spec/models/budget/heading_spec.rb
require 'rails_helper'
describe Budget::Heading do
let(:budget) { create(:budget) }
let(:group) { create(:budget_group, budget: budget) }
it_behaves_like "sluggable", updatable_slug_trait: :drafting_budget
describe "name" do
before do
create(:budget_heading, group: group, name: 'object name')
end
it "can be repeatead in other budget's groups" do
expect(build(:budget_heading, group: create(:budget_group), name: 'object name')).to be_valid
end
it "must be unique among all budget's groups" do
expect(build(:budget_heading, group: create(:budget_group, budget: budget), name: 'object name')).not_to be_valid
end
it "must be unique among all it's group" do
expect(build(:budget_heading, group: group, name: 'object name')).not_to be_valid
end
end
describe "Save population" do
it "Allows population == nil" do
expect(create(:budget_heading, group: group, name: 'Population is nil', population: nil)).to be_valid
end
it "Doesn't allow population <= 0" do
heading = create(:budget_heading, group: group, name: 'Population is > 0')
heading.population = 0
expect(heading).not_to be_valid
heading.population = -10
expect(heading).not_to be_valid
heading.population = 10
expect(heading).to be_valid
end
end
describe "heading" do
it "can be deleted if no budget's investments associated" do
heading1 = create(:budget_heading, group: group, name: 'name')
heading2 = create(:budget_heading, group: group, name: 'name 2')
create(:budget_investment, heading: heading1)
expect(heading1.can_be_deleted?).to eq false
expect(heading2.can_be_deleted?).to eq true
end
end
end