02:04 <FromGitter> <Blacksmoke16> @jgaskins what's the status of the OTLP shard you were working on?

03:15 <FromGitter> <spTorin> @riza but one of them must be derivation of 10^3. In your link: ⏎ one gibibyte 1 GiB = 230 B = 1 073 741 824 B ⏎ one gigabyte 1 GB = 109 B = 1 000 000 000 B

03:16 <FromGitter> <spTorin> In crystal docs: ⏎ This method by default uses the IEC standard prefixes (Ki, Mi, Gi, Ti, Pi, Ei, Zi, Yi) based on powers of 1000

03:38 <FromGitter> <spTorin> And if you want get result based on powers of 1000, must use: ⏎ ⏎ ```puts 1_000_000_000.humanize(base: 1000) #=> 1.0.G``` [https://gitter.im/crystal-lang/crystal?at=61610eceee6c260cf70ab8b6]

14:13 <FromGitter> <skinnyjames> Hey all ⏎ I'm trying to dynamically raise Exceptions from a macro, but when I instantiate the subclassed exception with a message, I get this error: ⏎ ```Error: wrong number of arguments for 'Exception#initialize' (given 1, expected 2)``` ⏎ ⏎ Can anyone see what i'm doing incorrectly? ... [https://gitter.im/crystal-lang/crystal?at=6161a38538377967f4418b6a]

14:14 <FromGitter> <Blacksmoke16> can you make a playground link that reproduces it?

14:15 <FromGitter> <skinnyjames> I think so!

14:18 <FromGitter> <skinnyjames> simplified version: https://play.crystal-lang.org/#/r/c0rm

14:27 <FromGitter> <Blacksmoke16> i think the compiler gets the typing of the hash messed up

14:27 <FromGitter> <Blacksmoke16> can re-write that part to be a case and should work fine

14:27 <FromGitter> <Blacksmoke16> ```code paste, see link``` [https://gitter.im/crystal-lang/crystal?at=6161a6eff2cedf67f97641a7]

14:28 <FromGitter> <skinnyjames> ah cool.

14:28 <FromGitter> <skinnyjames> thanks!

14:29 <FromGitter> <Blacksmoke16> `pp !!clazz && clazz.is_a?(Exception) # => false`

14:29 <FromGitter> <skinnyjames> this will likely be a little less performant right?

14:29 <FromGitter> <skinnyjames> I can make the hashmap an array instead if that's easier

14:29 <FromGitter> <Blacksmoke16> probably negligible, no that would be worse i think

14:30 <FromGitter> <skinnyjames> ah okay

14:30 <FromGitter> <Blacksmoke16> could benchmark it if you want, but i prob wouldn't worry about it to much

14:31 <FromGitter> <Blacksmoke16> ofc it's all moot if you remove the need to convert arbitrary strings into exceptions. i.e. if you already know that you want to raise an unknown method exception because of the string, could just do `raise UnknownMethodException.new` versus going thru the case at all

14:32 <FromGitter> <Blacksmoke16> but i assume there is more to it than this example

14:32 <FromGitter> <skinnyjames> definitely did the trick!

14:34 <FromGitter> <skinnyjames> i was originally iterating, but I'm just being lazy

14:41 <FromGitter> <skinnyjames> almost ready to beta my project! ⏎ https://github.com/skinnyjames/webdriver ⏎ ⏎ It's a w3c compliant OO webdriver that pulls from the Watir api [https://gitter.im/crystal-lang/crystal?at=6161aa2cd3ae402e473b862a]

14:45 <FromGitter> <Blacksmoke16> nice one!

14:46 <FromGitter> <skinnyjames> thanks! I'm pretty excited. I've been looking at ruby's Spinach library, and I would like to implement a similar test runner in Crystal

14:48 <FromGitter> <Blacksmoke16> sounds like quite the challenge

14:49 <FromGitter> <skinnyjames> yeah, I'll probably be bugging you all a little bit :) ⏎ Crystal is definitely my favorite language, so I hope that testing can be a bit more first class

14:50 <FromGitter> <Blacksmoke16> in regards to E2E testing you mean?

14:50 <FromGitter> <skinnyjames> yeah, BDD/ATDD

14:50 <FromGitter> <skinnyjames> i'm happy with Spec

14:55 <FromGitter> <Blacksmoke16> everyone i know uses https://www.cypress.io/ for that

14:56 <FromGitter> <Blacksmoke16> main downside is ofc it's JS, but will be a large undertaking to try and match them imo

14:56 <FromGitter> <skinnyjames> cypress is cool, but the api is more cumbersome

14:57 <FromGitter> <skinnyjames> the one thing that I really like about it, is by mocking the network deps, you can turn a unit test suite into an e2e test suite with a switch

14:57 <FromGitter> <Blacksmoke16> they did just add in the #intercept method, which makes that side of it easier more powerful

14:58 <FromGitter> <Blacksmoke16> i also really like their tooling. How you can see what's going on and interact with snapshots of the UI at each point

14:59 <FromGitter> <skinnyjames> `driver.findElement(By.id("username");).sendKeys(username);` ⏎ vs ⏎ `browser.element(id: /username/i).set(username)`

14:59 <FromGitter> <skinnyjames> yeah, I think tooling could be better in selenium, but selenium 4 supports video now

15:00 <FromGitter> <Blacksmoke16> wait, neither of those looks like cypress

15:00 <FromGitter> <Blacksmoke16> `cy.get('#username').click();` is what im familiar with

15:00 <FromGitter> <skinnyjames> oh lol

15:00 <FromGitter> <skinnyjames> I was looking at the wrong docs

15:00 <FromGitter> <Blacksmoke16> that would do it :P

15:01 <FromGitter> <Blacksmoke16> er `.type(username)`*

15:02 <FromGitter> <skinnyjames> how would you get the second input if they were like: ⏎ ⏎ `````` [https://gitter.im/crystal-lang/crystal?at=6161aef22197144e8456e0b7]

15:04 <FromGitter> <skinnyjames> I've built abstractions around the query selector api, but it never seems to be the best

15:06 <FromGitter> <skinnyjames> I'm also a big fan of page object, so I may be biased :)

15:06 <FromGitter> <Blacksmoke16> i think in the ideal world of cypress you'd do something like `cy.get('[data-test=some-unique-id]')` such that you're not relying upon classes/id/order etc

15:07 <FromGitter> <skinnyjames> collections don't usually have unique ids though

15:07 <FromGitter> <Blacksmoke16> but, for this example it would be like `cy.get('input').eq(2)`

15:07 <FromGitter> <Blacksmoke16> er `.eq(1)`, starts a `0`

15:07 <FromGitter> <Blacksmoke16> collections of objects from the db or?

15:08 <FromGitter> <skinnyjames> like a list

15:09 <FromGitter> <Blacksmoke16> true true, depends on the context. A simple list of strings wouldn't, but a list of something fetched from the db would