+ [misc] Add unit tests for screenModel::isFilterChange() method

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

module/screen/test/lib/screen.unittest.class.php

@@ -587,4 +587,20 @@ class screenTest
 
         return $result;
     }
+
+    /**
+     * Test isFilterChange method.
+     *
+     * @param  mixed $oldFilters
+     * @param  mixed $latestFilters
+     * @access public
+     * @return bool
+     */
+    public function isFilterChangeTest($oldFilters = null, $latestFilters = null)
+    {
+        $result = $this->objectModel->isFilterChange($oldFilters, $latestFilters);
+        if(dao::isError()) return dao::getError();
+
+        return $result;
+    }
 }

module/screen/test/model/isfilterchange.php

@@ -0,0 +1,74 @@
+#!/usr/bin/env php
+<?php
+
+/**
+
+title=测试 screenModel::isFilterChange();
+timeout=0
+cid=0
+
+- 步骤1：最新过滤器为空 @1
+- 步骤2：过滤器数量不同 @1
+- 步骤3：相同的过滤器数组 @0
+- 步骤4：过滤器field字段不同 @1
+- 步骤5：查询筛选器from字段不同 @1
+- 步骤6：select类型的typeOption字段不同 @1
+
+*/
+
+// 1. 导入依赖（路径固定，不可修改）
+include dirname(__FILE__, 5) . '/test/lib/init.php';
+include dirname(__FILE__, 2) . '/lib/screen.unittest.class.php';
+
+// 2. 用户登录
+su('admin');
+
+// 3. 创建测试实例
+$screenTest = new screenTest();
+
+// 4. 准备测试数据
+// 构造标准过滤器对象
+$filter1 = new stdClass();
+$filter1->field = 'status';
+$filter1->name = '状态';
+$filter1->type = 'select';
+
+$filter2 = new stdClass();
+$filter2->field = 'priority';
+$filter2->name = '优先级';
+$filter2->type = 'input';
+
+$filter3 = new stdClass();
+$filter3->field = 'assignedTo';
+$filter3->name = '指派给';
+$filter3->type = 'select';
+$filter3->from = 'query';
+$filter3->typeOption = 'option1';
+
+$filter4 = new stdClass();
+$filter4->field = 'assignedTo';
+$filter4->name = '指派给';
+$filter4->type = 'select';
+$filter4->from = 'query';
+$filter4->typeOption = 'option2';
+
+$filter5 = new stdClass();
+$filter5->field = 'assignedTo';
+$filter5->name = '指派给';
+$filter5->type = 'select';
+
+$oldFilters = array($filter1, $filter2);
+$latestFilters = array($filter1, $filter2);
+$differentCountFilters = array($filter1);
+$differentFieldFilters = array($filter3, $filter2);
+$queryFilterOld = array($filter3);
+$queryFilterNew = array($filter5);
+$differentTypeOptionFilters = array($filter4);
+
+// 5. 🔴 强制要求：必须包含至少5个测试步骤
+r($screenTest->isFilterChangeTest($oldFilters, array())) && p() && e('1'); // 步骤1：最新过滤器为空
+r($screenTest->isFilterChangeTest($oldFilters, $differentCountFilters)) && p() && e('1'); // 步骤2：过滤器数量不同
+r($screenTest->isFilterChangeTest($oldFilters, $latestFilters)) && p() && e('0'); // 步骤3：相同的过滤器数组
+r($screenTest->isFilterChangeTest($oldFilters, $differentFieldFilters)) && p() && e('1'); // 步骤4：过滤器field字段不同
+r($screenTest->isFilterChangeTest($queryFilterOld, $queryFilterNew)) && p() && e('1'); // 步骤5：查询筛选器from字段不同
+r($screenTest->isFilterChangeTest($queryFilterOld, $differentTypeOptionFilters)) && p() && e('1'); // 步骤6：select类型的typeOption字段不同