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# frozen_string_literal: true
RSpec.describe Insertion do
describe "#before" do
it "places an object before another" do
expect([1, 2].place(3).before(2)).to eq [1, 3, 2]
expect([1, 2].place(3).before(1)).to eq [3, 1, 2]
expect([1, [4], 2].place(3).before(2)).to eq [1, [4], 3, 2]
end
end
describe "#after" do
it "places an object after another" do
expect([1, 2].place(3).after(2)).to eq [1, 2, 3]
end
it "no longer places an object after another and its subsections (0.6)" do
expect([1, [2]].place(3).after(1)).to eq [1, 3, [2]]
end
it "places an array after an object" do
expect([1, 2, 3].place([4]).after(1)).to eq [1, [4], 2, 3]
end
end
describe "#before_any" do
it "places an object before another anywhere inside list (including sublists)" do
expect([1, 2, [3]].place(4).before_any(3)).to eq [1, 2, [4, 3]]
end
end
describe "#after_any" do
it "places an object after another anywhere inside list (including sublists)" do
expect([1, 2, [3]].place(4).after_any(3)).to eq [1, 2, [3, 4]]
end
end
end
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