Sha256: 31ad15d4c47ce483ffdde681feb289978f40a8a34698d65ead0ad5597c3cf03a
Contents?: true
Size: 839 Bytes
Versions: 3
Compression:
Stored size: 839 Bytes
Contents
require "spec_helper"
require "hamster/experimental/mutable_set"
describe Hamster::MutableSet do
let(:mutable) { Hamster::MutableSet[*values] }
describe "#delete?" do
let(:values) { %w[A B C] }
let(:delete?) { mutable.delete?(value) }
context "with an existing value" do
let(:value) { "B" }
it "returns true" do
expect(delete?).to be(true)
end
it "modifies the set to remove the value" do
delete?
expect(mutable).to eq(Hamster::MutableSet["A", "C"])
end
end
context "with a non-existing value" do
let(:value) { "D" }
it "returns false" do
expect(delete?).to be(false)
end
it "preserves the original values" do
delete?
expect(mutable).to eq(Hamster::MutableSet["A", "B", "C"])
end
end
end
end
Version data entries
3 entries across 3 versions & 2 rubygems