From: Robert Bradshaw <robertwb@math.washington.edu>
Date: Tue, 30 Sep 2008 18:39:13 +0000 (-0700)
Subject: isinstance tests
X-Git-Tag: 0.9.9.2.beta~76
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=3b97951e119f8a4ac8244a63c53c2e1cfdb01980;p=cython.git

isinstance tests
---

diff --git a/tests/run/isinstance.pyx b/tests/run/isinstance.pyx
new file mode 100644
index 00000000..7c3d7334
--- /dev/null
+++ b/tests/run/isinstance.pyx
@@ -0,0 +1,35 @@
+__doc__ = u"""
+>>> test_all()
+True
+"""
+cdef class A:
+    pass
+
+def test_all():
+    # Optimized tests.
+    assert isinstance(type('a',(),{}), type)
+    assert isinstance(bool(), bool)
+    assert isinstance(int(), int)
+    assert isinstance(long(), long)
+    assert isinstance(float(), float)
+    assert isinstance(complex(), complex)
+    assert isinstance(bytes(), bytes)
+    assert isinstance(str(), str)
+    assert isinstance(unicode(), unicode)
+    assert isinstance(tuple(), tuple)
+    assert isinstance(list(), list)
+    assert isinstance(dict(), dict)
+#    if py_ver > (2, 3):
+#        assert isinstance(set(), set)
+    assert isinstance(slice(0), slice)
+    assert isinstance(A, type)
+    assert isinstance(A(), A)
+    assert not isinstance("foo", int)
+    
+    # Non-optimized
+    foo = A
+    assert isinstance(A(), foo)
+    assert isinstance(0, (int, long))
+    assert not isinstance("xyz", (int, long))
+    return True
+