XMLUnit 是否具有忽略空格的断言

2022-09-01 10:38:58

我想在测试中比较两个xml字符串,但由于空格,测试一直失败。

@Test
public void testForEquality() throws Exception {
 String myControlXML = "<msg><uuid>0x00435A8C</uuid></msg>";
 String myTestXML = "<msg><uuid>0x00435A8C</uuid>      </msg>";
 assertXMLEqual(myControlXML, myTestXML);
 Diff diff = new Diff(myControlXML, myTestXML);
 assertTrue(diff.similar());
}

答案 1

是的,XMLUnit 可以忽略空格。有关详细信息,请参阅 API 文档。您可以通过设置以下设置来启用它:

XMLUnit.setIgnoreWhitespace(true)

答案 2

该 API 已随 XMLUnit 2.x 更改

现在,对于单元测试,您可以使用hamcrest匹配器忽略空格,如下所示:

import static org.hamcrest.MatcherAssert.assertThat;
import static org.xmlunit.matchers.CompareMatcher.isIdenticalTo;
...
assertThat(actual, isIdenticalTo(expected).ignoreWhitespace());

或者,直接使用构建器 API:

import org.xmlunit.builder.DiffBuilder;
...
boolean areDifferent = DiffBuilder.compare(left).withTest(right)
                                  .ignoreWhitespace().build().hasDifferences();

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