6502/mre-mos6502
1
0
Fork 0
mirror of https://github.com/mre/mos6502.git synced 2025-02-08 04:30:32 +00:00
Code Issues Projects Releases Wiki Activity

Add branch_if_positive_test().

Browse Source
This commit is contained in:
Andrew Keeton 2014-11-06 20:00:09 -05:00
parent a80c98b000
commit eb27595cd5
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/machine.rs
View File

@ -956,3 +956,16 @@ fn branch_if_minus_test() {
assert_eq!(machine.registers.program_counter, Address(0xABCD)); assert_eq!(machine.registers.program_counter, Address(0xABCD));
} }
} }
#[test]
fn branch_if_positive_test() {
let mut machine = Machine::new();
machine.registers.status.insert(PS_NEGATIVE);
machine.branch_if_positive(Address(0xABCD));
assert_eq!(machine.registers.program_counter, Address(0));
machine.registers.status.remove(PS_NEGATIVE);
machine.branch_if_positive(Address(0xABCD));
assert_eq!(machine.registers.program_counter, Address(0xABCD));
}