test fix

Author: Wang Zuo

__tests__/tree.js

@@ -0,0 +1,47 @@
+import Tree from '../lib/tree';
+
+describe('tree', () => {
+  const tree = new Tree({
+    module: 'root',
+    collapsed: false,
+    children: [
+      {
+        module: 'a',
+        collapsed: false,
+        children: [
+          {
+            module: 'c',
+            collapsed: false
+          }
+        ]
+      },
+      {
+        module: 'b',
+        collapsed: false
+      }
+    ]
+  });
+
+  it('updateNodesPosition()', () => {
+    tree.updateNodesPosition();
+    expect(tree.getIndex(1).top).toEqual(1);
+    expect(tree.getIndex(1).left).toEqual(1);
+    expect(tree.getIndex(2).top).toEqual(2);
+    expect(tree.getIndex(2).left).toEqual(2);
+    expect(tree.getIndex(3).top).toEqual(3);
+    expect(tree.getIndex(3).left).toEqual(3);
+    expect(tree.getIndex(4).top).toEqual(4);
+    expect(tree.getIndex(4).left).toEqual(2);
+  });
+
+  it('move()', () => {
+    tree.move();
+  });
+
+  it('getNodeByTop()', () => {
+    expect(tree.getNodeByTop(1).id).toEqual(1);
+    expect(tree.getNodeByTop(2).id).toEqual(2);
+    expect(tree.getNodeByTop(3).id).toEqual(3);
+    expect(tree.getNodeByTop(4).id).toEqual(4);
+  });
+});

package.json

@@ -44,7 +44,7 @@
   "jest": {
     "collectCoverage": true,
     "collectCoverageFrom": [
-      "src/**/*.js"
+      "lib/**/*.js"
     ]
   },
   "devDependencies": {

test/index.js

@@ -9,8 +9,7 @@ module.exports = {
   module: {
     rules: [
       { test: /\.m?js$/, exclude: /node_modules/, use: 'babel-loader' },
-      { test: /\.css$/, loader: 'style-loader!css-loader' },
-      { test: /\.less$/, loader: 'style-loader!css-loader!less-loader' }
+      { test: /\.css$/, loader: 'style-loader!css-loader' }
     ]
   },
   devtool: 'source-map'