[Checkins] [zopefoundation/Zope] 5733da: Revise section "argument conversion" (#557)

[Jürgen Gmach]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Zope
  Commit: 5733da7d210d8fe322bfd03a01852bb02b529706
      https://github.com/zopefoundation/Zope/commit/5733da7d210d8fe322bfd03a01852bb02b529706
  Author: Jürgen Gmach <juergen.gmach at googlemail.com>
  Date:   2019-04-17 (Wed, 17 Apr 2019)

  Changed paths:
    M docs/zdgbook/ObjectPublishing.rst
    M src/ZPublisher/Converters.py
    M src/ZPublisher/HTTPRequest.py
    M src/ZPublisher/tests/test_Converters.py

  Log Message:
  -----------
  Revise section "argument conversion" (#557)

* Remove redundant parenthesis.

modified:   src/ZPublisher/HTTPRequest.py

* Bring field2boolean under test.

... and finally make it easier readable.

modified:   src/ZPublisher/Converters.py
modified:   src/ZPublisher/tests/test_Converters.py

* Bring field2int under test.

modified:   src/ZPublisher/Converters.py
modified:   src/ZPublisher/tests/test_Converters.py

* Bring field2long under test.

modified:   src/ZPublisher/tests/test_Converters.py

* Fix test order.

modified:   src/ZPublisher/tests/test_Converters.py

* Bring field2float under test.

modified:   src/ZPublisher/tests/test_Converters.py

* Format docstring.

modified:   src/ZPublisher/Converters.py

* Bring field2required under test.

modified:   src/ZPublisher/tests/test_Converters.py

* Improve coverage for field2date_international.

modified:   src/ZPublisher/tests/test_Converters.py

* Bring field2text under test.

modified:   src/ZPublisher/tests/test_Converters.py

* Revise subsection "Argument Conversion".

modified:   docs/zdgbook/ObjectPublishing.rst