阻止 PHPUnit 的 DBUnit 在数据库中插入 XML 数据集

Question

有没有办法阻止 DBUnit 基于 XML 数据集创建记录？

我正在尝试测试查询是否会插入一条记录，然后将其与 XML 数据集进行比较。

public function testInsert()
{
    $statement = $this->getConnection()
        ->getConnection()
        ->query(
        'insert into Grades (Vendor) values (\'test\')'
    );

    $actual = $this->getConnection()->createQueryTable(
        'Grades',
        'select Vendor from Grades'
    );

    $this->assertTablesEqual(
        $this->getDataSet()->getTable('Grades'),
        $actual
    );
}

public function getDataset()
{
    //returns dataset below
}

XML:

<?xml version="1.0" encoding="UTF-8" ?>
<dataset>
    <Grades
        uid="345"
    />
</dataset>

结果是：

PHPUnit: Failed asserting that 

+----------------------+
| Grades               |
+----------------------+
|        Vendor        |
+----------------------+
|         test         |
+----------------------+
|         test         |
+----------------------+

 is equal to expected 
+----------------------+
| Grades               |
+----------------------+
|        Vendor        |
+----------------------+
|         test         |
+----------------------+

有人可以解释为什么要插入 XML 数据集吗？我如何才能阻止它自动插入？

Answer 1

发现我应该在比较结果之前使用空 "base" table XML。

public function getDataSet()
{
    return $this->createFlatXMLDataSet("seed.xml");
}

public function testUpdate()
{
    $statement = $this->getConnection()
        ->getConnection()
        ->query(
        'insert into Grades (Vendor) values (\'test\')'
    );

    $actual = new \PHPUnit_Extensions_Database_DataSet_QueryDataSet($this->getConnection());

    $actual->addTable(
        'Grades',
        'select Vendor from Grades'
    );

    $expected = $this->createFlatXMLDataSet("expected.xml");

    $this->assertDataSetsEqual(
        $expected,
        $actual
    );
}

seed.xml

<?xml version="1.0" encoding="UTF-8" ?>
<dataset>
    <Grades
    />
</dataset>

expected.xml

<?xml version="1.0" encoding="UTF-8" ?>
<dataset>
    <Grades
        Vendor="test"
    />
</dataset>

阻止 PHPUnit 的 DBUnit 在数据库中插入 XML 数据集

Stop PHPUnit's DBUnit from inserting XML dataset in database

php

mysql

phpunit

unit-testing