#include <stdio.h>
#include <stdint.h>
#include <string.h>

#include <gtest/gtest.h>

#include <di/device/uid.h>

TEST(device_uid, initial) {
	EXPECT_STREQ("00000000000000000000000000000000", di_device_uid_get());
	EXPECT_FALSE(di_device_uid_isset());
}

/**
 * Test set and get. Set is not allowed to write "0000..."
 */
TEST(device_uid, set_get) {
	EXPECT_EQ(DNE_PARAM, di_device_uid_set("00000000000000000000000000000000"));

	EXPECT_EQ(DNOK, di_device_uid_set("deadbeefdeadbeefdeadbeefdeadbeef"));
	EXPECT_STREQ("deadbeefdeadbeefdeadbeefdeadbeef", di_device_uid_get());
	EXPECT_TRUE(di_device_uid_isset());

	EXPECT_EQ(DNE_OPDENIED, di_device_uid_set("cafebeefdeadbeefdeadbeefdeadbeef"));
}

TEST(device_uid, set_to_small) {
	EXPECT_EQ(DNE_PARAM, di_device_uid_set("deadbeefdeadbeefdeadbeefdeadbee"));
}

TEST(device_uid, set_to_big) {
	EXPECT_EQ(DNE_PARAM, di_device_uid_set("deadbeefdeadbeefdeadbeefdeadbeeef"));
}