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Add phaser test

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This commit is contained in:
Peter Evans 2018-02-04 01:11:09 -06:00
parent 4777886d2d
commit 2752d82044
1 changed files with 20 additions and 0 deletions
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20
tests/apple2.dd.c
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@ -198,4 +198,24 @@ Test(apple2_dd, decode)
// in some other capacity // in some other capacity
/* Test(apple2_dd, save) */ /* Test(apple2_dd, save) */
Test(apple2_dd, phaser)
{
drive->phase_state = 1;
drive->last_phase = 0;
apple2_dd_phaser(drive);
cr_assert_eq(drive->track_pos, 1);
cr_assert_eq(drive->last_phase, 1);
// This shouldn't work--we should stay at the track_pos we begin
// with
drive->phase_state = 0x4;
apple2_dd_phaser(drive);
cr_assert_eq(drive->track_pos, 1);
// And test that we can go backward
drive->phase_state = 0;
apple2_dd_phaser(drive);
cr_assert_eq(drive->track_pos, 0);
}