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author | Bobby McDonald <BobbyMcWho@users.noreply.github.com> | 2019-11-18 17:04:37 -0500 |
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committer | GitHub <noreply@github.com> | 2019-11-18 17:04:37 -0500 |
commit | d5f253963731f7b2ef96ba415ecad22c89e22d28 (patch) | |
tree | f2a772ddfe026f34262d3339f8efa6c351c626d8 /spec | |
parent | 4f014e7fedad93fa2070166051947070cc8ac01c (diff) | |
parent | 15ea67ef0667546627f9a3cd4fef4457512f5880 (diff) | |
download | hashie-d5f253963731f7b2ef96ba415ecad22c89e22d28.tar.gz |
Merge pull request #499 from michaelherold/permissive-respond-to
Add a PermissiveRespondTo extension for Mashes
Diffstat (limited to 'spec')
-rw-r--r-- | spec/hashie/extensions/mash/permissive_respond_to_spec.rb | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/spec/hashie/extensions/mash/permissive_respond_to_spec.rb b/spec/hashie/extensions/mash/permissive_respond_to_spec.rb new file mode 100644 index 0000000..189f94a --- /dev/null +++ b/spec/hashie/extensions/mash/permissive_respond_to_spec.rb @@ -0,0 +1,44 @@ +require 'spec_helper' + +RSpec.describe Hashie::Extensions::Mash::PermissiveRespondTo do + class PermissiveMash < Hashie::Mash + include Hashie::Extensions::Mash::PermissiveRespondTo + end + + it 'allows you to bind to unset getters' do + mash = PermissiveMash.new(a: 1) + other_mash = PermissiveMash.new(b: 2) + + expect { mash.method(:b) }.not_to raise_error + expect(mash.method(:b).unbind.bind(other_mash).call).to eq 2 + end + + it 'works properly with SimpleDelegator' do + delegator = Class.new(SimpleDelegator) do + def initialize(hash) + super(PermissiveMash.new(hash)) + end + end + + foo = delegator.new(a: 1) + + expect(foo.a).to eq 1 + expect { foo.b }.not_to raise_error + end + + context 'warnings' do + include_context 'with a logger' + + it 'does not log a collision when setting normal keys' do + PermissiveMash.new(a: 1) + + expect(logger_output).to be_empty + end + + it 'logs a collision with a built-in method' do + PermissiveMash.new(zip: 1) + + expect(logger_output).to match('PermissiveMash#zip defined in Enumerable') + end + end +end |