Contents

require File.dirname(__FILE__) + '/../../spec_helper'

describe Enumerable do
  before do
    @mascots = ['louie', 'bert', 'ernie']
  end
  
  it "should perform injecting" do
    @mascots.injecting({}) { |m,i| m[i] = i.size }.should == 
         { 'louie' => 5, 'bert' => 4, 'ernie' => 5 }
  end
  
  it "should find arrays of things inside other arrays" do
    @mascots.include_any?('louie', 'sasquatch').should be_true
  end
  
  it "should recognize absence of arrays of things inside other arrays" do
    @mascots.include_any?('chicken', 'sasquatch').should be_false
  end
  
  it "should group by" do
    groups = (1..6).group_by{ |i| i % 3 }
    groups[0].should == [3,6]
    groups[1].should == [1,4]
    groups[2].should == [2,5]
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
merb-0.5.0	spec/merb/core_ext/enumerable_spec.rb
merb-0.5.1	spec/merb/core_ext/enumerable_spec.rb
merb-0.5.2	spec/merb/core_ext/enumerable_spec.rb
merb-0.5.3	spec/merb/core_ext/enumerable_spec.rb