pandoc/test/command/4054.md

```
% pandoc -t native -s -M title=New
% Old
^D
Pandoc
  Meta
    { unMeta = fromList [ ( "title" , MetaString "New" ) ] }
  []
```

```
% pandoc -t native -s -M foo=1 -M foo=2
^D
Pandoc
  Meta
    { unMeta =
        fromList
          [ ( "foo" , MetaList [ MetaString "1" , MetaString "2" ] ) ]
    }
  []
```
Fix regression with --metadata. It should replace a metadata value set in the document itself, rather than creating a list including a new value. Closes #4054. 2017-11-09 06:54:23 +01:00			```
			`% pandoc -t native -s -M title=New`
			`% Old`
			`^D`
Use pretty-simple to format native output. Previously we used our own homespun formatting. But this produces over-long lines that aren't ideal for diffs in tests. Easier to use something off-the-shelf and standard. Closes #7580. Performance is slower by about a factor of 10, but this isn't really a problem because native isn't suitable as a serialization format. (For serialization you should use json, because the reader is so much faster than native.) 2021-09-19 21:09:51 +02:00			`Pandoc`
Switch from pretty-simple to pretty-show for native output. Update tests. Reason: it turns out that the native output generated by pretty-simple isn't always readable by the native reader. According to https://github.com/cdepillabout/pretty-simple/issues/99 it is not a design goal of the library that the rendered values be readable using 'read'. This makes it unsuitable for our purposes. pretty-show is a bit slower and it uses 4-space indents (non-configurable), but it doesn't have this serious drawback. 2021-09-29 06:17:53 +02:00			`Meta`
			`{ unMeta = fromList [ ( "title" , MetaString "New" ) ] }`
			`[]`
Fix regression with --metadata. It should replace a metadata value set in the document itself, rather than creating a list including a new value. Closes #4054. 2017-11-09 06:54:23 +01:00			```

			```
			`% pandoc -t native -s -M foo=1 -M foo=2`
			`^D`
Use pretty-simple to format native output. Previously we used our own homespun formatting. But this produces over-long lines that aren't ideal for diffs in tests. Easier to use something off-the-shelf and standard. Closes #7580. Performance is slower by about a factor of 10, but this isn't really a problem because native isn't suitable as a serialization format. (For serialization you should use json, because the reader is so much faster than native.) 2021-09-19 21:09:51 +02:00			`Pandoc`
Switch from pretty-simple to pretty-show for native output. Update tests. Reason: it turns out that the native output generated by pretty-simple isn't always readable by the native reader. According to https://github.com/cdepillabout/pretty-simple/issues/99 it is not a design goal of the library that the rendered values be readable using 'read'. This makes it unsuitable for our purposes. pretty-show is a bit slower and it uses 4-space indents (non-configurable), but it doesn't have this serious drawback. 2021-09-29 06:17:53 +02:00			`Meta`
			`{ unMeta =`
			`fromList`
			`[ ( "foo" , MetaList [ MetaString "1" , MetaString "2" ] ) ]`
Use pretty-simple to format native output. Previously we used our own homespun formatting. But this produces over-long lines that aren't ideal for diffs in tests. Easier to use something off-the-shelf and standard. Closes #7580. Performance is slower by about a factor of 10, but this isn't really a problem because native isn't suitable as a serialization format. (For serialization you should use json, because the reader is so much faster than native.) 2021-09-19 21:09:51 +02:00			`}`
Switch from pretty-simple to pretty-show for native output. Update tests. Reason: it turns out that the native output generated by pretty-simple isn't always readable by the native reader. According to https://github.com/cdepillabout/pretty-simple/issues/99 it is not a design goal of the library that the rendered values be readable using 'read'. This makes it unsuitable for our purposes. pretty-show is a bit slower and it uses 4-space indents (non-configurable), but it doesn't have this serious drawback. 2021-09-29 06:17:53 +02:00			`[]`
Fix regression with --metadata. It should replace a metadata value set in the document itself, rather than creating a list including a new value. Closes #4054. 2017-11-09 06:54:23 +01:00			```