Sha256: c6663644bc21f0035a7edb105637536e151fe192d9bb87496b2604f3baa86902
Contents?: true
Size: 465 Bytes
Versions: 5
Compression:
Stored size: 465 Bytes
Contents
require 'spec_helper'
module Alf
describe Tools, "coalesce" do
it "should support a varargs variant" do
Tools.coalesce(:a, nil, :b, :c).should eql(:a)
Tools.coalesce(nil, :a, nil, :b, :c).should eql(:a)
end
it "should support a block for costly computations" do
Tools.coalesce(nil){ :hello }.should eql(:hello)
end
it "should return nil otherwise" do
Tools.coalesce(nil).should be_nil
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems