* Part 1: Extract low-level test framework into mentat_db::debug for re-use.
* Part 2: Improve assert_matches!.
This corrects an incorrect pattern: a conversion method taking &self
but returning an owned value should be named like `to_FOO(&self) -> FOO`. (A
reference-to-reference conversion should be named like `as_FOO(&self)
-> &FOO`. A consuming conversion should be named like `into_FOO(self)
-> FOO`.)
In addition, this pushes the conversion via `to_edn` into the
`assert_matches!` macro, which lets consumers get a real data
structure (say, `Datoms`) and use it directly before or after
`assert_matches!`. (Currently, consumers get back `edn::Value`
instances, which aren't nearly as pleasant to use as real data
structures.)
Co-authored-by: Grisha Kruglov <gkruglov@mozilla.com>
* Part 3: Use mentat_db::debug framework in Tolstoy crate.
The advantage of this approach is that compiling Tolstoy (or anything
that's not db, really) can be quite a bit faster than compiling db.
You can use this in conjunction with setting SQLITE3_LIB_DIR to control which SQLite is used.
See https://github.com/jgallagher/rusqlite for more.
Also add recent contributors to the authors array.
This was done using the following shell script:
```
find . -type f -not -path "*target*" \
'(' -name '*.rs' -o -name '*.md' -o -name '*.toml' ')' -print0 | \
xargs -0 sed -i '' -E 's/[[:space:]]*$//'
```
Which is admittedly imperfect, but manages to hit everything that was a problem in this repo.
