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Contents
# frozen_string_literal: true
require 'eac_ruby_utils/immutable'
::RSpec.describe ::EacRubyUtils::Immutable::HashAccessor do
let(:stub_class) do
::Class.new do
include ::EacRubyUtils::Immutable
immutable_accessor :the_hash, type: :hash
end
end
let(:initial_instance) { stub_class.new }
it { expect(initial_instance.the_hashes).to eq({}) }
it { expect(initial_instance.the_hash('key_a')).to be_nil }
context 'when a single value is set' do
let(:change1_instance) { initial_instance.the_hash('key_a', 'A') }
before { change1_instance }
it { expect(initial_instance.the_hashes).to eq({}) }
it { expect(initial_instance.the_hash('key_a')).to be_nil }
it { expect(change1_instance.the_hashes).to eq({ 'key_a' => 'A' }) }
it { expect(change1_instance.the_hash('key_a')).to eq('A') }
context 'when all valuesare set' do
let(:change2_instance) { initial_instance.the_hashes('key_b' => 'B') }
before { change2_instance }
it { expect(change1_instance.the_hashes).to eq({ 'key_a' => 'A' }) }
it { expect(change1_instance.the_hash('key_a')).to eq('A') }
it { expect(change1_instance.the_hash('key_b')).to be_nil }
it { expect(change2_instance.the_hashes).to eq({ 'key_b' => 'B' }) }
it { expect(change2_instance.the_hash('key_a')).to be_nil }
it { expect(change2_instance.the_hash('key_b')).to eq('B') }
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems