1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
require 'tool/equality_map'
describe Tool::EqualityMap do
before { GC.disable }
after { GC.enable }
describe :fetch do
subject { Tool::EqualityMap.new }
specify 'with existing entry' do
next if subject.is_a? Hash
subject.fetch("foo") { "foo" }
result = subject.fetch("foo") { "bar" }
expect(result).to be == "foo"
end
specify 'with GC-removed entry' do
next if subject.is_a? Hash
subject.fetch("foo") { "foo" }
expect(subject.map).to receive(:[]).and_return(nil)
result = subject.fetch("foo") { "bar" }
expect(result).to be == "bar"
end
end
end
|
