# frozen_string_literal: true

require "spec_helper"

describe Commonmeta::Metadata do
  subject { described_class.new }

  context "validate url" do
    it "DOI" do
      str = "https://doi.org/10.5438/0000-00ss"
      response = subject.validate_url(str)
      expect(response).to eq("DOI")
    end

    it "URL" do
      str = "https://blog.datacite.org/eating-your-own-dog-food"
      response = subject.validate_url(str)
      expect(response).to eq("URL")
    end

    it "ISSN" do
      str = "ISSN 2050-084X"
      response = subject.validate_url(str)
      expect(response).to eq("ISSN")
    end

    it "string" do
      str = "eating-your-own-dog-food"
      response = subject.validate_url(str)
      expect(response.nil?).to be(true)
    end
  end

  context "validate_email" do
    it "validate email" do
      str = "noreply@blogger.com"
      response = subject.validate_email(str)
      expect(response).to eq("noreply@blogger.com")
    end

    it "validate email with name" do
      str = "Roderic Page <noreply@blogger.com>"
      response = subject.validate_email(str)
      expect(response).to eq("noreply@blogger.com")
    end

    it "validate blogger email format" do
      str = "noreply@blogger.com (Roderic Page)"
      response = subject.validate_email(str)
      expect(response).to eq("noreply@blogger.com")
    end
  end

  context "validate_orcid" do
    it "validate_orcid" do
      orcid = "http://orcid.org/0000-0002-2590-225X"
      response = subject.validate_orcid(orcid)
      expect(response).to eq("0000-0002-2590-225X")
    end

    it "validate_orcid https" do
      orcid = "https://orcid.org/0000-0002-2590-225X"
      response = subject.validate_orcid(orcid)
      expect(response).to eq("0000-0002-2590-225X")
    end

    it "validate_orcid id" do
      orcid = "0000-0002-2590-225X"
      response = subject.validate_orcid(orcid)
      expect(response).to eq("0000-0002-2590-225X")
    end

    it "validate_orcid www" do
      orcid = "http://www.orcid.org/0000-0002-2590-225X"
      response = subject.validate_orcid(orcid)
      expect(response).to eq("0000-0002-2590-225X")
    end

    it "validate_orcid with spaces" do
      orcid = "0000 0002 1394 3097"
      response = subject.validate_orcid(orcid)
      expect(response).to eq("0000-0002-1394-3097")
    end

    it "validate_orcid sandbox" do
      orcid = "http://sandbox.orcid.org/0000-0002-2590-225X"
      response = subject.validate_orcid(orcid)
      expect(response).to eq("0000-0002-2590-225X")
    end

    it "validate_orcid sandbox https" do
      orcid = "https://sandbox.orcid.org/0000-0002-2590-225X"
      response = subject.validate_orcid(orcid)
      expect(response).to eq("0000-0002-2590-225X")
    end

    it "validate_orcid wrong id" do
      orcid = "0000-0002-1394-309"
      response = subject.validate_orcid(orcid)
      expect(response.nil?).to be(true)
    end
  end

  context "validate_ror" do
    it "validate_ror" do
      ror = "https://ror.org/0342dzm54"
      response = subject.validate_ror(ror)
      expect(response).to eq("0342dzm54")
    end
  end

  context "validate_orcid_scheme" do
    it "validate_orcid_scheme" do
      orcid = "http://orcid.org"
      response = subject.validate_orcid_scheme(orcid)
      expect(response).to eq("orcid.org")
    end

    it "validate_orcid_scheme trailing slash" do
      orcid = "http://orcid.org/"
      response = subject.validate_orcid_scheme(orcid)
      expect(response).to eq("orcid.org")
    end

    it "validate_orcid_scheme https" do
      orcid = "https://orcid.org"
      response = subject.validate_orcid_scheme(orcid)
      expect(response).to eq("orcid.org")
    end

    it "validate_orcid_scheme www" do
      orcid = "http://www.orcid.org"
      response = subject.validate_orcid_scheme(orcid)
      expect(response).to eq("orcid.org")
    end
  end

  context "parse attributes" do
    it "string" do
      element = "10.5061/DRYAD.8515"
      response = subject.parse_attributes(element)
      expect(response).to eq("10.5061/DRYAD.8515")
    end

    it "hash" do
      element = { "__content__" => "10.5061/DRYAD.8515" }
      response = subject.parse_attributes(element)
      expect(response).to eq("10.5061/DRYAD.8515")
    end

    it "hash with array value" do
      element = { "__content__" => ["10.5061/DRYAD.8515", "10.5061/DRYAD.8516"] }
      response = subject.parse_attributes(element)
      expect(response).to eq(["10.5061/DRYAD.8515", "10.5061/DRYAD.8516"])
    end

    it "array" do
      element = [{ "__content__" => "10.5061/DRYAD.8515" }]
      response = subject.parse_attributes(element)
      expect(response).to eq("10.5061/DRYAD.8515")
    end

    it "array of strings" do
      element = %w[datacite doi metadata featured]
      response = subject.parse_attributes(element)
      expect(response).to eq(%w[datacite doi metadata featured])
    end

    it "nil" do
      element = nil
      response = subject.parse_attributes(element)
      expect(response.nil?).to be(true)
    end

    it "first" do
      element = [{ "__content__" => "10.5061/DRYAD.8515/1" },
                 { "__content__" => "10.5061/DRYAD.8515/2" }]
      response = subject.parse_attributes(element, first: true)
      expect(response).to eq("10.5061/DRYAD.8515/1")
    end
  end

  context "normalize id" do
    it "doi" do
      doi = "10.5061/DRYAD.8515"
      response = subject.normalize_id(doi)
      expect(response).to eq("https://doi.org/10.5061/dryad.8515")
    end

    it "doi as url" do
      doi = "http://dx.doi.org/10.5061/DRYAD.8515"
      response = subject.normalize_id(doi)
      expect(response).to eq("https://doi.org/10.5061/dryad.8515")
    end

    it "url" do
      url = "https://blog.datacite.org/eating-your-own-dog-food/"
      response = subject.normalize_id(url)
      expect(response).to eq("https://blog.datacite.org/eating-your-own-dog-food")
    end

    it "url with utf-8" do
      url = "http://www.詹姆斯.com/eating-your-own-dog-food/"
      response = subject.normalize_id(url)
      expect(response).to eq("http://www.xn--8ws00zhy3a.com/eating-your-own-dog-food")
    end

    it "ftp" do
      url = "ftp://blog.datacite.org/eating-your-own-dog-food/"
      response = subject.normalize_id(url)
      expect(response.nil?).to be(true)
    end

    it "invalid url" do
      url = "http://"
      response = subject.normalize_id(url)
      expect(response.nil?).to be(true)
    end

    it "string" do
      url = "eating-your-own-dog-food"
      response = subject.normalize_id(url)
      expect(response.nil?).to be(true)
    end

    it "filename" do
      url = "crossref.xml"
      response = subject.normalize_id(url)
      expect(response.nil?).to be(true)
    end

    it "sandbox via url" do
      url = "https://handle.stage.datacite.org/10.20375/0000-0001-ddb8-7"
      response = subject.normalize_id(url)
      expect(response).to eq("https://handle.stage.datacite.org/10.20375/0000-0001-ddb8-7")
    end

    it "sandbox via options" do
      url = "10.20375/0000-0001-ddb8-7"
      response = subject.normalize_id(url, sandbox: true)
      expect(response).to eq("https://handle.stage.datacite.org/10.20375/0000-0001-ddb8-7")
    end
  end

  context "normalize url" do
    it "with trailing slash" do
      url = "http://creativecommons.org/publicdomain/zero/1.0/"
      response = subject.normalize_url(url)
      expect(response).to eq("http://creativecommons.org/publicdomain/zero/1.0")
    end

    it "with trailing slash and to https" do
      url = "http://creativecommons.org/publicdomain/zero/1.0/"
      response = subject.normalize_url(url, https: true)
      expect(response).to eq("https://creativecommons.org/publicdomain/zero/1.0")
    end

    it "uri" do
      url = "info:eu-repo/semantics/openAccess"
      response = subject.normalize_url(url)
      expect(response).to eq("info:eu-repo/semantics/openAccess")
    end
  end

  context "normalize cc url" do
    it "with trailing slash" do
      url = "http://creativecommons.org/publicdomain/zero/1.0/"
      response = subject.normalize_cc_url(url)
      expect(response).to eq("https://creativecommons.org/publicdomain/zero/1.0/legalcode")
    end

    it "with trailing slash and to https" do
      url = "http://creativecommons.org/publicdomain/zero/1.0/"
      response = subject.normalize_cc_url(url)
      expect(response).to eq("https://creativecommons.org/publicdomain/zero/1.0/legalcode")
    end

    it "not found" do
      url = "http://creativecommons.org/publicdomain/zero/2.0/"
      response = subject.normalize_cc_url(url)
      expect(response).to eq("https://creativecommons.org/publicdomain/zero/2.0")
    end
  end

  context "normalize issn" do
    it "from array" do
      input = [{ "media_type" => "print", "__content__" => "13040855" },
               { "media_type" => "electronic", "__content__" => "21468427" }]
      response = subject.normalize_issn(input)
      expect(response).to eq("2146-8427")
    end

    it "from empty array" do
      input = []
      response = subject.normalize_issn(input)
      expect(response.nil?).to be(true)
    end

    it "from hash" do
      input = { "media_type" => "electronic", "__content__" => "21468427" }
      response = subject.normalize_issn(input)
      expect(response).to eq("2146-8427")
    end

    it "from string" do
      input = "2146-8427"
      response = subject.normalize_issn(input)
      expect(response).to eq("2146-8427")
    end
  end

  context "to_schema_org" do
    it "with id" do
      author = { "type" => "Person", "id" => "http://orcid.org/0000-0003-1419-2405", "givenName" => "Martin", "familyName" => "Fenner", "name" => "Martin Fenner" }
      response = subject.to_schema_org(author)
      expect(response).to eq("givenName" => "Martin", "familyName" => "Fenner",
                             "name" => "Martin Fenner", "@type" => "Person", "@id" => "http://orcid.org/0000-0003-1419-2405")
    end
  end

  context "from_schema_org" do
    it "with @id" do
      author = { "@type" => "Person", "@id" => "http://orcid.org/0000-0003-1419-2405", "givenName" => "Martin", "familyName" => "Fenner", "name" => "Martin Fenner" }
      response = subject.from_schema_org(author)
      expect(response).to eq("givenName" => "Martin", "familyName" => "Fenner",
                             "name" => "Martin Fenner", "type" => "Person", "id" => "http://orcid.org/0000-0003-1419-2405")
    end
  end

  context "to_schema_org_identifiers" do
    it "with identifiers" do
      identifiers = [
        { "alternateIdentifier" => "https://doi.org/10.23725/8na3-9s47",
          "alternateIdentifierType" => "DOI" }, { "alternateIdentifierType" => "md5", "alternateIdentifier" => "3b33f6b9338fccab0901b7d317577ea3" }, { "alternateIdentifierType" => "minid", "alternateIdentifier" => "ark:/99999/fk41CrU4eszeLUDe" }, { "alternateIdentifierType" => "dataguid", "alternateIdentifier" => "dg.4503/c3d66dc9-58da-411c-83c4-dd656aa3c4b7" },
      ]
      response = subject.to_schema_org_identifiers(identifiers, type: "Dataset")
      expect(response).to eq([{ "@type" => "PropertyValue", "propertyID" => "DOI", "value" => "https://doi.org/10.23725/8na3-9s47" },
                              { "@type" => "PropertyValue",
                                "propertyID" => "md5",
                                "value" => "3b33f6b9338fccab0901b7d317577ea3" },
                              { "@type" => "PropertyValue",
                                "propertyID" => "minid",
                                "value" => "ark:/99999/fk41CrU4eszeLUDe" },
                              { "@type" => "PropertyValue",
                                "propertyID" => "dataguid",
                                "value" => "dg.4503/c3d66dc9-58da-411c-83c4-dd656aa3c4b7" }])
    end
  end

  context "sanitize" do
    it "removes a tags" do
      text = 'In 1998 <strong>Tim Berners-Lee</strong> coined the term <a href="https://www.w3.org/Provider/Style/URI">cool URIs</a>'
      content = subject.sanitize(text)
      expect(content).to eq("In 1998 <strong>Tim Berners-Lee</strong> coined the term cool URIs")
    end

    it "onlies keep specific tags" do
      text = 'In 1998 <strong>Tim Berners-Lee</strong> coined the term <a href="https://www.w3.org/Provider/Style/URI">cool URIs</a>'
      content = subject.sanitize(text, tags: ["a"])
      expect(content).to eq('In 1998 Tim Berners-Lee coined the term <a href="https://www.w3.org/Provider/Style/URI">cool URIs</a>')
    end
  end

  context "get_datetime_from_time" do
    it "present" do
      time = "20200226071709"
      response = subject.get_datetime_from_time(time)
      expect(response).to eq("2020-02-26T07:17:09Z")
    end

    it "past" do
      time = "18770312071709"
      response = subject.get_datetime_from_time(time)
      expect(response).to eq("1877-03-12T07:17:09Z")
    end

    it "future" do
      time = "20970114071709"
      response = subject.get_datetime_from_time(time)
      expect(response).to eq("2097-01-14T07:17:09Z")
    end

    it "invalid" do
      time = "20201587168864794"
      response = subject.get_datetime_from_time(time)
      expect(response.nil?).to be(true)
    end

    it "nil" do
      time = nil
      response = subject.get_datetime_from_time(time)
      expect(response.nil?).to be(true)
    end
  end

  context "get_datetime_from_unix_timestamp" do
    it "present" do
      timestamp = 1582703829
      response = subject.get_datetime_from_unix_timestamp(timestamp)
      expect(response).to eq("2020-02-26T07:57:09Z")
    end

    it "past" do
      timestamp = 844144
      response = subject.get_datetime_from_unix_timestamp(timestamp)
      expect(response).to eq("1970-01-10T18:29:04Z")
    end

    it "future" do
      timestamp = 2410244144
      response = subject.get_datetime_from_unix_timestamp(timestamp)
      expect(response).to eq("2046-05-18T08:15:44Z")
    end
  end

  context "get_date_from_unix_timestamp" do
    it "present" do
      timestamp = 1582703829
      response = subject.get_date_from_unix_timestamp(timestamp)
      expect(response).to eq("2020-02-26")
    end

    it "past" do
      timestamp = 844144
      response = subject.get_date_from_unix_timestamp(timestamp)
      expect(response).to eq("1970-01-10")
    end

    it "future" do
      timestamp = 2410244144
      response = subject.get_date_from_unix_timestamp(timestamp)
      expect(response).to eq("2046-05-18")
    end
  end

  context "get_date_parts" do
    it "date" do
      date = "2016-12-20"
      response = subject.get_date_parts(date)
      expect(response).to eq("date-parts" => [[2016, 12, 20]])
    end

    it "year-month" do
      date = "2016-12"
      response = subject.get_date_parts(date)
      expect(response).to eq("date-parts" => [[2016, 12]])
    end

    it "year" do
      date = "2016"
      response = subject.get_date_parts(date)
      expect(response).to eq("date-parts" => [[2016]])
    end
  end

  context "get_date_from_parts" do
    it "date" do
      response = subject.get_date_from_parts(2016, 12, 20)
      expect(response).to eq("2016-12-20")
    end

    it "year-month" do
      response = subject.get_date_from_parts(2016, 12)
      expect(response).to eq("2016-12")
    end

    it "year" do
      response = subject.get_date_from_parts(2016)
      expect(response).to eq("2016")
    end
  end

  context "get_date_from_date_parts" do
    it "date" do
      date_as_parts = { "date-parts" => [[2016, 12, 20]] }
      response = subject.get_date_from_date_parts(date_as_parts)
      expect(response).to eq("2016-12-20")
    end

    it "year-month" do
      date_as_parts = { "date-parts" => [[2016, 12]] }
      response = subject.get_date_from_date_parts(date_as_parts)
      expect(response).to eq("2016-12")
    end

    it "year" do
      date_as_parts = { "date-parts" => [[2016]] }
      response = subject.get_date_from_date_parts(date_as_parts)
      expect(response).to eq("2016")
    end
  end

  context "get_date" do
    it "publication date" do
      dates = [{ "date" => "2016-12-20", "dateType" => "Issued" }]
      response = subject.get_date(dates, "Issued")
      expect(response).to eq("2016-12-20")
    end
  end

  context "get_link" do
    links = [{ "rel" => "self", "type" => "application/atom+xml", "href" => "https://syldavia-gazette.org/atom/" },
             { "rel" => "alternate", "type" => "text/html", "href" => "https://syldavia-gazette.org" },
             { "rel" => "license", "type" => "text/html", "href" => "https://creativecommons.org/licenses/by/4.0/legalcode" }]
    
    it "url" do
      response = subject.get_link(links, "self")
      expect(response).to eq("https://syldavia-gazette.org/atom/")
    end

    it "license" do
      response = subject.get_link(links, "license")
      expect(response).to eq("https://creativecommons.org/licenses/by/4.0/legalcode")
    end
  end

  context "get_series_information" do
    it "only title" do
      str = nil
      response = subject.get_series_information(str)
      expect(response).to eq({})
    end

    it "only title" do
      str = "DataCite Blog"
      response = subject.get_series_information(str)
      expect(response).to eq("title" => "DataCite Blog")
    end

    it "title and pages" do
      str = "DataCite Blog, 1-3"
      response = subject.get_series_information(str)
      expect(response).to eq("firstPage" => "1", "lastPage" => "3", "title" => "DataCite Blog")
    end

    it "title, volume and pages" do
      str = "DataCite Blog, 7, 1-3"
      response = subject.get_series_information(str)
      expect(response).to eq("firstPage" => "1", "lastPage" => "3", "title" => "DataCite Blog",
                             "volume" => "7")
    end

    it "title, volume, issue and pages" do
      str = "DataCite Blog, 7(11), 1-3"
      response = subject.get_series_information(str)
      expect(response).to eq("firstPage" => "1", "issue" => "11", "lastPage" => "3",
                             "title" => "DataCite Blog", "volume" => "7")
    end
  end

  context "github" do
    it "github_from_url" do
      url = "https://github.com/datacite/bolognese"
      response = subject.github_from_url(url)
      expect(response).to eq(owner: "datacite", repo: "bolognese")
    end

    it "github_from_url file" do
      url = "https://github.com/datacite/metadata-reports/blob/master/software/codemeta.json"
      response = subject.github_from_url(url)
      expect(response).to eq(owner: "datacite", repo: "metadata-reports", release: "master",
                             path: "software/codemeta.json")
    end

    it "github_from_url cff file" do
      url = "https://github.com/citation-file-format/ruby-cff/blob/main/CITATION.cff"
      response = subject.github_from_url(url)
      expect(response).to eq(owner: "citation-file-format", path: "CITATION.cff",
                             release: "main", repo: "ruby-cff")
    end

    it "github_as_codemeta_url" do
      url = "https://github.com/datacite/bolognese"
      response = subject.github_as_codemeta_url(url)
      expect(response).to eq("https://raw.githubusercontent.com/datacite/bolognese/master/codemeta.json")
    end

    it "github_as_cff_url" do
      url = "https://github.com/citation-file-format/ruby-cff"
      response = subject.github_as_cff_url(url)
      expect(response).to eq("https://raw.githubusercontent.com/citation-file-format/ruby-cff/main/CITATION.cff")
    end

    it "github_from_url file" do
      url = "https://github.com/datacite/metadata-reports/blob/master/software/codemeta.json"
      response = subject.github_as_codemeta_url(url)
      expect(response).to eq("https://raw.githubusercontent.com/datacite/metadata-reports/master/software/codemeta.json")
    end
  end

  context "spdx" do
    it "name_to_spdx exists" do
      name = "Creative Commons Attribution 4.0 International"
      response = subject.name_to_spdx(name)
      expect(response).to eq("id" => "CC-BY-4.0",
                             "url" => "https://creativecommons.org/licenses/by/4.0/legalcode")
    end

    it "name_to_spdx id" do
      name = "CC-BY-4.0"
      response = subject.name_to_spdx(name)
      expect(response).to eq("id" => "CC-BY-4.0",
                             "url" => "https://creativecommons.org/licenses/by/4.0/legalcode")
    end

    it "hsh_to_spdx id" do
      hsh = { "rightsIdentifier" => "CC-BY-4.0" }
      response = subject.hsh_to_spdx(hsh)
      expect(response).to eq("id" => "CC-BY-4.0",
                             "url" => "https://creativecommons.org/licenses/by/4.0/legalcode")
    end

    it "hsh_to_spdx url" do
      hsh = { "rightsURI" => "http://creativecommons.org/licenses/by-nc/4.0/legalcode" }
      response = subject.hsh_to_spdx(hsh)
      expect(response).to eq(
        "id" => "CC-BY-NC-4.0",
        "url" => "https://creativecommons.org/licenses/by-nc/4.0/legalcode",
      )
    end

    it "hsh_to_spdx not found" do
      hsh = { "rightsURI" => "info:eu-repo/semantics/openAccess" }
      response = subject.hsh_to_spdx(hsh)
      expect(response).to eq({ "url" => "info:eu-repo/semantics/openAccess" })
    end
  end

  context "fos" do
    it "name_to_fos match" do
      name = "Biological sciences"
      response = subject.name_to_fos(name)
      expect(response).to eq([{ "subject" => "Biological sciences" },
                              { "schemeUri" => "http://www.oecd.org/science/inno/38235147.pdf",
                                "subject" => "FOS: Biological sciences",
                                "subjectScheme" => "Fields of Science and Technology (FOS)" }])
    end

    it "name_to_fos for match" do
      name = "Statistics"
      response = subject.name_to_fos(name)
      expect(response).to eq([{ "subject" => "Statistics" },
                              { "schemeUri" => "http://www.oecd.org/science/inno/38235147.pdf",
                                "subject" => "FOS: Mathematics",
                                "subjectScheme" => "Fields of Science and Technology (FOS)" }])
    end

    it "name_to_fos no match" do
      name = "Random tag"
      response = subject.name_to_fos(name)
      expect(response).to eq([{ "subject" => "Random tag" }])
    end

    it "hsh_to_fos match" do
      hsh = { "__content__" => "Biological sciences" }
      response = subject.hsh_to_fos(hsh)
      expect(response).to eq([{ "subject" => "Biological sciences" },
                              { "schemeUri" => "http://www.oecd.org/science/inno/38235147.pdf",
                                "subject" => "FOS: Biological sciences",
                                "subjectScheme" => "Fields of Science and Technology (FOS)" }])
    end

    it "hsh_to_fos for match" do
      hsh = { "__content__" => "Statistics" }
      response = subject.hsh_to_fos(hsh)
      expect(response).to eq([{ "subject" => "Statistics" },
                              { "schemeUri" => "http://www.oecd.org/science/inno/38235147.pdf",
                                "subject" => "FOS: Mathematics",
                                "subjectScheme" => "Fields of Science and Technology (FOS)" }])
    end

    it "hsh_to_fos for with schemeUri in hash" do
      hsh = {
        "subject" => "FOS: Computer and information sciences",
        "subjectScheme" => "Fields of Science and Technology (FOS)",
        "schemeUri" => "http://www.oecd.org/science/inno/38235147.pdf",
      }
      response = subject.hsh_to_fos(hsh)
      expect(response).to eq([{
                            "subject" => "FOS: Computer and information sciences",
                            "subjectScheme" => "Fields of Science and Technology (FOS)",
                            "schemeUri" => "http://www.oecd.org/science/inno/38235147.pdf",
                          }])
    end

    it "hsh_to_fos no match" do
      hsh = { "__content__" => "Random tag" }
      response = subject.hsh_to_fos(hsh)
      expect(response).to eq([{ "subject" => "Random tag" }])
    end
  end

  context "random doi" do
    it "encode doi" do
      prefix = "10.53731"
      response = subject.encode_doi(prefix)
      expect(response).to match(%r{#{prefix}/[a-z0-9]+})
      expect(response.length).to eq(36)
    end

    it "encode doi from uuid" do
      prefix = "10.53731"
      uuid = "c3095752-2af0-40a4-a229-3ceb7424bce2"
      response = subject.encode_doi(prefix, uuid: uuid)
      expect(response).to match(%r{#{prefix}/[a-z0-9]+})
      expect(response.length).to eq(56)
    end

    it "decode doi" do
      doi = "https://doi.org/10.53731/revzwnv-rpd913d-8drwz"
      response = subject.decode_doi(doi)
      expect(response).to eq(30_286_005_717_401_267_192_153_432_991)
    end

    it "decode another doi" do
      doi = "https://doi.org/10.53731/rckvde5-tzg61kj-7zvc1"
      response = subject.decode_doi(doi)
      expect(response).to eq(30_198_793_950_250_854_133_601_922_433)
    end

    it "decode doi to uuid" do
      doi = "https://doi.org/10.53731/6315bn4-aqg82ja-4a9wxdt-29f7279"
      response = subject.decode_doi(doi, uuid: true)
      expect(response).to eq('255d48ab-c102-9288-a4f3-add092f388e9')
    end
  end

  context "random id" do
    it "encode id" do
      response = subject.encode_container_id
      expect(response).to match(%r{[a-z0-9]+})
      expect(response.length).to eq(7)
    end

    it "decode id" do
      id = "4425y27"
      response = subject.decode_container_id(id)
      expect(response).to eq(4_431_476_807)
    end

    it "decode another id" do
      id = "gr1by89"
      response = subject.decode_container_id(id)
      expect(response).to eq(17_986_615_561)
    end
  end

  context 'json_feed_unregistered_url' do
    it 'all posts' do
      response = subject.json_feed_unregistered_url
      expect(response).to eq("https://rogue-scholar.org/api/posts/unregistered")
    end
  end
end