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/* Apache License, Version 2.0 */
#include "testing/testing.h"
#include "BLI_array_utils.h"
#include "BLI_utildefines.h"
#include "BLI_utildefines_stack.h"
/* -------------------------------------------------------------------- */
/* tests */
/* BLI_array_reverse */
TEST(array_utils, ReverseStringEmpty)
{
char data[] = "";
BLI_array_reverse(data, ARRAY_SIZE(data) - 1);
EXPECT_STREQ("", data);
}
TEST(array_utils, ReverseStringSingle)
{
char data[] = "0";
BLI_array_reverse(data, ARRAY_SIZE(data) - 1);
EXPECT_STREQ("0", data);
}
TEST(array_utils, ReverseString4)
{
char data[] = "0123";
BLI_array_reverse(data, ARRAY_SIZE(data) - 1);
EXPECT_STREQ("3210", data);
}
TEST(array_utils, ReverseInt4)
{
const int data_cmp[] = {3, 2, 1, 0};
int data[] = {0, 1, 2, 3};
BLI_array_reverse(data, ARRAY_SIZE(data));
EXPECT_EQ_ARRAY(data_cmp, data, ARRAY_SIZE(data));
}
/* BLI_array_findindex */
TEST(array_utils, FindIndexStringEmpty)
{
char data[] = "", find = '0';
EXPECT_EQ(BLI_array_findindex(data, ARRAY_SIZE(data) - 1, &find), -1);
EXPECT_EQ(BLI_array_rfindindex(data, ARRAY_SIZE(data) - 1, &find), -1);
}
TEST(array_utils, FindIndexStringSingle)
{
char data[] = "0", find = '0';
EXPECT_EQ(BLI_array_findindex(data, ARRAY_SIZE(data) - 1, &find), 0);
EXPECT_EQ(BLI_array_rfindindex(data, ARRAY_SIZE(data) - 1, &find), 0);
}
TEST(array_utils, FindIndexStringSingleMissing)
{
char data[] = "1", find = '0';
EXPECT_EQ(BLI_array_findindex(data, ARRAY_SIZE(data) - 1, &find), -1);
EXPECT_EQ(BLI_array_rfindindex(data, ARRAY_SIZE(data) - 1, &find), -1);
}
TEST(array_utils, FindIndexString4)
{
char data[] = "0123", find = '3';
EXPECT_EQ(BLI_array_findindex(data, ARRAY_SIZE(data) - 1, &find), 3);
EXPECT_EQ(BLI_array_rfindindex(data, ARRAY_SIZE(data) - 1, &find), 3);
}
TEST(array_utils, FindIndexInt4)
{
int data[] = {0, 1, 2, 3}, find = 3;
EXPECT_EQ(BLI_array_findindex(data, ARRAY_SIZE(data), &find), 3);
EXPECT_EQ(BLI_array_rfindindex(data, ARRAY_SIZE(data), &find), 3);
}
TEST(array_utils, FindIndexInt4_DupeEnd)
{
int data[] = {0, 1, 2, 0}, find = 0;
EXPECT_EQ(BLI_array_findindex(data, ARRAY_SIZE(data), &find), 0);
EXPECT_EQ(BLI_array_rfindindex(data, ARRAY_SIZE(data), &find), 3);
}
TEST(array_utils, FindIndexInt4_DupeMid)
{
int data[] = {1, 0, 0, 3}, find = 0;
EXPECT_EQ(BLI_array_findindex(data, ARRAY_SIZE(data), &find), 1);
EXPECT_EQ(BLI_array_rfindindex(data, ARRAY_SIZE(data), &find), 2);
}
TEST(array_utils, FindIndexPointer)
{
const char *data[4] = {nullptr};
STACK_DECLARE(data);
STACK_INIT(data, ARRAY_SIZE(data));
const char *a = "a", *b = "b", *c = "c", *d = "d";
#define STACK_PUSH_AND_CHECK_FORWARD(v, i) \
{ \
STACK_PUSH(data, v); \
EXPECT_EQ(BLI_array_findindex(data, STACK_SIZE(data), &(v)), i); \
} \
((void)0)
#define STACK_PUSH_AND_CHECK_BACKWARD(v, i) \
{ \
STACK_PUSH(data, v); \
EXPECT_EQ(BLI_array_rfindindex(data, STACK_SIZE(data), &(v)), i); \
} \
((void)0)
#define STACK_PUSH_AND_CHECK_BOTH(v, i) \
{ \
STACK_PUSH(data, v); \
EXPECT_EQ(BLI_array_findindex(data, STACK_SIZE(data), &(v)), i); \
EXPECT_EQ(BLI_array_rfindindex(data, STACK_SIZE(data), &(v)), i); \
} \
((void)0)
STACK_PUSH_AND_CHECK_BOTH(a, 0);
STACK_PUSH_AND_CHECK_BOTH(b, 1);
STACK_PUSH_AND_CHECK_BOTH(c, 2);
STACK_PUSH_AND_CHECK_BOTH(d, 3);
STACK_POP(data);
STACK_PUSH_AND_CHECK_BACKWARD(a, 3);
STACK_POP(data);
STACK_PUSH_AND_CHECK_FORWARD(a, 0);
STACK_POP(data);
STACK_POP(data);
STACK_PUSH_AND_CHECK_BACKWARD(b, 2);
STACK_PUSH_AND_CHECK_BACKWARD(a, 3);
#undef STACK_PUSH_AND_CHECK_FORWARD
#undef STACK_PUSH_AND_CHECK_BACKWARD
#undef STACK_PUSH_AND_CHECK_BOTH
}
/* BLI_array_binary_and */
#define BINARY_AND_TEST(data_cmp, data_a, data_b, data_combine, length) \
{ \
BLI_array_binary_and(data_combine, data_a, data_b, length); \
EXPECT_EQ_ARRAY(data_cmp, data_combine, length); \
} \
((void)0)
TEST(array_utils, BinaryAndInt4Zero)
{
const int data_cmp[] = {0, 0, 0, 0};
int data_a[] = {0, 1, 0, 1}, data_b[] = {1, 0, 1, 0};
int data_combine[ARRAY_SIZE(data_cmp)];
BINARY_AND_TEST(data_cmp, data_a, data_b, data_combine, ARRAY_SIZE(data_cmp));
}
TEST(array_utils, BinaryAndInt4Mix)
{
const int data_cmp[] = {1, 0, 1, 0};
int data_a[] = {1, 1, 1, 1}, data_b[] = {1, 0, 1, 0};
int data_combine[ARRAY_SIZE(data_cmp)];
BINARY_AND_TEST(data_cmp, data_a, data_b, data_combine, ARRAY_SIZE(data_cmp));
}
#undef BINARY_AND_TEST
/* BLI_array_binary_or */
#define BINARY_OR_TEST(data_cmp, data_a, data_b, data_combine, length) \
{ \
BLI_array_binary_or(data_combine, data_a, data_b, length); \
EXPECT_EQ_ARRAY(data_combine, data_cmp, length); \
} \
((void)0)
TEST(array_utils, BinaryOrInt4Alternate)
{
int data_a[] = {0, 1, 0, 1}, data_b[] = {1, 0, 1, 0}, data_cmp[] = {1, 1, 1, 1};
int data_combine[ARRAY_SIZE(data_cmp)];
BINARY_OR_TEST(data_cmp, data_a, data_b, data_combine, ARRAY_SIZE(data_cmp));
}
TEST(array_utils, BinaryOrInt4Mix)
{
int data_a[] = {1, 1, 0, 0}, data_b[] = {0, 0, 1, 0}, data_cmp[] = {1, 1, 1, 0};
int data_combine[ARRAY_SIZE(data_cmp)];
BINARY_OR_TEST(data_cmp, data_a, data_b, data_combine, ARRAY_SIZE(data_cmp));
}
#undef BINARY_OR_TEST
/* BLI_array_deduplicate_ordered */
#define DEDUPLICATE_ORDERED_TEST(data, data_cmp) \
{ \
const uint data_len_new = BLI_array_deduplicate_ordered(data, ARRAY_SIZE(data)); \
EXPECT_EQ(data_len_new, ARRAY_SIZE(data_cmp)); \
EXPECT_EQ_ARRAY(data, data_cmp, data_len_new); \
/* Ensure running a second time does nothing. */ \
const uint data_len_test = BLI_array_deduplicate_ordered(data, data_len_new); \
EXPECT_EQ(data_len_test, ARRAY_SIZE(data_cmp)); \
EXPECT_EQ_ARRAY(data, data_cmp, data_len_new); \
} \
((void)0)
TEST(array_utils, DeduplicateOrdered1)
{
int data[] = {0};
const int data_cmp[] = {0};
DEDUPLICATE_ORDERED_TEST(data, data_cmp);
}
TEST(array_utils, DeduplicateOrdered2)
{
int data[] = {1, 2};
const int data_cmp[] = {1, 2};
DEDUPLICATE_ORDERED_TEST(data, data_cmp);
}
TEST(array_utils, DeduplicateOrdered2Same)
{
int data[] = {1, 1};
const int data_cmp[] = {1};
DEDUPLICATE_ORDERED_TEST(data, data_cmp);
}
TEST(array_utils, DeduplicateOrdered3Same)
{
int data[] = {1, 1, 1};
const int data_cmp[] = {1};
DEDUPLICATE_ORDERED_TEST(data, data_cmp);
}
TEST(array_utils, DeduplicateOrdered3)
{
int data[] = {3, 3, 2, 2, 1, 1};
const int data_cmp[] = {3, 2, 1};
DEDUPLICATE_ORDERED_TEST(data, data_cmp);
}
#undef DEDUPLICATE_ORDERED_TEST
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