This avoids error-prone code written separately in every test. In
addition to no existing tests resetting the TitleFormatter (more
services probably need to be reset as well), they mostly reset only the
namespace cache on $wgContLang, which wouldn't help for any other
language.
The parser test runner still doesn't do this, but maybe it should.
Change-Id: I44b7a1aec48f14b0950907fa14bd0df80f674296
MWNamespace has three internal caches, only one of which can be cleared
(and that somewhat oddly by passing a boolean to
MWNamespace::getCanonicalNamespaces()).
This change introduces a MWNamespace::clearCaches() method to clear all
three caches. It also adds some resetting in tests that seemed to be
missing it.
Change-Id: I1dcfcd8713888b3ff8fc75e95329ba72bd95d0c9
It looks like there is something missing after the last statement
Also remove some other empty lines at begin of functions, ifs or loops
while at these files
Change-Id: Ib00b5cfd31ca4dcd0c32ce33754d3c80bae70641
