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separate unit test for decimal sbc should set carry

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Sam M W 2021-01-28 10:17:10 +00:00
parent ad40c72dfe
commit b39a67b0a1
1 changed files with 2 additions and 1 deletions
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3
src/cpu.rs
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@ -809,7 +809,8 @@ mod tests {
#[test] #[test]
fn decimal_subtract_test() { fn decimal_subtract_test() {
let mut cpu = CPU::new(); let mut cpu = CPU::new();
cpu.registers.status.or(Status::PS_DECIMAL_MODE); cpu.registers.status.or(Status::PS_DECIMAL_MODE | Status::PS_CARRY);
cpu.registers.accumulator = 0;
cpu.subtract_with_carry(0x48); cpu.subtract_with_carry(0x48);
assert_eq!(cpu.registers.accumulator as u8, 0x52); assert_eq!(cpu.registers.accumulator as u8, 0x52);