test: improve test coverage

DTStack · Mar 3, 2022 · b952acd · b952acd
1 parent ff002d7
commit b952acd
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Showing 2 changed files with 35 additions and 2 deletions.
diff --git a/src/common/__tests__/dom.test.ts b/src/common/__tests__/dom.test.ts
@@ -1,4 +1,8 @@
-import { findParentByClassName, getPositionByPlacement } from '../dom';
+import {
+    findParentByClassName,
+    getPositionByPlacement,
+    getElementClientCenter,
+} from '../dom';
 
 describe('Test functions in dom.ts', () => {
     test('The getPositionByPlacement function', () => {
@@ -47,4 +51,23 @@ describe('Test functions in dom.ts', () => {
             findParentByClassName(1, 'test');
         }).toThrowError();
     });
+
+    test('The getElementClientCenter function', () => {
+        const elem = document.createElement('div');
+        const domRect = {
+            x: 10,
+            y: 10,
+            width: 10,
+            height: 10,
+            top: 10,
+            right: 10,
+            bottom: 10,
+            left: 10,
+        } as DOMRect;
+        elem.getBoundingClientRect = jest.fn(() => domRect);
+
+        const center = getElementClientCenter(elem);
+        expect(center.x).toEqual(15);
+        expect(center.y).toEqual(15);
+    });
 });
diff --git a/src/common/__tests__/utils.test.ts b/src/common/__tests__/utils.test.ts
@@ -1,4 +1,8 @@
-import { normalizeFlattedObject, colorLightOrDark } from '../utils';
+import {
+    normalizeFlattedObject,
+    colorLightOrDark,
+    cloneInstance,
+} from '../utils';
 
 describe('Test Utils', () => {
     test('The normalizeFlattedObject function', () => {
@@ -40,4 +44,10 @@ describe('Test Utils', () => {
         expect(colorLightOrDark('#000')).toBe('dark');
         expect(colorLightOrDark('rgb(255,255,255)')).toBe('light');
     });
+
+    test('The cloneInstance function', () => {
+        const obj1 = { name: 'test' };
+        const obj2 = cloneInstance(obj1);
+        expect(obj1.name).toEqual(obj2.name);
+    });
 });