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array-ext: add test to uniq_by method
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1 | +require File.dirname(__FILE__) + '/../test_helper' | |
2 | + | |
3 | +# tests for Array core extension. See lib/noosfero/core_ext/array.rb | |
4 | +class StringCoreExtTest < ActiveSupport::TestCase | |
5 | + | |
6 | + should 'allow uniq by a block' do | |
7 | + array = [0,1,2,3,4,5,6] | |
8 | + assert_equal [0,1], array.uniq_by {|number| number%2 } | |
9 | + end | |
10 | + | |
11 | +end | ... | ... |