(self)
| 1930 | pass |
| 1931 | |
| 1932 | def test_if_else_expr(self): |
| 1933 | # Test ifelse expressions in various cases |
| 1934 | def _checkeval(msg, ret): |
| 1935 | "helper to check that evaluation of expressions is done correctly" |
| 1936 | print(msg) |
| 1937 | return ret |
| 1938 | |
| 1939 | # the next line is not allowed anymore |
| 1940 | #self.assertEqual([ x() for x in lambda: True, lambda: False if x() ], [True]) |
| 1941 | self.assertEqual([ x() for x in (lambda: True, lambda: False) if x() ], [True]) |
| 1942 | self.assertEqual([ x(False) for x in (lambda x: False if x else True, lambda x: True if x else False) if x(False) ], [True]) |
| 1943 | self.assertEqual((5 if 1 else _checkeval("check 1", 0)), 5) |
| 1944 | self.assertEqual((_checkeval("check 2", 0) if 0 else 5), 5) |
| 1945 | self.assertEqual((5 and 6 if 0 else 1), 1) |
| 1946 | self.assertEqual(((5 and 6) if 0 else 1), 1) |
| 1947 | self.assertEqual((5 and (6 if 1 else 1)), 6) |
| 1948 | self.assertEqual((0 or _checkeval("check 3", 2) if 0 else 3), 3) |
| 1949 | self.assertEqual((1 or _checkeval("check 4", 2) if 1 else _checkeval("check 5", 3)), 1) |
| 1950 | self.assertEqual((0 or 5 if 1 else _checkeval("check 6", 3)), 5) |
| 1951 | self.assertEqual((not 5 if 1 else 1), False) |
| 1952 | self.assertEqual((not 5 if 0 else 1), 1) |
| 1953 | self.assertEqual((6 + 1 if 1 else 2), 7) |
| 1954 | self.assertEqual((6 - 1 if 1 else 2), 5) |
| 1955 | self.assertEqual((6 * 2 if 1 else 4), 12) |
| 1956 | self.assertEqual((6 / 2 if 1 else 3), 3) |
| 1957 | self.assertEqual((6 < 4 if 0 else 2), 2) |
| 1958 | |
| 1959 | def test_paren_evaluation(self): |
| 1960 | self.assertEqual(16 // (4 // 2), 8) |
nothing calls this directly
no test coverage detected