﻿describe('CircleMarker', function () {
	describe("#_radius", function () {
		var map;
		beforeEach(function () {
			map = L.map(document.createElement('div'));
			map.setView([0, 0], 1);
		});
		describe("when a CircleMarker is added to the map ", function () {
			describe("with a radius set as an option", function () {
				it("takes that radius", function () {
					var marker = L.circleMarker([0, 0], {radius: 20}).addTo(map);

					expect(marker._radius).to.be(20);
				});
			});

			describe("and radius is set before adding it", function () {
				it("takes that radius", function () {
					var marker = L.circleMarker([0, 0], {radius: 20});
					marker.setRadius(15);
					marker.addTo(map);
					expect(marker._radius).to.be(15);
				});
			});

			describe("and radius is set after adding it", function () {
				it("takes that radius", function () {
					var marker = L.circleMarker([0, 0], {radius: 20});
					marker.addTo(map);
					marker.setRadius(15);
					expect(marker._radius).to.be(15);
				});
			});

			describe("and setStyle is used to change the radius after adding", function () {
				it("takes the given radius", function () {
					var marker = L.circleMarker([0, 0], {radius: 20});
					marker.addTo(map);
					marker.setStyle({radius: 15});
					expect(marker._radius).to.be(15);
				});
			});
			describe("and setStyle is used to change the radius before adding", function () {
				it("takes the given radius", function () {
					var marker = L.circleMarker([0, 0], {radius: 20});
					marker.setStyle({radius: 15});
					marker.addTo(map);
					expect(marker._radius).to.be(15);
				});
			});
		});
	});

	describe("#setLatLng", function () {
		var map;

		beforeEach(function () {
			map = L.map(document.createElement('div'));
			map.setView([0, 0], 1);
		});

		it("fires a move event", function () {

			var marker = new L.CircleMarker([0, 0]);
			map.addLayer(marker);

			var beforeLatLng = marker._latlng;
			var afterLatLng = new L.LatLng(1, 2);

			var eventArgs = null;
			marker.on('move', function (e) {
				eventArgs = e;
			});

			marker.setLatLng(afterLatLng);

			expect(eventArgs).to.not.be(null);
			expect(eventArgs.oldLatLng).to.be(beforeLatLng);
			expect(eventArgs.latlng).to.be(afterLatLng);
			expect(marker.getLatLng()).to.be(afterLatLng);
		});
	});
});
