void () { doTestSimpleInsertion("xyz", "a"); doTestSimpleInsertion(" xyz", "a"); doTestSimpleInsertion("x yz", "a"); doTestSimpleInsertion("xy z", "a"); doTestSimpleInsertion("xyz ", "a"); doTestSimpleInsertion(" xyz ", "a"); doTestSimpleInsertion(" x y z ", "a"); }