Re^4: Recursively traverse two data structures and test for match

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Re^5: Recursively traverse two data structures and test for match by diotalevi (Canon) on May 23, 2005 at 15:18 UTC
Sometimes it should, especially when testing the overloaded objects. It is the lack of any is_deeply test which is able to see through overloading that lead me to do something hokey and do cmp_eq( Data::Dump::Streamer::Dump($a), 'eq', Data::Dump::Streamer::Dump($b) ) tests instead. If an overloaded object wanted to pretend to be normal, it can use an utterly normal test and it'll get called as usual. Its the stuff like Test::More which should be able to have x-ray eyes to see through overloading.	[reply]
Re^6: Recursively traverse two data structures and test for match by jdporter (Paladin) on May 23, 2005 at 15:45 UTC
But I don't think that's a problem. You're doing an "out of band" test, you should have to jump through hoops. Whereas if, in the course of an application, I want to know, "are these two widgets equal?" I should depend on any overloaded equality ops to do the right thing, not to second-guess what the right thing should be.	[reply]
Re^7: Recursively traverse two data structures and test for match by diotalevi (Canon) on May 23, 2005 at 15:56 UTC
My t/whatever.t script using Test::More hardly counts as "in the normal course of an application." This is an environment where you really do want such things to happen, if that's what you intend. Testing environments are abnormal environments and this is a case where it matters that its treated as such.	[reply]
Re^8: Recursively traverse two data structures and test for match (testing / overload) by tye (Sage) on May 23, 2005 at 16:08 UTC
Re^9: Recursively traverse two data structures and test for match (testing / overload) by diotalevi (Canon) on May 23, 2005 at 17:43 UTC
Re^6: Recursively traverse two data structures and test for match by dragonchild (Archbishop) on May 23, 2005 at 15:24 UTC
Maybe the appropriate action is to have a Test::More flag that specifies whether to use overloading or have xray vision. Maybe it should be $Test::More::XRAY_VISION? :-) In general, if you think something isn't in Perl, try it out, because it usually is. :-) "What is the sound of Perl? Is it not the sound of a wall that people have stopped banging their heads against?"	[reply]