From 23298fcad463cc2e760182ea2aef550c903f1383 Mon Sep 17 00:00:00 2001
From: shani-terminus <shani.brown@terminus.com>
Date: Tue, 19 Mar 2019 15:52:47 -0400
Subject: [PATCH] chore(Link): tests converted to integration

ISSUES CLOSED: #1285
---
 terminus-ui/link/src/link.component.html    |  1 +
 terminus-ui/link/src/link.component.spec.ts | 81 +++++++++++++++++++--
 2 files changed, 76 insertions(+), 6 deletions(-)

diff --git a/terminus-ui/link/src/link.component.html b/terminus-ui/link/src/link.component.html
index f6c47ebe8..3bafcbaf5 100644
--- a/terminus-ui/link/src/link.component.html
+++ b/terminus-ui/link/src/link.component.html
@@ -1,6 +1,7 @@
 <a
   class="c-link qa-link qa-link-internal"
   [routerLink]="destination"
+  tabindex="{{ tabIndex }}"
   *ngIf="!isExternal"
 >
   <ng-template *ngTemplateOutlet="contentTemplate"></ng-template>
diff --git a/terminus-ui/link/src/link.component.spec.ts b/terminus-ui/link/src/link.component.spec.ts
index eb42386bf..df5891177 100644
--- a/terminus-ui/link/src/link.component.spec.ts
+++ b/terminus-ui/link/src/link.component.spec.ts
@@ -1,23 +1,92 @@
+import { APP_BASE_HREF } from '@angular/common';
+import { Component, ViewChild } from '@angular/core';
+import { ComponentFixture, tick } from '@angular/core/testing';
+import { By } from '@angular/platform-browser';
+import { RouterModule } from '@angular/router';
+
+import { createComponent } from '@terminus/ngx-tools/testing';
+
 import { TsLinkComponent } from './link.component';
+import { TsLinkModule } from './link.module';
+
+@Component({
+  template: `
+  <ts-link
+    [destination]="destination"
+    [isExternal]="isExternal"
+    [tabIndex]="tabIndex"
+  >
+  My Link Text
+  </ts-link>
+  `,
+})
+class TestHostComponent {
+  destination!: any;
+  isExternal!: boolean;
+  tabIndex!: number | undefined;
+
+  @ViewChild(TsLinkComponent)
+  linkComponent!: TsLinkComponent;
+}
 
 
 describe(`TsLinkComponent`, function() {
-  let component: TsLinkComponent;
+  let component: TestHostComponent;
+  let fixture: ComponentFixture<TestHostComponent>;
+  let link: HTMLElement;
+  let linkComponent: TsLinkComponent;
 
   beforeEach(() => {
-    component = new TsLinkComponent();
+    fixture = createComponent(TestHostComponent, [{provide: APP_BASE_HREF, useValue: '/my/app'}], [TsLinkModule, RouterModule.forRoot([])]);
+    component = fixture.componentInstance;
+    linkComponent = component.linkComponent;
+    fixture.detectChanges();
   });
 
 
-  it(`should exist`, () => {
-    expect(component).toBeTruthy();
+  test(`should exist`, () => {
+    expect(linkComponent).toBeTruthy();
+  });
+
+  describe(`isInternal`, () => {
+    test(`should default and retrieve`, () => {
+      link = fixture.debugElement.query(By.css('.c-link')).nativeElement as HTMLElement;
+      component.isExternal = false;
+      component.destination = ['/#'];
+
+      expect(link.classList).toContain('qa-link-internal');
+    });
   });
 
   describe(`isExternal`, () => {
-    it(`should set and retrieve`, () => {
+    test(`should set and retrieve`, () => {
+      component.destination = 'www.google.com';
       component.isExternal = true;
-      expect(component.isExternal).toEqual(true);
+      fixture.detectChanges();
+      link = fixture.debugElement.query(By.css('.c-link')).nativeElement as HTMLElement;
+
+      expect(link.classList).toContain('qa-link-external');
+      expect(link.children[0].textContent).toContain('open_in_new');
+    });
+
+    test(`should throw error if invalid value is passed`, () => {
+      window.console.warn = jest.fn();
+      component.isExternal = 'foo' as any;
+      fixture.detectChanges();
+
+      expect(window.console.warn).toHaveBeenCalled();
     });
   });
 
+  describe(`tabIndex`, () => {
+    test(`should default to 0 and be set`, () => {
+      expect(link.tabIndex).toEqual(0);
+
+      component.tabIndex = 9;
+      fixture.detectChanges();
+      link = fixture.debugElement.query(By.css('.c-link')).nativeElement as HTMLElement;
+
+      expect(link.tabIndex).toEqual(9);
+    });
+  });
 });