test(hx-pill test cases): surf2015

Author: lalithkarikelli

src/elements/hx-pill/index.spec.js

@@ -0,0 +1,121 @@
+import { fixture, oneEvent, expect } from '@open-wc/testing';
+
+/**
+ * <hx-pill> component tests
+ *
+ * @type HXPillElement
+ *
+ */
+describe('<hx-pill> component tests', () => {
+    const template = '<hx-pill>';
+
+    describe('test instantiate element', () => {
+        it('should be instantiated with hx-defined attribute', async () => {
+            const component = /** @type {HXPillElement} */ await fixture(template);
+            const attr = component.hasAttribute('hx-defined');
+
+            expect(attr).to.be.true;
+        });
+
+        it('should not be hidden', async () => {
+            const component = /** @type {HXPillElement} */ await fixture(template);
+            const prop = component.hidden;
+
+            expect(prop).to.be.false;
+        });
+
+        it(`the rendered Light DOM should NOT equal simple template ${template}`, async () => {
+            const component = /** @type {HXPillElement} */ await fixture(template);
+
+            expect(component).lightDom.to.not.equal(template);
+        });
+
+    });
+
+    describe('test Shadow DOM', () => {
+        describe('verify render', () => {
+            it('should have a static Shadow DOM', async function () {
+                const component = /** @type { HXPillElement } */ await fixture(template);
+                const shadow = component.shadowRoot.innerHTML;
+
+                expect(component).shadowDom.to.equal(shadow);
+            });
+
+            it('should render the Shadow Root mode open', async () => {
+                const component = /** @type { HXPillElement } */ await fixture(template);
+                const mode = component.shadowRoot.mode;
+
+                expect(mode).to.equal('open');
+            });
+
+            it('should have a single <slot>', async () => {
+                const component = /** @type { HXPillElement } */ await fixture(template);
+                const shadow = component.shadowRoot;
+                const query = shadow.querySelectorAll('slot');
+                const len = query.length;
+
+                expect(len).to.be.equal(1);
+            });
+
+            it('should have an unnamed <slot>', async () => {
+                const component = /** @type { HXPillElement } */ await fixture(template);
+                const name = component.slot;
+
+                if ( name !== null ) {
+                    expect(name).to.be.equal('');
+                } else {
+                    expect(name).to.be.null;
+                }
+            });
+        });
+
+        describe('verify Shadow DOM markup', () => {
+
+            it('markup should contain a #hxDismiss button', async () => {
+                const elSelector = 'button#hxDismiss';
+                const id = 'hxDismiss';
+                const component = /** @type { HXPillElement } */ await fixture(template);
+                const shadow = component.shadowRoot;
+                const query = shadow.querySelector(elSelector);
+                const queryId = query.id;
+
+                expect(queryId).to.equal(id);
+            });
+
+            it('markup should contain a #hxDismiss button with a times type <hx-icon>', async () => {
+                const elSelector = 'button#hxDismiss > span > hx-icon';
+                const iconType = 'times';
+                const component = /** @type { HXPillElement } */ await fixture(template);
+                const shadow = component.shadowRoot;
+                const query = shadow.querySelector(elSelector);
+                const queryType = query.type;
+
+                expect(queryType).to.equal(iconType);
+            });
+        });
+    });
+
+    describe('test getters and setters', () => {
+        it('should be able to persist', async () => {
+            const component = /** @type {HXPillElement} */ await fixture(template);
+            component.persist = true;
+            const attr = component.hasAttribute('persist');
+
+            expect(attr).to.be.true;
+        });     
+    });
+
+    describe('test for click event listener', () => {
+        it('should fire a click event', async () => {
+            const component = /** @type { HXPillElement } */ await fixture(template);
+            const detail = { evt: 'clicked!'};
+            const customEvent = new CustomEvent('click', { detail });
+
+            setTimeout(() => component.dispatchEvent(customEvent));
+            const evt = await oneEvent(component, 'click');
+
+            expect(evt).to.equal(customEvent);
+            expect(evt.detail).to.equal(detail);
+        });
+    });
+});