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require 'helper'
describe 'YAML' do
it 'autoloads classes' do
expect do
yaml = "--- !ruby/class Autoloaded::Clazz\n"
expect(load_with_delayed_visitor(yaml)).to eq(Autoloaded::Clazz)
end.not_to raise_error
end
it 'autoloads the class of a struct' do
expect do
yaml = "--- !ruby/class Autoloaded::Struct\n"
expect(load_with_delayed_visitor(yaml)).to eq(Autoloaded::Struct)
end.not_to raise_error
end
it 'autoloads the class for the instance of a struct' do
expect do
yaml = '--- !ruby/struct:Autoloaded::InstanceStruct {}'
expect(load_with_delayed_visitor(yaml).class).to eq(Autoloaded::InstanceStruct)
end.not_to raise_error
end
it 'autoloads the class of an anonymous struct' do
expect do
yaml = "--- !ruby/struct\nn: 1\n"
object = load_with_delayed_visitor(yaml)
expect(object).to be_kind_of(Struct)
expect(object.n).to eq(1)
end.not_to raise_error
end
it 'autoloads the class for the instance' do
expect do
yaml = "--- !ruby/object:Autoloaded::InstanceClazz {}\n"
expect(load_with_delayed_visitor(yaml).class).to eq(Autoloaded::InstanceClazz)
end.not_to raise_error
end
it 'does not throw an uninitialized constant Syck::Syck when using YAML.load with poorly formed yaml' do
expect { YAML.load(YAML.dump('foo: *bar')) }.not_to raise_error
end
def load_with_delayed_visitor(yaml)
YAML.load_dj(yaml)
end
end
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