test/unittest: cleanup most vera++ complains

tests/unittests/tests-clif/tests-clif.c

@@ -108,7 +108,7 @@ static void test_clif_encode_links(void)
         }
         pos += res;
 
-        res = clif_encode_link(&links[i],NULL, 0);
+        res = clif_encode_link(&links[i], NULL, 0);
         if (res <= 0) {
             break;
         }
@@ -157,7 +157,8 @@ static void test_clif_decode_links(void)
                           "</sensors/light>;rt=\"light-lux\";if=sensor,"
                           "<http://www.example.com/sensors/t123>;"
                           "anchor=\"/sensors/temp\";rel=\"describedby\";sz=1234,"
-                          "</t>;anchor=\"/sensors/temp\";rel=\"alternate\";a;s=\"This is \\\"escaped and has , \\\"\","
+                          "</t>;anchor=\"/sensors/temp\";rel=\"alternate\";a;s=\""
+                          "This is \\\"escaped and has , \\\"\","
                           "</riot/board>,</riot/info>;obs";
 
     /* ordered expected types to be decoded */

tests/unittests/tests-core/tests-core-bitarithm.c

@@ -215,7 +215,8 @@ static void test_bitarithm_bits_set_random(void)
 
 static void test_bitarithm_bits_set_u32_random(void)
 {
-    TEST_ASSERT_EQUAL_INT(21, bitarithm_bits_set_u32(4072524027)); /* Source: https://www.random.org/bytes */
+    TEST_ASSERT_EQUAL_INT(21, bitarithm_bits_set_u32(4072524027));
+    /* Source: https://www.random.org/bytes */
 }
 
 Test *tests_core_bitarithm_tests(void)

tests/unittests/tests-core/tests-core-ringbuffer.c

@@ -146,7 +146,7 @@ static void tests_core_ringbuffer_remove_underflow(void)
     ringbuffer_add_one(&buf, 0);
     ringbuffer_add_one(&buf, 1);
 
-    ringbuffer_remove(&buf,1);
+    ringbuffer_remove(&buf, 1);
 
     TEST_ASSERT_EQUAL_INT(1, ringbuffer_get_one(&buf));
     TEST_ASSERT_EQUAL_INT(1, ringbuffer_empty(&buf));

tests/unittests/tests-core/tests-core-xfa-data1.c

@@ -26,7 +26,8 @@ XFA_INIT_CONST(xfatest_t, xfatest_use_const);
 
 XFA(xfatest_use, 0) xfatest_t _xfatest_use1 = { .val = 3333, .text = "xfatest_use1" };
 XFA(xfatest_use, 0) xfatest_t _xfatest_use_again = { .val = 555, .text = "xfatest use again" };
-XFA_CONST(xfatest_use_const, 0) xfatest_t _xfatest_use_const1 = { .val = 4444, .text = "xfatest_use_const1" };
+XFA_CONST(xfatest_use_const, 0) xfatest_t _xfatest_use_const1 =
+    { .val = 4444, .text = "xfatest_use_const1" };
 
 int hack1;
 /** @} */

tests/unittests/tests-core/tests-core-xfa-data2.c

@@ -19,8 +19,10 @@
 #include "tests-core-xfa.h"
 
 XFA(xfatest, 0) xfatest_t _xfatest2 = { .val = 0xbeef, .text = "another test string" };
-XFA_CONST(xfatest_const, 0) xfatest_t _xfatest_const2 = { .val = 32444, .text = "const string xfa 2" };
+XFA_CONST(xfatest_const, 0) xfatest_t _xfatest_const2 =
+    { .val = 32444, .text = "const string xfa 2" };
 XFA(xfatest_use, 0) xfatest_t _xfatest_use2 = { .val = 11111, .text = "xfatest_use2" };
-XFA_CONST(xfatest_use_const, 0) xfatest_t _xfatest_use_const2 = { .val = 22222, .text = "xfatest_use_const2" };
+XFA_CONST(xfatest_use_const, 0) xfatest_t _xfatest_use_const2 =
+    { .val = 22222, .text = "xfatest_use_const2" };
 
 /** @} */

tests/unittests/tests-fib/tests-fib.c

@@ -250,7 +250,7 @@ static void test_fib_06_remove_one_entry(void)
     TEST_ASSERT_EQUAL_INT(20, fib_get_num_used_entries(&test_fib_table));
     TEST_ASSERT_EQUAL_INT(20, universal_address_get_num_used_entries());
 
-    fib_remove_entry(&test_fib_table, (uint8_t *)addr_dst,add_buf_size - 1);
+    fib_remove_entry(&test_fib_table, (uint8_t *)addr_dst, add_buf_size - 1);
 
 #if (TEST_FIB_SHOW_OUTPUT == 1)
     fib_print_fib_table(&test_fib_table);
@@ -725,7 +725,7 @@ static void test_fib_17_get_entry_set(void)
     size_t arr_size = 20;
     fib_destination_set_entry_t arr_dst[arr_size];
     char prefix[addr_buf_size];
-    memset(prefix,0, addr_buf_size);
+    memset(prefix, 0, addr_buf_size);
     /* cppcheck-suppress redundantCopy
      * (reason: prefix is set to all 0 before adding an address) */
     snprintf(prefix, addr_buf_size, "Test address 1");
@@ -739,7 +739,7 @@ static void test_fib_17_get_entry_set(void)
     TEST_ASSERT_EQUAL_INT(10, arr_size);
     arr_size = 20;
 
-    memset(prefix,0, addr_buf_size);
+    memset(prefix, 0, addr_buf_size);
     /* cppcheck-suppress redundantCopy
      * (reason: prefix is set to all 0 before adding an address) */
     snprintf(prefix, addr_buf_size, "Test address 0");
@@ -768,8 +768,8 @@ static void test_fib_17_get_entry_set(void)
 
 #if (TEST_FIB_SHOW_OUTPUT == 1)
     puts("");
-    for(size_t i = 0; i < arr_size; ++i) {
-        for( size_t j = 0; j < arr_dst[i].dest_size; ++j) {
+    for (size_t i = 0; i < arr_size; ++i) {
+        for (size_t j = 0; j < arr_dst[i].dest_size; ++j) {
             printf("%c", (char)arr_dst[i].dest[j]);
         }
         puts("");
@@ -796,7 +796,7 @@ static void test_fib_18_get_next_hop_invalid_parameters(void)
     _fill_FIB_multiple(entries, 11);
 
     int ret = fib_get_next_hop(&test_fib_table, NULL, NULL,
-                               NULL, NULL,NULL, add_buf_size - 1, 0x13);
+                               NULL, NULL, NULL, add_buf_size - 1, 0x13);
 
     TEST_ASSERT_EQUAL_INT(-EINVAL, ret);
 
@@ -839,7 +839,7 @@ static void test_fib_19_default_gateway(void)
     snprintf(addr_lookup, add_buf_size, "Some address X1");
 
     /* set the bytes to 0x01..0x10 of the next-hop */
-    for(size_t i = 0; i < add_buf_size; i++) {
+    for (size_t i = 0; i < add_buf_size; i++) {
         addr_nxt[i] = i+1;
     }
 
@@ -861,7 +861,7 @@ static void test_fib_19_default_gateway(void)
     memset(addr_nxt_hop, 0, add_buf_size);
 
     /* set the bytes to 0x02..0x11 of the new next-hop for the default gateway */
-    for(size_t i = 0; i < add_buf_size; ++i) {
+    for (size_t i = 0; i < add_buf_size; ++i) {
         addr_nxt[i] = i+2;
     }
 
@@ -906,17 +906,17 @@ static void test_fib_20_replace_prefix(void)
     memset(addr_lookup, 0, add_buf_size);
 
     /* set the bytes to 0x01..0x10 of the next-hop */
-    for(size_t i = 0; i < add_buf_size; i++) {
+    for (size_t i = 0; i < add_buf_size; i++) {
         addr_nxt[i] = i+1;
     }
 
     /* set the bytes to 0x01..0x08 of the destination prefix */
-    for(size_t i = 0; i < add_buf_size/2; i++) {
+    for (size_t i = 0; i < add_buf_size/2; i++) {
         addr_dst[i] = i+1;
     }
 
     /* set the bytes to 0x01..0x0e of the lookup address */
-    for(size_t i = 0; i < 14; i++) {
+    for (size_t i = 0; i < 14; i++) {
         addr_lookup[i] = i+1;
     }
 
@@ -942,12 +942,12 @@ static void test_fib_20_replace_prefix(void)
     memset(addr_nxt_hop, 0, add_buf_size);
 
     /* set the bytes to 0x02..0x11 of the new next-hop */
-    for(size_t i = 0; i < add_buf_size; ++i) {
+    for (size_t i = 0; i < add_buf_size; ++i) {
         addr_nxt[i] = i+2;
     }
 
     /* set the bytes to 0x01..0x0d of the new destination prefix */
-    for(size_t i = 0; i < 13; i++) {
+    for (size_t i = 0; i < 13; i++) {
         addr_dst[i] = i+1;
     }
 

tests/unittests/tests-frac/tests-frac.c

@@ -121,7 +121,8 @@ static void test_frac_scale32(void)
                 if ((uint32_t)expected != actual) {
                     int32_t diff = actual - expected;
                     DEBUG("%" PRIu32 " * (%" PRIu32 " / %" PRIu32 ")"
-                        " tmp %" PRIu64 " expect %" PRIu32 ", actual %" PRIu32 ", diff = %" PRId32 " shift=%u\n",
+                        " tmp %" PRIu64 " expect %" PRIu32 ", actual %" PRIu32
+                        ", diff = %" PRId32 " shift=%u\n",
                         u32_test_values[i], num, den, tmp, (uint32_t)expected,
                         actual, diff, frac.shift);
 

tests/unittests/tests-gcoap/tests-gcoap.c

@@ -55,7 +55,8 @@ static gcoap_listener_t listener_second = {
     .next          = NULL
 };
 
-static const char *resource_list_str = "</second/part>,</act/switch>,</sensor/temp>,</test/info/all>";
+static const char *resource_list_str =
+    "</second/part>,</act/switch>,</sensor/temp>,</test/info/all>";
 
 /*
  * Client GET request success case. Test request generation.

tests/unittests/tests-gnrc_ipv6_nib/tests-gnrc_ipv6_nib-ft.c

@@ -615,7 +615,7 @@ static void test_nib_ft_del__unknown(void)
         iface++;
     }
     gnrc_ipv6_nib_ft_del(&dst, dst_len);
-    while(gnrc_ipv6_nib_ft_iter(NULL, 0, &iter_state, &fte)) {
+    while (gnrc_ipv6_nib_ft_iter(NULL, 0, &iter_state, &fte)) {
         count++;
     }
     TEST_ASSERT_EQUAL_INT(MAX_NUMOF, count);
@@ -636,7 +636,7 @@ static void test_nib_ft_del__success(void)
     TEST_ASSERT_EQUAL_INT(0, gnrc_ipv6_nib_ft_add(&dst, GLOBAL_PREFIX_LEN,
                                                   &next_hop, IFACE, 0));
     gnrc_ipv6_nib_ft_del(&dst, GLOBAL_PREFIX_LEN);
-    TEST_ASSERT(!gnrc_ipv6_nib_ft_iter(NULL ,0, &iter_state, &fte));
+    TEST_ASSERT(!gnrc_ipv6_nib_ft_iter(NULL, 0, &iter_state, &fte));
 }
 
 /**

tests/unittests/tests-gnrc_mac_internal/tests-gnrc_mac_internal.c

@@ -93,13 +93,13 @@ static void test_gnrc_mac_queue_tx_packet(void)
 #if CONFIG_GNRC_MAC_NEIGHBOR_COUNT != 0
 
     gnrc_pktsnip_t *pkt_head;
-    TEST_ASSERT(gnrc_mac_queue_tx_packet(&tx,1,pkt1));
+    TEST_ASSERT(gnrc_mac_queue_tx_packet(&tx, 1, pkt1));
     pkt_head = gnrc_priority_pktqueue_head(&tx.neighbors[1].queue);
     TEST_ASSERT(pkt_head == pkt1);
     TEST_ASSERT(1 == gnrc_priority_pktqueue_length(&tx.neighbors[1].queue));
     TEST_ASSERT_EQUAL_STRING(TEST_STRING4, pkt_head->next->data);
 
-    TEST_ASSERT(gnrc_mac_queue_tx_packet(&tx,0,pkt2));
+    TEST_ASSERT(gnrc_mac_queue_tx_packet(&tx, 0, pkt2));
     pkt_head = gnrc_priority_pktqueue_head(&tx.neighbors[1].queue);
     TEST_ASSERT(pkt_head == pkt2);
     TEST_ASSERT(2 == gnrc_priority_pktqueue_length(&tx.neighbors[1].queue));
@@ -114,40 +114,40 @@ static void test_gnrc_mac_queue_tx_packet(void)
     TEST_ASSERT(pkt_head == pkt1);
     TEST_ASSERT_EQUAL_STRING(TEST_STRING4, pkt_head->next->data);
 
-    TEST_ASSERT(gnrc_mac_queue_tx_packet(&tx,0,pkt3));
+    TEST_ASSERT(gnrc_mac_queue_tx_packet(&tx, 0, pkt3));
     pkt_head = gnrc_priority_pktqueue_head(&tx.neighbors[2].queue);
     TEST_ASSERT(pkt_head == pkt3);
     TEST_ASSERT(1 == gnrc_priority_pktqueue_length(&tx.neighbors[2].queue));
     TEST_ASSERT_EQUAL_STRING(TEST_STRING16, pkt_head->next->data);
 
-    TEST_ASSERT(gnrc_mac_queue_tx_packet(&tx,0,pkt_bcast));
+    TEST_ASSERT(gnrc_mac_queue_tx_packet(&tx, 0, pkt_bcast));
     pkt_head = gnrc_priority_pktqueue_head(&tx.neighbors[0].queue);
     TEST_ASSERT(pkt_head == pkt_bcast);
     TEST_ASSERT(1 == gnrc_priority_pktqueue_length(&tx.neighbors[0].queue));
     TEST_ASSERT_EQUAL_STRING(TEST_STRING12, pkt_head->next->data);
 
 #else
 
-    TEST_ASSERT(gnrc_mac_queue_tx_packet(&tx,1,pkt1));
+    TEST_ASSERT(gnrc_mac_queue_tx_packet(&tx, 1, pkt1));
     TEST_ASSERT(1 == gnrc_priority_pktqueue_length(&tx.queue));
     gnrc_pktsnip_t *pkt_head;
     pkt_head = gnrc_priority_pktqueue_head(&tx.queue);
     TEST_ASSERT(pkt_head == pkt1);
     TEST_ASSERT_EQUAL_STRING(TEST_STRING4, pkt_head->next->data);
 
-    TEST_ASSERT(gnrc_mac_queue_tx_packet(&tx,1,pkt2));
+    TEST_ASSERT(gnrc_mac_queue_tx_packet(&tx, 1, pkt2));
     TEST_ASSERT(2 == gnrc_priority_pktqueue_length(&tx.queue));
     pkt_head = gnrc_priority_pktqueue_head(&tx.queue);
     TEST_ASSERT(pkt_head == pkt1);
     TEST_ASSERT_EQUAL_STRING(TEST_STRING4, pkt_head->next->data);
 
-    TEST_ASSERT(gnrc_mac_queue_tx_packet(&tx,0,pkt3));
+    TEST_ASSERT(gnrc_mac_queue_tx_packet(&tx, 0, pkt3));
     TEST_ASSERT(3 == gnrc_priority_pktqueue_length(&tx.queue));
     pkt_head = gnrc_priority_pktqueue_head(&tx.queue);
     TEST_ASSERT(pkt_head == pkt3);
     TEST_ASSERT_EQUAL_STRING(TEST_STRING16, pkt_head->next->data);
 
-    TEST_ASSERT(gnrc_mac_queue_tx_packet(&tx,0,pkt_bcast));
+    TEST_ASSERT(gnrc_mac_queue_tx_packet(&tx, 0, pkt_bcast));
     TEST_ASSERT(4 == gnrc_priority_pktqueue_length(&tx.queue));
     pkt_head = gnrc_priority_pktqueue_head(&tx.queue);
     TEST_ASSERT(pkt_head == pkt3);
@@ -198,7 +198,7 @@ static void test_gnrc_mac_queue_rx_packet(void)
     gnrc_pktsnip_t *pkt3 = gnrc_pktbuf_add(NULL, TEST_STRING16, sizeof(TEST_STRING16),
                                            GNRC_NETTYPE_UNDEF);
 
-    TEST_ASSERT(gnrc_mac_queue_rx_packet(&rx,1,pkt1));
+    TEST_ASSERT(gnrc_mac_queue_rx_packet(&rx, 1, pkt1));
     TEST_ASSERT(1 == gnrc_priority_pktqueue_length(&rx.queue));
 
     gnrc_pktsnip_t *pkt_head;
@@ -207,15 +207,15 @@ static void test_gnrc_mac_queue_rx_packet(void)
     TEST_ASSERT(pkt_head == pkt1);
     TEST_ASSERT_EQUAL_STRING(TEST_STRING4, pkt_head->data);
 
-    TEST_ASSERT(gnrc_mac_queue_rx_packet(&rx,1,pkt2));
+    TEST_ASSERT(gnrc_mac_queue_rx_packet(&rx, 1, pkt2));
     TEST_ASSERT(2 == gnrc_priority_pktqueue_length(&rx.queue));
 
     pkt_head = gnrc_priority_pktqueue_head(&rx.queue);
 
     TEST_ASSERT(pkt_head == pkt1);
     TEST_ASSERT_EQUAL_STRING(TEST_STRING4, pkt_head->data);
 
-    TEST_ASSERT(gnrc_mac_queue_rx_packet(&rx,0,pkt3));
+    TEST_ASSERT(gnrc_mac_queue_rx_packet(&rx, 0, pkt3));
     TEST_ASSERT(3 == gnrc_priority_pktqueue_length(&rx.queue));
 
     pkt_head = gnrc_priority_pktqueue_head(&rx.queue);

tests/unittests/tests-hashes/tests-hashes-sha1.c

@@ -64,18 +64,20 @@ static const char *_resultarray[TEST_CASES_NUM + 2] =
 
 #define TEST_CASES_HMAC_NUM      (5)
 
-#define TEST1_HMAC	"Hi There"
-#define TEST2_HMAC	"what do ya want for nothing?"
+#define TEST1_HMAC  "Hi There"
+#define TEST2_HMAC  "what do ya want for nothing?"
 #define TEST3_HMAC  "Test With Truncation"
 #define TEST4_HMAC  "Test Using Larger Than Block-Size Key - Hash Key First"
 #define TEST5_HMAC  "Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data"
 
 static const uint8_t _hmac_key1[]={
-    0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b
+    0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
+    0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b
 };
 static const uint8_t _hmac_key2[]= "Jefe";
 static const uint8_t _hmac_key3[]={
-    0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c
+    0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
+    0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c
 };
 static const uint8_t _hmac_key4[]={
     0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
@@ -181,11 +183,16 @@ static void test_hashes_sha1(void)
     TEST_ASSERT(calc_and_compare_hash2(_testarray[2], _resultarray[4]) == 0);
     TEST_ASSERT(calc_and_compare_hash2(_testarray[3], _resultarray[5]) == 0);
 
-    TEST_ASSERT(calc_and_compare_hash_hmac(TEST1_HMAC, _resultarray_hmac[0], _hmac_key1, sizeof(_hmac_key1)) == 0);
-    TEST_ASSERT(calc_and_compare_hash_hmac(TEST2_HMAC, _resultarray_hmac[1], _hmac_key2, sizeof(_hmac_key2)) == 0);
-    TEST_ASSERT(calc_and_compare_hash_hmac(TEST3_HMAC, _resultarray_hmac[2], _hmac_key3, sizeof(_hmac_key3)) == 0);
-    TEST_ASSERT(calc_and_compare_hash_hmac(TEST4_HMAC, _resultarray_hmac[3], _hmac_key4, sizeof(_hmac_key4)) == 0);
-    TEST_ASSERT(calc_and_compare_hash_hmac(TEST5_HMAC, _resultarray_hmac[4], _hmac_key5, sizeof(_hmac_key5)) == 0);
+    TEST_ASSERT(calc_and_compare_hash_hmac(TEST1_HMAC, _resultarray_hmac[0],
+                                           _hmac_key1, sizeof(_hmac_key1)) == 0);
+    TEST_ASSERT(calc_and_compare_hash_hmac(TEST2_HMAC, _resultarray_hmac[1],
+                                           _hmac_key2, sizeof(_hmac_key2)) == 0);
+    TEST_ASSERT(calc_and_compare_hash_hmac(TEST3_HMAC, _resultarray_hmac[2],
+                                           _hmac_key3, sizeof(_hmac_key3)) == 0);
+    TEST_ASSERT(calc_and_compare_hash_hmac(TEST4_HMAC, _resultarray_hmac[3],
+                                           _hmac_key4, sizeof(_hmac_key4)) == 0);
+    TEST_ASSERT(calc_and_compare_hash_hmac(TEST5_HMAC, _resultarray_hmac[4],
+                                           _hmac_key5, sizeof(_hmac_key5)) == 0);
 }
 
 Test *tests_hashes_sha1_tests(void)

tests/unittests/tests-hashes/tests-hashes-sha256-hmac.c

@@ -141,9 +141,11 @@ static void test_hashes_hmac_sha256_hash_PRF5(void)
 static void test_hashes_hmac_sha256_hash_PRF6(void)
 {
     /* Test Case PRF-6: */
-    static const unsigned char strPRF6[] = "This is a test using a larger than block-size key and a "
-                                           "larger than block-size data. The key needs to be hashed "
-                                           "before being used by the HMAC algorithm.";
+    static const unsigned char strPRF6[] =
+        "This is a test using a larger than block-size key and a "
+        "larger than block-size data. The key needs to be hashed "
+        "before being used by the HMAC algorithm.";
+
     unsigned char longKey[131];
     static unsigned char hmac[SHA256_DIGEST_LENGTH];
     memset(longKey, 0xaa, sizeof(longKey));
@@ -287,9 +289,11 @@ static void test_hashes_hmac_sha256_ite_hash_PRF6(void)
 {
     /* Test Case PRF-6: */
     hmac_context_t ctx;
-    static const unsigned char strPRF6[] = "This is a test using a larger than block-size key and a "
-                                           "larger than block-size data. The key needs to be hashed "
-                                           "before being used by the HMAC algorithm.";
+    static const unsigned char strPRF6[] =
+        "This is a test using a larger than block-size key and a "
+        "larger than block-size data. The key needs to be hashed "
+        "before being used by the HMAC algorithm.";
+
     unsigned char longKey[131];
     static unsigned char hmac[SHA256_DIGEST_LENGTH];
     memset(longKey, 0xaa, sizeof(longKey));
@@ -308,9 +312,12 @@ static void test_hashes_hmac_sha256_ite_hash_PRF6_split(void)
 {
     /* Test Case PRF-6: */
     hmac_context_t ctx;
-    static const unsigned char strPRF6_1[] = "This is a test using a larger than block-size key and a ";
-    static const unsigned char strPRF6_2[] = "larger than block-size data. The key needs to be hashed ";
-    static const unsigned char strPRF6_3[] = "before being used by the HMAC algorithm.";
+    static const unsigned char strPRF6_1[] =
+        "This is a test using a larger than block-size key and a ";
+    static const unsigned char strPRF6_2[] =
+        "larger than block-size data. The key needs to be hashed ";
+    static const unsigned char strPRF6_3[] =
+        "before being used by the HMAC algorithm.";
 
     unsigned char longKey[131];
     static unsigned char hmac[SHA256_DIGEST_LENGTH];

tests/unittests/tests-hashes/tests-hashes-sha256.c

@@ -204,7 +204,8 @@ static void test_hashes_sha256_hash_sequence_04(void)
 
 static void test_hashes_sha256_hash_sequence_digits_letters(void)
 {
-    static const char *teststring = "0123456789abcde-0123456789abcde-0123456789abcde-0123456789abcde-";
+    static const char *teststring =
+        "0123456789abcde-0123456789abcde-0123456789abcde-0123456789abcde-";
     TEST_ASSERT(calc_and_compare_hash(teststring, hdigits_letters));
     TEST_ASSERT(calc_and_compare_hash_wrapper(teststring, hdigits_letters));
 }