diff --git a/test/squire.spec.js b/test/squire.spec.js
index e6fe0ee..d495672 100644
--- a/test/squire.spec.js
+++ b/test/squire.spec.js
@@ -1,11 +1,118 @@
 /*global expect, describe, afterEach, beforeEach, it */
+expect = expect.clone()
+    .addType({
+        name: 'SquireRTE',
+        base: 'object',
+        identify: function (value) {
+            return value instanceof Squire;
+        },
+        inspect: function (value) {
+            return 'Squire RTE: ' + value.getHTML();
+        }
+    })
+    .addAssertion('[not] to contain HTML', function (expect, editor, expectedValue) {
+        this.errorMode = 'bubble';
+        expect(editor.getHTML(), '[not] to be', expectedValue);
+    });
+
 describe('Squire RTE', function () {
-    var editor;
+    var doc, editor;
     beforeEach(function () {
-        editor = new Squire(document.getElementById('testFrame').contentDocument);
+        var iframe = document.getElementById('testFrame');
+        doc = iframe.contentDocument;
+        editor = new Squire(doc);
+    });
+
+    function selectAll(editor) {
+        var range = doc.createRange();
+        range.setStartBefore(doc.body.childNodes.item(0));
+        range.setEndAfter(doc.body.childNodes.item(0));
+        editor.setSelection(range);
+    }
+
+    describe('removeAllFormatting()', function () {
+        // Trivial cases
+        it('removes inline styles', function () {
+            var startHTML = '<div><i>one</i> <b>two</b> <u>three</u> <sub>four</sub> <sup>five</sup><br></div>';
+            editor.setHTML(startHTML);
+            expect(editor, 'to contain HTML', startHTML);
+            selectAll(editor);
+            editor.removeAllFormatting();
+            expect(editor, 'to contain HTML', '<div><br>one two three four five</div>');
+        });
+        it('removes block styles', function () {
+            var startHTML = '<div><blockquote>one<br></blockquote><ul><li>two<br></li></ul>' + 
+                '<ol><li>three<br></li></ol><table><tbody><tr><th>four<br></th><td>five<br></td></tr></tbody></table></div>';
+            editor.setHTML(startHTML);
+            expect(editor, 'to contain HTML', startHTML);
+            selectAll(editor);
+            editor.removeAllFormatting();
+            expect(editor, 'to contain HTML', '<div><br>one</div><div><br>two</div><div><br>three</div><div><br>four</div><div><br>five</div>');
+        });
+
+        // Potential bugs
+        it('removes styles that begin inside the range', function () {
+            var startHTML = '<div>one <i>two three four five</i><br></div>';
+            editor.setHTML(startHTML);
+            expect(editor, 'to contain HTML', startHTML);
+            var range = doc.createRange();
+            range.setStart(doc.body.childNodes.item(0), 0);
+            range.setEnd(doc.getElementsByTagName('i').item(0).childNodes.item(0), 4);
+            editor.removeAllFormatting(range);
+            expect(editor, 'to contain HTML', '<div>one two <i>three four five</i><br></div>');
+        });
+
+        it('removes styles that end inside the range', function () {
+            var startHTML = '<div><i>one two three four</i> five<br></div>';
+            editor.setHTML(startHTML);
+            expect(editor, 'to contain HTML', startHTML);
+            var range = doc.createRange();
+            range.setStart(doc.getElementsByTagName('i').item(0).childNodes.item(0), 13);
+            range.setEnd(doc.body.childNodes.item(0), doc.body.childNodes.item(0).childNodes.length);
+            editor.removeAllFormatting(range);
+            expect(editor, 'to contain HTML', '<div><i>one two three</i> four five</div>');
+        });
+
+        it('removes styles enclosed by the range', function () {
+            var startHTML = '<div>one <i>two three four</i> five<br></div>';
+            editor.setHTML(startHTML);
+            expect(editor, 'to contain HTML', startHTML);
+            var range = doc.createRange();
+            range.setStart(doc.body.childNodes.item(0), 0);
+            range.setEnd(doc.body.childNodes.item(0), doc.body.childNodes.item(0).childNodes.length);
+            editor.removeAllFormatting(range);
+            expect(editor, 'to contain HTML', '<div>one two three four five</div>');
+        });
+
+        it('removes styles enclosing the range', function () {
+            var startHTML = '<div><i>one two three four five</i><br></div>';
+            editor.setHTML(startHTML);
+            expect(editor, 'to contain HTML', startHTML);
+            var range = doc.createRange();
+            range.setStart(doc.getElementsByTagName('i').item(0).childNodes.item(0), 4);
+            range.setEnd(doc.getElementsByTagName('i').item(0).childNodes.item(0), 18);
+            editor.removeAllFormatting(range);
+            expect(editor, 'to contain HTML', '<div><i>one </i>two three four<i> five</i><br></div>');
+        });
+
+        it('removes nested styles and closes tags correctly', function () {
+            var startHTML = '<table><tbody><tr><td>one<br></td></tr><tr><td>two<br></td><td>three<br></td></tr><tr><td>four<br></td><td>five<br></td></tr></tbody></table>';
+            editor.setHTML(startHTML);
+            expect(editor, 'to contain HTML', startHTML);
+            var range = doc.createRange();
+            range.setStart(doc.getElementsByTagName('td').item(1), 0);
+            range.setEnd(doc.getElementsByTagName('td').item(2), doc.getElementsByTagName('td').item(2).childNodes.length);
+            editor.removeAllFormatting(range);
+            expect(editor, 'to contain HTML', '<table><tbody><tr><td>one<br></td></tr></tbody></table>' +
+                '<div><br>two</div>' +
+                '<div><br>three</div>' +
+                '<table><tbody><tr><td>four<br></td><td>five<br></td></tr></tbody></table>');
+        });
     });
 
     afterEach(function () {
         editor = null;
+        var iframe = document.getElementById('testFrame');
+        iframe.src = 'about:blank';
     });
 });