q3 tests

shouldParseSuccessfully('-123E20');
shouldParseSuccessfully('123E20');
shouldParseSuccessfully('+123E20');
shouldParseSuccessfully('27E+1');
shouldParseSuccessfully('-123E-2');
shouldParseSuccessfully('-1234567890123456E20');
shouldParseSuccessfully('-1234567890123456E201');
shouldParseSuccessfully('-1234567890123456E20f');
shouldParseSuccessfully('-1234567890123456E201f');
shouldParseSuccessfully('+0123456789123456.');
shouldParseSuccessfully('123.456');
shouldParseSuccessfully('-.099');
shouldParseSuccessfully('+555.');
shouldParseSuccessfully('2.7E+1');
shouldParseSuccessfully('-3.555E-12');
shouldParseSuccessfully('+12.E-2');
shouldParseSuccessfully('-12.5');
shouldParseSuccessfully('12.');
shouldParseSuccessfully('-.5');
shouldParseSuccessfully('.1E+123');
shouldParseSuccessfully('0.123456789123456E+123');
shouldFailParsing('a');
shouldFailParsing('+.');
shouldFailParsing('-1234567890123456E201ff');
shouldFailParsing('-12345678901234567E20');
shouldFailParsing('-1234567890123456E2012');