Now the LibraryTest.filterCheck unit-test validates the actual entries
returned by `Library::filter` (previously only the count of the results
was checked).
The new unit-test fails with a reason not expected before it was
written. The `Library::filter()` operation returns a correct result
after the call to `removeBookById()` (this was a surprise!) but it has
a side-effect of re-adding an empty book with the id still surviving
in the search DB (the emptiness of this re-created book doesn't allow
it to pass the other filtering criteria, which explains why the result
of `Library::filter()` is correct). Had to add a special check
to the new unit-test against that hidden side-effect of
`Library::removeBookById()` + `Library::filter()` combination.
The search text in the catalog query is interpreted as partial by
default, but partial query mode can be disabled in C++. The latter
possibility is not exposed via the /catalog/search kiwix-serve endpoint,
though.
Mimetype may contain a parameters.
Then, the mimetype would be something like "text/html;foo=bar;foz=baz"
It will contains a `;` and `=` and it conflicts with the same operators
we use to separate the items in our list.
We have to use a more advanced algorithm which takes the context into
account.
Fix#416
Originally reported against case sensitivity of the Range header
(see issue #387), this fix applies to all request headers (since
according to RFC 7230 all header fields are case-insensitive, see
https://tools.ietf.org/html/rfc7230#section-3.2). However, a
corresponding unit-test was added only for the Range header.
On windows, `httplib.h` must be included before `windows.h`
We do not include directly `windows.h` in the test but it is included
indirectly by other headers.
Let's include httplib first.
