Template:Infobox book/testcases

No input:

• Infobox book/testcases
  Author	{{{author}}}

  • Infobox book/testcases
    Author	{{{author}}}

    Good input, link is added:

    • Infobox book/testcases
      Author	{{{author}}}
      ISBN	1234567890

      • Infobox book/testcases
        Author	{{{author}}}
        ISBN	1-2345-6789-0

        • Infobox book/testcases
          Author	{{{author}}}
          ISBN	123456789X

          • Infobox book/testcases
            Author	{{{author}}}
            ISBN	1-2345-6789-X

            Unchanged as isbn is already linked anyway:

            • Infobox book/testcases
              Author	{{{author}}}
              ISBN	ISBN 1234567890

              • Infobox book/testcases
                Author	{{{author}}}
                ISBN	ISBN 1-2345-6789-0

                • Infobox book/testcases
                  Author	{{{author}}}
                  ISBN	ISBN 123456789X

                  • Infobox book/testcases
                    Author	{{{author}}}
                    ISBN	ISBN 1-2345-6789-X

                    Bad input, unchanged, does not attempt to link multiple ISBNs.

                    • Infobox book/testcases
                      Author	{{{author}}}
                      ISBN	1-2222-3333-4 5-6666-7777-8

                      • Infobox book/testcases
                        Author	{{{author}}}
                        ISBN	1-2222-3333-4,5-6666-7777-8

                        • Infobox book/testcases
                          Author	{{{author}}}
                          ISBN	1-2222-3333-4;5-6666-7777-8

                          • Infobox book/testcases
                            Author	{{{author}}}
                            ISBN	1-2222-3333-4 5-6666-7777-8

                            Ok input, unchanged, does not attempt to link multiple ISBNs. With ISBN prefix, already linked anyway.

                            • Infobox book/testcases
                              Author	{{{author}}}
                              ISBN	ISBN 1-2222-3333-4 ISBN 5-6666-7777-8

                              • Infobox book/testcases
                                Author	{{{author}}}
                                ISBN	ISBN 1-2222-3333-4,ISBN 5-6666-7777-8

                                • Infobox book/testcases
                                  Author	{{{author}}}
                                  ISBN	ISBN 1-2222-3333-4;ISBN 5-6666-7777-8

                                  • Infobox book/testcases
                                    Author	{{{author}}}
                                    ISBN	ISBN 1-2222-3333-4 ISBN 5-6666-7777-8

                                    Bad input, unchanged, does not attempt to link multiple ISBNs with suffix. With ISBN prefix, already linked anyway.

                                    • Infobox book/testcases
                                      Author	{{{author}}}
                                      ISBN	1-2222-3333-4 Vol.1 5-6666-7777-8 Vol.2

                                      • Infobox book/testcases
                                        Author	{{{author}}}
                                        ISBN	1-2222-3333-4 Vol.1,5-6666-7777-8 Vol.2

                                        • Infobox book/testcases
                                          Author	{{{author}}}
                                          ISBN	1-2222-3333-4 Vol.1;5-6666-7777-8 Vol.2

                                          • Infobox book/testcases
                                            Author	{{{author}}}
                                            ISBN	1-2222-3333-4 Vol.1 5-6666-7777-8 Vol.2

                                            Ok input, unchanged, does not attempt to link multiple ISBNs with suffix. With ISBN prefix, already linked anyway.

                                            • Infobox book/testcases
                                              Author	{{{author}}}
                                              ISBN	ISBN 1-2222-3333-4 Vol.1 ISBN 5-6666-7777-8 Vol.2

                                              • Infobox book/testcases
                                                Author	{{{author}}}
                                                ISBN	ISBN 1-2222-3333-4 Vol.1,ISBN 5-6666-7777-8 Vol.2

                                                • Infobox book/testcases
                                                  Author	{{{author}}}
                                                  ISBN	ISBN 1-2222-3333-4 Vol.1;ISBN 5-6666-7777-8 Vol.2

                                                  • Infobox book/testcases
                                                    Author	{{{author}}}
                                                    ISBN	ISBN 1-2222-3333-4 Vol.1 ISBN 5-6666-7777-8 Vol.2

                                                    Good input (sometimes), link is added: with suffix

                                                    • Infobox book/testcases
                                                      Author	{{{author}}}
                                                      ISBN	1234567890 Vol.1

                                                      • Infobox book/testcases
                                                        Author	{{{author}}}
                                                        ISBN	1-2345-6789-0 Vol.1

                                                        • Infobox book/testcases
                                                          Author	{{{author}}}
                                                          ISBN	123456789X Vol.1

                                                          Bad

                                                          • Infobox book/testcases
                                                            Author	{{{author}}}
                                                            ISBN	1-2345-6789-X Vol.1

                                                            Bad

                                                            Unchanged as isbn is already linked anyway: with suffix

                                                            • Infobox book/testcases
                                                              Author	{{{author}}}
                                                              ISBN	ISBN 1234567890 Vol.1

                                                              • Infobox book/testcases
                                                                Author	{{{author}}}
                                                                ISBN	ISBN 1-2345-6789-0 Vol.1

                                                                • Infobox book/testcases
                                                                  Author	{{{author}}}
                                                                  ISBN	ISBN 123456789X Vol.1

                                                                  • Infobox book/testcases
                                                                    Author	{{{author}}}
                                                                    ISBN	ISBN 1-2345-6789-X Vol.1