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require 'spec_helper'
include Feature::Repository
describe Feature::Repository::SimpleRepository do
before(:each) do
@repository = SimpleRepository.new
end
it 'should have no active features after initialization' do
expect(@repository.active_features).to eq([])
end
it 'should add an active feature' do
@repository.add_active_feature :feature_a
expect(@repository.active_features).to eq([:feature_a])
end
it 'should add an feature without having impact on internal structure' do
list = @repository.active_features
@repository.add_active_feature :feature_a
expect(list).to eq([])
end
it 'should raise an exception when adding not a symbol as active feature' do
expect do
@repository.add_active_feature 'feature_a'
end.to raise_error(ArgumentError, 'feature_a is not a symbol')
end
it 'should raise an exception when adding a active feature already added as active' do
@repository.add_active_feature :feature_a
expect do
@repository.add_active_feature :feature_a
end.to raise_error(ArgumentError, 'feature :feature_a already added')
end
end
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