diff options
Diffstat (limited to 'spec/ruby/core/objectspace/weakmap/inspect_spec.rb')
| -rw-r--r-- | spec/ruby/core/objectspace/weakmap/inspect_spec.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/spec/ruby/core/objectspace/weakmap/inspect_spec.rb b/spec/ruby/core/objectspace/weakmap/inspect_spec.rb new file mode 100644 index 0000000000..f064f6e3ea --- /dev/null +++ b/spec/ruby/core/objectspace/weakmap/inspect_spec.rb @@ -0,0 +1,25 @@ +require_relative '../../../spec_helper' + +describe "ObjectSpace::WeakMap#inspect" do + it "displays object pointers in output" do + map = ObjectSpace::WeakMap.new + # important to test with BasicObject (without Kernel) here to test edge cases + key1, key2 = [BasicObject.new, Object.new] + ref1, ref2 = [BasicObject.new, Object.new] + map.inspect.should =~ /\A\#<ObjectSpace::WeakMap:0x\h+>\z/ + map[key1] = ref1 + map.inspect.should =~ /\A\#<ObjectSpace::WeakMap:0x\h+: \#<BasicObject:0x\h+> => \#<BasicObject:0x\h+>>\z/ + map[key1] = ref1 + map.inspect.should =~ /\A\#<ObjectSpace::WeakMap:0x\h+: \#<BasicObject:0x\h+> => \#<BasicObject:0x\h+>>\z/ + map[key2] = ref2 + + regexp1 = /\A\#<ObjectSpace::WeakMap:0x\h+: \#<BasicObject:0x\h+> => \#<BasicObject:0x\h+>, \#<Object:0x\h+> => \#<Object:0x\h+>>\z/ + regexp2 = /\A\#<ObjectSpace::WeakMap:0x\h+: \#<Object:0x\h+> => \#<Object:0x\h+>, \#<BasicObject:0x\h+> => \#<BasicObject:0x\h+>>\z/ + str = map.inspect + if str =~ regexp1 + str.should =~ regexp1 + else + str.should =~ regexp2 + end + end +end |