Jim Weirich jimweirich
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Neo
- Cincinnati
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- http://onestepback.org
View allocation.rb
Allocation = Struct.new(:project, :person, :start, :finish) do | |
include Comparable | |
def mergable_with?(other) | |
if start > other.start | |
other.mergable_with?(self) | |
else | |
same_assignment?(other) && | |
finish >= other.start - 1 | |
end |
View beer_song_test.rb
gem 'minitest' | |
require 'minitest/autorun' | |
require './beer_song' | |
class BeerSongTest < Minitest::Test | |
V8 = | |
"8 bottles of beer on the wall, 8 bottles of beer.\n" + | |
"Take one down and pass it around, 7 bottles of beer on the wall.\n" |
View sample.new.rb
def new | |
allocate.tap { |obj| obj.initialize } | |
end |
View Rakefile
#!/usr/bin/env ruby | |
require 'rake/clean' | |
require 'rake/testtask' | |
task :default => [:spec, :test] | |
task :spec do | |
sh "rspec ." | |
end |
View weird.rb
def foo(a=:default, b) | |
puts "a=#{a}, b=#{b}" | |
end | |
foo(:value) | |
foo(:x, :y) |
View configure.rb
def project(name, &block) | |
Project.new(name, &block) | |
end | |
class Project | |
def initialize(name, &block) | |
@name = name | |
@context = eval("self", block.binding) | |
instance_eval(&block) if block_given? |
View run.out
$ rspec xx_spec.rb | |
.... | |
Finished in 0.00287 seconds | |
4 examples, 0 failures |
View spy_test_fragment.rb
def test_spy | |
d = flexmock(f: :ok) | |
assert_equal :ok, d.f("Woof",2) | |
assert_spy_called d, :f, String, Integer | |
end |
View JRuby_Output.txt
SOURCE: defined?(a) | |
RESULT: | |
[:program, [:stmts_add, [:stmts_new], [:defined, [:@rparen, ")", [1, 10]]]]] | |
SOURCE: "my name is #{name}" | |
RESULT: | |
[:program, | |
[:stmts_add, | |
[:stmts_new], | |
[:string_literal, |
View sqrt_spec.rb
# -*- coding: utf-8 -*- | |
Sqrt = ->(n) { | |
guess = n / 2.0 | |
loop do | |
if (guess**2 - n) < 0.0001 | |
return guess | |
end | |
guess = (guess + n/guess) / 2.0 | |
end |
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