gnucash maint: [test-trial-balance] augment to test unrealized gains

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/0c9c9c25 (commit)
	from  https://github.com/Gnucash/gnucash/commit/16da1acf (commit)



commit 0c9c9c2594569bed8867eeff55bb1ab6ca76bf1e
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Thu Sep 19 21:43:44 2019 +0800

    [test-trial-balance] augment to test unrealized gains
    
    these were already tested -- see previous tests *do* include
    'unrealized losses'. augment by adding another couple foreign transfer
    to change the unrealized gain/loss amount.



Summary of changes:
 .../standard-reports/test/test-trial-balance.scm     | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)