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Contents
shared_examples_for "an enumerable dataset" do
subject(:dataset) { klass.new(data) }
let(:data) do
[{ 'name' => 'Jane' }, { 'name' => 'Joe' }]
end
describe '#each' do
it 'yields tuples through row_proc' do
result = []
dataset.each do |tuple|
result << tuple
end
expect(result).to match_array([{ name: 'Jane' }, { name: 'Joe' }])
end
end
describe '#to_a' do
it 'casts dataset to an array' do
expect(dataset.to_a).to eql([{ name: 'Jane' }, { name: 'Joe' }])
end
end
describe '#find_all' do
it 'yields tuples through row_proc' do
result = dataset.find_all { |tuple| tuple[:name] == 'Jane' }
expect(result).to be_instance_of(klass)
expect(result).to match_array([{ name: 'Jane' }])
end
end
describe '#kind_of?' do
it 'does not forward to data object' do
expect(dataset).to be_kind_of(klass)
end
end
describe '#instance_of?' do
it 'does not forward to data object' do
expect(dataset).to be_instance_of(klass)
end
end
describe '#is_a?' do
it 'does not forward to data object' do
expect(dataset.is_a?(klass)).to be(true)
end
end
end
Version data entries
20 entries across 20 versions & 2 rubygems