tests MAINTENANCE source code formatting
diff --git a/tests/utests/schema/test_schema_common.c b/tests/utests/schema/test_schema_common.c
index dabf106..8e3bc5d 100644
--- a/tests/utests/schema/test_schema_common.c
+++ b/tests/utests/schema/test_schema_common.c
@@ -12,18 +12,13 @@
  *     https://opensource.org/licenses/BSD-3-Clause
  */
 
-#include <stdarg.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <setjmp.h>
-#include <cmocka.h>
-
 #include <string.h>
 
 #include "context.h"
 #include "log.h"
 #include "tree_schema.h"
 #include "tree_schema_internal.h"
+#include "utests.h"
 
 #include "test_schema.h"
 
@@ -41,19 +36,19 @@
     assert_int_equal(LY_SUCCESS, ly_ctx_new(NULL, LY_CTX_DISABLE_SEARCHDIRS, &ctx));
 
     assert_int_equal(LY_SUCCESS, lys_parse_mem(ctx, "module a {yang-version 1.1; namespace urn:a;prefix a;"
-                                        "container a { container one {presence test;} leaf two {type string;} leaf-list three {type string;}"
-                                        "  list four {config false;} choice x { leaf five {type string;} case y {leaf six {type string;}}}"
-                                        "  anyxml seven; action eight {input {leaf eight-input {type string;}} output {leaf eight-output {type string;}}}"
-                                        "  notification nine {leaf nine-data {type string;}}}"
-                                        "leaf b {type string;} leaf-list c {type string;} list d {config false;}"
-                                        "choice x { case empty-x { choice empty-xc { case nothing;}} leaf e {type string;} case y {leaf f {type string;}}} anyxml g;"
-                                        "rpc h {input {leaf h-input {type string;}} output {leaf h-output {type string;}}}"
-                                        "rpc i;"
-                                        "notification j {leaf i-data {type string;}}"
-                                        "notification k;}", LYS_IN_YANG, &mod));
+            "container a { container one {presence test;} leaf two {type string;} leaf-list three {type string;}"
+            "  list four {config false;} choice x { leaf five {type string;} case y {leaf six {type string;}}}"
+            "  anyxml seven; action eight {input {leaf eight-input {type string;}} output {leaf eight-output {type string;}}}"
+            "  notification nine {leaf nine-data {type string;}}}"
+            "leaf b {type string;} leaf-list c {type string;} list d {config false;}"
+            "choice x { case empty-x { choice empty-xc { case nothing;}} leaf e {type string;} case y {leaf f {type string;}}} anyxml g;"
+            "rpc h {input {leaf h-input {type string;}} output {leaf h-output {type string;}}}"
+            "rpc i;"
+            "notification j {leaf i-data {type string;}}"
+            "notification k;}", LYS_IN_YANG, &mod));
     assert_non_null(node = lys_getnext(node, NULL, mod->compiled, 0));
     assert_string_equal("a", node->name);
-    cont = (const struct lysc_node_container*)node;
+    cont = (const struct lysc_node_container *)node;
     assert_non_null(node = lys_getnext(node, NULL, mod->compiled, 0));
     assert_string_equal("b", node->name);
     assert_non_null(node = lys_getnext(node, NULL, mod->compiled, 0));
@@ -68,7 +63,7 @@
     assert_string_equal("g", node->name);
     assert_non_null(node = lys_getnext(node, NULL, mod->compiled, 0));
     assert_string_equal("h", node->name);
-    rpc = (const struct lysc_action*)node;
+    rpc = (const struct lysc_action *)node;
     assert_non_null(node = lys_getnext(node, NULL, mod->compiled, 0));
     assert_string_equal("i", node->name);
     assert_non_null(node = lys_getnext(node, NULL, mod->compiled, 0));
@@ -77,52 +72,52 @@
     assert_string_equal("k", node->name);
     assert_null(node = lys_getnext(node, NULL, mod->compiled, 0));
     /* Inside container */
-    assert_non_null(node = lys_getnext(node, (const struct lysc_node*)cont, mod->compiled, 0));
+    assert_non_null(node = lys_getnext(node, (const struct lysc_node *)cont, mod->compiled, 0));
     assert_string_equal("one", node->name);
-    assert_non_null(node = lys_getnext(node, (const struct lysc_node*)cont, mod->compiled, 0));
+    assert_non_null(node = lys_getnext(node, (const struct lysc_node *)cont, mod->compiled, 0));
     assert_string_equal("two", node->name);
-    assert_non_null(node = lys_getnext(node, (const struct lysc_node*)cont, mod->compiled, 0));
+    assert_non_null(node = lys_getnext(node, (const struct lysc_node *)cont, mod->compiled, 0));
     assert_string_equal("three", node->name);
-    assert_non_null(node = four = lys_getnext(node, (const struct lysc_node*)cont, mod->compiled, 0));
+    assert_non_null(node = four = lys_getnext(node, (const struct lysc_node *)cont, mod->compiled, 0));
     assert_string_equal("four", node->name);
-    assert_non_null(node = lys_getnext(node, (const struct lysc_node*)cont, mod->compiled, 0));
+    assert_non_null(node = lys_getnext(node, (const struct lysc_node *)cont, mod->compiled, 0));
     assert_string_equal("five", node->name);
-    assert_non_null(node = lys_getnext(node, (const struct lysc_node*)cont, mod->compiled, 0));
+    assert_non_null(node = lys_getnext(node, (const struct lysc_node *)cont, mod->compiled, 0));
     assert_string_equal("six", node->name);
-    assert_non_null(node = lys_getnext(node, (const struct lysc_node*)cont, mod->compiled, 0));
+    assert_non_null(node = lys_getnext(node, (const struct lysc_node *)cont, mod->compiled, 0));
     assert_string_equal("seven", node->name);
-    assert_non_null(node = lys_getnext(node, (const struct lysc_node*)cont, mod->compiled, 0));
+    assert_non_null(node = lys_getnext(node, (const struct lysc_node *)cont, mod->compiled, 0));
     assert_string_equal("eight", node->name);
-    assert_non_null(node = lys_getnext(node, (const struct lysc_node*)cont, mod->compiled, 0));
+    assert_non_null(node = lys_getnext(node, (const struct lysc_node *)cont, mod->compiled, 0));
     assert_string_equal("nine", node->name);
-    assert_null(node = lys_getnext(node, (const struct lysc_node*)cont, mod->compiled, 0));
+    assert_null(node = lys_getnext(node, (const struct lysc_node *)cont, mod->compiled, 0));
     /* Inside RPC */
-    assert_non_null(node = lys_getnext(node, (const struct lysc_node*)rpc, mod->compiled, 0));
+    assert_non_null(node = lys_getnext(node, (const struct lysc_node *)rpc, mod->compiled, 0));
     assert_string_equal("h-input", node->name);
-    assert_null(node = lys_getnext(node, (const struct lysc_node*)rpc, mod->compiled, 0));
+    assert_null(node = lys_getnext(node, (const struct lysc_node *)rpc, mod->compiled, 0));
 
     /* options */
-    assert_non_null(node = lys_getnext(four, (const struct lysc_node*)cont, mod->compiled, LYS_GETNEXT_WITHCHOICE));
+    assert_non_null(node = lys_getnext(four, (const struct lysc_node *)cont, mod->compiled, LYS_GETNEXT_WITHCHOICE));
     assert_string_equal("x", node->name);
-    assert_non_null(node = lys_getnext(node, (const struct lysc_node*)cont, mod->compiled, LYS_GETNEXT_WITHCHOICE));
+    assert_non_null(node = lys_getnext(node, (const struct lysc_node *)cont, mod->compiled, LYS_GETNEXT_WITHCHOICE));
     assert_string_equal("seven", node->name);
 
-    assert_non_null(node = lys_getnext(four, (const struct lysc_node*)cont, mod->compiled, LYS_GETNEXT_NOCHOICE));
+    assert_non_null(node = lys_getnext(four, (const struct lysc_node *)cont, mod->compiled, LYS_GETNEXT_NOCHOICE));
     assert_string_equal("seven", node->name);
 
-    assert_non_null(node = lys_getnext(four, (const struct lysc_node*)cont, mod->compiled, LYS_GETNEXT_WITHCASE));
+    assert_non_null(node = lys_getnext(four, (const struct lysc_node *)cont, mod->compiled, LYS_GETNEXT_WITHCASE));
     assert_string_equal("five", node->name);
-    assert_non_null(node = lys_getnext(node, (const struct lysc_node*)cont, mod->compiled, LYS_GETNEXT_WITHCASE));
+    assert_non_null(node = lys_getnext(node, (const struct lysc_node *)cont, mod->compiled, LYS_GETNEXT_WITHCASE));
     assert_string_equal("y", node->name);
-    assert_non_null(node = lys_getnext(node, (const struct lysc_node*)cont, mod->compiled, LYS_GETNEXT_WITHCASE));
+    assert_non_null(node = lys_getnext(node, (const struct lysc_node *)cont, mod->compiled, LYS_GETNEXT_WITHCASE));
     assert_string_equal("seven", node->name);
 
     assert_non_null(node = lys_getnext(NULL, NULL, mod->compiled, LYS_GETNEXT_INTONPCONT));
     assert_string_equal("one", node->name);
 
-    assert_non_null(node = lys_getnext(NULL, (const struct lysc_node*)rpc, mod->compiled, LYS_GETNEXT_OUTPUT));
+    assert_non_null(node = lys_getnext(NULL, (const struct lysc_node *)rpc, mod->compiled, LYS_GETNEXT_OUTPUT));
     assert_string_equal("h-output", node->name);
-    assert_null(node = lys_getnext(node, (const struct lysc_node*)rpc, mod->compiled, LYS_GETNEXT_OUTPUT));
+    assert_null(node = lys_getnext(node, (const struct lysc_node *)rpc, mod->compiled, LYS_GETNEXT_OUTPUT));
 
     assert_int_equal(LY_SUCCESS, lys_parse_mem(ctx, "module c {namespace urn:c;prefix c; rpc c;}", LYS_IN_YANG, &mod));
     assert_non_null(node = lys_getnext(NULL, NULL, mod->compiled, 0));
@@ -143,6 +138,7 @@
     *state = NULL;
     ly_ctx_destroy(ctx, NULL);
 }
+
 void
 test_date(void **state)
 {
@@ -187,9 +183,9 @@
     logbuf_assert("");
 
     /* revisions are stored in wrong order - the newest is the last */
-    LY_ARRAY_NEW_RET(NULL, revs, rev,);
+    LY_ARRAY_NEW_RET(NULL, revs, rev, );
     strcpy(rev->date, "2018-01-01");
-    LY_ARRAY_NEW_RET(NULL, revs, rev,);
+    LY_ARRAY_NEW_RET(NULL, revs, rev, );
     strcpy(rev->date, "2018-12-31");
 
     assert_int_equal(2, LY_ARRAY_COUNT(revs));
@@ -272,10 +268,10 @@
     logbuf_assert("Invalid name \"uint64\" of typedef - name collision with a built-in type. Line number 1.");
 
     str = "module mytypes {namespace urn:types; prefix t; typedef binary_ {type string;} typedef bits_ {type string;} typedef boolean_ {type string;} "
-          "typedef decimal64_ {type string;} typedef empty_ {type string;} typedef enumeration_ {type string;} typedef int8_ {type string;} typedef int16_ {type string;}"
-          "typedef int32_ {type string;} typedef int64_ {type string;} typedef instance-identifier_ {type string;} typedef identityref_ {type string;}"
-          "typedef leafref_ {type string;} typedef string_ {type int8;} typedef union_ {type string;} typedef uint8_ {type string;} typedef uint16_ {type string;}"
-          "typedef uint32_ {type string;} typedef uint64_ {type string;}}";
+            "typedef decimal64_ {type string;} typedef empty_ {type string;} typedef enumeration_ {type string;} typedef int8_ {type string;} typedef int16_ {type string;}"
+            "typedef int32_ {type string;} typedef int64_ {type string;} typedef instance-identifier_ {type string;} typedef identityref_ {type string;}"
+            "typedef leafref_ {type string;} typedef string_ {type int8;} typedef union_ {type string;} typedef uint8_ {type string;} typedef uint16_ {type string;}"
+            "typedef uint32_ {type string;} typedef uint64_ {type string;}}";
     assert_int_equal(lys_parse_mem(ctx, str, LYS_IN_YANG, NULL), LY_SUCCESS);
 
     str = "module a {namespace urn:a; prefix a; typedef test {type string;} typedef test {type int8;}}";
@@ -326,372 +322,372 @@
 
     /* config -> config */
     str =
-        "module a {"
-            "namespace urn:a;"
-            "prefix a;"
-            "container cont {"
-                "leaf l {"
-                    "type empty;"
-                "}"
-            "}"
-            "container cont2 {"
-                "leaf l2 {"
-                    "must ../../cont/l;"
-                    "type leafref {"
-                        "path /cont/l;"
-                    "}"
-                "}"
-            "}"
-        "}";
+            "module a {\n"
+            "    namespace urn:a;\n"
+            "    prefix a;\n"
+            "    container cont {\n"
+            "        leaf l {\n"
+            "            type empty;\n"
+            "        }\n"
+            "    }\n"
+            "    container cont2 {\n"
+            "        leaf l2 {\n"
+            "            must ../../cont/l;\n"
+            "            type leafref {\n"
+            "                path /cont/l;\n"
+            "            }\n"
+            "        }\n"
+            "    }\n"
+            "}";
     assert_int_equal(lys_parse_mem(ctx, str, LYS_IN_YANG, NULL), LY_SUCCESS);
     logbuf_assert("");
 
     /* config -> state leafref */
     str =
-        "module b {"
-            "namespace urn:a;"
-            "prefix a;"
-            "container cont {"
-                "config false;"
-                "leaf l {"
-                    "type empty;"
-                "}"
-            "}"
-            "container cont2 {"
-                "leaf l2 {"
-                    "type leafref {"
-                        "path /cont/l;"
-                    "}"
-                "}"
-            "}"
-        "}";
+            "module b {\n"
+            "    namespace urn:a;\n"
+            "    prefix a;\n"
+            "    container cont {\n"
+            "        config false;\n"
+            "        leaf l {\n"
+            "            type empty;\n"
+            "        }\n"
+            "    }\n"
+            "    container cont2 {\n"
+            "        leaf l2 {\n"
+            "            type leafref {\n"
+            "                path /cont/l;\n"
+            "            }\n"
+            "        }\n"
+            "    }\n"
+            "}";
     assert_int_equal(lys_parse_mem(ctx, str, LYS_IN_YANG, NULL), LY_EVALID);
     logbuf_assert("Invalid leafref path \"/cont/l\" - target is supposed to represent configuration data"
-        " (as the leafref does), but it does not. /b:cont2/l2");
+            " (as the leafref does), but it does not. /b:cont2/l2");
     logbuf_clean();
 
     /* config -> state must */
     str =
-        "module b {"
-            "namespace urn:a;"
-            "prefix a;"
-            "container cont {"
-                "config false;"
-                "leaf l {"
-                    "type empty;"
-                "}"
-            "}"
-            "container cont2 {"
-                "leaf l2 {"
-                    "must ../../cont/l;"
-                    "type empty;"
-                "}"
-            "}"
-        "}";
+            "module b {\n"
+            "    namespace urn:a;\n"
+            "    prefix a;\n"
+            "    container cont {\n"
+            "        config false;\n"
+            "        leaf l {\n"
+            "            type empty;\n"
+            "        }\n"
+            "    }\n"
+            "    container cont2 {\n"
+            "        leaf l2 {\n"
+            "            must ../../cont/l;\n"
+            "            type empty;\n"
+            "        }\n"
+            "    }\n"
+            "}";
     assert_int_equal(lys_parse_mem(ctx, str, LYS_IN_YANG, NULL), LY_SUCCESS);
     logbuf_assert("Schema node \"l\" not found (\"../../cont/l\") with context node \"/b:cont2/l2\".");
     logbuf_clean();
 
     /* state -> config */
     str =
-        "module c {"
-            "namespace urn:a;"
-            "prefix a;"
-            "container cont {"
-                "leaf l {"
-                    "type empty;"
-                "}"
-            "}"
-            "container cont2 {"
-                "config false;"
-                "leaf l2 {"
-                    "must ../../cont/l;"
-                    "type leafref {"
-                        "path /cont/l;"
-                    "}"
-                "}"
-            "}"
-        "}";
+            "module c {\n"
+            "    namespace urn:a;\n"
+            "    prefix a;\n"
+            "    container cont {\n"
+            "        leaf l {\n"
+            "            type empty;\n"
+            "        }\n"
+            "    }\n"
+            "    container cont2 {\n"
+            "        config false;\n"
+            "        leaf l2 {\n"
+            "            must ../../cont/l;\n"
+            "            type leafref {\n"
+            "                path /cont/l;\n"
+            "            }\n"
+            "        }\n"
+            "    }\n"
+            "}";
     assert_int_equal(lys_parse_mem(ctx, str, LYS_IN_YANG, NULL), LY_SUCCESS);
     logbuf_assert("");
 
     /* notif -> state */
     str =
-        "module d {"
-            "namespace urn:a;"
-            "prefix a;"
-            "container cont {"
-                "config false;"
-                "leaf l {"
-                    "type empty;"
-                "}"
-            "}"
-            "notification notif {"
-                "leaf l2 {"
-                    "must ../../cont/l;"
-                    "type leafref {"
-                        "path /cont/l;"
-                    "}"
-                "}"
-            "}"
-        "}";
+            "module d {\n"
+            "    namespace urn:a;\n"
+            "    prefix a;\n"
+            "    container cont {\n"
+            "        config false;\n"
+            "        leaf l {\n"
+            "            type empty;\n"
+            "        }\n"
+            "    }\n"
+            "    notification notif {\n"
+            "        leaf l2 {\n"
+            "            must ../../cont/l;\n"
+            "            type leafref {\n"
+            "                path /cont/l;\n"
+            "            }\n"
+            "        }\n"
+            "    }\n"
+            "}";
     assert_int_equal(lys_parse_mem(ctx, str, LYS_IN_YANG, NULL), LY_SUCCESS);
     logbuf_assert("");
 
     /* notif -> notif */
     str =
-        "module e {"
-            "namespace urn:a;"
-            "prefix a;"
-            "notification notif {"
-                "leaf l {"
-                    "type empty;"
-                "}"
-                "leaf l2 {"
-                    "must ../../notif/l;"
-                    "type leafref {"
-                        "path /notif/l;"
-                    "}"
-                "}"
-            "}"
-        "}";
+            "module e {\n"
+            "    namespace urn:a;\n"
+            "    prefix a;\n"
+            "    notification notif {\n"
+            "        leaf l {\n"
+            "            type empty;\n"
+            "        }\n"
+            "        leaf l2 {\n"
+            "            must ../../notif/l;\n"
+            "            type leafref {\n"
+            "                path /notif/l;\n"
+            "            }\n"
+            "        }\n"
+            "    }\n"
+            "}";
     assert_int_equal(lys_parse_mem(ctx, str, LYS_IN_YANG, NULL), LY_SUCCESS);
     logbuf_assert("");
 
     /* rpc input -> state */
     str =
-        "module f {"
-            "namespace urn:a;"
-            "prefix a;"
-            "container cont {"
-                "config false;"
-                "leaf l {"
-                    "type empty;"
-                "}"
-            "}"
-            "rpc rp {"
-                "input {"
-                    "leaf l2 {"
-                        "must ../../cont/l;"
-                        "type leafref {"
-                            "path /cont/l;"
-                        "}"
-                    "}"
-                "}"
-            "}"
-        "}";
+            "module f {\n"
+            "    namespace urn:a;\n"
+            "    prefix a;\n"
+            "    container cont {\n"
+            "        config false;\n"
+            "        leaf l {\n"
+            "            type empty;\n"
+            "        }\n"
+            "    }\n"
+            "    rpc rp {\n"
+            "        input {\n"
+            "            leaf l2 {\n"
+            "                must ../../cont/l;\n"
+            "                type leafref {\n"
+            "                    path /cont/l;\n"
+            "                }\n"
+            "            }\n"
+            "        }\n"
+            "    }\n"
+            "}";
     assert_int_equal(lys_parse_mem(ctx, str, LYS_IN_YANG, NULL), LY_SUCCESS);
     logbuf_assert("");
 
     /* rpc input -> rpc input */
     str =
-        "module g {"
-            "namespace urn:a;"
-            "prefix a;"
-            "rpc rp {"
-                "input {"
-                    "leaf l {"
-                        "type empty;"
-                    "}"
-                    "leaf l2 {"
-                        "must ../l;"
-                        "type leafref {"
-                            "path /rp/l;"
-                        "}"
-                    "}"
-                "}"
-            "}"
-        "}";
+            "module g {\n"
+            "    namespace urn:a;\n"
+            "    prefix a;\n"
+            "    rpc rp {\n"
+            "        input {\n"
+            "            leaf l {\n"
+            "                type empty;\n"
+            "            }\n"
+            "            leaf l2 {\n"
+            "                must ../l;\n"
+            "                type leafref {\n"
+            "                    path /rp/l;\n"
+            "                }\n"
+            "            }\n"
+            "        }\n"
+            "    }\n"
+            "}";
     assert_int_equal(lys_parse_mem(ctx, str, LYS_IN_YANG, NULL), LY_SUCCESS);
     logbuf_assert("");
 
     /* rpc input -> rpc output leafref */
     str =
-        "module h {"
-            "namespace urn:a;"
-            "prefix a;"
-            "rpc rp {"
-                "input {"
-                    "leaf l2 {"
-                        "type leafref {"
-                            "path /rp/l;"
-                        "}"
-                    "}"
-                "}"
-                "output {"
-                    "leaf l {"
-                        "type empty;"
-                    "}"
-                "}"
-            "}"
-        "}";
+            "module h {\n"
+            "    namespace urn:a;\n"
+            "    prefix a;\n"
+            "    rpc rp {\n"
+            "        input {\n"
+            "            leaf l2 {\n"
+            "                type leafref {\n"
+            "                    path /rp/l;\n"
+            "                }\n"
+            "            }\n"
+            "        }\n"
+            "        output {\n"
+            "            leaf l {\n"
+            "                type empty;\n"
+            "            }\n"
+            "        }\n"
+            "    }\n"
+            "}";
     assert_int_equal(lys_parse_mem(ctx, str, LYS_IN_YANG, NULL), LY_EVALID);
     logbuf_assert("Not found node \"l\" in path. /h:rp/l2");
     logbuf_clean();
 
     /* rpc input -> rpc output must */
     str =
-        "module h {"
-            "namespace urn:a;"
-            "prefix a;"
-            "rpc rp {"
-                "input {"
-                    "leaf l2 {"
-                        "must ../l;"
-                        "type empty;"
-                    "}"
-                "}"
-                "output {"
-                    "leaf l {"
-                        "type empty;"
-                    "}"
-                "}"
-            "}"
-        "}";
+            "module h {\n"
+            "    namespace urn:a;\n"
+            "    prefix a;\n"
+            "    rpc rp {\n"
+            "        input {\n"
+            "            leaf l2 {\n"
+            "                must ../l;\n"
+            "                type empty;\n"
+            "            }\n"
+            "        }\n"
+            "        output {\n"
+            "            leaf l {\n"
+            "                type empty;\n"
+            "            }\n"
+            "        }\n"
+            "    }\n"
+            "}";
     assert_int_equal(lys_parse_mem(ctx, str, LYS_IN_YANG, NULL), LY_SUCCESS);
     logbuf_assert("Schema node \"l\" not found (\"../l\") with context node \"/h:rp/l2\".");
     logbuf_clean();
 
     /* rpc input -> notif leafref */
     str =
-        "module i {"
-            "namespace urn:a;"
-            "prefix a;"
-            "rpc rp {"
-                "input {"
-                    "leaf l2 {"
-                        "type leafref {"
-                            "path ../../notif/l;"
-                        "}"
-                    "}"
-                "}"
-            "}"
-            "notification notif {"
-                "leaf l {"
-                    "type empty;"
-                "}"
-            "}"
-        "}";
+            "module i {\n"
+            "    namespace urn:a;\n"
+            "    prefix a;\n"
+            "    rpc rp {\n"
+            "        input {\n"
+            "            leaf l2 {\n"
+            "                type leafref {\n"
+            "                    path ../../notif/l;\n"
+            "                }\n"
+            "            }\n"
+            "        }\n"
+            "    }\n"
+            "    notification notif {\n"
+            "        leaf l {\n"
+            "            type empty;\n"
+            "        }\n"
+            "    }\n"
+            "}";
     assert_int_equal(lys_parse_mem(ctx, str, LYS_IN_YANG, NULL), LY_EVALID);
     logbuf_assert("Not found node \"notif\" in path. /i:rp/l2");
     logbuf_clean();
 
     /* rpc input -> notif must */
     str =
-        "module i {"
-            "namespace urn:a;"
-            "prefix a;"
-            "rpc rp {"
-                "input {"
-                    "leaf l2 {"
-                        "must /notif/l;"
-                        "type empty;"
-                    "}"
-                "}"
-            "}"
-            "notification notif {"
-                "leaf l {"
-                    "type empty;"
-                "}"
-            "}"
-        "}";
+            "module i {\n"
+            "    namespace urn:a;\n"
+            "    prefix a;\n"
+            "    rpc rp {\n"
+            "        input {\n"
+            "            leaf l2 {\n"
+            "                must /notif/l;\n"
+            "                type empty;\n"
+            "            }\n"
+            "        }\n"
+            "    }\n"
+            "    notification notif {\n"
+            "        leaf l {\n"
+            "            type empty;\n"
+            "        }\n"
+            "    }\n"
+            "}";
     assert_int_equal(lys_parse_mem(ctx, str, LYS_IN_YANG, NULL), LY_SUCCESS);
     logbuf_assert("Schema node \"l\" not found (\"/notif/l\") with context node \"/i:rp/l2\".");
     logbuf_clean();
 
     /* action output -> state */
     str =
-        "module j {"
-            "yang-version 1.1;"
-            "namespace urn:a;"
-            "prefix a;"
-            "container cont {"
-                "list ll {"
-                    "key k;"
-                    "leaf k {"
-                        "type string;"
-                    "}"
-                    "action act {"
-                        "output {"
-                            "leaf l2 {"
-                                "must /cont/l;"
-                                "type leafref {"
-                                    "path ../../../l;"
-                                "}"
-                            "}"
-                        "}"
-                    "}"
-                "}"
-                "leaf l {"
-                    "config false;"
-                    "type empty;"
-                "}"
-            "}"
-        "}";
+            "module j {\n"
+            "    yang-version 1.1;\n"
+            "    namespace urn:a;\n"
+            "    prefix a;\n"
+            "    container cont {\n"
+            "        list ll {\n"
+            "            key k;\n"
+            "            leaf k {\n"
+            "                type string;\n"
+            "            }\n"
+            "            action act {\n"
+            "                output {\n"
+            "                    leaf l2 {\n"
+            "                        must /cont/l;\n"
+            "                        type leafref {\n"
+            "                            path ../../../l;\n"
+            "                        }\n"
+            "                    }\n"
+            "                }\n"
+            "            }\n"
+            "        }\n"
+            "        leaf l {\n"
+            "            config false;\n"
+            "            type empty;\n"
+            "        }\n"
+            "    }\n"
+            "}";
     assert_int_equal(lys_parse_mem(ctx, str, LYS_IN_YANG, NULL), LY_SUCCESS);
     logbuf_assert("");
 
     /* action output -> action input leafref */
     str =
-        "module k {"
-            "yang-version 1.1;"
-            "namespace urn:a;"
-            "prefix a;"
-            "container cont {"
-                "list ll {"
-                    "key k;"
-                    "leaf k {"
-                        "type string;"
-                    "}"
-                    "action act {"
-                        "input {"
-                            "leaf l {"
-                                "type empty;"
-                            "}"
-                        "}"
-                        "output {"
-                            "leaf l2 {"
-                                "type leafref {"
-                                    "path ../l;"
-                                "}"
-                            "}"
-                        "}"
-                    "}"
-                "}"
-            "}"
-        "}";
+            "module k {\n"
+            "    yang-version 1.1;\n"
+            "    namespace urn:a;\n"
+            "    prefix a;\n"
+            "    container cont {\n"
+            "        list ll {\n"
+            "            key k;\n"
+            "            leaf k {\n"
+            "                type string;\n"
+            "            }\n"
+            "            action act {\n"
+            "                input {\n"
+            "                    leaf l {\n"
+            "                        type empty;\n"
+            "                    }\n"
+            "                }\n"
+            "                output {\n"
+            "                    leaf l2 {\n"
+            "                        type leafref {\n"
+            "                            path ../l;\n"
+            "                        }\n"
+            "                    }\n"
+            "                }\n"
+            "            }\n"
+            "        }\n"
+            "    }\n"
+            "}";
     assert_int_equal(lys_parse_mem(ctx, str, LYS_IN_YANG, NULL), LY_EVALID);
     logbuf_assert("Not found node \"l\" in path. /k:cont/ll/act/l2");
     logbuf_clean();
 
     /* action output -> action input must */
     str =
-        "module k {"
-            "yang-version 1.1;"
-            "namespace urn:a;"
-            "prefix a;"
-            "container cont {"
-                "list ll {"
-                    "key k;"
-                    "leaf k {"
-                        "type string;"
-                    "}"
-                    "action act {"
-                        "input {"
-                            "leaf l {"
-                                "type empty;"
-                            "}"
-                        "}"
-                        "output {"
-                            "leaf l2 {"
-                                "must /cont/ll/act/l;"
-                                "type empty;"
-                            "}"
-                        "}"
-                    "}"
-                "}"
-            "}"
-        "}";
+            "module k {\n"
+            "    yang-version 1.1;\n"
+            "    namespace urn:a;\n"
+            "    prefix a;\n"
+            "    container cont {\n"
+            "        list ll {\n"
+            "            key k;\n"
+            "            leaf k {\n"
+            "                type string;\n"
+            "            }\n"
+            "            action act {\n"
+            "                input {\n"
+            "                    leaf l {\n"
+            "                        type empty;\n"
+            "                    }\n"
+            "                }\n"
+            "                output {\n"
+            "                    leaf l2 {\n"
+            "                        must /cont/ll/act/l;\n"
+            "                        type empty;\n"
+            "                    }\n"
+            "                }\n"
+            "            }\n"
+            "        }\n"
+            "    }\n"
+            "}";
     assert_int_equal(lys_parse_mem(ctx, str, LYS_IN_YANG, NULL), LY_SUCCESS);
     logbuf_assert("Schema node \"l\" not found (\"/cont/ll/act/l\") with context node \"/k:cont/ll/act/l2\".");
     logbuf_clean();