Fixed testing for most problems.

1 files changed, 24 insertions, 3 deletions

diff --git a/python/problems/functions_and_modules/multiplicative_range/common.py b/python/problems/functions_and_modules/multiplicative_range/common.py
index 9a52dce..0cb2fef 100644
--- a/python/problems/functions_and_modules/multiplicative_range/common.py
+++ b/python/problems/functions_and_modules/multiplicative_range/common.py
@@ -24,12 +24,32 @@ hint_type = {
 }
 
 def test(python, code):
-    test_in = [1]
+    func_name = 'mrange'
+    tokens = get_tokens(code)
+    if not has_token_sequence(tokens, ['def', func_name]):
+        return False, [{'id' : 'no_func_name', 'args' : {'func_name' : func_name}}]
+
+    in_out = [
+        ((32, 2, 0), []),
+        ((32, 2, 1), [32]),
+        ((32, 2, 2), [32, 64]),
+        ((42, -1, 5), [42, -42, 42, -42, 42]),
+        ((7, 4, 7), [7, 28, 112, 448, 1792, 7168, 28672]),
+    ]
+
+    test_in = [(func_name+'(*%s)'%str(l[0]), None) for l in in_out]
+    test_out = [l[1] for l in in_out]
+
+    answers = python(code=code, inputs=test_in, timeout=1.0)
     n_correct = 0
+    tin, tout = None, None
+    for i, (ans, to) in enumerate(zip(answers, test_out)):
+        n_correct += ans[0] == to
+        if ans[0] != to:
+            tin = test_in[i][0]
+            tout = to
 
     passed = n_correct == len(test_in)
-    tin = None
-    tout = None
     hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_in)}}]
     if tin:
         hints.append({'id': 'problematic_test_case', 'args': {'testin': str(tin), 'testout': str(tout)}})
@@ -37,6 +57,7 @@ def test(python, code):
         hints.append({'id': 'final_hint'})
     return passed, hints
 
+
 def hint(python, code):
     tokens = get_tokens(code)