text: ﻿describe('getBounds', function() {
  	/////////////////////////////
  	// SETUP FOR EACH TEST
  	/////////////////////////////
  	var map, div;
  
  	beforeEach(function() {
  		div = document.createElement('div');
  		div.style.width = '200px';
  		div.style.height = '200px';
  		document.body.appendChild(div);
  
  		map = L.map(div, { maxZoom: 18, trackResize: false });
  
  		map.fitBounds(new L.LatLngBounds([
  			[1, 1],
  			[2, 2]
  		]));
  	});
  	afterEach(function() {
  		map.remove();
  		document.body.removeChild(div);
  
  		map = div = null;
  	});
  
  	/////////////////////////////
  	// TESTS
  	/////////////////////////////
  	describe('polygon layer', function() {
  		it('returns the correct bounds before adding to the map', function() {
  			var group = new L.MarkerClusterGroup();
  			var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]);
  
  			group.addLayer(polygon);
  
  			expect(group.getBounds().equals(polygon.getBounds())).to.be(true);
  		});
  
  		it('returns the correct bounds after adding to the map after adding polygon', function() {
  			var group = new L.MarkerClusterGroup();
  			var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]);
  
  			group.addLayer(polygon);
  			map.addLayer(group);
  
  			expect(group.getBounds().equals(polygon.getBounds())).to.be(true);
  		});
  
  		it('returns the correct bounds after adding to the map before adding polygon', function() {
  			var group = new L.MarkerClusterGroup();
  			var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]);
  
  			map.addLayer(group);
  			group.addLayer(polygon);
  
  			expect(group.getBounds().equals(polygon.getBounds())).to.be(true);
  		});
  	});
  
  	describe('marker layers', function () {
  		it('returns the correct bounds before adding to the map', function () {
  			var group = new L.MarkerClusterGroup();
  			var marker = new L.Marker([1.5, 1.5]);
  			var marker2 = new L.Marker([1.0, 5.0]);
  			var marker3 = new L.Marker([6.0, 2.0]);
  
  			group.addLayers([marker, marker2, marker3]);
  
  			expect(group.getBounds().equals(L.latLngBounds([1.0, 5.0], [6.0, 1.5]))).to.be(true);
  		});
  
  		it('returns the correct bounds after adding to the map after adding markers', function () {
  			var group = new L.MarkerClusterGroup();
  			var marker = new L.Marker([1.5, 1.5]);
  			var marker2 = new L.Marker([1.0, 5.0]);
  			var marker3 = new L.Marker([6.0, 2.0]);
  
  			group.addLayers([marker, marker2, marker3]);
  			map.addLayer(group);
  
  			expect(group.getBounds().equals(L.latLngBounds([1.0, 5.0], [6.0, 1.5]))).to.be(true);
  		});
  
  		it('returns the correct bounds after adding to the map before adding markers', function () {
  			var group = new L.MarkerClusterGroup();
  			var marker = new L.Marker([1.5, 1.5]);
  			var marker2 = new L.Marker([1.0, 5.0]);
  			var marker3 = new L.Marker([6.0, 2.0]);
  
  			map.addLayer(group);
  			group.addLayers([marker, marker2, marker3]);
  
  			expect(group.getBounds().equals(L.latLngBounds([1.0, 5.0], [6.0, 1.5]))).to.be(true);
  		});
  	});
  
  	describe('marker and polygon layers', function() {
  		it('returns the correct bounds before adding to the map', function() {
  			var group = new L.MarkerClusterGroup();
  			var marker = new L.Marker([6.0, 3.0]);
  			var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]);
  
  			group.addLayers([marker, polygon]);
  
  			expect(group.getBounds().equals(L.latLngBounds([1.5, 1.5], [6.0, 3.0]))).to.be(true);
  		});
  
  		it('returns the correct bounds after adding to the map', function () {
  			var group = new L.MarkerClusterGroup();
  			var marker = new L.Marker([6.0, 3.0]);
  			var polygon = new L.Polygon([[1.5, 1.5], [2.0, 1.5], [2.0, 2.0], [1.5, 2.0]]);
  
  			map.addLayer(group);
  			group.addLayers([marker, polygon]);
  
  			expect(group.getBounds().equals(L.latLngBounds([1.5, 1.5], [6.0, 3.0]))).to.be(true);
  		});
  	});
  
  	describe('blank layer', function () {
  		it('returns a blank bounds', function () {
  			var group = new L.MarkerClusterGroup();
  
  			expect(group.getBounds().isValid()).to.be(false);
  		});
  	});
  });