def test_activatePlugin( self ):
parent = DummyFolder()
foo_plugin = DummyPlugin()
directlyProvides( foo_plugin, ( IFoo, ) )
parent._setObject( 'foo_plugin', foo_plugin )
preg = self._makeOne().__of__(parent)
preg.activatePlugin( IFoo, 'foo_plugin')
idlist = preg.listPluginIds( IFoo )
self.assertEqual( len( idlist ), 1 )
self.assertEqual( idlist[0], 'foo_plugin' )
def test_activatePlugin_then_remove_interface(self):
parent = DummyFolder()
foo_plugin = DummyPlugin()
directlyProvides(foo_plugin, (IFoo, ))
parent._setObject('foo_plugin', foo_plugin)
preg = self._makeOne().__of__(parent)
preg.activatePlugin(IFoo, 'foo_plugin')
replacement = DummyPlugin()
parent._delObject('foo_plugin')
parent._setObject('foo_plugin', replacement)
idlist = preg.listPluginIds(IFoo)
self.assertEqual(len(idlist), 1) # note discrepancy
plugins = preg.listPlugins(IFoo)
self.assertEqual(len(plugins), 0)
def test_activatePlugin_then_remove_interface( self ):
parent = DummyFolder()
foo_plugin = DummyPlugin()
directlyProvides( foo_plugin, ( IFoo, ) )
parent._setObject( 'foo_plugin', foo_plugin )
preg = self._makeOne().__of__(parent)
preg.activatePlugin( IFoo, 'foo_plugin')
replacement = DummyPlugin()
parent._delObject( 'foo_plugin' )
parent._setObject( 'foo_plugin', replacement )
idlist = preg.listPluginIds( IFoo )
self.assertEqual( len( idlist ), 1 ) # note discrepancy
plugins = preg.listPlugins( IFoo )
self.assertEqual( len( plugins ), 0 )
def test_movePluginsDown( self ):
parent = DummyFolder()
foo_plugin = DummyPlugin()
directlyProvides( foo_plugin, ( IFoo, ) )
parent._setObject( 'foo_plugin', foo_plugin )
bar_plugin = DummyPlugin()
directlyProvides( bar_plugin, ( IFoo, ) )
parent._setObject( 'bar_plugin', bar_plugin )
baz_plugin = DummyPlugin()
directlyProvides( baz_plugin, ( IFoo, ) )
parent._setObject( 'baz_plugin', baz_plugin )
preg = self._makeOne().__of__(parent)
preg.activatePlugin( IFoo, 'foo_plugin' )
preg.activatePlugin( IFoo, 'bar_plugin' )
preg.activatePlugin( IFoo, 'baz_plugin' )
self.assertRaises( ValueError, preg.movePluginsDown
, IFoo, ( 'quux_plugin', ) )
preg.movePluginsDown( IFoo, ( 'foo_plugin', 'bar_plugin' ) )
idlist = preg.listPluginIds( IFoo )
self.assertEqual( len( idlist ), 3 )
self.assertEqual( idlist[0], 'baz_plugin' )
self.assertEqual( idlist[1], 'foo_plugin' )
self.assertEqual( idlist[2], 'bar_plugin' )
def test_getAllPlugins(self):
parent = DummyFolder()
foo_plugin = DummyPlugin()
directlyProvides(foo_plugin, (IFoo, ))
parent._setObject('foo_plugin', foo_plugin)
bar_plugin = DummyPlugin()
directlyProvides(bar_plugin, (IFoo, ))
parent._setObject('bar_plugin', bar_plugin)
baz_plugin = DummyPlugin()
directlyProvides(baz_plugin, (IFoo, ))
parent._setObject('baz_plugin', baz_plugin)
preg = self._makeOne().__of__(parent)
first = preg.getAllPlugins('IFoo')
self.assertEqual(len(first['active']), 0)
self.assertEqual(len(first['available']), 3)
self.failUnless('foo_plugin' in first['available'])
self.failUnless('bar_plugin' in first['available'])
self.failUnless('baz_plugin' in first['available'])
preg.activatePlugin(IFoo, 'foo_plugin')
second = preg.getAllPlugins('IFoo')
self.assertEqual(len(second['active']), 1)
self.failUnless('foo_plugin' in second['active'])
self.assertEqual(len(second['available']), 2)
self.failIf('foo_plugin' in second['available'])
self.failUnless('bar_plugin' in second['available'])
self.failUnless('baz_plugin' in second['available'])
preg.activatePlugin(IFoo, 'bar_plugin')
preg.activatePlugin(IFoo, 'baz_plugin')
third = preg.getAllPlugins('IFoo')
self.assertEqual(len(third['active']), 3)
self.failUnless('foo_plugin' in third['active'])
self.failUnless('bar_plugin' in third['active'])
self.failUnless('baz_plugin' in third['active'])
self.assertEqual(len(third['available']), 0)
def test_getAllPlugins( self ):
parent = DummyFolder()
foo_plugin = DummyPlugin()
directlyProvides( foo_plugin, ( IFoo, ) )
parent._setObject( 'foo_plugin', foo_plugin )
bar_plugin = DummyPlugin()
directlyProvides( bar_plugin, ( IFoo, ) )
parent._setObject( 'bar_plugin', bar_plugin )
baz_plugin = DummyPlugin()
directlyProvides( baz_plugin, ( IFoo, ) )
parent._setObject( 'baz_plugin', baz_plugin )
preg = self._makeOne().__of__( parent )
first = preg.getAllPlugins( 'IFoo' )
self.assertEqual( len( first[ 'active' ] ), 0 )
self.assertEqual( len( first[ 'available' ] ), 3 )
self.failUnless( 'foo_plugin' in first[ 'available' ] )
self.failUnless( 'bar_plugin' in first[ 'available' ] )
self.failUnless( 'baz_plugin' in first[ 'available' ] )
preg.activatePlugin( IFoo, 'foo_plugin' )
second = preg.getAllPlugins( 'IFoo' )
self.assertEqual( len( second[ 'active' ] ), 1 )
self.failUnless( 'foo_plugin' in second[ 'active' ] )
self.assertEqual( len( second[ 'available' ] ), 2 )
self.failIf( 'foo_plugin' in second[ 'available' ] )
self.failUnless( 'bar_plugin' in second[ 'available' ] )
self.failUnless( 'baz_plugin' in second[ 'available' ] )
preg.activatePlugin( IFoo, 'bar_plugin' )
preg.activatePlugin( IFoo, 'baz_plugin' )
third = preg.getAllPlugins( 'IFoo' )
self.assertEqual( len( third[ 'active' ] ), 3 )
self.failUnless( 'foo_plugin' in third[ 'active' ] )
self.failUnless( 'bar_plugin' in third[ 'active' ] )
self.failUnless( 'baz_plugin' in third[ 'active' ] )
self.assertEqual( len( third[ 'available' ] ), 0 )
def test_movePluginsDown( self ):
parent = DummyFolder()
foo_plugin = DummyPlugin()
directlyProvides( foo_plugin, ( IFoo, ) )
parent._setObject( 'foo_plugin', foo_plugin )
bar_plugin = DummyPlugin()
directlyProvides( bar_plugin, ( IFoo, ) )
parent._setObject( 'bar_plugin', bar_plugin )
baz_plugin = DummyPlugin()
directlyProvides( baz_plugin, ( IFoo, ) )
parent._setObject( 'baz_plugin', baz_plugin )
preg = self._makeOne().__of__(parent)
preg.activatePlugin( IFoo, 'foo_plugin' )
preg.activatePlugin( IFoo, 'bar_plugin' )
preg.activatePlugin( IFoo, 'baz_plugin' )
self.assertRaises( ValueError, preg.movePluginsDown
, IFoo, ( 'quux_plugin', ) )
preg.movePluginsDown( IFoo, ( 'foo_plugin', 'bar_plugin' ) )
idlist = preg.listPluginIds( IFoo )
self.assertEqual( len( idlist ), 3 )
self.assertEqual( idlist[0], 'baz_plugin' )
self.assertEqual( idlist[1], 'foo_plugin' )
self.assertEqual( idlist[2], 'bar_plugin' )
# Moving the lowest plugin down should not change anything.
preg.movePluginsDown( IFoo, ( 'bar_plugin', ) )
idlist = preg.listPluginIds( IFoo )
self.assertEqual(idlist,
('baz_plugin', 'foo_plugin', 'bar_plugin'))
# Moving the lowest plugin and another one could change something.
preg.movePluginsDown( IFoo, ( 'bar_plugin', 'baz_plugin' ) )
idlist = preg.listPluginIds( IFoo )
self.assertEqual(idlist,
('foo_plugin', 'baz_plugin', 'bar_plugin'))