feat: add LICENCE and add some tests

Author: vicmans

LICENCE.md

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 vicmans, joelcoronah
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -33,8 +33,9 @@ import { NgxInputCounterModule } from 'ngx-input-counter';
 
 Use in your components
 
+```html
 <ngx-input-counter [(ngModel)]="qty"></ngx-input-counter>
-
+```
 
 ## Development server
 

package.json

@@ -17,6 +17,7 @@
     "watch": "ng build --watch --configuration development",
     "test": "ng test"
   },
+  "license": "MIT",
   "private": true,
   "dependencies": {
     "@angular/animations": "^15.1.0",

projects/ngx-input-counter/src/lib/ngx-input-counter.component.spec.ts

@@ -20,4 +20,19 @@ describe('NgxInputCounterComponent', () => {
   it('should create', () => {
     expect(component).toBeTruthy();
   });
+
+  it('should have default values', () => {
+    expect(component.value).toEqual(0);
+    expect(component.step).toBe(1);
+    expect(component.min).toBe(-Infinity);
+    expect(component.max).toBe(Infinity);
+    expect(component.disabled).toBeFalse();
+  });
+
+  it('should add 1 to value when click plus button', () => {
+    const plusButton = fixture.debugElement.nativeElement.querySelector('.ngx-input-counter-button:last-of-type');
+    plusButton.click();
+    fixture.detectChanges();
+    expect(component.value).toBe(1);
+  })
 });