From 3e4f0e073ea47cc0dffc285dfeee06ad8cf359d8 Mon Sep 17 00:00:00 2001
From: lixiumei <xiumei.li@emqx.io>
Date: Mon, 14 Feb 2022 17:00:04 +0800
Subject: [PATCH] Add unit test for getting neu_json_tty

---
 tests/CMakeLists.txt   |  8 ++++++++
 tests/json_tty_test.cc | 45 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 tests/json_tty_test.cc

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 45a8328b..c63c73df 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -43,6 +43,13 @@ target_include_directories(json_group_config_test PRIVATE
 )
 target_link_libraries(json_group_config_test neuron-base gtest_main gtest)
 
+add_executable(json_tty_test json_tty_test.cc ${SRC_PARSER})
+target_include_directories(json_tty_test PRIVATE
+	${CMAKE_SOURCE_DIR}/src
+	${CMAKE_SOURCE_DIR}/include       
+)
+target_link_libraries(json_tty_test neuron-base gtest_main gtest pthread jansson)
+
 add_executable(variable_test variable_test.cc)
 target_include_directories(variable_test PRIVATE 
 	${CMAKE_SOURCE_DIR}/src
@@ -171,6 +178,7 @@ gtest_discover_tests(json_datatag_table_test)
 gtest_discover_tests(json_nodes_test)
 gtest_discover_tests(json_plugin_test)
 gtest_discover_tests(json_group_config_test)
+gtest_discover_tests(json_tty_test)
 gtest_discover_tests(uuid_test)
 gtest_discover_tests(schema_valid_test)
 gtest_discover_tests(http_test)
diff --git a/tests/json_tty_test.cc b/tests/json_tty_test.cc
new file mode 100644
index 00000000..8193921c
--- /dev/null
+++ b/tests/json_tty_test.cc
@@ -0,0 +1,45 @@
+#include <stdlib.h>
+
+#include <gtest/gtest.h>
+
+#include "json/neu_json_fn.h"
+#include "json/neu_json_tty.h"
+
+TEST(JsonTtytest, GetTtyEncode)
+{
+    char *buf =
+        (char *) "{\"ttys\": [\"/dev/tty0\", \"/dev/tty1\", \"/dev/tty2\", "
+                 "\"/dev/tty3\", \"/dev/tty4\", \"/dev/tty5\", \"/dev/tty6\"]}";
+
+    char *result = NULL;
+
+    neu_json_get_tty_resp_t resp = {
+        .n_tty = 7,
+    };
+
+    resp.ttys = (neu_json_get_tty_resp_tty_t *) calloc(
+        7, sizeof(neu_json_get_tty_resp_tty_t));
+
+    resp.ttys[0] = strdup((char *) "/dev/tty0");
+    resp.ttys[1] = strdup((char *) "/dev/tty1");
+    resp.ttys[2] = strdup((char *) "/dev/tty2");
+    resp.ttys[3] = strdup((char *) "/dev/tty3");
+    resp.ttys[4] = strdup((char *) "/dev/tty4");
+    resp.ttys[5] = strdup((char *) "/dev/tty5");
+    resp.ttys[6] = strdup((char *) "/dev/tty6");
+
+    EXPECT_EQ(
+        0, neu_json_encode_by_fn(&resp, neu_json_encode_get_tty_resp, &result));
+    EXPECT_STREQ(buf, result);
+
+    free(resp.ttys[0]);
+    free(resp.ttys[1]);
+    free(resp.ttys[2]);
+    free(resp.ttys[3]);
+    free(resp.ttys[4]);
+    free(resp.ttys[5]);
+    free(resp.ttys[6]);
+    free(resp.ttys);
+
+    free(result);
+}
\ No newline at end of file