test-thieme.rb

require "fileutils"
require "test/unit"
require "multi_json"
require "faraday"

class TestThieme < Test::Unit::TestCase

  def setup
    @doi1 = '10.1055/s-0042-103414'
    @doi2 = '10.1055/s-0036-1579629'
    @doi3 = '10.1055/s-0042-102460'
    @thieme = MultiJson.load(File.open('src/thieme.json'));
  end

  def test_thieme_keys
    assert_equal(
      @thieme.keys().sort(),
      ["components", "cookies","crossref_member", "journals", "open_access", 
        "prefixes", "publisher", "publisher_parent", "regex", "urls", "use_crossref_links"]
    )
    assert_nil(@thieme['urls'])
    assert_not_nil(@thieme['journals'])
  end

  def test_thieme_xml
    # no xml for this publisher
    assert_nil(@thieme['journals'].collect{ |x| x['urls']['xml'] }.uniq[0])
  end

  def test_thieme_pdf_1
    conndoi = Faraday.new(:url => 'http://api.crossref.org/works/%s' % @doi1) do |f|
      f.adapter Faraday.default_adapter
    end
    issn = MultiJson.load(conndoi.get.body)['message']['ISSN'][0]

    conn = Faraday.new(
      :url =>
        @thieme['journals'].select { |x| Array(x['issn']).select{ |z| !!z.match(issn) }.any? }[0]['urls']['pdf'] %
          @doi1.match(@thieme['journals'][0]['components']['doi']['regex']).to_s) do |f|
      f.adapter Faraday.default_adapter
    end

    res = conn.get;
    assert_equal(Faraday::Response, res.class)
    assert_equal(String, res.body.class)
    assert_equal("application/pdf", res.headers['content-type'])
  end

  def test_thieme_pdf_2
    conndoi = Faraday.new(:url => 'http://api.crossref.org/works/%s' % @doi2) do |f|
      f.adapter Faraday.default_adapter
    end
    issn = MultiJson.load(conndoi.get.body)['message']['ISSN'][0]

    conn = Faraday.new(
      :url =>
        @thieme['journals'].select { |x| Array(x['issn']).select{ |z| !!z.match(issn) }.any? }[0]['urls']['pdf'] %
          @doi2.match(@thieme['journals'][0]['components']['doi']['regex']).to_s) do |f|
      f.adapter Faraday.default_adapter
    end

    res = conn.get
    assert_equal(Faraday::Response, res.class)
    assert_equal(String, res.body.class)
    assert_equal("application/pdf", res.headers['content-type'])
  end

  def test_thieme_pdf_3
    conndoi = Faraday.new(:url => 'http://api.crossref.org/works/%s' % @doi2) do |f|
      f.adapter Faraday.default_adapter
    end
    issn = MultiJson.load(conndoi.get.body)['message']['ISSN'][0]

    conn = Faraday.new(
      :url =>
        @thieme['journals'].select { |x| Array(x['issn']).select{ |z| !!z.match(issn) }.any? }[0]['urls']['pdf'] %
          @doi2.match(@thieme['journals'][0]['components']['doi']['regex']).to_s) do |f|
      f.adapter Faraday.default_adapter
    end

    res = conn.get;
    assert_equal(Faraday::Response, res.class)
    assert_equal(String, res.body.class)
    assert_equal("application/pdf", res.headers['content-type'])
  end

end