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
|
require File.expand_path('../../../spec_helper', __FILE__)
describe "ObjectSpace._id2ref" do
it "converts an object id to a reference to the object" do
s = "I am a string"
r = ObjectSpace._id2ref(s.object_id)
r.should == s
end
it "retrieves a Fixnum by object_id" do
f = 1
r = ObjectSpace._id2ref(f.object_id)
r.should == f
end
it "retrieves a Symbol by object_id" do
s = :sym
r = ObjectSpace._id2ref(s.object_id)
r.should == s
end
it 'raises RangeError when an object could not be found' do
proc { ObjectSpace._id2ref(1 << 60) }.should raise_error(RangeError)
end
end
|
