test: update test case.

test/cases/cjs-import-css/output.js

@@ -1,5 +1,4 @@
 "use strict";
 
 var _uiw = require("uiw");
-
 var _core = require("@uiw/core");

test/cases/cjs-import-less/output.js

@@ -1,11 +1,8 @@
 "use strict";
 
 var _uiw = require("uiw");
-
 var _core = require("@uiw/core");
-
 function TestFun() {
   console.log('~~~:', _uiw.Button);
 }
-
 TestFun();

test/cases/cjs-remove-require-side-effect/output.js

@@ -1,15 +1,18 @@
 var a = 1;
-var b = 2; // Variable declarations
+var b = 2;
 
-var core = require('@babel/core'); // Using as argument to a function
+// Variable declarations
+var core = require('@babel/core');
 
+// Using as argument to a function
+useCore(require('@babel/core'));
 
-useCore(require('@babel/core')); // A clear side-effect expression (SHOULD be removed)
+// A clear side-effect expression (SHOULD be removed)
 
 // Non-matching module ID
 require('jest');
-
 console.log(a + b); // 3
 
-function useCore() {// do something with it
+function useCore() {
+  // do something with it
 }

test/cases/cjs-remove-require/output.js

@@ -1,16 +1,21 @@
 var a = 1;
-var b = 2; // Variable declarations (SHOULD be removed)
+var b = 2;
 
-var core; // Using non-require function
+// Variable declarations (SHOULD be removed)
+var core;
 
-var something = useCore('@babel/core'); // Using as argument to a function (SHOULD be removed)
+// Using non-require function
+var something = useCore('@babel/core');
 
-useCore(); // A clear side-effect expression (SHOULD be removed)
+// Using as argument to a function (SHOULD be removed)
+useCore();
+
+// A clear side-effect expression (SHOULD be removed)
 
 // Non-matching module ID
 require('jest');
-
 console.log(a + b); // 3
 
-function useCore(arg0) {// do something with it
+function useCore(arg0) {
+  // do something with it
 }

test/cases/import-less/output.js

@@ -1,8 +1,6 @@
 import { Button } from 'uiw';
 import { Select } from '@uiw/core';
-
 function TestFun() {
   console.log('~~~:', Button);
 }
-
 TestFun();

test/cases/options-test/output.js

@@ -1,5 +1,4 @@
 "use strict";
 
 var _uiw;
-
 var _core;

test/cases/remove-all/output.js

@@ -1,5 +1,4 @@
 function TestFun() {
   console.log('~~~:', Button);
 }
-
 TestFun();