Method routeMatching

Tests/Libraries/Http/HttpRouterTest.cpp:34–83

};

void HttpRouterTest::routeMatching()
{
    const HttpRoute routes[] = {
        {HttpParser::Method::HttpGET, "/health"},
        {HttpParser::Method::HttpGET, "/users/:id"},
        {HttpParser::Method::HttpPUT, "/users/:id"},
        {HttpParser::Method::HttpDELETE, "/users/:id/books/:book"},
    };

    HttpRouter router;
    SC_TEST_EXPECT(router.init(routes));

    HttpRouteParam params[2];
    HttpRouteMatch match;
    SC_TEST_EXPECT(router.match(HttpParser::Method::HttpGET, "/users/42?verbose=1", params, match));
    SC_TEST_EXPECT(match.status == HttpRouteMatchStatus::Matched);
    SC_TEST_EXPECT(match.route == &routes[1]);
    SC_TEST_EXPECT(match.numParams == 1);
    SC_TEST_EXPECT(params[0].name == "id");
    SC_TEST_EXPECT(params[0].value == "42");

    SC_TEST_EXPECT(router.match(HttpParser::Method::HttpPOST, "/users/42", params, match));
    SC_TEST_EXPECT(match.status == HttpRouteMatchStatus::MethodNotAllowed);
    SC_TEST_EXPECT(match.route == nullptr);

    char       allowStorage[64];
    StringSpan allow;
    SC_TEST_EXPECT(router.formatAllowHeader("/users/42?verbose=1", {allowStorage, sizeof(allowStorage)}, allow));
    SC_TEST_EXPECT(allow == "GET, PUT");
    SC_TEST_EXPECT(router.formatAllowHeader("/users/42#fragment", {allowStorage, sizeof(allowStorage)}, allow));
    SC_TEST_EXPECT(allow == "GET, PUT");

    SC_TEST_EXPECT(router.match(HttpParser::Method::HttpDELETE, "/users/42/books/abc", params, match));
    SC_TEST_EXPECT(match.status == HttpRouteMatchStatus::Matched);
    SC_TEST_EXPECT(match.route == &routes[3]);
    SC_TEST_EXPECT(match.numParams == 2);
    SC_TEST_EXPECT(params[0].name == "id");
    SC_TEST_EXPECT(params[0].value == "42");
    SC_TEST_EXPECT(params[1].name == "book");
    SC_TEST_EXPECT(params[1].value == "abc");

    SC_TEST_EXPECT(router.match(HttpParser::Method::HttpDELETE, "/users/42/books/abc", {params, 1}, match));
    SC_TEST_EXPECT(match.status == HttpRouteMatchStatus::TooManyParams);

    SC_TEST_EXPECT(router.match(HttpParser::Method::HttpGET, "/missing", params, match));
    SC_TEST_EXPECT(match.status == HttpRouteMatchStatus::NotFound);

    SC_TEST_EXPECT(not router.formatAllowHeader("/users/42", {allowStorage, 3}, allow));
    SC_TEST_EXPECT(not router.match(HttpParser::Method::HttpGET, "http://example.com/users/42", params, match));
}

void HttpRouterTest::diagnosticMessages()
{