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Diffstat (limited to 'ext/testlib/suite.py')
| -rw-r--r-- | ext/testlib/suite.py | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/ext/testlib/suite.py b/ext/testlib/suite.py new file mode 100644 index 000000000..2ce817a6e --- /dev/null +++ b/ext/testlib/suite.py @@ -0,0 +1,69 @@ +# Copyright (c) 2017 Mark D. Hill and David A. Wood +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer; +# redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution; +# neither the name of the copyright holders nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# Authors: Sean Wilson + + +import helper +import runner as runner_mod + +class TestSuite(object): + ''' + An object grouping a collection of tests. It provides tags which enable + filtering during list and run selection. All tests held in the suite must + have a unique name. + + ..note:: + The :func:`__new__` method enables collection of test cases, it must + be called in order for test cases to be collected. + + ..note:: + To reduce test definition boilerplate, the :func:`init` method is + forwarded all `*args` and `**kwargs`. This means derived classes can + define init without boilerplate super().__init__(*args, **kwargs). + ''' + runner = runner_mod.SuiteRunner + collector = helper.InstanceCollector() + fixtures = [] + tests = [] + tags = set() + + def __new__(klass, *args, **kwargs): + obj = super(TestSuite, klass).__new__(klass, *args, **kwargs) + TestSuite.collector.collect(obj) + return obj + + def __init__(self, name=None, fixtures=tuple(), tests=tuple(), + tags=tuple(), **kwargs): + self.fixtures = self.fixtures + list(fixtures) + self.tags = self.tags | set(tags) + self.tests = self.tests + list(tests) + if name is None: + name = self.__class__.__name__ + self.name = name + + def __iter__(self): + return iter(self.tests)
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