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- #include <vector>
- #include "gtest/gtest.h"
- extern "C" {
- #include "epid/member/src/resize.h"
- }
- #include "epid/common-testhelper/errors-testhelper.h"
- namespace {
- TEST(ResizeOctStr, FailsGivenNullPointer) {
- uint8_t a[3] = {0, 1, 2};
- uint8_t r[3] = {0};
- EXPECT_EQ(kEpidBadArgErr, ResizeOctStr(nullptr, sizeof(a), r, sizeof(r)));
- EXPECT_EQ(kEpidBadArgErr, ResizeOctStr(a, sizeof(a), nullptr, sizeof(r)));
- }
- TEST(ResizeOctStr, FailsGivenInvalidSize) {
- uint8_t a[3] = {0, 1, 2};
- uint8_t r[3] = {0};
- EXPECT_EQ(kEpidBadArgErr, ResizeOctStr(a, 0, r, sizeof(r)));
- EXPECT_EQ(kEpidBadArgErr, ResizeOctStr(a, sizeof(a), r, 0));
- }
- TEST(ResizeOctStr, FailsGivenResultIsTooSmall) {
- uint8_t a[3] = {0, 1, 2};
- uint8_t r[1] = {0};
- EXPECT_EQ(kEpidBadArgErr, ResizeOctStr(a, sizeof(a), r, sizeof(r)));
- }
- TEST(ResizeOctStr, CanShrink) {
- uint8_t a[3] = {0, 1, 2};
- std::vector<uint8_t> r(2);
- std::vector<uint8_t> r_expected = {1, 2};
- EXPECT_EQ(kEpidNoErr, ResizeOctStr(a, sizeof(a), r.data(), r.size()));
- EXPECT_EQ(r_expected, r);
- }
- TEST(ResizeOctStr, CanExtend) {
- uint8_t a[3] = {0, 1, 2};
- std::vector<uint8_t> r(5);
- std::vector<uint8_t> r_expected = {0, 0, 0, 1, 2};
- EXPECT_EQ(kEpidNoErr, ResizeOctStr(a, sizeof(a), r.data(), r.size()));
- EXPECT_EQ(r_expected, r);
- }
- }
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