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describe "sequences are evaluated in the correct context, directly & implicitly" do
include FactoryBot::Syntax::Methods
before do
define_class("User") do
attr_accessor :id, :name
def awesome
"aw yeah"
end
end
end
it "builds a sequence calling sprintf correctly" do
FactoryBot.define do
factory :sequence_with_sprintf, class: User do
sequence(:id) { |n| sprintf("foo%d", n) }
end
end
expect(FactoryBot.build(:sequence_with_sprintf).id).to eq "foo1"
expect(build(:sequence_with_sprintf).id).to eq "foo2"
end
it "invokes the correct method on the instance" do
FactoryBot.define do
factory :sequence_with_public_method, class: User do
sequence(:id) { public_method(:awesome).call }
end
end
expect(FactoryBot.build(:sequence_with_public_method).id).to eq "aw yeah"
expect(build(:sequence_with_public_method).id).to eq "aw yeah"
end
it "invokes a method with no arguments on the instance" do
FactoryBot.define do
factory :sequence_with_frozen, class: User do
sequence(:id) { frozen? }
end
end
expect(FactoryBot.build(:sequence_with_frozen).id).to be false
expect(build(:sequence_with_frozen).id).to be false
end
it "allows direct reference of a method in a sequence" do
FactoryBot.define do
factory :sequence_referencing_attribute_directly, class: User do
sequence(:id) { |n| "#{awesome}#{n}" }
end
end
expect(FactoryBot.build(:sequence_referencing_attribute_directly).id).to eq "aw yeah1"
expect(build(:sequence_referencing_attribute_directly).id).to eq "aw yeah2"
end
context "with inherited factories" do
it "uses the parent's sequenced attribute" do
FactoryBot.define do
factory :parent, class: User do
sequence(:id) { |n| "id_#{n}" }
factory :child, class: User
end
end
parents = FactoryBot.build_list(:parent, 3)
expect(parents[0].id).to eq "id_1"
expect(parents[1].id).to eq "id_2"
expect(parents[2].id).to eq "id_3"
children = build_list(:child, 3)
expect(children[0].id).to eq "id_4"
expect(children[1].id).to eq "id_5"
expect(children[2].id).to eq "id_6"
end
it "invokes the parent's sequenced trait from within a child's inherited trait" do
FactoryBot.define do
sequence :global_seq
factory :parent, class: User do
trait :with_sequenced_id do
sequence(:id) { |n| "id_#{n}" }
end
factory :child, class: User
end
end
parent_ids = FactoryBot.build_list(:parent, 3, :with_sequenced_id).map(&:id)
expect(parent_ids).to eq ["id_1", "id_2", "id_3"]
child_ids = build_list(:child, 3, :with_sequenced_id).map(&:id)
expect(child_ids).to eq ["id_4", "id_5", "id_6"]
end
it "invokes the child's sequenced trait from within the child's own trait" do
FactoryBot.define do
sequence :global_sequence
factory :parent, class: User do
trait :with_sequenced_id do
sequence(:id) { |n| "id_#{n}" }
end
factory :child, class: User, aliases: [:toddler, :teen] do
sequence(:id) { |n| "id_#{n}" }
trait :with_own_sequence do
sequence(:id, 1000, aliases: [:woo_hoo, :woo_hoo_2]) { |n| "id_#{n}" }
end
end
end
end
parents = FactoryBot.build_list(:parent, 3, :with_sequenced_id)
expect(parents[0].id).to eq "id_1"
expect(parents[1].id).to eq "id_2"
expect(parents[2].id).to eq "id_3"
children = build_list(:child, 3)
expect(children[0].id).to eq "id_1"
expect(children[1].id).to eq "id_2"
expect(children[2].id).to eq "id_3"
children = FactoryBot.build_list(:child, 3, :with_sequenced_id, :with_own_sequence)
expect(children[0].id).to eq "id_1000"
expect(children[1].id).to eq "id_1001"
expect(children[2].id).to eq "id_1002"
end
it "redefines a child's sequence" do
FactoryBot.define do
factory :parent, class: User do
sequence(:id) { |n| "parent_#{n}" }
factory :child, class: User do
sequence(:id) { |n| "child_#{n}" }
end
end
end
parents = FactoryBot.build_list(:parent, 3)
expect(parents[0].id).to eq "parent_1"
expect(parents[1].id).to eq "parent_2"
expect(parents[2].id).to eq "parent_3"
children = build_list(:child, 3)
expect(children[0].id).to eq "child_1"
expect(children[1].id).to eq "child_2"
expect(children[2].id).to eq "child_3"
end
it "maintains context separation" do
FactoryBot.define do
sequence(:id) { |n| "global_#{n}" }
factory :parent, class: User do
sequence(:id) { |n| "parent_#{n}" }
factory :child, class: User do
sequence(:id) { |n| "child_#{n}" }
end
end
factory :sibling, class: User do
sequence(:id) { |n| "sibling_#{n}" }
end
end
globals = FactoryBot.generate_list(:id, 3)
expect(globals[0]).to eq "global_1"
expect(globals[1]).to eq "global_2"
expect(globals[2]).to eq "global_3"
parents = build_list(:parent, 3)
expect(parents[0].id).to eq "parent_1"
expect(parents[1].id).to eq "parent_2"
expect(parents[2].id).to eq "parent_3"
children = FactoryBot.build_list(:child, 3)
expect(children[0].id).to eq "child_1"
expect(children[1].id).to eq "child_2"
expect(children[2].id).to eq "child_3"
siblings = build_list(:sibling, 3)
expect(siblings[0].id).to eq "sibling_1"
expect(siblings[1].id).to eq "sibling_2"
expect(siblings[2].id).to eq "sibling_3"
end
end
end
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