Added tests for the Init functionality

Signed-off-by: Athish Pranav D <[email protected]>

include/msgpack/object.h

@@ -97,6 +97,8 @@ typedef struct msgpack_object_kv {
     msgpack_object val;
 } msgpack_object_kv;
 
+int msgpack_object_init(msgpack_object* d, void* data, size_t size, int type);
+
 #if !defined(_KERNEL_MODE)
 MSGPACK_DLLEXPORT
 void msgpack_object_print(FILE* out, msgpack_object o);

test/msgpack_c.cpp

@@ -1,6 +1,7 @@
 #include "msgpack.h"
 
 #include <math.h>
+#include <msgpack/object.h>
 #include <vector>
 #include <limits>
 
@@ -1612,6 +1613,51 @@ TEST(MSGPACKC, object_bin_print_buffer_overflow) {
   EXPECT_STREQ("\"test\"", buffer);
 }
 
+TEST(MSGPACKC, init_msgpack_obj_string) {
+    msgpack_object obj;
+    char buffer[] = "test";
+    msgpack_object_init(&obj, (void *)buffer, strlen(buffer), MSGPACK_OBJECT_STR);
+    EXPECT_EQ(MSGPACK_OBJECT_STR, obj.type);
+    EXPECT_STREQ(buffer, obj.via.str.ptr);
+}
+
+TEST(MSGPACKC, init_msgpack_obj_bin) {
+    msgpack_object obj;
+    char buffer[] = "test";
+    msgpack_object_init(&obj, (void *)buffer, strlen(buffer), MSGPACK_OBJECT_BIN);
+    EXPECT_EQ(MSGPACK_OBJECT_BIN, obj.type);
+    EXPECT_STREQ(buffer, obj.via.bin.ptr);
+}
+
+TEST(MSGPACKC, init_msgpack_obj_array) {
+    msgpack_object obj;
+    char buffer[][7] = {"test_1", "test_2", "test_3", "test_4"};
+    int buffer_size = 4;
+    msgpack_object array[buffer_size];
+    for(int i = 0; i < buffer_size; i++) {
+        msgpack_object_init(&array[i], (void *)buffer[i], strlen(buffer[i]), MSGPACK_OBJECT_STR);
+    }
+    msgpack_object_init(&obj, (void *)array, buffer_size, MSGPACK_OBJECT_ARRAY);
+    EXPECT_EQ(MSGPACK_OBJECT_ARRAY, obj.type);
+    for(int i = 0; i < buffer_size; i++) {
+        EXPECT_STREQ(buffer[i], obj.via.array.ptr[i].via.str.ptr);
+    }
+}
+
+TEST(MSGPACKC, init_msgpack_obj_map) {
+    msgpack_object obj;
+    char key_str[] = "test_key";
+    char value_str[] = "test_value";
+    msgpack_object key,value;
+    msgpack_object_init(&key, (void *)key_str, strlen(key_str), MSGPACK_OBJECT_STR);
+    msgpack_object_init(&value, (void *)value_str, strlen(value_str), MSGPACK_OBJECT_STR);
+    msgpack_object_kv map = { key, value };
+    msgpack_object_init(&obj, (void *)&map, 1, MSGPACK_OBJECT_MAP);
+    EXPECT_EQ(MSGPACK_OBJECT_MAP, obj.type);
+    EXPECT_STREQ(key_str, obj.via.map.ptr->key.via.str.ptr);
+    EXPECT_STREQ(value_str, obj.via.map.ptr->val.via.str.ptr);
+}
+
 /* test for vrefbuffer */
 #define GEN_TEST_VREFBUFFER_PREPARE(...)                       \
     msgpack_vrefbuffer vbuf;                                   \