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separate unit test for decimal sbc

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This commit is contained in:
Sam M W 2021-01-28 10:13:44 +00:00
parent 2d87640692
commit ad40c72dfe
1 changed files with 7 additions and 1 deletions
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8
src/cpu.rs
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@ -780,7 +780,7 @@ mod tests {
use num::range_inclusive;
#[test]
fn decimal_mode_test() {
fn decimal_add_test() {
let mut cpu = CPU::new();
cpu.registers.status.or(Status::PS_DECIMAL_MODE);
@ -804,6 +804,12 @@ mod tests {
assert_eq!(cpu.registers.status.contains(Status::PS_ZERO), true);
assert_eq!(cpu.registers.status.contains(Status::PS_NEGATIVE), false);
assert_eq!(cpu.registers.status.contains(Status::PS_OVERFLOW), true);
}
#[test]
fn decimal_subtract_test() {
let mut cpu = CPU::new();
cpu.registers.status.or(Status::PS_DECIMAL_MODE);
cpu.subtract_with_carry(0x48);
assert_eq!(cpu.registers.accumulator as u8, 0x52);