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Add test suite for enc.c

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Peter Evans 2018-01-31 16:03:03 -06:00
parent f87f77b806
commit b202e70b9b
1 changed files with 86 additions and 0 deletions
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tests/apple2.enc.c Normal file
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#include <criterion/criterion.h>
#include "apple2.dd.h"
#include "apple2.enc.h"
#include "vm_segment.h"
static vm_segment *seg;
static void
setup()
{
seg = vm_segment_create(_140K_);
}
static void
teardown()
{
vm_segment_free(seg);
}
TestSuite(apple2_enc, .init = setup, .fini = teardown);
Test(apple2_enc, dos)
{
vm_segment *enc;
FILE *fp = fopen("../../build/karateka.dsk", "r");
vm_segment_fread(seg, fp, 0, _140K_);
enc = apple2_enc_dos(seg);
cr_assert_neq(enc, NULL);
fclose(fp);
vm_segment_free(enc);
}
Test(apple2_enc, 4n4)
{
int off = 0;
off += apple2_enc_4n4(seg, off, 230);
cr_assert_eq(off, 2);
cr_assert_eq(vm_segment_get(seg, 0), 251);
cr_assert_eq(vm_segment_get(seg, 1), 238);
off += apple2_enc_4n4(seg, off, 123);
cr_assert_eq(off, 4);
cr_assert_eq(vm_segment_get(seg, 2), 191);
cr_assert_eq(vm_segment_get(seg, 3), 251);
}
Test(apple2_enc, sector_header)
{
apple2_enc_sector_header(seg, 0, 1, 2);
// Check if the prologue is there
cr_assert_eq(vm_segment_get(seg, 0), 0xd5);
cr_assert_eq(vm_segment_get(seg, 1), 0xaa);
cr_assert_eq(vm_segment_get(seg, 2), 0x96);
// 4n4 of ENC_VOLUME
cr_assert_eq(vm_segment_get(seg, 3), 0xff);
cr_assert_eq(vm_segment_get(seg, 4), 0xfe);
// 4n4 of the track
cr_assert_eq(vm_segment_get(seg, 5), 0xaa);
cr_assert_eq(vm_segment_get(seg, 6), 0xab);
// 4n4 of the sector
cr_assert_eq(vm_segment_get(seg, 7), 0xab);
cr_assert_eq(vm_segment_get(seg, 8), 0xaa);
// 4n4 of the XOR (volume ^ track ^ sector)
cr_assert_eq(vm_segment_get(seg, 9), 0xfe);
cr_assert_eq(vm_segment_get(seg, 10), 0xff);
// Check if the prologue is there
cr_assert_eq(vm_segment_get(seg, 11), 0xde);
cr_assert_eq(vm_segment_get(seg, 12), 0xaa);
cr_assert_eq(vm_segment_get(seg, 13), 0xeb);
}
Test(apple2_enc, sector)
{
}