aboutsummaryrefslogtreecommitdiffstats
path: root/spec/ruby/library/digest/md5/digest_spec.rb
blob: d9bbc45ee2c5368e58604f617aaa36771c3af200 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
require_relative '../../../spec_helper'
require_relative 'shared/constants'

describe "Digest::MD5#digest" do

  it "returns a digest" do
    cur_digest = Digest::MD5.new
    cur_digest.digest().should == MD5Constants::BlankDigest

    # add something to check that the state is reset later
    cur_digest << "test"

    cur_digest.digest(MD5Constants::Contents).should == MD5Constants::Digest
    # second invocation is intentional, to make sure there are no side-effects
    cur_digest.digest(MD5Constants::Contents).should == MD5Constants::Digest

    # after all is done, verify that the digest is in the original, blank state
    cur_digest.digest.should == MD5Constants::BlankDigest
  end

end

describe "Digest::MD5.digest" do

  it "returns a digest" do
    Digest::MD5.digest(MD5Constants::Contents).should == MD5Constants::Digest
    # second invocation is intentional, to make sure there are no side-effects
    Digest::MD5.digest(MD5Constants::Contents).should == MD5Constants::Digest
    Digest::MD5.digest("").should == MD5Constants::BlankDigest
  end

end