describe('removeLayer', function () {

	/////////////////////////////

	// SETUP FOR EACH TEST

	/////////////////////////////

	var clock, div, map, group;



	beforeEach(function () {

		clock = sinon.useFakeTimers();



		div = document.createElement('div');

		div.style.width = '200px';

		div.style.height = '200px';

		document.body.appendChild(div);

	

		map = L.map(div, { maxZoom: 18, trackResize: false });

	

		// Corresponds to zoom level 8 for the above div dimensions.

		map.fitBounds(new L.LatLngBounds([

			[1, 1],

			[2, 2]

		]));

	});



	afterEach(function () {

		if (group instanceof L.MarkerClusterGroup) {

			group.clearLayers();

			map.removeLayer(group);

		}



		map.remove();

		div.remove()

		clock.restore();



		clock = div = map = group = null;

	});



	/////////////////////////////

	// TESTS

	/////////////////////////////

	it('removes a layer that was added to it', function () {



		group = new L.MarkerClusterGroup();



		var marker = new L.Marker([1.5, 1.5]);



		map.addLayer(group);



		group.addLayer(marker);



		expect(marker._icon.parentNode).to.be(map._panes.markerPane);



		group.removeLayer(marker);



		expect(marker._icon).to.be(null);

	});



	it('doesnt remove a layer not added to it', function () {



		group = new L.MarkerClusterGroup();



		var marker = new L.Marker([1.5, 1.5]);



		map.addLayer(group);



		map.addLayer(marker);



		expect(marker._icon.parentNode).to.be(map._panes.markerPane);



		group.removeLayer(marker);



		expect(marker._icon.parentNode).to.be(map._panes.markerPane);

	});



	it('removes a layer that was added to it (before being on the map) that is shown in a cluster', function () {



		group = new L.MarkerClusterGroup();



		var marker = new L.Marker([1.5, 1.5]);

		var marker2 = new L.Marker([1.5, 1.5]);



		group.addLayers([marker, marker2]);

		map.addLayer(group);



		group.removeLayer(marker);



		expect(marker._icon).to.be(undefined);

		expect(marker2._icon.parentNode).to.be(map._panes.markerPane);

	});



	it('removes a layer that was added to it (after being on the map) that is shown in a cluster', function () {



		group = new L.MarkerClusterGroup();



		var marker = new L.Marker([1.5, 1.5]);

		var marker2 = new L.Marker([1.5, 1.5]);



		map.addLayer(group);

		group.addLayer(marker);

		group.addLayer(marker2);



		group.removeLayer(marker);



		expect(marker._icon).to.be(null);

		expect(marker2._icon.parentNode).to.be(map._panes.markerPane);

	});



	it('removes a layer that was added to it (before being on the map) that is individually', function () {



		group = new L.MarkerClusterGroup();



		var marker = new L.Marker([1, 1.5]);

		var marker2 = new L.Marker([3, 1.5]);



		map.addLayer(group);

		group.addLayer(marker);

		group.addLayer(marker2);



		expect(marker._icon.parentNode).to.be(map._panes.markerPane);

		expect(marker2._icon.parentNode).to.be(map._panes.markerPane);



		group.removeLayer(marker);



		expect(marker._icon).to.be(null);

		expect(marker2._icon.parentNode).to.be(map._panes.markerPane);

	});



	it('removes a layer (with animation) that was added to it (after being on the map) that is shown in a cluster', function () {



		group = new L.MarkerClusterGroup({ animateAddingMarkers: true });



		var marker = new L.Marker([1.5, 1.5]);

		var marker2 = new L.Marker([1.5, 1.5]);



		map.addLayer(group);

		group.addLayer(marker);

		group.addLayer(marker2);



		//Run the the animation

		clock.tick(1000);



		expect(marker._icon).to.be(null);

		expect(marker2._icon).to.be(null);



		group.removeLayer(marker);



		//Run the the animation

		clock.tick(1000);



		expect(marker._icon).to.be(null);

		expect(marker2._icon.parentNode).to.be(map._panes.markerPane);

	});



	it('removes the layers that are in the given LayerGroup', function () {



		group = new L.MarkerClusterGroup();



		var marker = new L.Marker([1.5, 1.5]);

		var marker2 = new L.Marker([1.5, 1.5]);



		map.addLayer(group);

		group.addLayers([marker, marker2]);



		var layer = L.layerGroup();

		layer.addLayer(marker2);

		group.removeLayer(layer);



		expect(marker._icon).to.not.be(undefined);

		expect(marker2._icon).to.be(undefined);

	});



	it('removes the layers that are in the given LayerGroup when not on the map', function () {



		group = new L.MarkerClusterGroup();



		var marker = new L.Marker([1.5, 1.5]);

		var marker2 = new L.Marker([1.5, 1.5]);



		group.addLayers([marker, marker2]);



		var layer = L.layerGroup();

		layer.addLayer(marker2);

		group.removeLayer(layer);



		expect(group.hasLayer(marker)).to.be(true);

		expect(group.hasLayer(marker2)).to.be(false);

	});



	it('passes control to removeLayers when marker is a Layer Group', function () {



		group = new L.MarkerClusterGroup();



		var marker1 = new L.Marker([1.5, 1.5]);

		var marker2 = new L.Marker([1.5, 1.5]);



		group.addLayers([marker1, marker2]);



		var layer = L.layerGroup();

		layer.addLayer(marker2);

		group.removeLayer(new L.LayerGroup([layer]));



		expect(group.hasLayer(marker1)).to.be(true);

		expect(group.hasLayer(marker2)).to.be(false);

	});

});

