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Contents
# frozen_string_literal: true
require 'spec_helper'
describe Arstotzka::HashReader do
subject(:reader) { described_class.new(options) }
describe '#hash' do
let(:klass) { Arstotzka::Fetcher::Dummy }
let(:json) { { key: 'value' } }
let(:instance) { klass.new(json) }
let(:options) { { instance: instance } }
context 'when no extra options are given' do
it 'reads hash from instance json method' do
expect(reader.hash).to eq(json)
end
end
context 'when fetching from instance variable' do
let(:klass) { Arstotzka::Fetcher::NoAccessor }
let(:options) { { instance: instance, json: :@hash } }
it 'reads hash from instance variable' do
expect(reader.hash).to eq(json)
end
end
context 'when fetching from class variable' do
let(:klass) { Arstotzka::Fetcher::ClassVariable }
let(:options) { { instance: instance, json: :@@json } }
let(:instance) { klass.new }
before { klass.json = json }
it 'reads hash from class variable' do
expect(reader.hash).to eq(json)
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems