6502/CLK
1
0
Fork 0
mirror of https://github.com/TomHarte/CLK.git synced 2025-04-10 22:37:30 +00:00
Code Issues Projects Releases Wiki Activity

Fixed tests.

Browse Source
This commit is contained in:
Thomas Harte 2016-11-05 12:58:56 -04:00
parent fa65cc2058
commit dda0c8af30
1 changed files with 15 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
OSBindings/Mac/Clock SignalTests/6522Tests.swift
View File

@ -24,6 +24,9 @@ class MOS6522Tests: XCTestCase {
$0.setValue(10, forRegister: 4)
$0.setValue(0, forRegister: 5)
// complete the setting cycle
$0.run(forHalfCycles: 2)
// run for 5 cycles
$0.run(forHalfCycles: 10)
@ -42,6 +45,9 @@ class MOS6522Tests: XCTestCase {
// change the low-byte latch
$0.setValue(0x40, forRegister: 8)
// complete the cycle
$0.run(forHalfCycles: 2)
// chek that the new latched value hasn't been copied
XCTAssert($0.value(forRegister: 8) == 0x10, "Low order byte should be 0x10; was \($0.value(forRegister: 8))")
XCTAssert($0.value(forRegister: 9) == 0x20, "High order byte should be 0x20; was \($0.value(forRegister: 9))")
@ -49,6 +55,9 @@ class MOS6522Tests: XCTestCase {
// write the low-byte latch
$0.setValue(0x50, forRegister: 9)
// complete the cycle
$0.run(forHalfCycles: 2)
// chek that the latched value has been copied
XCTAssert($0.value(forRegister: 8) == 0x40, "Low order byte should be 0x50; was \($0.value(forRegister: 8))")
XCTAssert($0.value(forRegister: 9) == 0x50, "High order byte should be 0x40; was \($0.value(forRegister: 9))")
@ -63,6 +72,9 @@ class MOS6522Tests: XCTestCase {
$0.setValue(0x40, forRegister: 11)
$0.setValue(0x40 | 0x80, forRegister: 14)
// complete the cycle to set initial values
$0.run(forHalfCycles: 2)
// run for 16 cycles
$0.run(forHalfCycles: 32)
@ -103,6 +115,9 @@ class MOS6522Tests: XCTestCase {
// ask to output 0x8c
$0.setValue(0x8c, forRegister: 0)
// complete the cycle
$0.run(forHalfCycles: 2)
// set current input as 0xda
$0.portBInput = 0xda