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#include "cunit/cyrunit.h"
#include "xmalloc.h"
#include "bsearch.h"
#include "bufarray.h"
/* XXX bufarray_nth does NOT follow the same semantics as the other
* XXX fooarray_nth's, so our tests need to be a little different too
*/
static void test_fini_null(void)
{
/* _fini(NULL) is harmless */
bufarray_fini(NULL);
/* _free(NULL) is harmless */
bufarray_free(NULL);
}
static void test_auto(void)
{
bufarray_t ba = BUFARRAY_INITIALIZER;
struct buf b1 = BUF_INITIALIZER;
struct buf b2 = BUF_INITIALIZER;
CU_ASSERT_EQUAL(bufarray_size(&ba), 0);
CU_ASSERT(ba.alloc >= bufarray_size(&ba));
// CU_ASSERT_PTR_NULL(bufarray_nth(&ba, 0));
// CU_ASSERT_PTR_NULL(bufarray_nth(&ba, -1));
buf_setcstr(&b1, "lorem ipsum");
bufarray_append(&ba, &b1);
CU_ASSERT_EQUAL(bufarray_size(&ba), 1);
CU_ASSERT(ba.alloc >= bufarray_size(&ba));
CU_ASSERT_PTR_NOT_NULL(ba.items);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 0), &b1), 0);
// CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, -1), &b1), 0);
buf_setcstr(&b2, "dolor sit");
bufarray_append(&ba, &b2);
CU_ASSERT_EQUAL(bufarray_size(&ba), 2);
CU_ASSERT(ba.alloc >= bufarray_size(&ba));
CU_ASSERT_PTR_NOT_NULL(ba.items);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 0), &b1), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 1), &b2), 0);
// CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, -1), &b2), 0);
buf_free(&b1);
buf_free(&b2);
bufarray_fini(&ba);
CU_ASSERT_EQUAL(bufarray_size(&ba), 0);
CU_ASSERT_EQUAL(ba.alloc, 0);
CU_ASSERT_PTR_NULL(ba.items);
}
static void test_heap(void)
{
bufarray_t *ba = bufarray_new();
struct buf b1 = BUF_INITIALIZER;
struct buf b2 = BUF_INITIALIZER;
CU_ASSERT_EQUAL(ba->count, 0);
CU_ASSERT(ba->alloc >= ba->count);
// CU_ASSERT_PTR_NULL(bufarray_nth(ba, 0));
// CU_ASSERT_PTR_NULL(bufarray_nth(ba, -1));
buf_setcstr(&b1, "lorem ipsum");
bufarray_append(ba, &b1);
CU_ASSERT_EQUAL(ba->count, 1);
CU_ASSERT(ba->alloc >= ba->count);
CU_ASSERT_PTR_NOT_NULL(ba->items);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(ba, 0), &b1), 0);
// CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, -1), &b1), 0);
buf_setcstr(&b2, "dolor sit");
bufarray_append(ba, &b2);
CU_ASSERT_EQUAL(ba->count, 2);
CU_ASSERT(ba->alloc >= ba->count);
CU_ASSERT_PTR_NOT_NULL(ba->items);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(ba, 0), &b1), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(ba, 1), &b2), 0);
// CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(ba, -1), &b2), 0);
buf_free(&b1);
buf_free(&b2);
bufarray_free(&ba);
}
static void test_truncate(void)
{
bufarray_t ba = BUFARRAY_INITIALIZER;
struct buf WORD0 = BUF_INITIALIZER;
struct buf WORD1 = BUF_INITIALIZER;
struct buf WORD2 = BUF_INITIALIZER;
struct buf WORD3 = BUF_INITIALIZER;
struct buf WORD4 = BUF_INITIALIZER;
CU_ASSERT_EQUAL(bufarray_size(&ba), 0);
CU_ASSERT(ba.alloc >= bufarray_size(&ba));
// CU_ASSERT_PTR_NULL(bufarray_nth(&ba, 0));
// CU_ASSERT_PTR_NULL(bufarray_nth(&ba, -1));
buf_setcstr(&WORD0, "lorem");
buf_setcstr(&WORD1, "ipsum");
buf_setcstr(&WORD2, "dolor");
buf_setcstr(&WORD3, "sit");
buf_setcstr(&WORD4, "amet");
bufarray_append(&ba, &WORD0);
bufarray_append(&ba, &WORD1);
bufarray_append(&ba, &WORD2);
bufarray_append(&ba, &WORD3);
bufarray_append(&ba, &WORD4);
CU_ASSERT_EQUAL(bufarray_size(&ba), 5);
CU_ASSERT(ba.alloc >= bufarray_size(&ba));
CU_ASSERT_PTR_NOT_NULL(ba.items);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 0), &WORD0), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 1), &WORD1), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 2), &WORD2), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 3), &WORD3), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 4), &WORD4), 0);
/* expand the array */
bufarray_truncate(&ba, 7);
CU_ASSERT_EQUAL(bufarray_size(&ba), 7);
CU_ASSERT(ba.alloc >= bufarray_size(&ba));
CU_ASSERT_PTR_NOT_NULL(ba.items);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 0), &WORD0), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 1), &WORD1), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 2), &WORD2), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 3), &WORD3), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 4), &WORD4), 0);
CU_ASSERT_PTR_NULL(bufarray_nth(&ba, 5));
CU_ASSERT_PTR_NULL(bufarray_nth(&ba, 6));
/* shrink the array */
bufarray_truncate(&ba, 4);
CU_ASSERT_EQUAL(bufarray_size(&ba), 4);
CU_ASSERT(ba.alloc >= bufarray_size(&ba));
CU_ASSERT_PTR_NOT_NULL(ba.items);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 0), &WORD0), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 1), &WORD1), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 2), &WORD2), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 3), &WORD3), 0);
/* shrink the array harder */
bufarray_truncate(&ba, 3);
CU_ASSERT_EQUAL(bufarray_size(&ba), 3);
CU_ASSERT(ba.alloc >= bufarray_size(&ba));
CU_ASSERT_PTR_NOT_NULL(ba.items);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 0), &WORD0), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 1), &WORD1), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 2), &WORD2), 0);
/* shrink the array to nothing */
bufarray_truncate(&ba, 0);
CU_ASSERT_EQUAL(bufarray_size(&ba), 0);
CU_ASSERT(ba.alloc >= bufarray_size(&ba));
/* whether ba.items is NULL is undefined at this time */
// CU_ASSERT_PTR_NULL(bufarray_nth(&ba, 0));
// CU_ASSERT_PTR_NULL(bufarray_nth(&ba, -1));
bufarray_fini(&ba);
buf_free(&WORD0);
buf_free(&WORD1);
buf_free(&WORD2);
buf_free(&WORD3);
buf_free(&WORD4);
}
static void test_dup(void)
{
bufarray_t ba = BUFARRAY_INITIALIZER;
bufarray_t *dup;
struct buf WORD0 = BUF_INITIALIZER;
struct buf WORD1 = BUF_INITIALIZER;
struct buf WORD2 = BUF_INITIALIZER;
struct buf WORD3 = BUF_INITIALIZER;
struct buf WORD4 = BUF_INITIALIZER;
CU_ASSERT_EQUAL(bufarray_size(&ba), 0);
CU_ASSERT(ba.alloc >= bufarray_size(&ba));
/* dup an empty array */
dup = bufarray_dup(&ba);
CU_ASSERT_PTR_NOT_NULL(dup);
CU_ASSERT_PTR_NOT_EQUAL(dup, &ba);
CU_ASSERT_EQUAL(dup->count, 0);
CU_ASSERT(dup->alloc >= dup->count);
bufarray_free(&dup);
buf_setcstr(&WORD0, "lorem");
buf_setcstr(&WORD1, "ipsum");
buf_setcstr(&WORD2, "dolor");
buf_setcstr(&WORD3, "sit");
buf_setcstr(&WORD4, "amet");
/* dup a non-empty array */
bufarray_append(&ba, &WORD0);
bufarray_append(&ba, &WORD1);
bufarray_append(&ba, &WORD2);
bufarray_append(&ba, &WORD3);
bufarray_append(&ba, &WORD0);
bufarray_append(&ba, &WORD4);
CU_ASSERT_EQUAL(bufarray_size(&ba), 6);
CU_ASSERT(ba.alloc >= bufarray_size(&ba));
CU_ASSERT_PTR_NOT_NULL(ba.items);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 0), &WORD0), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 1), &WORD1), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 2), &WORD2), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 3), &WORD3), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 4), &WORD0), 0);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(&ba, 5), &WORD4), 0);
dup = bufarray_dup(&ba);
CU_ASSERT_PTR_NOT_NULL(dup);
CU_ASSERT_PTR_NOT_EQUAL(dup, &ba);
CU_ASSERT_EQUAL(dup->count, 6);
CU_ASSERT(dup->alloc >= dup->count);
CU_ASSERT_PTR_NOT_NULL(dup->items);
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(dup, 0), &WORD0), 0);
CU_ASSERT_PTR_NOT_EQUAL((void *)bufarray_nth(dup, 0), (void *)bufarray_nth(&ba, 0));
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(dup, 1), &WORD1), 0);
CU_ASSERT_PTR_NOT_EQUAL((void *)bufarray_nth(dup, 1), (void *)bufarray_nth(&ba, 1));
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(dup, 2), &WORD2), 0);
CU_ASSERT_PTR_NOT_EQUAL((void *)bufarray_nth(dup, 2), (void *)bufarray_nth(&ba, 2));
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(dup, 3), &WORD3), 0);
CU_ASSERT_PTR_NOT_EQUAL((void *)bufarray_nth(dup, 3), (void *)bufarray_nth(&ba, 3));
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(dup, 4), &WORD0), 0);
CU_ASSERT_PTR_NOT_EQUAL((void *)bufarray_nth(dup, 4), (void *)bufarray_nth(&ba, 4));
CU_ASSERT_EQUAL(buf_cmp(bufarray_nth(dup, 5), &WORD4), 0);
CU_ASSERT_PTR_NOT_EQUAL((void *)bufarray_nth(dup, 5), (void *)bufarray_nth(&ba, 5));
bufarray_free(&dup);
bufarray_fini(&ba);
buf_free(&WORD0);
buf_free(&WORD1);
buf_free(&WORD2);
buf_free(&WORD3);
buf_free(&WORD4);
}
/* vim: set ft=c: */
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