def testPackageExistsFalse(self):
"""Tests the success path for PackageExists()."""
filename = 'badname'
self.mox.StubOutWithMock(pkgs.models.PackageInfo, 'get_by_key_name')
pkgs.models.PackageInfo.get_by_key_name(filename).AndReturn(None)
self.mox.ReplayAll()
self.assertFalse(pkgs.PackageExists(filename))
self.mox.VerifyAll()
def ValidatePackageExists(self):
"""Verifies if a particular package exists or not."""
if not pkgs.PackageExists(self._plist['installer_item_location']):
raise PackageDoesNotExistError(
'Package %s does not exist' %
self._plist['installer_item_location'])
