+ [misc] Add unit tests for caselibZen::processLinkCaseForExport() method

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

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

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

@@ -1229,4 +1229,50 @@ class caselibTest
 
         return $case;
     }
+
+    /**
+     * Test processLinkCaseForExport method.
+     *
+     * @param  object $case
+     * @param  string $type
+     * @access public
+     * @return mixed
+     */
+    public function processLinkCaseForExportTest(object $case, string $type = 'case')
+    {
+        $zen = initReference('caselib');
+        $method = $zen->getMethod('processLinkCaseForExport');
+        $zenInstance = $zen->newInstance();
+
+        // 执行方法
+        $method->invoke($zenInstance, $case);
+
+        if(dao::isError()) return dao::getError();
+
+        if($type == 'linkCase') return $case->linkCase ?? '';
+        if($type == 'linkCase_length') return strlen($case->linkCase ?? '');
+        if($type == 'has_linkCase') return isset($case->linkCase) && !empty($case->linkCase) ? 1 : 0;
+        if($type == 'linkCase_count') return substr_count($case->linkCase ?? '', '; ') + 1;
+        if($type == 'has_semicolon') return strpos($case->linkCase ?? '', '; ') !== false ? 1 : 0;
+        if($type == 'has_newlines') return strpos($case->linkCase ?? '', "\n") !== false ? 1 : 0;
+        if($type == 'first_linkCase') {
+            $linkCases = explode('; ', $case->linkCase ?? '');
+            return !empty($linkCases) ? trim($linkCases[0]) : '';
+        }
+        if($type == 'last_linkCase') {
+            $linkCases = explode('; ', $case->linkCase ?? '');
+            return !empty($linkCases) ? trim(end($linkCases)) : '';
+        }
+        if($type == 'linkCase_parts_count') {
+            if(empty($case->linkCase)) return 0;
+            return count(explode('; ', $case->linkCase));
+        }
+        if($type == 'has_id_format') {
+            $linkCase = $case->linkCase ?? '';
+            return preg_match('/\(#\d+\)/', $linkCase) ? 1 : 0;
+        }
+        if($type == 'is_empty') return empty($case->linkCase) ? 1 : 0;
+
+        return $case;
+    }
 }

module/caselib/test/zen/processlinkcaseforexport.php

@@ -0,0 +1,47 @@
+#!/usr/bin/env php
+<?php
+
+/**
+
+title=测试 caselibZen::processLinkCaseForExport();
+timeout=0
+cid=0
+
+- 步骤1：单个ID @123
+- 步骤2：多个ID包含分号 @1
+- 步骤3：空值 @1
+- 步骤4：无效ID @abc
+- 步骤5：包含空格的ID数量 @3
+
+*/
+
+// 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/caselib.unittest.class.php';
+
+// 2. 用户登录（选择合适角色）
+su('admin');
+
+// 3. 创建测试实例（变量名与模块名一致）
+$caselibTest = new caselibTest();
+
+// 4. 🔴 强制要求：必须包含至少5个测试步骤
+$case1 = new stdclass();
+$case1->linkCase = '123';
+r($caselibTest->processLinkCaseForExportTest($case1, 'linkCase')) && p() && e('123'); // 步骤1：单个ID
+
+$case2 = new stdclass();
+$case2->linkCase = '123,456,789';
+r($caselibTest->processLinkCaseForExportTest($case2, 'has_semicolon')) && p() && e('1'); // 步骤2：多个ID包含分号
+
+$case3 = new stdclass();
+$case3->linkCase = '';
+r($caselibTest->processLinkCaseForExportTest($case3, 'is_empty')) && p() && e('1'); // 步骤3：空值
+
+$case4 = new stdclass();
+$case4->linkCase = 'abc';
+r($caselibTest->processLinkCaseForExportTest($case4, 'linkCase')) && p() && e('abc'); // 步骤4：无效ID
+
+$case5 = new stdclass();
+$case5->linkCase = '123, abc, 456';
+r($caselibTest->processLinkCaseForExportTest($case5, 'linkCase_parts_count')) && p() && e('3'); // 步骤5：包含空格的ID数量