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-rw-r--r--08_testing/README32
-rw-r--r--08_testing/grade.txt19
-rw-r--r--08_testing/input.11
-rw-r--r--08_testing/input.21
-rw-r--r--08_testing/input.31
-rw-r--r--08_testing/input.41
6 files changed, 55 insertions, 0 deletions
diff --git a/08_testing/README b/08_testing/README
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+In this assignment, you will be black-box testing a few
+broken implementations of "isPrime". You will see
+that there are four broken implementations of isPrime:
+
+isPrime-broken1
+isPrime-broken2
+isPrime-broken3
+isPrime-broken4
+
+as well as a correct implementation:
+
+isPrime-correct
+
+All of these take one command line argument, which is the *integer*
+to test for primality. For example, you might run
+
+$ ./isPrime-correct 3
+3 is prime
+$ ./isPrime-correct 4
+4 is not prime
+
+Your job is to find a test case for each broken implementation which
+shows that it is not correct---that is, where its behavior differs
+from that of isPrime-correct. Note that we do not expect you to brute
+force this task. Think about what types of common errors could occur.
+
+For each broken program, write the input which breaks the program
+into a file called "input.X" where X is 1, 2, 3, or 4 (so input.1 has
+the command line argument that shows that isPrime-broken1 is broken).
+
+Note that isPrime-correct's behavior is considered correct, and
+any test case which deviates from it is considered wrong.
diff --git a/08_testing/grade.txt b/08_testing/grade.txt
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+Grading at Mon 29 Nov 2021 01:58:24 AM UTC
+#################################################
+test input.1:
+Your file matched the expected output
+input.1 passed
+#################################################
+test input.2:
+Your file matched the expected output
+input.2 passed
+#################################################
+test input.3:
+Your file matched the expected output
+input.3 passed
+#################################################
+test input.4:
+Your file matched the expected output
+input.4 passed
+
+Overall Grade: A
diff --git a/08_testing/input.1 b/08_testing/input.1
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+1
diff --git a/08_testing/input.2 b/08_testing/input.2
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+++ b/08_testing/input.2
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+2147483647
diff --git a/08_testing/input.3 b/08_testing/input.3
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+++ b/08_testing/input.3
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+1a
diff --git a/08_testing/input.4 b/08_testing/input.4
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+-1