Sha256: 7931c27cd58769aca9f8565bc09a0029bf4c4a5d0c2cd67ebaad77af6f6452d9
Contents?: true
Size: 887 Bytes
Versions: 1
Compression:
Stored size: 887 Bytes
Contents
# encoding: utf-8 require 'spec_helper' describe Relation::Operation::Reverse, '#each' do subject { object.each { |tuple| yields << tuple } } let(:object) { described_class.new(order) } let(:relation) { Relation.new([[:id, Integer]], [[1], [2], [3]]) } let(:order) { relation.sort_by { |r| r.id } } let(:yields) { [] } it_should_behave_like 'an #each method' it 'yields only tuples' do subject yields.each { |tuple| tuple.should be_instance_of(Tuple) } end it 'yields only tuples with the expected header' do subject yields.each { |tuple| tuple.header.should be(object.header) } end it 'yields only tuples with the expected data in reverse order' do expect { subject }.to change { yields.dup } .from([]) .to([[3], [2], [1]]) end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
---|---|
axiom-0.1.1 | spec/unit/axiom/relation/operation/reverse/each_spec.rb |