replaced line 79 for debugging

Lab 1 - Group Work/lab1_files/autograde/zali/__graded_zali.py

@@ -0,0 +1,123 @@
+def compute_sum(list_: list[int]) -> int:
+    ''' function to compute the sum of a list of integers
+    Parameters:
+        list_: a list of integers
+    Returns:
+        the integer sum of the list of integers
+    '''
+    sum_ = 0
+    for i in list_:
+        sum_ += i
+    return sum_
+
+# print(compute_sum([0,0,0]))
+# print(compute_sum([1,2,3,4,5]))
+# print(compute_sum([-1,-2,-3,-4,-5]))
+
+# print(compute_sum([1,1,1,1,1,1,1]))
+# print(compute_sum([1,2,3,4,5,4,3]))
+
+def compute_product(list_: list[int]) -> int | None:
+    ''' function to compute the product of a list of integers
+    Parameters:
+        list_: a list of integers
+    Returns:
+        the product sum of the list of integers; if the list is
+        empty, we return None
+    '''
+    if len(list_) == 0: return None
+    product = 1
+    for i in list_:
+        product *= i
+    return product
+
+# print(compute_product([0,0,0]))
+# print(compute_product([1,2,3,4,5]))
+# print(compute_product([-1,-2,-3,-4,-5]))
+
+# print(compute_product([1,1,1,1,1,1,1]))
+# print(compute_product([1,2,3,4,5,4,3]))
+
+def main():
+    # print(compute_sum([0,0,0]))
+    # print(compute_sum([1,2,3,4,5]))
+    # print(compute_sum([-1,-2,-3,-4,-5]))
+
+    # print(compute_sum([1,1,1,1,1,1,1]))
+    # print(compute_sum([1,2,3,4,5,4,3]))
+
+    # print(compute_product([0,0,0]))
+    # print(compute_product([1,2,3,4,5]))
+    # print(compute_product([-1,-2,-3,-4,-5]))
+    
+    # print(compute_product([1,1,1,1,1,1,1]))
+    # print(compute_product([1,2,3,4,5,4,3]))
+
+# main()
+
+#############################################################################
+from typing import Callable
+def testHarness(fcn: Callable, arg: str, expected: str | list) -> int:
+    ''' function to help test an arbitrary function having one argument
+    Parameters:
+        fcn: the actual function being tested (pass without calling)
+        arg: the argument being passed to the tested function
+        expected: the expected result, either str or list in the context here
+    Returns:
+        None -- just prints
+    '''
+    result = fcn(arg)  # call the student's function, passing the given argument
+
+    # see https://unicode-table.com/en/sets/check/
+    # replace these as you see fit
+    mark = "✓" if result == expected else "✗"
+    print(f"Testing {fcn.__name__}({repr(arg)}):")
+    print(f"\t {mark} result   = {result}")
+    print(f"\t   expected = {expected}")
+
+    if result == expected:
+        return 1   # correct +1
+    return 0       # incorrect +0
+
+###################
+def main_grading():
+    count = 0
+    tests = 0
+
+    arg = []; expected = 0; tests += 1
+    count += testHarness(compute_sum, arg, expected)
+
+    arg = [0]; expected = 0; tests += 1
+    count += testHarness(compute_sum, arg, expected)
+
+    arg = [1,2,3]; expected = 6; tests += 1
+    count += testHarness(compute_sum, arg, expected)
+
+    arg = [-1,2,-3]; expected = -2; tests += 1
+    count += testHarness(compute_sum, arg, expected)
+
+    
+    arg = []; expected = None; tests += 1
+    count += testHarness(compute_product, arg, expected)
+
+    arg = [0]; expected = 0; tests += 1
+    count += testHarness(compute_product, arg, expected)
+
+    arg = [1,2,3]; expected = 6; tests += 1
+    count += testHarness(compute_product, arg, expected)
+
+    arg = [-1,2,-3]; expected = 6; tests += 1
+    count += testHarness(compute_product, arg, expected)
+
+    arg = [-1,-2,-3]; expected = -6; tests += 1
+    count += testHarness(compute_product, arg, expected)
+
+    arg = [-1,-2,-3,0]; expected = 0; tests += 1
+    count += testHarness(compute_product, arg, expected)
+
+    print('-' * 30)
+    print(f"Total tests passed: {count} / {tests}")
+    print('-' * 30)
+
+if __name__ == "__main__":
+    main_grading()