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Mildly enhanced unit test, while I'm curious.

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This commit is contained in:
Thomas Harte 2016-10-11 22:22:53 -04:00
parent 4a062c616f
commit f7d2e988b6
1 changed files with 3 additions and 1 deletions
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4
OSBindings/Mac/Clock SignalTests/6502InterruptTests.swift
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@ -42,7 +42,9 @@ class MOS6502InterruptTests: XCTestCase {
XCTAssert(machine.value(for: .programCounter) == 0x4004, "No interrupt should have occurred from interrupt raised between instructions") XCTAssert(machine.value(for: .programCounter) == 0x4004, "No interrupt should have occurred from interrupt raised between instructions")
// run for a further 7 cycles, confirm that the IRQ vector was jumped to // run for a further 7 cycles, confirm that the IRQ vector was jumped to
machine.runForNumber(ofCycles: 7) machine.runForNumber(ofCycles: 6)
XCTAssert(machine.value(for: .programCounter) != 0x1234, "Interrupt routine should not yet have begun")
machine.runForNumber(ofCycles: 1)
XCTAssert(machine.value(for: .programCounter) == 0x1234, "Interrupt routine should just have begun") XCTAssert(machine.value(for: .programCounter) == 0x1234, "Interrupt routine should just have begun")
} }