+++ /dev/null
-#!/usr/bin/env rspec
-
-require 'spec_helper'
-
-class Array
- describe "#in_groups_of" do
- it "should correctly group array members" do
- [1,2,3,4,5,6,7,8,9,10].in_groups_of(5).should == [[1,2,3,4,5], [6,7,8,9,10]]
- end
-
- it "should padd missing data with correctly" do
- arr = [1,2,3,4,5,6,7,8,9,10]
-
- arr.in_groups_of(3).should == [[1, 2, 3], [4, 5, 6], [7, 8, 9], [10, nil, nil]]
- arr.in_groups_of(3, 0).should == [[1, 2, 3], [4, 5, 6], [7, 8, 9], [10, 0, 0]]
- arr.in_groups_of(11).should == [[1,2,3,4,5, 6,7,8,9,10, nil]]
- arr.in_groups_of(11, 0).should == [[1,2,3,4,5, 6,7,8,9,10, 0]]
- end
-
- it "should indicate when the last abtched was reached" do
- arr = [1,2,3,4,5,6,7,8,9,10]
-
- ctr = 0
-
- [1,2,3,4,5,6,7,8,9,10].in_groups_of(3) {|a, last_batch| ctr += 1 unless last_batch}
-
- ctr.should == 3
- end
- end
-end