scalachess
minitest
scalachess | minitest | |
---|---|---|
12 | 10 | |
625 | 3,254 | |
1.0% | 0.4% | |
9.6 | 8.3 | |
5 days ago | 8 days ago | |
Scala | Ruby | |
MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
scalachess
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Lichess potentially allowed promotion of pawns to king
Well, only since this year, it seems.
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The reason why you need good, thorough tests when writing chess engines
From another reddit thread I got the link to the commit with the fix. Thankfully, they did add a test case for this: https://github.com/lichess-org/scalachess/commit/f5218340b2a229fa519ecd239fe50aee722bcd0f
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lichess doesn't let me capture en passant in the game, only in the analysis board
To be fair, that TODO has only been there for three weeks, which seems reasonable, especially considering it was written by a volunteer.
- Why does nobody play Capablanca chess anymore, while Fisher random is quite popular?
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White to move. This position is a win in lichess, draw in chess.com.
Lichess does not check for mate. It simply doesn't consider KBvKN a drawn endgame.
- Where can I find lines to test my new music-memory technique?
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Ask HN: Codebases with great, easy to read code?
https://github.com/lichess-org/scalachess/tree/master/src/ma...
It's funny because I remember comparing it to mine that I had tried to write during college, and appreciating how much better it is.
Pay attention to how there's a bunch of different types of chess in there too, and how that's factored.
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A writeup on definitions of "insufficient material"
The Lichess implementation is as follows:
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How chess websites define insufficient mating material.
The Lichess implementation does not fully comply with those rules. It looks strictly at the material on the board.
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Always wondered if lichess is smart enough to notice this is a draw
For reference, here's the current implementation.
minitest
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Test Driving a Rails API - Part Two
In this part, we’ll set up our testing environment so that we can test our Rails API using minitest with minitest/spec. We’ll look at the differences between traditional style unit tests and spec-style tests, or specs. I’ll demonstrate why you should use minitest-rails. We’ll look at using rack-test for testing our API. We’ll even create our own generator to generate API specs.
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Where can I learn to deliver a proper solution?
I forgot to mention that reading code is also a good way to learn how to write code, it's like inspiration. Check repos of some gems you like. For example sidekiq https://github.com/sidekiq/sidekiq/tree/main/lib/sidekiq Or minitest https://github.com/minitest/minitest/tree/master/lib/minitest
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I_suck_and_my_tests_are_order_dependent
All through GitHub.
1. From https://github.com/rails/rails/blob/6ffb29d24e05abbd9ffe3ea9..., click "Blame" on the header bar over the file contents.
2. Scroll down to the line and click on the commit in the left column.
3. Scroll down to the file that removed the line from its previous file, activesupport/lib/active_support/test_case.rb.
4. Click the three-dots menu in that file's header bar and select "View file".
5. Click "History" in the header bar of the contributors, above the file contents.
6. I guessed here at commit 281f488 on its message: "Use the method provided by minitest to make tests order dependent". There's a comment here that identified the problem which led to, and provided context for, the change in 6ffb29d.
The OP is from minitest's documentation, so to find the introduction in minitest, it's basically the same process.
1. Go to https://github.com/minitest/minitest.
2. Search the repo for the method name. Even just "i_suck" will match the commit.
3. Select the oldest commit in the results. That's a4553e2.
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Minitest, we've been doing it wrong?
The new test convention is now "test/**/test_*.rb" instead of "test/**/*_test.rb". For example, Puma and Minitest are popular repositories using this naming pattern.
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Ask HN: Codebases with great, easy to read code?
https://github.com/seattlerb/minitest really removed the FUD for me when i started learning Ruby and Rails. Its full of metaprogramming and fancy tricks but is also quite small, practical and informal in its style.
e.g. "assert_equal" is really just "expected == actual" at it's core but it uses both both a block param (a kind of closure) for composing a default message and calls "diff" which is a dumb wrapper around the system "diff" utility (horrors!). There is even some evolved nastiness in there for an API change that uses the existing assert/refute logic to raise an informative message. this is handled with a simple if and not some sort of complex hard-to-follow factory pattern or dependency injection misuse.
https://github.com/seattlerb/minitest/blob/master/lib/minite...
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49 Days of Ruby: Day 46 -- Testing Frameworks: Minitest
Those are just a few examples of what you can do with Minitest! Check out their README on GitHub and keep on exploring.
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Ruby through the lens of Go
One of the things I love the most about Ruby is that it tends to coalesce around one or two really popular libraries. Rails is the big one obviously, but over time you see libraries designed for a particular purpose "winning" over other things. This includes things like linting/code analysis (Rubocop), authentication (Devise), testing (RSpec and Minitest) and more. The emphasis is on making something good great rather than making a lot of different good things.
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Best way to learn testing in RSpec?
Then try minitest (unit and spec verisons) https://github.com/seattlerb/minitest
What are some alternatives?
lila - ♞ lichess.org: the forever free, adless and open source chess server ♞
Test::Unit - test-unit
requests - A simple, yet elegant, HTTP library.
RSpec - RSpec meta-gem that depends on the other components
Django - The Web framework for perfectionists with deadlines.
Cucumber - A home for issues that are common to multiple cucumber repositories
ramda - :ram: Practical functional Javascript
Pundit Matchers - A set of RSpec matchers for testing Pundit authorisation policies.
CPython - The Python programming language
shoulda-matchers - Simple one-liner tests for common Rails functionality
Fuubar - The instafailing RSpec progress bar formatter
Aruba - Test command-line applications with Cucumber-Ruby, RSpec or Minitest.