waterlink

require "spec"

describe User do
  describe "#save" do
    it "saves user record to data store" do
      # ...
    end
  end
end

waterlink

Error in line 1: while requiring "./spec/compiler/codegen/special_vars_spec.cr"

Syntax error in ./spec/compiler/codegen/special_vars_spec.cr:4: unterminated macro

  macro verify_special_vars(name)
        ^

waterlink

macro create_double(name, &block)
  module ::Mocks
    module Doubles
      class {{name.id}} < ::Mocks::BaseDouble
        def ==(other)
          self.same?(other)
        end

        def ==(other : Value)
          false

waterlink

# Instead of doing this:

    {} of Array(Object) => Result

# Now I do this:

    class Args                                                                                                                                                                                                                  
      getter value                                                                                                                                                                                                              
                                                                                                                                                                                                                                
      def initialize(@value)                                                                                                                                                                                                    

waterlink

randomString :: (a -> b) -> a -> a -> [b]
-- to create a random string "apply face to keyboard and roll"
randomString face keyboard roll = map face [keyboard, roll]

waterlink

# Add remote origin pointing to fork, if it is not added
git remote add origin git@github.com:waterlink/contracts.ruby.git

# Add remote upstream pointing to main repo, if it is not added
git remote add upstream git@github.com:egonSchiele/contracts.ruby.git

# Fetch latest master from upstream
git fetch upstream master

waterlink

# Smelly code
class Example
  def do_stuff(something)
    return if invalid_thing?(something)
    @thing = something
  end
  
  private def invalid_thing?(thing)
    # determine if thing is valid
  end

waterlink

#include <curses.h>
#include <stdio.h>

#define pp(x, d) printf("% 15s = % 10lu # - %s\n", #x, x, #d);

int main() {
  pp(A_NORMAL,        Normal display (no highlight))
  pp(A_STANDOUT,      Best highlighting mode of the terminal.)
  pp(A_UNDERLINE,     Underlining)
  pp(A_REVERSE,       Reverse video)

waterlink

  .where(query_hash)
    finds multiple records==957== Invalid read of size 8
==957==    at 0x4A0FB5: GC_generic_malloc_many (in /home/oleksii/code/github/waterlink/mysql_adapter.cr/integration_spec)
==957==    by 0x4AA30E: GC_malloc_atomic (in /home/oleksii/code/github/waterlink/mysql_adapter.cr/integration_spec)
==957==    by 0x4A06EC: GC_generic_or_special_malloc (in /home/oleksii/code/github/waterlink/mysql_adapter.cr/integration_spec)
==957==    by 0x4A08AA: GC_realloc (in /home/oleksii/code/github/waterlink/mysql_adapter.cr/integration_spec)
==957==    by 0x4142E5: __crystal_realloc (in /home/oleksii/code/github/waterlink/mysql_adapter.cr/integration_spec)
==957==    by 0x42068E: *Pointer(UInt8)@Pointer(T)#realloc<Pointer(UInt8), Int32>:Pointer(UInt8) (in /home/oleksii/code/github/waterlink/mysql_adapter.cr/integration_spec)
==957==    by 0x4199B6: *String::Builder#resize_to_capacity<String::Builder, Int32>:Pointer(UInt8) (in /home/oleksii/code/github/waterlink/mysql_adapter.cr/integration_spec)
==957==

waterlink

ActiveRecord::Model
  .new
    creates person
    doesn't have id
    doesn't have any else field
    doesn't care about non-defined fields
  .fields
    returns fields defined on model
  #==
    is equal object to object with the same fields