41 lines
1.3 KiB
Ruby
41 lines
1.3 KiB
Ruby
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# frozen_string_literal: true
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require 'rails_helper'
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RSpec.describe GroupAffinity, type: :model do
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let(:wedding) { create(:wedding) }
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let(:group_a) { create(:group, wedding:) }
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let(:group_b) { create(:group, wedding:) }
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let(:group_c) { create(:group, wedding:) }
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subject { build(:group_affinity, group_a:, group_b: ) }
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describe 'validations' do
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it { should validate_numericality_of(:discomfort).is_greater_than_or_equal_to(0).is_less_than_or_equal_to(2) }
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end
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describe '.create' do
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before do
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create(:group_affinity, group_a: group_a, group_b: group_b)
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end
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it 'disallows the creation of a group affinity with the same group on both sides' do
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expect do
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create(:group_affinity, group_a: group_c, group_b: group_c)
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end.to raise_error(ActiveRecord::StatementInvalid)
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end
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it 'disallows the creation of a group affinity that already exists' do
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expect do
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create(:group_affinity, group_a: group_a, group_b: group_b)
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end.to raise_error(ActiveRecord::StatementInvalid)
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end
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it 'disallows the creation of a group affinity with the same groups in reverse order' do
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expect do
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create(:group_affinity, group_a: group_b, group_b: group_a)
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end.to raise_error(ActiveRecord::StatementInvalid)
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end
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end
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end
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