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# Copyright (c) 2009 Twisted Matrix Laboratories. # See LICENSE for details. # # Maintainer: Jonathan Lange
""" Tests for L{twisted.plugins.twisted_trial}. """
from twisted.plugin import getPlugins from twisted.trial import unittest from twisted.trial.itrial import IReporter
class TestPlugins(unittest.TestCase): """ Tests for Trial's reporter plugins. """
def getPluginsByLongOption(self, longOption): """ Return the Trial reporter plugin with the given long option.
If more than one is found, raise ValueError. If none are found, raise IndexError. """ plugins = [ plugin for plugin in getPlugins(IReporter) if plugin.longOpt == longOption] if len(plugins) > 1: raise ValueError( "More than one plugin found with long option %r: %r" % (longOption, plugins)) return plugins[0]
def test_subunitPlugin(self): """ One of the reporter plugins is the subunit reporter plugin. """ subunitPlugin = self.getPluginsByLongOption('subunit') self.assertEquals('Subunit Reporter', subunitPlugin.name) self.assertEquals('twisted.trial.reporter', subunitPlugin.module) self.assertEquals('subunit', subunitPlugin.longOpt) self.assertIdentical(None, subunitPlugin.shortOpt) self.assertEquals('SubunitReporter', subunitPlugin.klass)
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