File: empty_spec.rb

package info (click to toggle)
ruby3.3 3.3.8-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 153,620 kB
  • sloc: ruby: 1,244,308; ansic: 836,474; yacc: 28,074; pascal: 6,748; sh: 3,913; python: 1,719; cpp: 1,158; makefile: 742; asm: 712; javascript: 394; lisp: 97; perl: 62; awk: 36; sed: 23; xml: 4
file content (15 lines) | stat: -rw-r--r-- 409 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
require_relative '../../spec_helper'
require_relative 'fixtures/classes'

describe "Hash#empty?" do
  it "returns true if the hash has no entries" do
    {}.should.empty?
    { 1 => 1 }.should_not.empty?
  end

  it "returns true if the hash has no entries and has a default value" do
    Hash.new(5).should.empty?
    Hash.new { 5 }.should.empty?
    Hash.new { |hsh, k| hsh[k] = k }.should.empty?
  end
end