_g21_or_formula_or_result_is_correct(self):
        self._check_cell_value(
            20, 6, "G21",
            '=OR(B21="Target Met",F21>95)',
            '=OR(B21="Target Met", F21>95)',
            True, 1, "TRUE"
        )

    def test_g26_or_formula_or_result_is_correct(self):
        self._check_cell_value(
            25, 6, "G26",
            '=OR(B26="Target Met",F26>95)',
            '=OR(B26="Target Met", F26>95)',
            False, 0, "FALSE"
        )

    # Step 3: F32:F38 — IF(OR(...)) formula
    def test_f32_if_or_formula_or_result_is_correct(self):
        self._check_cell_value(
            31, 5, "F32",
            '=IF(OR(B20="Target Met",F20>95),"20%","0%")',
            '=IF(OR(B20="Target Met", F20>95),"20%","0%")',
            '=IF(G20,"20%","0%")',
            '=IF(G20, "20%", "0%")',
            "0%", 0
        )

    def test_f33_if_or_formula_or_result_is_correct(self):
        self._check_cell_value(
            32, 5, "F33",
            '=IF(OR(B21="Target Met",F21>95),"20%","0%")',
            '=IF(OR(B21="Target Met", F21>95),"20%","0%")',
            '=IF(G21,"20%","0%")',
            '=IF(G21, "20%", "0%")',
            "20%", 0.2
        )

    def test_f38_if_or_formula_or_result_is_correct(self):
        self._check_cell_value(
            37, 5, "F38",
            '=IF(OR(B26="Target Met",F26>95),"20%","0%")',
            '=IF(OR(B26="Target Met", F26>95),"20%","0%")',
            '=IF(G26,"20%","0%")',
            '=IF(G26, "20%", "0%")',
            "0%", 0
        )


if __name__ == "__main__":
    unittest.main()


test_main.py

Dive into the world of Excel with this comprehensive video course, designed to take you from basic navigation to mastering functions and basic data analysis. Starting with foundational skills like data entry and cell formatting, you'll quickly progress to using powerful tools. Whether you're organizing large datasets, performing statistical analysis, or creating dynamic charts, this course equips you with the practical skills needed in today’s data-driven environment.

Kickstart your journey with Excel by understanding its interface, basic functions, and essential data entry techniques. Learn how to navigate toolbars, worksheets, and master the fundamental elements to set a solid foundation.

Dive deeper into Excel by exploring advanced data entry and formatting options. Sharpen your skills in text and number formatting, discover how to effectively use styles, and enhance spreadsheet readability and functionality.

Unleash the power of Excel with an introduction to basic formulas and functions. Gain confidence in creating calculations, using cell references, and employing key functions like SUM, AVERAGE, MIN, and MAX to automate and simplify your data analysis tasks.

In this section, you will master advanced Excel formulas and functions, enhancing your ability to manage complex calculations. Learn to display and audit formulas, utilize nested and logical statements, and apply conditions effectively to streamline your data analysis tasks.

Explore comprehensive techniques for sorting, filtering, and managing data efficiently. This section covers everything from basic data organization to advanced filtering and table management, ensuring you can handle and analyze data effectively.

Dive into the art of data visualization using Excel's powerful charting tools. You'll learn to create various types of charts, customize them to enhance visual appeal, and manipulate data within charts to present clear and compelling visual stories.

Gain proficiency in managing worksheets and workbooks within Excel. This section teaches you how to effectively organize and manipulate workbook elements, utilize formatting tools, and secure your work with passwords, providing a thorough grounding in workbook operations.

Combining AND & OR in Excel

Key Points

Solution