refactor: use format_map instead of format

kalekundert · Aug 29, 2021 · 5cf127c · 5cf127c
1 parent 59e972f
commit 5cf127c
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diff --git a/tests/test_utils.py b/tests/test_utils.py
@@ -63,3 +63,14 @@ def test_list_iadd():
 
     assert l == ["a", int, "c", "d"]
 
+@pytest.mark.parametrize(
+        'template, data, expected', [
+            ('', {}, ''),
+            ('a', {}, 'a'),
+            ('{a}', {'a': 1}, '1'),
+            (lambda d: f'{d["a"] + 1}', {'a': 1}, '2'),
+        ],
+)
+def test_eval_template(template, data, expected):
+    assert utils.eval_template(template, data) == expected
+
diff --git a/tidyexc/utils.py b/tidyexc/utils.py
@@ -57,4 +57,5 @@ def eval_template(template, data):
     if callable(template):
         return template(data)
     else:
-        return template.format(**data)
+        return template.format_map(data)
+