it('Can correctly convert from Tiles to Spherical Mercator (meters), zoom 14', function(done) {
var tile = [14, 2617, 6333];
var metersCorrect = [
-13636365.846075444, 4544639.953723438,
-13633919.861170318, 4547085.9386285655
]
var outputMeters = projector.util.tileToMeters(tile[1], tile[2], tile[0]);
expect(outputMeters[0]).to.equal(metersCorrect[0], 'should calculate minX');
expect(outputMeters[1]).to.equal(metersCorrect[1], 'should calculate minY');
expect(outputMeters[2]).to.equal(metersCorrect[2], 'should calculate maxX');
expect(outputMeters[3]).to.equal(metersCorrect[3], 'should calculate maxY');
done();
})
it('Can correctly convert from Tiles to Spherical Mercator (meters), zoom 13', function(done) {
var tile = [13, 1308, 3166];
var metersCorrect = [
-13638811.83098057, 4544639.953723438,
-13633919.861170318, 4549531.923533689
]
var outputMeters = projector.util.tileToMeters(tile[1], tile[2], tile[0]);
expect(outputMeters[0]).to.equal(metersCorrect[0], 'should calculate minX');
expect(outputMeters[1]).to.equal(metersCorrect[1], 'should calculate minY');
expect(outputMeters[2]).to.equal(metersCorrect[2], 'should calculate maxX');
expect(outputMeters[3]).to.equal(metersCorrect[3], 'should calculate maxY');
done();
})
it('Can correctly convert from Tiles to Spherical Mercator (meters)', function(done) {
var tile = [12, 654, 1584];
var metersCorrect = [
-13638811.83098057, 4529964.044292685,
-13629027.891360067, 4539747.983913187
]
var outputMeters = projector.util.tileToMeters(tile[1], tile[2], tile[0]);
expect(outputMeters[0]).to.equal(metersCorrect[0], 'should calculate minX');
expect(outputMeters[1]).to.equal(metersCorrect[1], 'should calculate minY');
expect(outputMeters[2]).to.equal(metersCorrect[2], 'should calculate maxX');
expect(outputMeters[3]).to.equal(metersCorrect[3], 'should calculate maxY');
done();
});