bring is_integer into tested existence

e96102b4 · Benjamin Peterson · bf0cafa7 · e96102b4
Kaydet (Commit) e96102b4 authored Eki 28, 2011 tarafından Benjamin Peterson
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test_float.py Lib/test/test_float.py +6 -0

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--- a/Lib/test/test_float.py
+++ b/Lib/test/test_float.py
@@ -164,6 +164,12 @@ class GeneralFloatCases(unittest.TestCase):
        self.assertAlmostEqual(float(FooUnicode('8')), 9.)
        self.assertAlmostEqual(float(FooStr('8')), 9.)

+    def test_is_integer(self):
+        self.assertFalse((1.1).is_integer())
+        self.assertTrue((1.).is_integer())
+        self.assertFalse(float("nan").is_integer())
+        self.assertFalse(float("inf").is_integer())
+
    def test_floatasratio(self):
        for f, ratio in [
                (0.875, (7, 8)),