本文整理汇总了Python中xmlunittest.XmlTestCase.assertXpathsOnlyOne方法的典型用法代码示例。如果您正苦于以下问题:Python XmlTestCase.assertXpathsOnlyOne方法的具体用法?Python XmlTestCase.assertXpathsOnlyOne怎么用?Python XmlTestCase.assertXpathsOnlyOne使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类xmlunittest.XmlTestCase
的用法示例。
在下文中一共展示了XmlTestCase.assertXpathsOnlyOne方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_assertXpathsOnlyOne
# 需要导入模块: from xmlunittest import XmlTestCase [as 别名]
# 或者: from xmlunittest.XmlTestCase import assertXpathsOnlyOne [as 别名]
def test_assertXpathsOnlyOne(self):
"""Asserts assertXpathsOnlyOne raises when validation failed.
Method assertXpathsOnlyOne raises when one of XPath
expressions does not select one and exactly one result.
"""
test_case = XmlTestCase(methodName='assertXpathsOnlyOne')
data = b"""<?xml version="1.0" encoding="UTF-8" ?>
<root>
<sub subAtt="unique" id="1" />
<sub subAtt="notUnique" id="2"/>
<sub subAtt="notUnique" id="3"/>
<uniqueSub/>
</root>"""
root = test_case.assertXmlDocument(data)
unique_for_each = ['./uniqueSub',
'./sub[@subAtt="unique"]']
test_case.assertXpathsOnlyOne(root, unique_for_each)
with self.assertRaises(test_case.failureException):
test_case.assertXpathsOnlyOne(root, ['./invalidChild'])
with self.assertRaises(test_case.failureException):
test_case.assertXpathsOnlyOne(root, ['./sub[@subAtt="notUnique"]'])