Issue #17118: Add new tests for testing Python-Tcl interaction.

serhiy-storchaka · serhiy-storchaka · commit df4bb46457b5 · 2013-02-07T15:40:03.000+02:00
diff --git a/Lib/test/test_tcl.py b/Lib/test/test_tcl.py
@@ -151,6 +151,26 @@ def testLoadWithUNC(self):
         # exit code must be zero
         self.assertEqual(f.close(), None)
 
+    def test_passing_values(self):
+        def passValue(value):
+            return self.interp.call('set', '_', value)
+
+        self.assertEqual(passValue(True), True)
+        self.assertEqual(passValue(False), False)
+        self.assertEqual(passValue('string'), 'string')
+        self.assertEqual(passValue('string\u20ac'), 'string\u20ac')
+        for i in (0, 1, -1, 2**31-1, -2**31):
+            self.assertEqual(passValue(i), i)
+        for f in (0.0, 1.0, -1.0, 1/3,
+                  sys.float_info.min, sys.float_info.max,
+                  -sys.float_info.min, -sys.float_info.max):
+            self.assertEqual(passValue(f), f)
+        for f in float('nan'), float('inf'), -float('inf'):
+            if f != f: # NaN
+                self.assertNotEqual(passValue(f), f)
+            else:
+                self.assertEqual(passValue(f), f)
+        self.assertEqual(passValue((1, '2', (3.4,))), (1, '2', (3.4,)))
 
 
 def test_main():
