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

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

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

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

@@ -1228,4 +1228,21 @@ class screenTest
         return $result;
     }
 
+    /**
+     * Test buildDataset method.
+     *
+     * @param  int    $chartID
+     * @param  string $driver
+     * @param  string $sql
+     * @access public
+     * @return mixed
+     */
+    public function buildDatasetTest($chartID, $driver, $sql = '')
+    {
+        $result = $this->objectModel->buildDataset($chartID, $driver, $sql);
+        if(dao::isError()) return dao::getError();
+
+        return $result;
+    }
+
 }

module/screen/test/model/builddataset.php

@@ -0,0 +1,29 @@
+#!/usr/bin/env php
+<?php
+
+/**
+
+title=测试 screenModel::buildDataset();
+timeout=0
+cid=0
+
+- 执行screenTest模块的buildDatasetTest方法，参数是20002, 'mysql', '' 第0条的count属性 @0
+- 执行screenTest模块的buildDatasetTest方法，参数是20004, 'mysql', '' 第0条的count属性 @0
+- 执行screenTest模块的buildDatasetTest方法，参数是20007, 'mysql', '' 第0条的count属性 @0
+- 执行screenTest模块的buildDatasetTest方法，参数是10018, 'mysql', 'SELECT COUNT 第0条的count属性 @5
+- 执行screenTest模块的buildDatasetTest方法，参数是999, 'mysql', 'SELECT 1 as test' 第0条的test属性 @1
+
+*/
+
+include dirname(__FILE__, 5) . '/test/lib/init.php';
+include dirname(__FILE__, 2) . '/lib/screen.unittest.class.php';
+
+su('admin');
+
+$screenTest = new screenTest();
+
+r($screenTest->buildDatasetTest(20002, 'mysql', '')) && p('0:count') && e('0');
+r($screenTest->buildDatasetTest(20004, 'mysql', '')) && p('0:count') && e('0');
+r($screenTest->buildDatasetTest(20007, 'mysql', '')) && p('0:count') && e('0');
+r($screenTest->buildDatasetTest(10018, 'mysql', 'SELECT COUNT(*) as count FROM zt_user')) && p('0:count') && e('5');
+r($screenTest->buildDatasetTest(999, 'mysql', 'SELECT 1 as test')) && p('0:test') && e('1');