kuroko/test/testSequenceCompare.krk

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Python
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class Foo():
def __init__(self, v):
self.v = v
def __lt__(self, o):
print(self.v,'<',o.v)
return self.v < o.v
def __le__(self, o):
print(self.v,'<=',o.v)
return self.v <= o.v
def __gt__(self, o):
print(self.v,'>',o.v)
return self.v > o.v
def __ge__(self, o):
print(self.v,'>=',o.v)
return self.v >= o.v
def __eq__(self, o):
print(self.v,'==',o.v)
return self.v == o.v
import math
def foo(a=Foo(math.nan)):
print(a is a)
print(a.v is a.v)
print(a.v == a.v)
print((a,Foo(2),Foo(3)) < (a,Foo(5),Foo(6)))
print((a,Foo(2),Foo(3)) > (a,Foo(2),Foo(3.0)))
print((a,Foo(2),Foo(3)) <= (a,Foo(5),Foo(6)))
print((a,Foo(2),Foo(3)) >= (a,Foo(2),Foo(3.0)))
print([a,Foo(2),Foo(3)] < [a,Foo(5),Foo(6)])
print([a,Foo(2),Foo(3)] > [a,Foo(2),Foo(3.0)])
print([a,Foo(2),Foo(3)] <= [a,Foo(5),Foo(6)])
print([a,Foo(2),Foo(3)] >= [a,Foo(2),Foo(3.0)])
foo()