Chapter 7 / 12 - get rid of TEST_P

No parameterized test is used in any of these
tests, nor does it show how to use them, so get
rid of all of that template stuff.
Chapter 7 / 12 - ported remaining tests

which produces many failures due to memory leak.
Chapter 7 / 12 - ignore memory leaks for now

but still need to fix stack dump.