py: Add dispatch for user defined ==, >, <=, >=.

Addresses issue #827.

1 files changed, 31 insertions, 0 deletions

diff --git a/tests/basics/class_binop.py b/tests/basics/class_binop.py
new file mode 100644
index 0000000000..774f0afaf9
--- /dev/null
+++ b/tests/basics/class_binop.py
@@ -0,0 +1,31 @@
+class foo(object):
+    def __init__(self, value):
+        self.x = value
+
+    def __eq__(self, other):
+        print('eq')
+        return self.x == other.x
+
+    def __lt__(self, other):
+        print('lt')
+        return self.x < other.x
+
+    def __gt__(self, other):
+        print('gt')
+        return self.x > other.x
+
+    def __le__(self, other):
+        print('le')
+        return self.x <= other.x
+
+    def __ge__(self, other):
+        print('ge')
+        return self.x >= other.x
+
+for i in range(3):
+    for j in range(3):
+        print(foo(i) == foo(j))
+        print(foo(i) < foo(j))
+        print(foo(i) > foo(j))
+        print(foo(i) <= foo(j))
+        print(foo(i) >= foo(j))