Add unit-tests and some refactoring

Author: gruzzilkin

common.blocks/cut/cut.deps.js

@@ -1,9 +1,23 @@
 [{
     mustDeps : [
-        { block : 'i-bem', elem : 'dom' }
+        { block : 'i-bem', mods : { 'elem-instances' : true }, elem : 'dom' }
     ],
     shouldDeps : [
         { elems : ['switcher', 'container'] },
         { block : 'link', mods : { theme : 'islands', pseudo : true } }
     ]
+},
+{
+    tech : 'spec.js',
+    mustDeps : [
+        { tech : 'bemhtml', block : 'cut', mods : { theme : 'hackaton' } },
+        { block : 'link', mods : { theme : 'islands', type : 'pseudo' } }
+    ]
+},
+{
+    tech : 'tmpl-spec.js',
+    mustDeps : [
+        { tech : 'bemhtml', block : 'cut', mods : { theme : 'hackaton' } },
+        { block : 'link', mods : { theme : 'islands', type : 'pseudo' } }
+    ]
 }]

common.blocks/cut/cut.spec.js

@@ -0,0 +1,51 @@
+modules.define(
+    'spec',
+    ['cut', 'i-bem__dom', 'jquery', 'BEMHTML'],
+    function(provide, Cut, BEMDOM, $, BEMHTML) {
+
+describe('cut', function() {
+    var body = $('body'),
+        cut;
+
+    beforeEach(function() {
+        cut = BEMDOM.init($(BEMHTML.apply({
+                block : 'cut',
+                expandedText : 'Hide',
+                mods : { theme : 'hackaton' },
+                switcher : 'Show',
+                content : 'Text here'
+            }))
+            .appendTo(body))
+            .bem('cut');
+    });
+
+    afterEach(function() {
+        BEMDOM.destruct(cut.domElem);
+    });
+
+    describe('open/close', function() {
+        it('should show/hide container on open/close', function() {
+            var container = cut.elemInstance('container');
+
+            container.hasMod('visible').should.be.false;
+            cut.setMod('showed');
+            container.hasMod('visible').should.be.true;
+            cut.delMod('showed');
+            container.hasMod('visible').should.be.false;
+        });
+    });
+
+    describe('change switcher text', function() {
+        it('should change switcher text on open/close', function() {
+            cut.elem('switcher').text().should.be.equal('Show');
+            cut.setMod('showed');
+            cut.elem('switcher').text().should.be.equal('Hide');
+            cut.delMod('showed');
+            cut.elem('switcher').text().should.be.equal('Show');
+        });
+    });
+});
+
+provide();
+
+});