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|
# frozen_string_literal: true
require 'spec_helper'
module Grape
module DSL
module SettingsSpec
class Dummy
include Grape::DSL::Settings
def reset_validations!; end
end
end
describe Settings do
subject { SettingsSpec::Dummy.new }
describe '#unset' do
it 'deletes a key from settings' do
subject.namespace_setting :dummy, 1
expect(subject.inheritable_setting.namespace.keys).to include(:dummy)
subject.unset :namespace, :dummy
expect(subject.inheritable_setting.namespace.keys).not_to include(:dummy)
end
end
describe '#get_or_set' do
it 'sets a values' do
subject.get_or_set :namespace, :dummy, 1
expect(subject.namespace_setting(:dummy)).to eq 1
end
it 'returns a value when nil is new value is provided' do
subject.get_or_set :namespace, :dummy, 1
expect(subject.get_or_set(:namespace, :dummy, nil)).to eq 1
end
end
describe '#global_setting' do
it 'delegates to get_or_set' do
expect(subject).to receive(:get_or_set).with(:global, :dummy, 1)
subject.global_setting(:dummy, 1)
end
end
describe '#unset_global_setting' do
it 'delegates to unset' do
expect(subject).to receive(:unset).with(:global, :dummy)
subject.unset_global_setting(:dummy)
end
end
describe '#route_setting' do
it 'delegates to get_or_set' do
expect(subject).to receive(:get_or_set).with(:route, :dummy, 1)
subject.route_setting(:dummy, 1)
end
it 'sets a value until the next route' do
subject.route_setting :some_thing, :foo_bar
expect(subject.route_setting(:some_thing)).to eq :foo_bar
subject.route_end
expect(subject.route_setting(:some_thing)).to be_nil
end
end
describe '#unset_route_setting' do
it 'delegates to unset' do
expect(subject).to receive(:unset).with(:route, :dummy)
subject.unset_route_setting(:dummy)
end
end
describe '#namespace_setting' do
it 'delegates to get_or_set' do
expect(subject).to receive(:get_or_set).with(:namespace, :dummy, 1)
subject.namespace_setting(:dummy, 1)
end
it 'sets a value until the end of a namespace' do
subject.namespace_start
subject.namespace_setting :some_thing, :foo_bar
expect(subject.namespace_setting(:some_thing)).to eq :foo_bar
subject.namespace_end
expect(subject.namespace_setting(:some_thing)).to be_nil
end
it 'resets values after leaving nested namespaces' do
subject.namespace_start
subject.namespace_setting :some_thing, :foo_bar
expect(subject.namespace_setting(:some_thing)).to eq :foo_bar
subject.namespace_start
expect(subject.namespace_setting(:some_thing)).to be_nil
subject.namespace_end
expect(subject.namespace_setting(:some_thing)).to eq :foo_bar
subject.namespace_end
expect(subject.namespace_setting(:some_thing)).to be_nil
end
end
describe '#unset_namespace_setting' do
it 'delegates to unset' do
expect(subject).to receive(:unset).with(:namespace, :dummy)
subject.unset_namespace_setting(:dummy)
end
end
describe '#namespace_inheritable' do
it 'delegates to get_or_set' do
expect(subject).to receive(:get_or_set).with(:namespace_inheritable, :dummy, 1)
subject.namespace_inheritable(:dummy, 1)
end
it 'inherits values from surrounding namespace' do
subject.namespace_start
subject.namespace_inheritable(:some_thing, :foo_bar)
expect(subject.namespace_inheritable(:some_thing)).to eq :foo_bar
subject.namespace_start
expect(subject.namespace_inheritable(:some_thing)).to eq :foo_bar
subject.namespace_inheritable(:some_thing, :foo_bar_2)
expect(subject.namespace_inheritable(:some_thing)).to eq :foo_bar_2
subject.namespace_end
expect(subject.namespace_inheritable(:some_thing)).to eq :foo_bar
subject.namespace_end
end
end
describe '#unset_namespace_inheritable' do
it 'delegates to unset' do
expect(subject).to receive(:unset).with(:namespace_inheritable, :dummy)
subject.unset_namespace_inheritable(:dummy)
end
end
describe '#namespace_stackable' do
it 'delegates to get_or_set' do
expect(subject).to receive(:get_or_set).with(:namespace_stackable, :dummy, 1)
subject.namespace_stackable(:dummy, 1)
end
it 'stacks values from surrounding namespace' do
subject.namespace_start
subject.namespace_stackable(:some_thing, :foo_bar)
expect(subject.namespace_stackable(:some_thing)).to eq [:foo_bar]
subject.namespace_start
expect(subject.namespace_stackable(:some_thing)).to eq [:foo_bar]
subject.namespace_stackable(:some_thing, :foo_bar_2)
expect(subject.namespace_stackable(:some_thing)).to eq %i[foo_bar foo_bar_2]
subject.namespace_end
expect(subject.namespace_stackable(:some_thing)).to eq [:foo_bar]
subject.namespace_end
end
end
describe '#unset_namespace_stackable' do
it 'delegates to unset' do
expect(subject).to receive(:unset).with(:namespace_stackable, :dummy)
subject.unset_namespace_stackable(:dummy)
end
end
describe '#api_class_setting' do
it 'delegates to get_or_set' do
expect(subject).to receive(:get_or_set).with(:api_class, :dummy, 1)
subject.api_class_setting(:dummy, 1)
end
end
describe '#unset_api_class_setting' do
it 'delegates to unset' do
expect(subject).to receive(:unset).with(:api_class, :dummy)
subject.unset_api_class_setting(:dummy)
end
end
describe '#within_namespace' do
it 'calls start and end for a namespace' do
expect(subject).to receive :namespace_start
expect(subject).to receive :namespace_end
subject.within_namespace do
end
end
it 'returns the last result' do
result = subject.within_namespace do
1
end
expect(result).to eq 1
end
end
describe 'complex scenario' do
it 'plays well' do
obj1 = SettingsSpec::Dummy.new
obj2 = SettingsSpec::Dummy.new
obj3 = SettingsSpec::Dummy.new
obj1_copy = nil
obj2_copy = nil
obj3_copy = nil
obj1.within_namespace do
obj1.namespace_stackable(:some_thing, :obj1)
expect(obj1.namespace_stackable(:some_thing)).to eq [:obj1]
obj1_copy = obj1.inheritable_setting.point_in_time_copy
end
expect(obj1.namespace_stackable(:some_thing)).to eq []
expect(obj1_copy.namespace_stackable[:some_thing]).to eq [:obj1]
obj2.within_namespace do
obj2.namespace_stackable(:some_thing, :obj2)
expect(obj2.namespace_stackable(:some_thing)).to eq [:obj2]
obj2_copy = obj2.inheritable_setting.point_in_time_copy
end
expect(obj2.namespace_stackable(:some_thing)).to eq []
expect(obj2_copy.namespace_stackable[:some_thing]).to eq [:obj2]
obj3.within_namespace do
obj3.namespace_stackable(:some_thing, :obj3)
expect(obj3.namespace_stackable(:some_thing)).to eq [:obj3]
obj3_copy = obj3.inheritable_setting.point_in_time_copy
end
expect(obj3.namespace_stackable(:some_thing)).to eq []
expect(obj3_copy.namespace_stackable[:some_thing]).to eq [:obj3]
obj1.top_level_setting.inherit_from obj2_copy.point_in_time_copy
obj2.top_level_setting.inherit_from obj3_copy.point_in_time_copy
expect(obj1_copy.namespace_stackable[:some_thing]).to eq %i[obj3 obj2 obj1]
end
end
end
end
end
|
