utests data REFACTOR put repetitive commands into macros
diff --git a/tests/utests/extensions/test_nacm.c b/tests/utests/extensions/test_nacm.c
index 2736af9..d8eb157 100644
--- a/tests/utests/extensions/test_nacm.c
+++ b/tests/utests/extensions/test_nacm.c
@@ -3,7 +3,7 @@
  * @author: Radek Krejci <rkrejci@cesnet.cz>
  * @brief unit tests for NACM extensions support
  *
- * Copyright (c) 2019 CESNET, z.s.p.o.
+ * Copyright (c) 2019-2020 CESNET, z.s.p.o.
  *
  * This source code is licensed under BSD 3-Clause License (the "License").
  * You may not use this file except in compliance with the License.
@@ -11,99 +11,25 @@
  *
  *     https://opensource.org/licenses/BSD-3-Clause
  */
-
+#define _UTEST_MAIN_
 #include "utests.h"
 
 #include "libyang.h"
-#include "tests/config.h"
-
-#define BUFSIZE 1024
-char logbuf[BUFSIZE] = {0};
-int store = -1; /* negative for infinite logging, positive for limited logging */
-
-struct state_s {
-    void *func;
-    struct ly_ctx *ctx;
-};
-
-/* set to 0 to printing error messages to stderr instead of checking them in code */
-#define ENABLE_LOGGER_CHECKING 1
-
-#if ENABLE_LOGGER_CHECKING
-static void
-logger(LY_LOG_LEVEL level, const char *msg, const char *path)
-{
-    (void) level; /* unused */
-    if (store) {
-        if (path && path[0]) {
-            snprintf(logbuf, BUFSIZE - 1, "%s %s", msg, path);
-        } else {
-            strncpy(logbuf, msg, BUFSIZE - 1);
-        }
-        if (store > 0) {
-            --store;
-        }
-    }
-}
-
-#endif
 
 static int
 setup(void **state)
 {
-    struct state_s *s;
+    UTEST_SETUP;
 
-    s = calloc(1, sizeof *s);
-    assert_non_null(s);
-
-#if ENABLE_LOGGER_CHECKING
-    ly_set_log_clb(logger, 1);
-#endif
-
-    assert_int_equal(LY_SUCCESS, ly_ctx_new(TESTS_DIR_MODULES_YANG, 0, &s->ctx));
-    assert_non_null(ly_ctx_load_module(s->ctx, "ietf-netconf-acm", "2018-02-14", NULL));
-
-    *state = s;
+    assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(UTEST_LYCTX, TESTS_DIR_MODULES_YANG));
+    assert_non_null(ly_ctx_load_module(UTEST_LYCTX, "ietf-netconf-acm", "2018-02-14", NULL));
 
     return 0;
 }
 
-static int
-teardown(void **state)
-{
-    struct state_s *s = (struct state_s *)(*state);
-
-#if ENABLE_LOGGER_CHECKING
-    if (s->func) {
-        fprintf(stderr, "%s\n", logbuf);
-    }
-#endif
-
-    ly_ctx_destroy(s->ctx, NULL);
-    free(s);
-
-    return 0;
-}
-
-void
-logbuf_clean(void)
-{
-    logbuf[0] = '\0';
-}
-
-#if ENABLE_LOGGER_CHECKING
-#   define logbuf_assert(str) assert_string_equal(logbuf, str)
-#else
-#   define logbuf_assert(str)
-#endif
-
 static void
 test_deny_all(void **state)
 {
-    struct state_s *s = (struct state_s *)(*state);
-
-    s->func = test_deny_all;
-
     const struct lys_module *mod;
     struct lysc_node_container *cont;
     struct lysc_node_leaf *leaf;
@@ -115,7 +41,7 @@
             "leaf b {type string;}}";
 
     /* valid data */
-    assert_int_equal(LY_SUCCESS, lys_parse_mem(s->ctx, data, LYS_IN_YANG, &mod));
+    assert_int_equal(LY_SUCCESS, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, &mod));
     assert_non_null(cont = (struct lysc_node_container *)mod->compiled->data);
     assert_non_null(leaf = (struct lysc_node_leaf *)cont->child);
     assert_non_null(e = &cont->exts[0]);
@@ -129,27 +55,23 @@
     data = "module aa {yang-version 1.1; namespace urn:tests:extensions:nacm:aa; prefix en;"
             "import ietf-netconf-acm {revision-date 2018-02-14; prefix nacm;}"
             "nacm:default-deny-all;}";
-    assert_int_equal(LY_EVALID, lys_parse_mem(s->ctx, data, LYS_IN_YANG, NULL));
-    logbuf_assert("Extension plugin \"libyang 2 - NACM, version 1\": "
-            "Extension nacm:default-deny-all is allowed only in a data nodes, but it is placed in \"module\" statement.) /aa:{extension='nacm:default-deny-all'}");
+    assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
+    CHECK_LOG_CTX("Extension plugin \"libyang 2 - NACM, version 1\": "
+            "Extension nacm:default-deny-all is allowed only in a data nodes, but it is placed in \"module\" statement.)",
+            "/aa:{extension='nacm:default-deny-all'}");
 
     data = "module aa {yang-version 1.1; namespace urn:tests:extensions:nacm:aa; prefix en;"
             "import ietf-netconf-acm {revision-date 2018-02-14; prefix nacm;}"
             "leaf l { type string; nacm:default-deny-all; nacm:default-deny-write;}}";
-    assert_int_equal(LY_EVALID, lys_parse_mem(s->ctx, data, LYS_IN_YANG, NULL));
-    logbuf_assert("Extension plugin \"libyang 2 - NACM, version 1\": "
-            "Extension nacm:default-deny-write is mixed with nacm:default-deny-all.) /aa:l/{extension='nacm:default-deny-write'}");
-
-    s->func = NULL;
+    assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
+    CHECK_LOG_CTX("Extension plugin \"libyang 2 - NACM, version 1\": "
+            "Extension nacm:default-deny-write is mixed with nacm:default-deny-all.)",
+            "/aa:l/{extension='nacm:default-deny-write'}");
 }
 
 static void
 test_deny_write(void **state)
 {
-    struct state_s *s = (struct state_s *)(*state);
-
-    s->func = test_deny_write;
-
     const struct lys_module *mod;
     struct lysc_node_container *cont;
     struct lysc_node_leaf *leaf;
@@ -161,7 +83,7 @@
             "leaf b {type string;}}";
 
     /* valid data */
-    assert_int_equal(LY_SUCCESS, lys_parse_mem(s->ctx, data, LYS_IN_YANG, &mod));
+    assert_int_equal(LY_SUCCESS, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, &mod));
     assert_non_null(cont = (struct lysc_node_container *)mod->compiled->data);
     assert_non_null(leaf = (struct lysc_node_leaf *)cont->child);
     assert_non_null(e = &cont->exts[0]);
@@ -175,26 +97,26 @@
     data = "module aa {yang-version 1.1; namespace urn:tests:extensions:nacm:aa; prefix en;"
             "import ietf-netconf-acm {revision-date 2018-02-14; prefix nacm;}"
             "notification notif {nacm:default-deny-write;}}";
-    assert_int_equal(LY_EVALID, lys_parse_mem(s->ctx, data, LYS_IN_YANG, NULL));
-    logbuf_assert("Extension plugin \"libyang 2 - NACM, version 1\": "
-            "Extension nacm:default-deny-write is not allowed in notification statement.) /aa:notif/{extension='nacm:default-deny-write'}");
+    assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
+    CHECK_LOG_CTX("Extension plugin \"libyang 2 - NACM, version 1\": "
+            "Extension nacm:default-deny-write is not allowed in notification statement.)",
+            "/aa:notif/{extension='nacm:default-deny-write'}");
 
     data = "module aa {yang-version 1.1; namespace urn:tests:extensions:nacm:aa; prefix en;"
             "import ietf-netconf-acm {revision-date 2018-02-14; prefix nacm;}"
             "leaf l { type string; nacm:default-deny-write; nacm:default-deny-write;}}";
-    assert_int_equal(LY_EVALID, lys_parse_mem(s->ctx, data, LYS_IN_YANG, NULL));
-    logbuf_assert("Extension plugin \"libyang 2 - NACM, version 1\": "
-            "Extension nacm:default-deny-write is instantiated multiple times.) /aa:l/{extension='nacm:default-deny-write'}");
-
-    s->func = NULL;
+    assert_int_equal(LY_EVALID, lys_parse_mem(UTEST_LYCTX, data, LYS_IN_YANG, NULL));
+    CHECK_LOG_CTX("Extension plugin \"libyang 2 - NACM, version 1\": "
+            "Extension nacm:default-deny-write is instantiated multiple times.)",
+            "/aa:l/{extension='nacm:default-deny-write'}");
 }
 
 int
 main(void)
 {
     const struct CMUnitTest tests[] = {
-        cmocka_unit_test_setup_teardown(test_deny_all, setup, teardown),
-        cmocka_unit_test_setup_teardown(test_deny_write, setup, teardown),
+        UTEST(test_deny_all, setup),
+        UTEST(test_deny_write, setup),
     };
 
     return cmocka_run_group_tests(tests, NULL, NULL);