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Diffstat (limited to 'spec/lib/gitlab/cross_project_access_spec.rb')
-rw-r--r-- | spec/lib/gitlab/cross_project_access_spec.rb | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/spec/lib/gitlab/cross_project_access_spec.rb b/spec/lib/gitlab/cross_project_access_spec.rb new file mode 100644 index 00000000000..614b0473c7e --- /dev/null +++ b/spec/lib/gitlab/cross_project_access_spec.rb @@ -0,0 +1,84 @@ +require 'spec_helper' + +describe Gitlab::CrossProjectAccess do + let(:super_class) { Class.new } + let(:descendant_class) { Class.new(super_class) } + let(:current_instance) { described_class.new } + + before do + allow(described_class).to receive(:instance).and_return(current_instance) + end + + describe '#add_check' do + it 'keeps track of the properties to check' do + expect do + described_class.add_check(super_class, + actions: { index: true }, + positive_condition: -> { true }, + negative_condition: -> { false }) + end.to change { described_class.checks.size }.by(1) + end + + it 'builds the check correctly' do + check_collection = described_class.add_check(super_class, + actions: { index: true }, + positive_condition: -> { 'positive' }, + negative_condition: -> { 'negative' }) + + check = check_collection.checks.first + + expect(check.actions).to eq(index: true) + expect(check.positive_condition.call).to eq('positive') + expect(check.negative_condition.call).to eq('negative') + end + + it 'merges the checks of a parent class into existing checks of a subclass' do + subclass_collection = described_class.add_check(descendant_class) + + expect(subclass_collection).to receive(:add_collection).and_call_original + + described_class.add_check(super_class) + end + + it 'merges the existing checks of a superclass into the checks of a subclass' do + super_collection = described_class.add_check(super_class) + descendant_collection = described_class.add_check(descendant_class) + + expect(descendant_collection.checks).to include(*super_collection.checks) + end + end + + describe '#find_check' do + it 'returns a check when it was defined for a superclass' do + expected_check = described_class.add_check(super_class, + actions: { index: true }, + positive_condition: -> { 'positive' }, + negative_condition: -> { 'negative' }) + + expect(described_class.find_check(descendant_class.new)) + .to eq(expected_check) + end + + it 'caches the result for a subclass' do + described_class.add_check(super_class, + actions: { index: true }, + positive_condition: -> { 'positive' }, + negative_condition: -> { 'negative' }) + + expect(described_class.instance).to receive(:closest_parent).once.and_call_original + + 2.times { described_class.find_check(descendant_class.new) } + end + + it 'returns the checks for the closest class if there are more checks available' do + described_class.add_check(super_class, + actions: { index: true }) + expected_check = described_class.add_check(descendant_class, + actions: { index: true, show: false }) + + check = described_class.find_check(descendant_class.new) + + expect(check).to eq(expected_check) + end + end +end |