Sha256: 6d6f87f3197a2fc36f12d3bcbb6f1ddf197d103c481c62a87f849cc587e55b95
Contents?: true
Size: 754 Bytes
Versions: 4
Compression:
Stored size: 754 Bytes
Contents
require 'spec_helper'
module Alf
describe Tuple, '.project' do
let(:type){ Tuple[name: String, status: Integer] }
subject{ type.project(attr_list) }
context 'with an empty attribute list' do
let(:attr_list){ AttrList.new([]) }
it 'projects as expected' do
subject.should be(Tuple::EMPTY.class)
end
end
context 'with an non empty attribute list' do
let(:attr_list){ AttrList.new([:name]) }
it 'projects as expected' do
subject.should eq(Tuple[name: String])
end
end
context 'with a full attribute list' do
let(:attr_list){ AttrList.new([:name, :status]) }
it 'reuses the initial instance' do
subject.should be(type)
end
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems