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I{Private} test utilities for use throughout Twisted's test suite. Unlike
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@note: Maintainers be aware: things in this module should be gradually promoted
to more full-featured test helpers and exposed as public API as your
maintenance time permits. In order to be public API though, they need
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Verify that two strings represent the same XML document.
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A mixin which defines a method for making assertions about the correctness
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Assert that C{firstValueOne} is equal to C{secondValueOne} but not
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