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Versions: 11
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Stored size: 1.09 KB
Contents
# encoding: utf-8
require 'spec_helper'
describe Axiom::Types::Type, '.includes' do
subject { object.includes(*members) }
let(:object) { Class.new(described_class) }
context 'with a non-empty list' do
let(:member) { Object.new }
let(:members) { [member, member] }
it_should_behave_like 'a command method'
it 'adds a constraint that returns true for a valid member' do
should include(member)
end
it 'adds a constraint that returns false for an invalid member' do
should_not include(nil)
end
it 'freezes the members' do
expect { subject }.to change(member, :frozen?).from(false).to(true)
end
it 'removes duplicate members' do
expect(member).to receive(:freeze).and_return(member)
expect(member).to receive(:hash).exactly(3).times.and_return(1)
subject
expect(object).to include(member)
end
end
context 'with an empty set' do
let(:members) { [] }
it_should_behave_like 'a command method'
it 'adds a constraint that returns false' do
should_not include(Object.new)
end
end
end
Version data entries
11 entries across 9 versions & 4 rubygems