import { setTimeout } from 'node:timers/promises';
import { promisify } from 'node:util';
import { fakeServer } from 'nise';

describe('iD.serviceOsm', function () {
    var context, connection, spy;
    var serverXHR;

    function login() {
        connection.switch({
            url: 'https://www.openstreetmap.org',
            client_id: '0tmNTmd0Jo1dQp4AUmMBLtGiD9YpMuXzHefitcuVStc',
            access_token: 'foo'  // preauth
        });
    }

    function logout() {
        connection.logout();
    }

    before(function() {
        iD.services.osm = iD.serviceOsm;
    });

    after(function() {
        delete iD.services.osm;
    });

    beforeEach(function () {
        serverXHR = fakeServer.create();      // authenticated calls use XHR via osm-auth
        context = iD.coreContext().assetPath('../dist/').init();
        connection = context.connection();
        connection.switch({ url: 'https://www.openstreetmap.org' });
        connection.reset();
        spy = sinon.spy();
    });

    afterEach(function() {
        fetchMock.reset();
        serverXHR.restore();
    });


    it('is instantiated', function () {
        expect(connection).to.be.ok;
    });


    describe('#getConnectionId', function() {
        it('changes the connection id every time connection is reset', function() {
            var cid1 = connection.getConnectionId();
            connection.reset();
            var cid2 = connection.getConnectionId();
            expect(cid2).to.be.above(cid1);
        });

        it('changes the connection id every time connection is switched', function () {
            var cid1 = connection.getConnectionId();
            connection.switch({ url: 'https://api06.dev.openstreetmap.org' });
            var cid2 = connection.getConnectionId();
            expect(cid2).to.be.above(cid1);
        });
    });

    describe('#changesetURL', function() {
        it('provides a changeset url', function() {
            expect(connection.changesetURL(2)).to.eql('https://www.openstreetmap.org/changeset/2');
        });

        it('allows secure connections', function() {
            connection.switch({ url: 'https://www.openstreetmap.org' });
            expect(connection.changesetURL(2)).to.eql('https://www.openstreetmap.org/changeset/2');
        });
    });

    describe('#changesetsURL', function() {
        it('provides a local changesets url', function() {
            var center = [-74.65, 40.65];
            var zoom = 17;
            expect(connection.changesetsURL(center, zoom)).to.eql('https://www.openstreetmap.org/history#map=17/40.65000/-74.65000');
        });
    });

    describe('#entityURL', function() {
        it('provides an entity url for a node', function() {
            var e = iD.osmNode({id: 'n1'});
            expect(connection.entityURL(e)).to.eql('https://www.openstreetmap.org/node/1');
        });

        it('provides an entity url for a way', function() {
            var e = iD.osmWay({id: 'w1'});
            expect(connection.entityURL(e)).to.eql('https://www.openstreetmap.org/way/1');
        });

        it('provides an entity url for a relation', function() {
            var e = iD.osmRelation({id: 'r1'});
            expect(connection.entityURL(e)).to.eql('https://www.openstreetmap.org/relation/1');
        });
    });

    describe('#historyURL', function() {
        it('provides a history url for a node', function() {
            var e = iD.osmNode({id: 'n1'});
            expect(connection.historyURL(e)).to.eql('https://www.openstreetmap.org/node/1/history');
        });

        it('provides a history url for a way', function() {
            var e = iD.osmWay({id: 'w1'});
            expect(connection.historyURL(e)).to.eql('https://www.openstreetmap.org/way/1/history');
        });

        it('provides a history url for a relation', function() {
            var e = iD.osmRelation({id: 'r1'});
            expect(connection.historyURL(e)).to.eql('https://www.openstreetmap.org/relation/1/history');
        });
    });

    describe('#userURL', function() {
        it('provides a user url', function() {
            expect(connection.userURL('bob')).to.eql('https://www.openstreetmap.org/user/bob');
        });
    });

    describe('#reset', function() {
        it('resets the connection', function() {
            expect(connection.reset()).to.eql(connection);
        });
    });

    describe('#switch', function() {
        it('changes the URL', function() {
            connection.switch({ url: 'https://example.com' });
            expect(connection.changesetURL(1)).to.equal('https://example.com/changeset/1');
        });

        it('emits a change event', function() {
            connection.on('change', spy);
            connection.switch({ url: 'https://example.com' });
            expect(spy).to.have.been.calledOnce;
        });
    });

    describe('#loadFromAPI', function () {
        var path = '/api/0.6/map.json';
        var response =
            '{' +
            '    "version":"0.6",' +
            '    "bounds":{"minlat":40.6550000,"minlon":-74.5420000,"maxlat":40.6560000,"maxlon":-74.5410000},' +
            '    "elements":[' +
            '        {"type":"node","id":"105340439","visible":true,"version":2,"changeset":2880013,"timestamp":"2009-10-18T07:47:39Z","user":"woodpeck_fixbot","uid":147510,"lat":40.6555,"lon":-74.5415},' +
            '        {"type":"node","id":"105340442","visible":true,"version":2,"changeset":2880013,"timestamp":"2009-10-18T07:47:39Z","user":"woodpeck_fixbot","uid":147510,"lat":40.6556,"lon":-74.5416},' +
            '        {"type":"way","id":"40376199","visible":true,"version":1,"changeset":2403012,"timestamp":"2009-09-07T16:01:13Z","user":"NJDataUploads","uid":148169,"nodes":[105340439,105340442],"tags":{"highway":"residential","name":"Potomac Drive"}}' +
            '    ]' +
            '}';

        it('returns an object', async () => {
            fetchMock.mock('https://www.openstreetmap.org' + path, {
                body: response,
                status: 200,
                headers: { 'Content-Type': 'application/json' }
            });

            const payload = await promisify(connection.loadFromAPI).call(connection, path);
            expect(typeof payload).to.eql('object');
        });

        it('dispatches change event if 509 Bandwidth Limit Exceeded', async () => {
            fetchMock.mock(`https://www.openstreetmap.org${path}?bbox=`, {
                body: 'Bandwidth Limit Exceeded',
                status: 509,
                headers: { 'Content-Type': 'text/plain' }
            });

            logout();
            connection.on('change', spy);
            const promise = promisify(connection.loadTile).call(connection, { id: '0', extent: { toParam: () => '', bbox: () => ({}) } });

            await expect(promise).rejects.toThrow(expect.objectContaining({ status: 509 }));

            expect(spy).to.have.been.calledOnce;
        });

        it('dispatches change event if 429 Too Many Requests', async () => {
            fetchMock.mock(`https://www.openstreetmap.org${path}?bbox=`, {
                body: '429 Too Many Requests',
                status: 429,
                headers: { 'Content-Type': 'text/plain' }
            });

            logout();
            connection.on('change', spy);
            const promise = promisify(connection.loadTile).call(connection, { id: '0', extent: { toParam: () => '', bbox: () => ({}) } });

            await expect(promise).rejects.toThrow(expect.objectContaining({ status: 429 }));
            expect(spy).to.have.been.calledOnce;
        });

        it('uses apiUrl', async () => {
            fetchMock.mock('https://api.openstreetmap.org' + path, {
                body: response,
                status: 200,
                headers: { 'Content-Type': 'application/json' }
            });

            connection.switch({
                url: 'https://www.openstreetmap.org',
                apiUrl: 'https://api.openstreetmap.org'
            });

            await promisify(connection.loadFromAPI).call(connection, path);

            expect(fetchMock.calls().length).to.eql(1);
            expect(fetchMock.calls()[0][0]).to.eql('https://api.openstreetmap.org' + path);
        });
    });


    describe('#loadTiles', function() {
        var tileResponse =
            '{' +
            '    "version":"0.6",' +
            '    "bounds":{"minlat":40.6681396,"minlon":-74.0478516,"maxlat":40.6723060,"maxlon":-74.0423584},' +
            '    "elements":[' +
            '        {"type":"node","id":"368395606","visible":true,"version":3,"changeset":28924294,"timestamp":"2015-02-18T04:25:04Z","user":"peace2","uid":119748,"lat":40.6694299,"lon":-74.0444216,"tags":{"addr:state":"NJ","ele":"0","gnis:county_name":"Hudson","gnis:feature_id":"881377","gnis:feature_type":"Bay","name":"Upper Bay","natural":"bay"}}' +
            '    ]' +
            '}';

        beforeEach(function() {
            var dimensions = [64, 64];
            context.projection
                .scale(iD.geoZoomToScale(20))
                .translate([55212042.434589595, 33248879.510193843])  // -74.0444216, 40.6694299
                .clipExtent([[0,0], dimensions]);
        });

        it('calls callback when data tiles are loaded', async () => {
            fetchMock.mock(/map.json\?bbox/, {
                body: tileResponse,
                status: 200,
                headers: { 'Content-Type': 'application/json' }
            });

            var spy = sinon.spy();
            connection.loadTiles(context.projection, spy);

            await setTimeout(500);
            expect(spy).to.have.been.calledOnce;
        });

        it('#isDataLoaded', async () => {
            fetchMock.mock(/map.json\?bbox/, {
                body: tileResponse,
                status: 200,
                headers: { 'Content-Type': 'application/json' }
            });

            // resetting the cache
            const caches = connection.caches('get');
            caches.tile.toLoad = {};
            caches.tile.loaded = {};
            caches.tile.inflight = {};
            caches.tile.seen = {};
            caches.tile.rtree.clear();

            expect(connection.isDataLoaded([-74.0444216, 40.6694299])).to.be.false;

            connection.loadTiles(context.projection);

            await setTimeout(500);
            expect(fetchMock.called()).to.be.true;
            expect(connection.isDataLoaded([-74.0444216, 40.6694299])).to.be.true;
        });
    });

    describe('#loadEntity', function () {
        var nodeResponse =
            '{' +
            '    "version":"0.6",' +
            '    "elements":[' +
            '        {"type":"node","id":1,"visible":true,"version":1,"changeset":28924294,"timestamp":"2009-03-07T03:26:33Z","user":"peace2","uid":119748,"lat":0,"lon":0}' +
            '    ]' +
            '}';

        var wayResponse =
            '{' +
            '    "version":"0.6",' +
            '    "elements":[' +
            '        {"type":"node","id":1,"visible":true,"version":1,"changeset":2817006,"timestamp":"2009-10-11T18:03:23Z","user":"peace2","uid":119748,"lat":0,"lon":0},' +
            '        {"type":"way","id":1,"visible":true,"version":1,"changeset":522559,"timestamp":"2008-01-03T05:24:43Z","user":"peace2","uid":119748,"nodes":[1]}' +
            '    ]' +
            '}';

        it('loads a node', async () => {
            fetchMock.mock('https://www.openstreetmap.org/api/0.6/node/1.json', {
                body: nodeResponse,
                status: 200,
                headers: { 'Content-Type': 'application/json' }
            });

            var id = 'n1';
            const result = await promisify(connection.loadEntity).call(connection, id);

            var entity = result.data.find(function(e) { return e.id === id; });
            expect(entity).to.be.an.instanceOf(iD.osmNode);
        });

        it('loads a way', async () => {
            fetchMock.mock('https://www.openstreetmap.org/api/0.6/way/1/full.json', {
                body: wayResponse,
                status: 200,
                headers: { 'Content-Type': 'application/json' }
            });

            var id = 'w1';
            const result = await promisify(connection.loadEntity).call(connection, id);

            var entity = result.data.find(function(e) { return e.id === id; });
            expect(entity).to.be.an.instanceOf(iD.osmWay);
        });

        it('does not ignore repeat requests', async () => {
            fetchMock.mock('https://www.openstreetmap.org/api/0.6/node/1.json', {
                body: wayResponse,
                status: 200,
                headers: { 'Content-Type': 'application/json' }
            });

            var id = 'n1';
            const result1 = await promisify(connection.loadEntity).call(connection, id);
            var entity1 = result1.data.find(function(e1) { return e1.id === id; });
            expect(entity1).to.be.an.instanceOf(iD.osmNode);

            const result2 = await promisify(connection.loadEntity).call(connection, id);
            var entity2 = result2.data.find(function(e2) { return e2.id === id; });
            expect(entity2).to.be.an.instanceOf(iD.osmNode);
        });
    });


    describe('#loadEntityVersion', function () {
        var nodeResponse =
            '{' +
            '    "version":"0.6",' +
            '    "elements":[' +
            '        {"type":"node","id":1,"visible":true,"version":1,"changeset":28924294,"timestamp":"2009-03-07T03:26:33Z","user":"peace2","uid":119748,"lat":0,"lon":0}' +
            '    ]' +
            '}';
        var wayResponse =
            '{' +
            '    "version":"0.6",' +
            '    "elements":[' +
            '        {"type":"node","id":1,"visible":true,"version":1,"changeset":2817006,"timestamp":"2009-10-11T18:03:23Z","user":"peace2","uid":119748,"lat":0,"lon":0},' +
            '        {"type":"way","id":1,"visible":true,"version":1,"changeset":522559,"timestamp":"2008-01-03T05:24:43Z","user":"peace2","uid":119748,"nodes":[1]}' +
            '    ]' +
            '}';

        it('loads a node', async () => {
            fetchMock.mock('https://www.openstreetmap.org/api/0.6/node/1/1.json', {
                body: nodeResponse,
                status: 200,
                headers: { 'Content-Type': 'application/json' }
            });

            var id = 'n1';
            const result = await promisify(connection.loadEntityVersion).call(connection, id, 1);

            var entity = result.data.find(function(e) { return e.id === id; });
            expect(entity).to.be.an.instanceOf(iD.osmNode);
        });

        it('loads a way', async () => {
            fetchMock.mock('https://www.openstreetmap.org/api/0.6/way/1/1.json', {
                body: wayResponse,
                status: 200,
                headers: { 'Content-Type': 'application/json' }
            });

            var id = 'w1';
            const result = await promisify(connection.loadEntityVersion).call(connection, id, 1);

            var entity = result.data.find(function(e) { return e.id === id; });
            expect(entity).to.be.an.instanceOf(iD.osmWay);
        });

        it('does not ignore repeat requests', async () => {
            fetchMock.mock('https://www.openstreetmap.org/api/0.6/node/1/1.json', {
                body: nodeResponse,
                status: 200,
                headers: { 'Content-Type': 'application/json' }
            });

            var id = 'n1';
            const result1 = await promisify(connection.loadEntityVersion).call(connection, id, 1);

            var entity1 = result1.data.find(function(e1) { return e1.id === id; });
            expect(entity1).to.be.an.instanceOf(iD.osmNode);

            const result2 = await promisify(connection.loadEntityVersion).call(connection, id, 1);

            var entity2 = result2.data.find(function(e2) { return e2.id === id; });
            expect(entity2).to.be.an.instanceOf(iD.osmNode);
        });
    });


    describe('#loadMultiple', function () {
        it.todo('loads nodes');
        it.todo('loads ways');
        it.todo('does not ignore repeat requests');
    });


    describe('#userChangesets', function() {
        var userDetailsFn;

        beforeEach(function() {
            userDetailsFn = connection.userDetails;
            connection.userDetails = function (callback) {
                callback(undefined, { id: 1, displayName: 'Steve' });
            };
        });

        afterEach(function() {
            connection.userDetails = userDetailsFn;
        });


        it('loads user changesets', async () => {
            var changesetsXML = '<?xml version="1.0" encoding="UTF-8"?>' +
                '<osm>' +
                '<changeset id="36777543" user="Steve" uid="1" created_at="2016-01-24T15:02:06Z" closed_at="2016-01-24T15:02:07Z" open="false" min_lat="39.3823819" min_lon="-104.8639728" max_lat="39.3834184" max_lon="-104.8618622" comments_count="0">' +
                '  <tag k="comment" v="Caprice Court has been extended"/>' +
                '  <tag k="created_by" v="iD 2.0.0"/>' +
                '</changeset>' +
                '</osm>';

            login();

            serverXHR.respondWith('GET', 'https://www.openstreetmap.org/api/0.6/changesets\\?user=1',
                [200, { 'Content-Type': 'text/xml' }, changesetsXML]);
            serverXHR.respond();

            const changesets = await promisify(connection.userChangesets).call(connection);

            expect(changesets).to.deep.equal([{
                tags: {
                    comment: 'Caprice Court has been extended',
                    created_by: 'iD 2.0.0'
                }
            }]);
            connection.logout();
        });

        it('excludes changesets without comment tag', async () => {
            var changesetsXML = '<?xml version="1.0" encoding="UTF-8"?>' +
                '<osm>' +
                '<changeset id="36777543" user="Steve" uid="1" created_at="2016-01-24T15:02:06Z" closed_at="2016-01-24T15:02:07Z" open="false" min_lat="39.3823819" min_lon="-104.8639728" max_lat="39.3834184" max_lon="-104.8618622" comments_count="0">' +
                '  <tag k="comment" v="Caprice Court has been extended"/>' +
                '  <tag k="created_by" v="iD 2.0.0"/>' +
                '</changeset>' +
                '<changeset id="36777544" user="Steve" uid="1" created_at="2016-01-24T15:02:06Z" closed_at="2016-01-24T15:02:07Z" open="false" min_lat="39.3823819" min_lon="-104.8639728" max_lat="39.3834184" max_lon="-104.8618622" comments_count="0">' +
                '  <tag k="created_by" v="iD 2.0.0"/>' +
                '</changeset>' +
                '</osm>';

            login();

            serverXHR.respondWith('GET', 'https://www.openstreetmap.org/api/0.6/changesets\\?user=1',
                [200, { 'Content-Type': 'text/xml' }, changesetsXML]);
            serverXHR.respond();

            const changesets = await promisify(connection.userChangesets).call(connection);

            expect(changesets).to.deep.equal([{
                tags: {
                    comment: 'Caprice Court has been extended',
                    created_by: 'iD 2.0.0'
                }
            }]);
            connection.logout();
        });

        it('excludes changesets with empty comment', async () => {
            var changesetsXML = '<?xml version="1.0" encoding="UTF-8"?>' +
                '<osm>' +
                '<changeset id="36777543" user="Steve" uid="1" created_at="2016-01-24T15:02:06Z" closed_at="2016-01-24T15:02:07Z" open="false" min_lat="39.3823819" min_lon="-104.8639728" max_lat="39.3834184" max_lon="-104.8618622" comments_count="0">' +
                '  <tag k="comment" v="Caprice Court has been extended"/>' +
                '  <tag k="created_by" v="iD 2.0.0"/>' +
                '</changeset>' +
                '<changeset id="36777544" user="Steve" uid="1" created_at="2016-01-24T15:02:06Z" closed_at="2016-01-24T15:02:07Z" open="false" min_lat="39.3823819" min_lon="-104.8639728" max_lat="39.3834184" max_lon="-104.8618622" comments_count="0">' +
                '  <tag k="comment" v=""/>' +
                '  <tag k="created_by" v="iD 2.0.0"/>' +
                '</changeset>' +
                '</osm>';

            login();

            serverXHR.respondWith('GET', 'https://www.openstreetmap.org/api/0.6/changesets\\?user=1',
                [200, { 'Content-Type': 'text/xml' }, changesetsXML]);
            serverXHR.respond();

            const changesets = await promisify(connection.userChangesets)();

            expect(changesets).to.deep.equal([{
                tags: {
                    comment: 'Caprice Court has been extended',
                    created_by: 'iD 2.0.0'
                }
            }]);
            connection.logout();
        });
    });

    describe('#caches', function() {
        it('loads reset caches', function () {
            var caches = connection.caches();
            expect(caches.tile).to.have.all.keys(['toLoad','loaded','inflight','seen','rtree']);
            expect(caches.note).to.have.all.keys(['toLoad','loaded','inflight','inflightPost','note','closed','rtree']);
            expect(caches.user).to.have.all.keys(['toLoad','user']);
        });

        describe('sets/gets caches', function() {
            it('sets/gets a tile', function () {
                var obj = {
                    tile: { loaded: { '1,2,16': true, '3,4,16': true } }
                };
                connection.caches(obj);
                expect(connection.caches().tile.loaded['1,2,16']).to.eql(true);
                expect(Object.keys(connection.caches().tile.loaded).length).to.eql(2);
            });

            it('sets/gets a note', function () {
                var note = iD.osmNote({ id: 1, loc: [0, 0] });
                var note2 = iD.osmNote({ id: 2, loc: [0, 0] });
                var obj = {
                    note: { note: { 1: note, 2: note2 } }
                };
                connection.caches(obj);
                expect(connection.caches().note.note[note.id]).to.eql(note);
                expect(Object.keys(connection.caches().note.note).length).to.eql(2);
            });

            it('sets/gets a user', function () {
                var user = { id: 1, display_name: 'Name' };
                var user2 = { id: 2, display_name: 'Name' };
                var obj = {
                    user: { user: { 1: user, 2: user2 } }
                };
                connection.caches(obj);
                expect(connection.caches().user.user[user.id]).to.eql(user);
                expect(Object.keys(connection.caches().user.user).length).to.eql(2);
            });
        });

    });

    describe('#loadNotes', function() {
        var notesXML = '<?xml version="1.0" encoding="UTF-8"?>' +
            '<osm>' +
            '<note lon="10" lat="0">' +
            '  <id>1</id>' +
            '  <url>https://www.openstreetmap.org/api/0.6/notes/1</url>' +
            '  <comment_url>https://www.openstreetmap.org/api/0.6/notes/1/comment</comment_url>' +
            '  <close_url>https://www.openstreetmap.org/api/0.6/notes/1/close</close_url>' +
            '  <date_created>2019-01-01 00:00:00 UTC</date_created>' +
            '  <status>open</status>' +
            '  <comments>' +
            '    <comment>' +
            '      <date>2019-01-01 00:00:00 UTC</date>' +
            '      <uid>1</uid>' +
            '      <user>Steve</user>' +
            '      <user_url>https://www.openstreetmap.org/user/Steve</user_url>' +
            '      <action>opened</action>' +
            '      <text>This is a note</text>' +
            '      <html>&lt;p&gt;This is a note&lt;/p&gt;</html>' +
            '    </comment>' +
            '  </comments>' +
            '</note>' +
            '</osm>';

        beforeEach(function() {
            var dimensions = [64, 64];
            context.projection
                .scale(iD.geoZoomToScale(14))
                .translate([-116508, 0])  // 10,0
                .clipExtent([[0,0], dimensions]);
        });

        it('fires loadedNotes when notes are loaded', async () => {
            fetchMock.mock(/notes\?/, {
                body: notesXML,
                status: 200,
                headers: { 'Content-Type': 'text/xml' }
            });

            connection.on('loadedNotes', spy);
            connection.loadNotes(context.projection, {});

            await setTimeout(500);
            expect(spy).to.have.been.calledOnce;
        });
    });


    describe('#notes', function() {
        beforeEach(function() {
            var dimensions = [64, 64];
            context.projection
                .scale(iD.geoZoomToScale(14))
                .translate([-116508, 0])  // 10,0
                .clipExtent([[0,0], dimensions]);
        });

        it('returns notes in the visible map area', function() {
            var notes = [
                { minX: 10, minY: 0, maxX: 10, maxY: 0, data: { key: '0', loc: [10,0] } },
                { minX: 10, minY: 0, maxX: 10, maxY: 0, data: { key: '1', loc: [10,0] } },
                { minX: 10, minY: 1, maxX: 10, maxY: 1, data: { key: '2', loc: [10,1] } }
            ];

            connection.caches('get').note.rtree.load(notes);
            var res = connection.notes(context.projection);

            expect(res).to.deep.eql([
                { key: '0', loc: [10,0] },
                { key: '1', loc: [10,0] }
            ]);
        });
    });


    describe('#getNote', function() {
        it('returns a note', function () {
            var note = iD.osmNote({ id: 1, loc: [0, 0], });
            var obj = {
                note: { note: { 1: note } }
            };
            connection.caches(obj);
            var result = connection.getNote(1);
            expect(result).to.deep.equal(note);
        });
    });

    describe('#removeNote', function() {
        it('removes a note that is new', function() {
            var note = iD.osmNote({ id: -1, loc: [0, 0], });
            connection.replaceNote(note);
            connection.removeNote(note);
            var result = connection.getNote(-1);
            expect(result).to.eql(undefined);
        });
    });


    describe('#replaceNote', function() {
        it('returns a new note', function () {
            var note = iD.osmNote({ id: 2, loc: [0, 0], });
            var result = connection.replaceNote(note);
            expect(result.id).to.eql(2);
            expect(connection.caches().note.note[2]).to.eql(note);
            var rtree = connection.caches().note.rtree;
            var result_rtree = rtree.search({ 'minX': -1, 'minY': -1, 'maxX': 1, 'maxY': 1 });
            expect(result_rtree.length).to.eql(1);
            expect(result_rtree[0].data).to.eql(note);
        });

        it('replaces a note', function () {
            var note = iD.osmNote({ id: 2, loc: [0, 0], });
            connection.replaceNote(note);
            note.status = 'closed';
            var result = connection.replaceNote(note);
            expect(result.status).to.eql('closed');

            var rtree = connection.caches().note.rtree;
            var result_rtree = rtree.search({ 'minX': -1, 'minY': -1, 'maxX': 1, 'maxY': 1 });
            expect(result_rtree.length).to.eql(1);
            expect(result_rtree[0].data.status).to.eql('closed');
        });
    });


    describe('API capabilities', function() {
        var capabilitiesXML = `<?xml version="1.0" encoding="UTF-8"?>
        <osm version="0.6" generator="OpenStreetMap server" copyright="OpenStreetMap and contributors" attribution="http://www.openstreetmap.org/copyright" license="http://opendatacommons.org/licenses/odbl/1-0/">
            <api>
                <version minimum="0.6" maximum="0.6"/>
                <area maximum="0.25"/>
                <note_area maximum="25"/>
                <tracepoints per_page="5000"/>
                <waynodes maximum="2000"/>
                <changesets maximum_elements="50000"/>
                <timeout seconds="300"/>
                <status database="online" api="online" gpx="online"/>
            </api>
            <policy>
                <imagery>
                    <blacklist regex="\.foo\.com"/>
                    <blacklist regex="\.bar\.org"/>
                </imagery>
            </policy>
        </osm>`;

        describe('#status', function() {
            it('gets API status', async () => {
                fetchMock.mock('https://www.openstreetmap.org/api/capabilities', {
                    body: capabilitiesXML,
                    status: 200,
                    headers: { 'Content-Type': 'text/xml' }
                }, {
                    overwriteRoutes: true
                });

                const val = await promisify(connection.status).call(connection);
                expect(val).to.eql('online');
            });
        });

        describe('#imageryBlocklists', function() {
            it('updates imagery blocklists', async () => {
                fetchMock.mock('https://www.openstreetmap.org/api/capabilities', {
                    body: capabilitiesXML,
                    status: 200,
                    headers: { 'Content-Type': 'text/xml' }
                }, {
                    overwriteRoutes: true
                });

                await promisify(connection.status).call(connection);
                var blocklists = connection.imageryBlocklists();
                expect(blocklists).to.deep.equal([new RegExp('\.foo\.com'), new RegExp('\.bar\.org')]);
            });
        });

    });
});