/**
 * @file tests/can_net_self.cpp
 * @brief CAN NET self node configuration
 * @date Dec 15, 2016
 * @author jjacobs
 * @copyright 2016 Dual Inventive Technology Centre B.V.
 */
#include "fixtures/CANTest.hpp"

/** Verify the correct behaviour of the self node role */
TEST_F(DI_CAN, net_self_set_node_role) {
	/* Initial value */
	EXPECT_EQ(DI_CAN_NET_NODE_ROLE_PASSIVE, _ctx.net.self.role);

	/* UNKNOWN, LEADER are not allowed */
	EXPECT_EQ(DNE_OPDENIED, di_can_net_self_set_node_role(&_ctx, DI_CAN_NET_NODE_ROLE_UNKNOWN));
	EXPECT_EQ(DNE_OPDENIED, di_can_net_self_set_node_role(&_ctx, DI_CAN_NET_NODE_ROLE_LEADER));

	/* PASSIVE -> FOLLOWER */
	EXPECT_EQ(DNOK, di_can_net_self_set_node_role(&_ctx, DI_CAN_NET_NODE_ROLE_FOLLOWER));
	EXPECT_EQ(DI_CAN_NET_NODE_ROLE_FOLLOWER, _ctx.net.self.role);

	/* LEADER -> FOLLOWER */
	_ctx.net.self.role = DI_CAN_NET_NODE_ROLE_LEADER;
	EXPECT_EQ(DNOK, di_can_net_self_set_node_role(&_ctx, DI_CAN_NET_NODE_ROLE_FOLLOWER));
	EXPECT_EQ(DI_CAN_NET_NODE_ROLE_FOLLOWER, _ctx.net.self.role);

	/* LEADER -> PASSIVE */
	_ctx.net.self.role = DI_CAN_NET_NODE_ROLE_LEADER;
	EXPECT_EQ(DNOK, di_can_net_self_set_node_role(&_ctx, DI_CAN_NET_NODE_ROLE_PASSIVE));
	EXPECT_EQ(DI_CAN_NET_NODE_ROLE_PASSIVE, _ctx.net.self.role);
}

/** Verify the correct behaviour of the self node type */
TEST_F(DI_CAN, net_self_set_node_type) {
	/* Initial value */
	EXPECT_EQ(DI_CAN_NET_NODE_TYPE_UNKNOWN, _ctx.net.self.type);

	/* UNKNOWN -> UNKNOWN (denied) */
	EXPECT_EQ(DNE_OPDENIED, di_can_net_self_set_node_type(&_ctx, DI_CAN_NET_NODE_TYPE_UNKNOWN));

	/* UNKNOWN -> DEVICE -> DEVICE (denied) */
//	EXPECT_EQ(DNOK, di_can_net_self_set_node_type(&_ctx, DI_CAN_NET_NODE_TYPE_DEVICE));
//	EXPECT_EQ(DNE_OPDENIED, di_can_net_self_set_node_type(&_ctx, DI_CAN_NET_NODE_TYPE_DEVICE));

	/* UNKNOWN -> GATEWAY */
	_ctx.net.self.type = DI_CAN_NET_NODE_TYPE_UNKNOWN;
	EXPECT_EQ(DNOK, di_can_net_self_set_node_type(&_ctx, DI_CAN_NET_NODE_TYPE_GATEWAY));
	EXPECT_EQ(DNE_OPDENIED, di_can_net_self_set_node_type(&_ctx, DI_CAN_NET_NODE_TYPE_GATEWAY));
}