add base marker tests

test/unit/specs/vislib/visualizations/tile_maps/markers.js

@@ -0,0 +1,121 @@
+define(function (require) {
+  var angular = require('angular');
+  var _ = require('lodash');
+  var $ = require('jquery');
+  var L = require('leaflet');
+  var sinon = require('test_utils/auto_release_sinon');
+  var geoJsonData = require('vislib_fixtures/mock_data/geohash/_geo_json');
+  // defaults to roughly the lower 48 US states
+  var defaultSWCoords = [13.496, -143.789];
+  var defaultNECoords = [55.526, -57.919];
+  var bounds = {};
+  var MarkerType;
+  var map;
+  var d3;
+
+  var markerTypes = [
+    'specs/vislib/visualizations/tile_maps/_shaded_circles',
+    'specs/vislib/visualizations/tile_maps/_scaled_circles',
+    'specs/vislib/visualizations/tile_maps/_geohash_grid',
+    'specs/vislib/visualizations/tile_maps/_heatmap',
+  ];
+
+  angular.module('MarkerFactory', ['kibana']);
+
+
+  function setBounds(southWest, northEast) {
+    bounds.southWest = L.latLng(southWest || defaultSWCoords);
+    bounds.northEast = L.latLng(northEast || defaultNECoords);
+  }
+
+  function getBounds() {
+    return L.latLngBounds(bounds.southWest, bounds.northEast);
+  }
+
+  var mockMap = {
+    addLayer: _.noop,
+    closePopup: _.noop,
+    getBounds: getBounds,
+    removeControl: _.noop,
+    removeLayer: _.noop,
+  };
+
+  describe('Marker Class Tests', function () {
+    beforeEach(function () {
+      setBounds();
+
+      module('MarkerFactory');
+      inject(function (Private, _d3_) {
+        MarkerType = Private(require('components/vislib/visualizations/marker_types/base_marker'));
+        d3 = _d3_;
+      });
+    });
+
+    describe('Base Methods', function () {
+      var mapData;
+      var markerLayer;
+
+      beforeEach(function () {
+        mapData = _.assign({}, geoJsonData.geoJson);
+        mapData.properties.allmin = mapData.properties.min;
+        mapData.properties.allmax = mapData.properties.max;
+
+        markerLayer = new MarkerType(mockMap, mapData, {
+          valueFormatter: geoJsonData.valueFormatter
+        });
+      });
+
+      afterEach(function () {
+        markerLayer.destroy();
+      });
+
+      describe('filterToMapBounds', function () {
+        it('should not filter any features', function () {
+          // set bounds to the entire world
+          setBounds([-87.252, -343.828], [87.252, 343.125]);
+          var boundFilter = markerLayer._filterToMapBounds();
+          var mapFeature = mapData.features.filter(boundFilter);
+
+          expect(mapFeature.length).to.equal(mapData.features.length);
+        });
+
+        it('should filter out data points that are outside of the map bounds', function () {
+          // set bounds to roughly US southwest
+          setBounds([31.690, -124.387], [42.324, -102.919]);
+          var boundFilter = markerLayer._filterToMapBounds();
+          var mapFeature = mapData.features.filter(boundFilter);
+
+          expect(mapFeature.length).to.be.lessThan(mapData.features.length);
+        });
+      });
+
+      describe('legendQuantizer', function () {
+        it('should return a range of hex colors', function () {
+          var minColor = markerLayer._legendQuantizer(mapData.properties.allmin);
+          var maxColor = markerLayer._legendQuantizer(mapData.properties.allmax);
+
+          expect(minColor.substring(0, 1)).to.equal('#');
+          expect(minColor).to.have.length(7);
+          expect(maxColor.substring(0, 1)).to.equal('#');
+          expect(maxColor).to.have.length(7);
+          expect(minColor).to.not.eql(maxColor);
+        });
+      });
+
+      describe('applyShadingStyle method', function () {
+        it('should return an object');
+      });
+
+      describe('showTooltip method', function () {
+        it('should create a .leaflet-popup-kibana div for the tooltip');
+      });
+
+    });
+
+    // describe('Marker Types', function () {
+    //   _.each(markerTypes, function (filePath) {
+    //     describe(require(filePath));
+    //   });
+    // });
+  });
+});