From 1e960e93cb0c1cf7054d5ae8dced5f5c2609e289 Mon Sep 17 00:00:00 2001
From: Justin DuJardin <justin@dujardinconsulting.com>
Date: Sun, 3 Jan 2016 16:34:19 -0800
Subject: [PATCH] feat(checkbox): complete behavioral coverage

---
 ng2-material/components/checkbox/checkbox.ts |  11 +-
 test/components/checkbox/checkbox_spec.ts    | 124 +++++++++++++++++++
 2 files changed, 129 insertions(+), 6 deletions(-)

diff --git a/ng2-material/components/checkbox/checkbox.ts b/ng2-material/components/checkbox/checkbox.ts
index 15e8e10e..94d2ffc7 100644
--- a/ng2-material/components/checkbox/checkbox.ts
+++ b/ng2-material/components/checkbox/checkbox.ts
@@ -17,16 +17,15 @@ import {parseTabIndexAttribute} from "../../core/util/util";
     '[attr.aria-disabled]': 'disabled',
     '[tabindex]': 'tabindex',
     '(keydown)': 'onKeydown($event)',
+    '(click)': 'toggle($event)'
   }
 })
 @View({
   template: `
-    <div (click)="toggle($event)">
-      <div class="md-checkbox-container">
-        <div class="md-checkbox-icon"></div>
-      </div>
-      <div class="md-checkbox-label"><ng-content></ng-content></div>
-    </div>`,
+    <div class="md-checkbox-container">
+      <div class="md-checkbox-icon"></div>
+    </div>
+    <div class="md-checkbox-label"><ng-content></ng-content></div>`,
   directives: [],
   encapsulation: ViewEncapsulation.None
 })
diff --git a/test/components/checkbox/checkbox_spec.ts b/test/components/checkbox/checkbox_spec.ts
index d227e4aa..263ce213 100644
--- a/test/components/checkbox/checkbox_spec.ts
+++ b/test/components/checkbox/checkbox_spec.ts
@@ -1,6 +1,130 @@
 import {componentSanityCheck} from "../../util";
+import {
+  AsyncTestCompleter,
+  TestComponentBuilder,
+  beforeEach,
+  beforeEachProviders,
+  describe,
+  expect,
+  inject,
+  it,
+} from 'angular2/testing_internal';
+import {DebugElement} from 'angular2/src/core/debug/debug_element';
+import {Component, View, provide} from 'angular2/core';
+import {UrlResolver} from 'angular2/compiler';
+import {TestUrlResolver} from '../../test_url_resolver';
+import {MATERIAL_PROVIDERS} from '../../../ng2-material/all';
+import {ComponentFixture} from "angular2/testing";
+import {CORE_DIRECTIVES} from "angular2/common";
+import {MdCheckbox} from "ng2-material/components/checkbox/checkbox";
+import {findChildByTag} from "../../util";
+import {DOM} from "angular2/src/platform/dom/dom_adapter";
+import {KeyCodes} from "../../../ng2-material/core/key_codes";
+
 
 export function main() {
+
+  interface ICheckboxFixture {
+    fixture:ComponentFixture;
+    comp:MdCheckbox;
+    debug:DebugElement;
+  }
+  @Component({selector: 'test-app'})
+  @View({
+    directives: [CORE_DIRECTIVES, MdCheckbox],
+    template: `<md-checkbox [(checked)]="isChecked" [disabled]="isDisabled"></md-checkbox>`
+  })
+  class TestComponent {
+    isChecked: boolean = false;
+    isDisabled: boolean = false;
+  }
+
   componentSanityCheck('Checkbox', 'md-checkbox', `<md-checkbox checked="true"></md-checkbox>`);
+
+  describe('Checkbox', () => {
+    let builder: TestComponentBuilder;
+
+    function setup(checked: boolean = false, disabled: boolean = false): Promise<ICheckboxFixture> {
+      return builder.createAsync(TestComponent).then((fixture: ComponentFixture) => {
+        let debug = findChildByTag(fixture.debugElement, 'md-checkbox');
+        let comp: MdCheckbox = debug.componentInstance;
+        let testComp = fixture.debugElement.componentInstance;
+        testComp.isDisabled = disabled;
+        testComp.isChecked = checked;
+        fixture.detectChanges();
+        return {
+          fixture: fixture,
+          comp: comp,
+          debug: debug
+        };
+      }).catch(console.error.bind(console));
+    }
+
+    beforeEachProviders(() => [
+      MATERIAL_PROVIDERS,
+      provide(UrlResolver, {useValue: new TestUrlResolver()}),
+    ]);
+    beforeEach(inject([TestComponentBuilder], (tcb) => {
+      builder = tcb;
+    }));
+
+    describe('md-checkbox', () => {
+      it('should initialize unchecked', inject([AsyncTestCompleter], (async) => {
+        setup().then((api: ICheckboxFixture) => {
+          expect(api.comp.checked).toBe(false);
+          api.fixture.destroy();
+          async.done();
+        });
+      }));
+      it('should set checked from binding', inject([AsyncTestCompleter], (async) => {
+        setup(true).then((api: ICheckboxFixture) => {
+          expect(api.comp.checked).toBe(true);
+          async.done();
+        });
+      }));
+      it('should toggle checked value when clicked on', inject([AsyncTestCompleter], (async) => {
+        setup(true).then((api: ICheckboxFixture) => {
+          expect(api.comp.checked).toBe(true);
+          api.debug.nativeElement.click();
+          expect(api.comp.checked).toBe(false);
+          async.done();
+        });
+      }));
+      it('should not toggle checked value when disabled and clicked on', inject([AsyncTestCompleter], (async) => {
+        setup(true, true).then((api: ICheckboxFixture) => {
+          expect(api.comp.checked).toBe(true);
+          api.debug.nativeElement.click();
+          expect(api.comp.checked).toBe(true);
+          api.fixture.destroy();
+          async.done();
+        });
+      }));
+      describe('Keyboard', () => {
+        it('should toggle when the space key is pressed', inject([AsyncTestCompleter], (async) => {
+          setup().then((api: ICheckboxFixture) => {
+            expect(api.comp.checked).toBe(false);
+            let event = DOM.createEvent('key');
+            event.keyCode = KeyCodes.SPACE;
+            api.debug.triggerEventHandler('keydown', event);
+            expect(api.comp.checked).toBe(true);
+            async.done();
+          });
+        }));
+        it('should not toggle when any other key is pressed', inject([AsyncTestCompleter], (async) => {
+          setup().then((api: ICheckboxFixture) => {
+            expect(api.comp.checked).toBe(false);
+            let event = DOM.createEvent('key');
+            event.keyCode = KeyCodes.DOWN;
+            api.debug.triggerEventHandler('keydown', event);
+            expect(api.comp.checked).toBe(false);
+            async.done();
+          });
+        }));
+
+      });
+    });
+  });
+
+
 }