The expected value is for chloropropane and not chlorobutane. The SMILES 'CCCCl' was mistakenly misread as 'CCCCCl' in commit db9a311.

Signed-off-by: Egon Willighagen <egonw@users.sourceforge.net>
Inline method invocations and avoid using reflection (error prone).

Signed-off-by: Egon Willighagen <egonw@users.sourceforge.net>
Remove test reporting "This descriptor is not tested". Test coverage is reported using jacoco. The abstract descriptor test is still running some useful assertions (i.e. hydrogen representation) and so we leave the class in place.

Signed-off-by: Egon Willighagen <egonw@users.sourceforge.net>