[issue18226] IDLE Unit test for FormatParagrah.py

[Terry J. Reedy]

Terry J. Reedy added the comment:

Patch attached with current version. I noted in a comment that we should probably replace some of format_paragraph with textwrap.wrap.

The find_paragraph test works fine with the current text mock. I split one test method and will probably do more.

It could be considered a bug that find_paragraph included the hidden terminal \n when it finds the final line of the text and that line has no \n. Since that is a fairly unrealistic test case, we might do better to add \n on all test snippets. Certainly, adding \n\n is a bug.

I have the impression from what I have looked at so far is that triple quoted strings are not handled as they should be. I opened #18583 for enhancing the module beyond what we have done here.

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components: +IDLE
Added file: http://bugs.python.org/file31070/18226FormatPara7.diff

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