fixed equal intellij problem
core date for testing is done
create clean test environment.
created second test calendar system
a bit sorting
first a bit strang looking interpretation of date
test suite is almost done
add some systems to check the breaking edges
a bit correction
make false transformation of FuckUpDate
why is the first test working, but not the last one
strange why this is not working
equal does not seem to work
cant use normal equals function because auf the implicitly
looks good, equality is now working
looks good, equality is now working
better test sorting
compare looks good
correct grouping
opertations must be testet