<testsuite name='v0_10_16render.addFormat' tests='10' failures='0' skipped='0' time='0'><testcase name='_formats exist' classname='v0_10_16render.addFormat' time='0'></testcase><testcase name='_formatHash exist' classname='v0_10_16render.addFormat' time='0'></testcase><testcase name='successful format addition' classname='v0_10_16render.addFormat' time='0'></testcase><testcase name='format stored in list' classname='v0_10_16render.addFormat' time='0'></testcase><testcase name='format stored in hash' classname='v0_10_16render.addFormat' time='0'></testcase><testcase name='throws when no name is provided' classname='v0_10_16render.addFormat' time='0'></testcase><testcase name='throws when no empty string name provided' classname='v0_10_16render.addFormat' time='0'></testcase><testcase name='throws when no callback is provided' classname='v0_10_16render.addFormat' time='0'></testcase><testcase name='throws when callback is not a function' classname='v0_10_16render.addFormat' time='0'></testcase><testcase name='throws when attempting to overwrite' classname='v0_10_16render.addFormat' time='0'></testcase></testsuite>