1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes', __FILE__)
ruby_version_is '2.4' do
describe 'Enumerable#uniq' do
it 'returns an array that contains only unique elements' do
[0, 1, 2, 3].to_enum.uniq { |n| n.even? }.should == [0, 1]
end
context 'when yielded with multiple arguments' do
before :each do
@enum = Object.new.to_enum
class << @enum
def each
yield 0, 'foo'
yield 1, 'FOO'
yield 2, 'bar'
end
end
end
ruby_bug '#13669', ''...'2.5' do
it 'returns all yield arguments as an array' do
@enum.uniq { |_, label| label.downcase }.should == [[0, 'foo'], [2, 'bar']]
end
end
end
end
end
|
