1 files changed, 72 insertions, 62 deletions
diff --git a/test/content/presenters/Hint.test.ts b/test/content/presenters/Hint.test.ts
index 7daa63d..f961f88 100644
--- a/test/content/presenters/Hint.test.ts
+++ b/test/content/presenters/Hint.test.ts
@@ -1,53 +1,55 @@
-import AbstractHint, { LinkHint, InputHint } from '../../../src/content/presenters/Hint';
-import { expect } from 'chai';
+import AbstractHint, {
+  LinkHint,
+  InputHint,
+} from "../../../src/content/presenters/Hint";
+import { expect } from "chai";
 
-class Hint extends AbstractHint {
-}
+class Hint extends AbstractHint {}
 
-describe('Hint', () => {
+describe("Hint", () => {
   beforeEach(() => {
     document.body.innerHTML = `<a id='test-link' href='#'>link</a>`;
   });
 
-  describe('#constructor', () => {
-    it('creates a hint element with tag name', () => {
-      const link = document.getElementById('test-link');
-      new Hint(link, 'abc');
+  describe("#constructor", () => {
+    it("creates a hint element with tag name", () => {
+      const link = document.getElementById("test-link")!!;
+      new Hint(link, "abc");
 
-      const elem = document.querySelector('.vimvixen-hint');
-      expect(elem.textContent.trim()).to.be.equal('abc');
+      const elem = document.querySelector(".vimvixen-hint");
+      expect(elem!!.textContent!!.trim()).to.be.equal("abc");
     });
   });
 
-  describe('#show', () => {
-    it('shows an element', () => {
-      const link = document.getElementById('test-link');
-      const hint = new Hint(link, 'abc');
+  describe("#show", () => {
+    it("shows an element", () => {
+      const link = document.getElementById("test-link")!!;
+      const hint = new Hint(link, "abc");
       hint.hide();
       hint.show();
 
-      const elem = document.querySelector('.vimvixen-hint') as HTMLElement;
-      expect(elem.style.display).to.not.equal('none');
+      const elem = document.querySelector(".vimvixen-hint") as HTMLElement;
+      expect(elem.style.display).to.not.equal("none");
     });
   });
 
-  describe('#hide', () => {
-    it('hides an element', () => {
-      const link = document.getElementById('test-link') as HTMLElement;
-      const hint = new Hint(link, 'abc');
+  describe("#hide", () => {
+    it("hides an element", () => {
+      const link = document.getElementById("test-link") as HTMLElement;
+      const hint = new Hint(link, "abc");
       hint.hide();
 
-      const elem = document.querySelector('.vimvixen-hint') as HTMLElement;
-      expect(elem.style.display).to.equal('none');
+      const elem = document.querySelector(".vimvixen-hint") as HTMLElement;
+      expect(elem.style.display).to.equal("none");
     });
   });
 
-  describe('#remove', () => {
-    it('removes an element', () => {
-      const link = document.getElementById('test-link');
-      const hint = new Hint(link, 'abc');
+  describe("#remove", () => {
+    it("removes an element", () => {
+      const link = document.getElementById("test-link")!!;
+      const hint = new Hint(link, "abc");
 
-      const elem = document.querySelector('.vimvixen-hint');
+      const elem = document.querySelector(".vimvixen-hint")!!;
       expect(elem.parentElement).to.not.be.null;
       hint.remove();
       expect(elem.parentElement).to.be.null;
@@ -55,7 +57,7 @@ describe('Hint', () => {
   });
 });
 
-describe('LinkHint', () => {
+describe("LinkHint", () => {
   beforeEach(() => {
     document.body.innerHTML = `
 <a id='test-link1' href='https://google.com/'>link</a>
@@ -64,50 +66,52 @@ describe('LinkHint', () => {
 `;
   });
 
-  describe('#getLink()', () => {
+  describe("#getLink()", () => {
     it('returns value of "href" attribute', () => {
-      const link = document.getElementById('test-link1') as HTMLAnchorElement;
-      const hint = new LinkHint(link, 'abc');
+      const link = document.getElementById("test-link1") as HTMLAnchorElement;
+      const hint = new LinkHint(link, "abc");
 
-      expect(hint.getLink()).to.equal('https://google.com/');
+      expect(hint.getLink()).to.equal("https://google.com/");
     });
   });
 
-  describe('#getLinkTarget()', () => {
+  describe("#getLinkTarget()", () => {
     it('returns value of "target" attribute', () => {
-      let link = document.getElementById('test-link1') as HTMLAnchorElement;
-      let hint = new LinkHint(link, 'abc');
+      let link = document.getElementById("test-link1") as HTMLAnchorElement;
+      let hint = new LinkHint(link, "abc");
 
       expect(hint.getLinkTarget()).to.be.null;
 
-      link = document.getElementById('test-link2') as HTMLAnchorElement;
-      hint = new LinkHint(link, 'abc');
+      link = document.getElementById("test-link2") as HTMLAnchorElement;
+      hint = new LinkHint(link, "abc");
 
-      expect(hint.getLinkTarget()).to.equal('_blank');
+      expect(hint.getLinkTarget()).to.equal("_blank");
     });
   });
 
-  describe('#click()', () => {
-    it('clicks a element', (done) => {
-      const link = document.getElementById('test-link3') as HTMLAnchorElement;
-      const hint = new LinkHint(link, 'abc');
-      link.onclick = () => { done() };
+  describe("#click()", () => {
+    it("clicks a element", (done) => {
+      const link = document.getElementById("test-link3") as HTMLAnchorElement;
+      const hint = new LinkHint(link, "abc");
+      link.onclick = () => {
+        done();
+      };
 
       hint.click();
     });
   });
 });
 
-describe('InputHint', () => {
-  describe('#activate()', () => {
-    context('<input>', () => {
+describe("InputHint", () => {
+  describe("#activate()", () => {
+    context("<input>", () => {
       beforeEach(() => {
         document.body.innerHTML = `<input id='test-input'></input>`;
       });
 
-      it('focuses to the input', () => {
-        const input = document.getElementById('test-input') as HTMLInputElement;
-        const hint = new InputHint(input, 'abc');
+      it("focuses to the input", () => {
+        const input = document.getElementById("test-input") as HTMLInputElement;
+        const hint = new InputHint(input, "abc");
         hint.activate();
 
         expect(document.activeElement).to.equal(input);
@@ -119,38 +123,44 @@ describe('InputHint', () => {
         document.body.innerHTML = `<input type="checkbox" id='test-input'></input>`;
       });
 
-      it('checks and focuses to the input', () => {
-        const input = document.getElementById('test-input') as HTMLInputElement;
-        const hint = new InputHint(input, 'abc');
+      it("checks and focuses to the input", () => {
+        const input = document.getElementById("test-input") as HTMLInputElement;
+        const hint = new InputHint(input, "abc");
         hint.activate();
 
         expect(input.checked).to.be.true;
       });
     });
-    context('<textarea>', () => {
+    context("<textarea>", () => {
       beforeEach(() => {
         document.body.innerHTML = `<textarea id='test-textarea'></textarea>`;
       });
 
-      it('focuses to the textarea', () => {
-        const textarea = document.getElementById('test-textarea') as HTMLTextAreaElement;
-        const hint = new InputHint(textarea, 'abc');
+      it("focuses to the textarea", () => {
+        const textarea = document.getElementById(
+          "test-textarea"
+        ) as HTMLTextAreaElement;
+        const hint = new InputHint(textarea, "abc");
         hint.activate();
 
         expect(document.activeElement).to.equal(textarea);
       });
     });
 
-    context('<button>', () => {
+    context("<button>", () => {
       beforeEach(() => {
         document.body.innerHTML = `<button id='test-button'></button>`;
       });
 
-      it('clicks the button', (done) => {
-        const button = document.getElementById('test-button') as HTMLButtonElement;
-        button.onclick = () => { done() };
+      it("clicks the button", (done) => {
+        const button = document.getElementById(
+          "test-button"
+        ) as HTMLButtonElement;
+        button.onclick = () => {
+          done();
+        };
 
-        const hint = new InputHint(button, 'abc');
+        const hint = new InputHint(button, "abc");
         hint.activate();
       });
     });