From f73f1a54295aac57ba89587bf8378985093275c6 Mon Sep 17 00:00:00 2001
From: John Firebaugh <john.firebaugh@gmail.com>
Date: Sun, 25 Nov 2012 16:21:15 -0400
Subject: [PATCH] Add Inspector specs

---
 js/iD/ui/Inspector.js  |  2 +
 test/index.html        |  2 +
 test/lib/happen.js     | 91 ++++++++++++++++++++++++++++++++++++++++++
 test/spec/Inspector.js | 43 ++++++++++++++++++++
 4 files changed, 138 insertions(+)
 create mode 100644 test/lib/happen.js
 create mode 100644 test/spec/Inspector.js

diff --git a/js/iD/ui/Inspector.js b/js/iD/ui/Inspector.js
index 0566b8eac..5fab53c85 100644
--- a/js/iD/ui/Inspector.js
+++ b/js/iD/ui/Inspector.js
@@ -95,6 +95,7 @@ iD.Inspector = function() {
 
             d3.select(this)
                 .append('button')
+                .attr('class', 'save')
                 .text('Save')
                 .on('click', function() {
                     event.change(entity, newtags(table));
@@ -102,6 +103,7 @@ iD.Inspector = function() {
 
             d3.select(this)
                 .append('button')
+                .attr('class', 'delete')
                 .text('Delete')
                 .on('click', function() {
                     event.remove(entity);
diff --git a/test/index.html b/test/index.html
index 0d2cdbbe6..24ca3b44e 100644
--- a/test/index.html
+++ b/test/index.html
@@ -7,6 +7,7 @@
   <link rel="stylesheet" type="text/css" href="lib/jasmine-1.2.0/jasmine.css">
   <script type="text/javascript" src="lib/jasmine-1.2.0/jasmine.js"></script>
   <script type="text/javascript" src="lib/jasmine-1.2.0/jasmine-html.js"></script>
+  <script type="text/javascript" src="lib/happen.js"></script>
 
   <!-- include source files here... -->
   <script type='text/javascript' src='../js/lib/lodash.js'></script>
@@ -47,6 +48,7 @@
   <script type="text/javascript" src="spec/Map.js"></script>
   <script type="text/javascript" src="spec/Connection.js"></script>
   <script type="text/javascript" src="spec/GeoJSON.js"></script>
+  <script type="text/javascript" src="spec/Inspector.js"></script>
 
   <script type="text/javascript">
     (function() {
diff --git a/test/lib/happen.js b/test/lib/happen.js
new file mode 100644
index 000000000..0b1497dc7
--- /dev/null
+++ b/test/lib/happen.js
@@ -0,0 +1,91 @@
+!(function(context) {
+    var h = {};
+
+    // Make inheritance bearable: clone one level of properties
+    function extend(child, parent) {
+        for (var property in parent) {
+            if (typeof child[property] == 'undefined') {
+                child[property] = parent[property];
+            }
+        }
+        return child;
+    }
+
+    h.once = function(x, o) {
+        var evt;
+
+        if (o.type.slice(0, 3) === 'key') {
+            if (typeof Event === 'function') {
+                evt = new Event(o.type);
+                evt.keyCode = o.keyCode || 0;
+                evt.charCode = o.charCode || 0;
+                evt.shift = o.shift || false;
+                evt.meta = o.meta || false;
+                evt.ctrl = o.ctrl || false;
+                evt.alt = o.alt || false;
+            } else {
+                evt = document.createEvent('KeyboardEvent');
+                // https://developer.mozilla.org/en/DOM/event.initKeyEvent
+                // https://developer.mozilla.org/en/DOM/KeyboardEvent
+                evt[(evt.initKeyEvent) ? 'initKeyEvent'
+                    : 'initKeyboardEvent'](
+                    o.type, //  in DOMString typeArg,
+                    true,   //  in boolean canBubbleArg,
+                    true,   //  in boolean cancelableArg,
+                    null,   //  in nsIDOMAbstractView viewArg,  Specifies UIEvent.view. This value may be null.
+                    o.ctrl || false,  //  in boolean ctrlKeyArg,
+                    o.alt || false,  //  in boolean altKeyArg,
+                    o.shift || false,  //  in boolean shiftKeyArg,
+                    o.meta || false,  //  in boolean metaKeyArg,
+                    o.keyCode || 0,     //  in unsigned long keyCodeArg,
+                    o.charCode || 0       //  in unsigned long charCodeArg);
+                );
+            }
+        } else {
+            evt = document.createEvent('MouseEvents');
+            // https://developer.mozilla.org/en/DOM/event.initMouseEvent
+            evt.initMouseEvent(o.type,
+                true, // canBubble
+                true, // cancelable
+                window, // 'AbstractView'
+                o.clicks || 0, // click count
+                o.screenX || 0, // screenX
+                o.screenY || 0, // screenY
+                o.clientX || 0, // clientX
+                o.clientY || 0, // clientY
+                o.ctrl || 0, // ctrl
+                o.alt || false, // alt
+                o.shift || false, // shift
+                o.meta || false, // meta
+                o.button || false, // mouse button
+                null // relatedTarget
+            );
+        }
+
+        x.dispatchEvent(evt);
+    };
+
+    var shortcuts = ['click', 'mousedown', 'mouseup', 'mousemove', 'keydown', 'keyup', 'keypress'],
+        s, i = 0;
+
+    while (s = shortcuts[i++]) {
+        h[s] = (function(s) {
+            return function(x, o) {
+                h.once(x, extend(o || {}, { type: s }));
+            };
+        })(s);
+    }
+
+    h.dblclick = function(x, o) {
+        h.once(x, extend(o || {}, {
+            type: 'dblclick',
+            clicks: 2
+        }));
+    };
+
+    this.happen = h;
+
+    if (typeof module !== 'undefined') {
+        module.exports = this.happen;
+    }
+})(this);
diff --git a/test/spec/Inspector.js b/test/spec/Inspector.js
new file mode 100644
index 000000000..a12a51ca6
--- /dev/null
+++ b/test/spec/Inspector.js
@@ -0,0 +1,43 @@
+describe("Inspector", function () {
+    var inspector, element, entity = iD.Entity({type: 'node', id: "n12345", tags: {}});
+
+    beforeEach(function () {
+        inspector = iD.Inspector();
+        element = d3.select('body')
+            .append('div')
+            .attr('id', 'inspector-wrap')
+            .datum(entity)
+            .call(inspector);
+    });
+
+    afterEach(function () {
+        element.remove();
+    });
+
+    it("emits a close event when the close button is clicked", function () {
+        var spy = jasmine.createSpy();
+        inspector.on('close', spy);
+
+        happen.click(element.select('.close').node());
+
+        expect(spy).toHaveBeenCalledWith(entity);
+    });
+
+    it("emits a change event when the save button is clicked", function () {
+        var spy = jasmine.createSpy();
+        inspector.on('change', spy);
+
+        happen.click(element.select('.save').node());
+
+        expect(spy).toHaveBeenCalledWith(entity, { '': '' });
+    });
+
+    it("emits a remove event when the delete button is clicked", function () {
+        var spy = jasmine.createSpy();
+        inspector.on('remove', spy);
+
+        happen.click(element.select('.delete').node());
+
+        expect(spy).toHaveBeenCalledWith(entity);
+    });
+});