From 0c54cbd9cc1e2f63bbfde620780a299e674f16ef Mon Sep 17 00:00:00 2001
From: ahocevar <andreas.hocevar@gmail.com>
Date: Sun, 11 Aug 2013 10:28:21 +0200
Subject: [PATCH] Adding tests

---
 test/spec/ol/control/selectcontrol.test.js | 141 +++++++++++++++++++++
 1 file changed, 141 insertions(+)
 create mode 100644 test/spec/ol/control/selectcontrol.test.js

diff --git a/test/spec/ol/control/selectcontrol.test.js b/test/spec/ol/control/selectcontrol.test.js
new file mode 100644
index 0000000000..d345ea7b68
--- /dev/null
+++ b/test/spec/ol/control/selectcontrol.test.js
@@ -0,0 +1,141 @@
+goog.provide('ol.test.control.Select');
+
+describe('ol.control.Select', function() {
+  var map, target, select;
+
+  beforeEach(function() {
+    target = document.createElement('div');
+    target.style.width = '256px';
+    target.style.height = '256px';
+    document.body.appendChild(target);
+    map = new ol.Map({
+      target: target
+    });
+    select = new ol.control.Select({
+      map: map
+    });
+  });
+
+  afterEach(function() {
+    goog.dispose(select);
+    goog.dispose(map);
+    document.body.removeChild(target);
+    select = null;
+    map = null;
+    target = null;
+  });
+
+  describe('DOM creation', function() {
+
+    it('creates the expected DOM elements', function() {
+      var selectButtons = goog.dom.getElementsByClass('ol-select', target),
+          selectButton = selectButtons[0],
+          hasUnselectableCls;
+
+      expect(selectButtons.length).to.be(1);
+
+      hasUnselectableCls = goog.dom.classes.has(selectButton,
+          'ol-unselectable');
+      expect(hasUnselectableCls).to.be(true);
+    });
+
+    it('has an .active class only when activated', function() {
+      var selectButton = goog.dom.getElementsByClass('ol-select', target)[0];
+      select.activate();
+      expect(goog.dom.classes.has(selectButton, 'active')).to.be(true);
+      select.deactivate();
+      expect(goog.dom.classes.has(selectButton, 'active')).to.be(false);
+    });
+
+  });
+
+  describe('#activate and #deactivate', function() {
+    it('adds a temp layer to the map only when active', function() {
+      expect(map.getLayers().getLength()).to.be(0);
+      select.activate();
+      expect(map.getLayers().getLength()).to.be(1);
+      expect(map.getLayers().getAt(0).temp).to.be(true);
+      select.deactivate();
+      expect(map.getLayers().getLength()).to.be(0);
+    });
+    it('has a private property so it knows if it is active', function() {
+      expect(select.active_).to.be(false);
+      select.activate();
+      expect(select.active_).to.be(true);
+      select.deactivate();
+      expect(select.active_).to.be(false);
+    });
+    it('toggles active state on click', function() {
+      var selectButton = goog.dom.getElementsByClass('ol-select', target)[0];
+      var event = new goog.events.BrowserEvent({type: 'click'});
+      goog.events.fireListeners(selectButton, event.type, false, event);
+      expect(select.active_).to.be(true);
+      goog.events.fireListeners(selectButton, event.type, false, event);
+      expect(select.active_).to.be(false);
+    });
+  });
+
+  describe('#select', function() {
+
+    var layer, features;
+
+    beforeEach(function() {
+      features = ol.parser.GeoJSON.read(JSON.stringify({
+        'type': 'FeatureCollection',
+        'features': [{
+          'type': 'Feature',
+          'geometry': {
+            'type': 'Point',
+            'coordinates': [-1, 1]
+          }
+        }, {
+          'type': 'Feature',
+          'geometry': {
+            'type': 'Point',
+            'coordinates': [1, -1]
+          }
+        }]
+      }));
+      layer = new ol.layer.Vector({source: new ol.source.Vector({})});
+      layer.addFeatures(features);
+      select.layers_ = [layer];
+    });
+
+    it('toggles selection of features', function() {
+      select.select([features]);
+      expect(goog.object.getCount(select.layer.featureCache_.idLookup_))
+          .to.be(2);
+      select.select([features]);
+      expect(goog.object.getCount(select.layer.featureCache_.idLookup_))
+          .to.be(0);
+    });
+
+    it('can append features to an existing selection', function() {
+      select.select([[features[0]]]);
+      select.select([[features[1]]]);
+      expect(goog.object.getCount(select.layer.featureCache_.idLookup_))
+          .to.be(2);
+    });
+
+    it('can clear a selection before selecting new features', function() {
+      select.select([[features[0]]], true);
+      select.select([[features[1]]], true);
+      expect(goog.object.getValues(select.layer.featureCache_.idLookup_)[0])
+          .to.eql(features[1]);
+    });
+
+  });
+
+});
+
+goog.require('goog.dispose');
+goog.require('goog.dom');
+goog.require('goog.dom.classes');
+goog.require('goog.events');
+goog.require('goog.events.BrowserEvent');
+goog.require('goog.object');
+goog.require('ol.Map');
+goog.require('ol.control.Select');
+goog.require('ol.layer.Vector');
+goog.require('ol.parser.GeoJSON');
+goog.require('ol.source.Vector');