Contents

# encoding: utf-8

require 'spec_helper'

describe Relation::Operation::Limit, '#eql?' do
  subject { object.eql?(other) }

  let(:operand) { Relation.new([ [ :id, Integer ] ], [ [ 1 ], [ 2 ], [ 3 ] ]).sort_by { |r| r.id } }
  let(:limit)   { 1                                                                                }
  let(:object)  { described_class.new(operand, limit)                                              }

  context 'with the same object' do
    let(:other) { object }

    it { should be(true) }

    it 'is symmetric' do
      should eql(other.eql?(object))
    end
  end

  context 'with an equivalent object' do
    let(:other) { object.dup }

    it { should be(true) }

    it 'is symmetric' do
      should eql(other.eql?(object))
    end
  end

  context 'with an equivalent object of a subclass' do
    let(:other) { Class.new(described_class).new(operand, limit) }

    it { should be(false) }

    it 'is symmetric' do
      should eql(other.eql?(object))
    end
  end

  context 'with an object having a different operand' do
    let(:other_operand) { Relation.new([ [ :id, Integer ] ], [ [ 1 ], [ 2 ] ]).sort_by { |r| r.id } }
    let(:other_limit)   { limit                                                                     }
    let(:other)         { described_class.new(other_operand, other_limit)                           }

    it { should be(false) }

    it 'is symmetric' do
      should eql(other.eql?(object))
    end
  end

  context 'with an object having a different limit' do
    let(:other_operand) { operand                                         }
    let(:other_limit)   { 2                                               }
    let(:other)         { described_class.new(other_operand, other_limit) }

    it { should be(false) }

    it 'is symmetric' do
      should eql(other.eql?(object))
    end
  end
end

Version data entries

4 entries across 4 versions & 2 rubygems

Version	Path
axiom-0.1.0	spec/unit/axiom/relation/operation/limit/eql_spec.rb
veritas-0.0.7	spec/unit/veritas/relation/operation/limit/eql_spec.rb
veritas-0.0.6	spec/unit/veritas/relation/operation/limit/eql_spec.rb
veritas-0.0.5	spec/unit/veritas/relation/operation/limit/eql_spec.rb