Initial commit

.gitignore

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+/.bundle/
+/.yardoc
+/Gemfile.lock
+/_yardoc/
+/coverage/
+/doc/
+/pkg/
+/spec/reports/
+/tmp/
+*.bundle
+*.so
+*.o
+*.a
+mkmf.log

Gemfile

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+source 'https://rubygems.org'
+
+gemspec

LICENSE.txt

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+Copyright (c) 2015 Andrew Tomaka
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+# GreatGazoo
+
+Take of sequence of objects with a method representing time along a span of
+hours and moves all times outside of that span while maintaining sequence.
+
+## Installation
+
+Add this line to your application's Gemfile:
+
+```ruby
+gem 'great_gazoo'
+```
+
+And then execute:
+
+    $ bundle
+
+Or install it yourself as:
+
+    $ gem install GreatGazoo
+
+## Usage
+
+TODO: Write usage instructions here
+
+## Contributing
+
+1. Fork it ( https://github.com/[my-github-username]/GreatGazoo/fork )
+2. Create your feature branch (`git checkout -b my-new-feature`)
+3. Commit your changes (`git commit -am 'Add some feature'`)
+4. Push to the branch (`git push origin my-new-feature`)
+5. Create a new Pull Request

Rakefile

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+require 'bundler/gem_tasks'
+require 'rspec/core/rake_task'
+
+RSpec::Core::RakeTask.new(:spec)
+
+task default: :spec
+task test: :spec
+

greatgazoo.gemspec

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+# coding: utf-8
+lib = File.expand_path('../lib', __FILE__)
+$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
+require 'great_gazoo/version'
+
+Gem::Specification.new do |spec|
+  spec.platform    = Gem::Platform::RUBY
+  spec.name        = 'greatgazoo'
+  spec.version     = GreatGazoo::VERSION
+  spec.authors     = ['Andrew Tomaka']
+  spec.email       = ['atomaka@gmail.com']
+  spec.homepage    = 'http://www.atomaka.com'
+  spec.summary     = %q{Remap time, often causing you more even more trouble}
+  spec.description = %q{Takes a set of times and a black-out window to rewrite timestamps to be outside of the window while still being sequential}
+  spec.license     = 'MIT'
+
+  spec.files         = `git ls-files -z`.split("\x0")
+  spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
+  spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
+  spec.require_paths = ['lib']
+
+  spec.add_development_dependency 'bundler', '~> 1.7'
+  spec.add_development_dependency 'rake', '~> 10.0'
+  spec.add_development_dependency 'rspec', '~> 3.2.0'
+  spec.add_development_dependency 'pry'
+end

lib/great_gazoo.rb

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+require 'great_gazoo/version'
+require 'great_gazoo/time_warp'
+
+module GreatGazoo
+end

lib/great_gazoo/time_warp.rb

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+module GreatGazoo
+  class TimeWarp
+    def initialize(options = {})
+      @options = default_options.merge(options)
+
+      @start_hour, @start_minute = @options[:start_time].split(/:/).map { |i| i.to_i }
+      @end_hour, @end_minute = @options[:end_time].split(/:/).map { |i| i.to_i }
+
+      @time_method = @options[:time_method]
+      @time_set_method = "#{@options[:time_method].to_s}="
+    end
+
+    def bend(sequence)
+      sequence.each do |object|
+        current_time = object.send(@time_method)
+        if blacked_out?(current_time)
+          new_time = Time.new(current_time.year, current_time.month, current_time.day, current_time.hour + (@end_hour - @start_hour), current_time.min)
+          object.send(@time_set_method, new_time)
+        end
+      end
+    end
+
+    private
+
+    def blacked_out?(time)
+      after_blackout_start?(time) && before_blackout_end?(time)
+    end
+
+    def after_blackout_start?(time)
+      time.hour > @start_hour || (time.hour == @start_hour && time.min >= @start_minute)
+    end
+
+    def before_blackout_end?(time)
+      time.hour < @end_hour || (time.hour == @end_hour && time.min <= @end_minute)
+    end
+
+    def default_options
+      {
+        time_method:  :time,
+        start_time:   '8:00',
+        end_time:     '17:00',
+      }
+    end
+  end
+end

lib/great_gazoo/version.rb

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+module GreatGazoo
+  VERSION = "0.0.1"
+end

spec/lib/time_warp_spec.rb

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+require 'spec_helper'
+
+Default = Struct.new(:sequence, :time)
+Adjusted = Struct.new(:sequence, :start)
+
+describe GreatGazoo do
+  it 'can be constructed' do
+    warp = GreatGazoo::TimeWarp.new
+  end
+
+  describe 'when no values are passed' do
+    let(:gg) { GreatGazoo::TimeWarp.new() }
+    it 'can bend' do
+      gg.bend(Array.new)
+    end
+
+    it 'can bend a sequence' do
+      sequence = Array.new
+      my_time = Time.new(2014, 1, 1, 12, 0, 0)
+      sequence << Default.new(1, my_time)
+
+      expect(gg.bend(sequence).first.time).to_not eq(my_time)
+    end
+
+    it 'does not bend when it should not' do
+      sequence = Array.new
+      my_time = Time.new(2014, 1, 1, 6, 0, 0)
+      sequence << Default.new(1, my_time)
+
+      expect(gg.bend(sequence).first.time).to eq(my_time)
+    end
+  end
+
+  describe 'when values are passed' do
+    describe 'with non-default time method' do
+      let(:gg) { GreatGazoo::TimeWarp.new({time_method: :start}) }
+
+      it 'can bend a sequence' do
+        sequence = Array.new
+        my_time = Time.new(2014, 1, 1, 12, 0, 0)
+        sequence << Adjusted.new(1, my_time)
+
+        expect(gg.bend(sequence).first.start).to_not eq(my_time)
+      end
+    end
+
+    describe 'with non-default start time' do
+      let(:gg) { GreatGazoo::TimeWarp.new({start_time: '16:00'}) }
+
+      it 'can bend a sequence' do
+        sequence = Array.new
+        my_time = Time.new(2014, 1, 1, 16, 30, 0)
+        sequence << Default.new(1, my_time)
+
+        expect(gg.bend(sequence).first.time).to_not eq(my_time)
+      end
+
+      it 'does not bend a sequence when it should not' do
+        sequence = Array.new
+        my_time = Time.new(2014, 1, 1, 15, 30, 0)
+        sequence << Default.new(1, my_time)
+
+        expect(gg.bend(sequence).first.time).to eq(my_time)
+      end
+    end
+
+    describe 'with non-default end time' do
+      let(:gg) { GreatGazoo::TimeWarp.new({end_time: '10:00'}) }
+
+      it 'can bend a sequence' do
+        sequence = Array.new
+        my_time = Time.new(2014, 1, 1, 9, 30, 0)
+        sequence << Default.new(1, my_time)
+
+        expect(gg.bend(sequence).first.time).to_not eq(my_time)
+      end
+
+      it 'does not bend a sequence when it should not' do
+        sequence = Array.new
+        my_time = Time.new(2014, 1, 1, 10, 30, 0)
+        sequence << Default.new(1, my_time)
+
+        expect(gg.bend(sequence).first.time).to eq(my_time)
+      end
+    end
+  end
+end

spec/spec_helper.rb

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+require 'great_gazoo'