#ifdef EXERCISM_TEST_SUITE #include #else #include "test/catch.hpp" #endif #include "robot_simulator.h" using robot_simulator::Bearing; using robot_simulator::Robot; // Robot-Simulator exercise test case data version 3.1.0 TEST_CASE("A_robots_is_created_with_a_position_and_a_direction") { const Robot r; const std::pair expected_robot_position{0, 0}; REQUIRE(expected_robot_position == r.get_position()); REQUIRE(Bearing::NORTH == r.get_bearing()); } #if defined(EXERCISM_RUN_ALL_TESTS) TEST_CASE("Negative_positions_are_allowed") { const std::pair robot_position{-1, -1}; const Bearing robot_bearing{Bearing::SOUTH}; const Robot r{robot_position, robot_bearing}; const std::pair expected_robot_position = robot_position; REQUIRE(expected_robot_position == r.get_position()); REQUIRE(Bearing::SOUTH == r.get_bearing()); } TEST_CASE("Changes_the_direction_from_north_to_east") { const std::pair robot_position{0, 0}; const Bearing robot_bearing{Bearing::NORTH}; Robot r{robot_position, robot_bearing}; r.turn_right(); const std::pair expected_robot_position = robot_position; REQUIRE(expected_robot_position == r.get_position()); REQUIRE(Bearing::EAST == r.get_bearing()); } TEST_CASE("Changes_the_direction_from_east_to_south") { const std::pair robot_position{0, 0}; const Bearing robot_bearing{Bearing::EAST}; Robot r{robot_position, robot_bearing}; r.turn_right(); const std::pair expected_robot_position = robot_position; REQUIRE(expected_robot_position == r.get_position()); REQUIRE(Bearing::SOUTH == r.get_bearing()); } TEST_CASE("Changes_the_direction_from_south_to_west") { const std::pair robot_position{0, 0}; const Bearing robot_bearing{Bearing::SOUTH}; Robot r{robot_position, robot_bearing}; r.turn_right(); const std::pair expected_robot_position = robot_position; REQUIRE(expected_robot_position == r.get_position()); REQUIRE(Bearing::WEST == r.get_bearing()); } TEST_CASE("Changes_the_direction_from_west_to_north") { const std::pair robot_position{0, 0}; const Bearing robot_bearing{Bearing::WEST}; Robot r{robot_position, robot_bearing}; r.turn_right(); const std::pair expected_robot_position = robot_position; REQUIRE(expected_robot_position == r.get_position()); REQUIRE(Bearing::NORTH == r.get_bearing()); } TEST_CASE("Changes_the_direction_from_north_to_west") { const std::pair robot_position{0, 0}; const Bearing robot_bearing{Bearing::NORTH}; Robot r{robot_position, robot_bearing}; r.turn_left(); const std::pair expected_robot_position = robot_position; REQUIRE(expected_robot_position == r.get_position()); REQUIRE(Bearing::WEST == r.get_bearing()); } TEST_CASE("Changes_the_direction_from_west_to_south") { const std::pair robot_position{0, 0}; const Bearing robot_bearing{Bearing::WEST}; Robot r{robot_position, robot_bearing}; r.turn_left(); const std::pair expected_robot_position = robot_position; REQUIRE(expected_robot_position == r.get_position()); REQUIRE(Bearing::SOUTH == r.get_bearing()); } TEST_CASE("Changes_the_direction_from_south_to_east") { const std::pair robot_position{0, 0}; const Bearing robot_bearing{Bearing::SOUTH}; Robot r{robot_position, robot_bearing}; r.turn_left(); const std::pair expected_robot_position = robot_position; REQUIRE(expected_robot_position == r.get_position()); REQUIRE(Bearing::EAST == r.get_bearing()); } TEST_CASE("Changes_the_direction_from_east_to_north") { const std::pair robot_position{0, 0}; const Bearing robot_bearing{Bearing::EAST}; Robot r{robot_position, robot_bearing}; r.turn_left(); const std::pair expected_robot_position = robot_position; REQUIRE(expected_robot_position == r.get_position()); REQUIRE(Bearing::NORTH == r.get_bearing()); } TEST_CASE("Increases_the_y_coordinate_by_one_when_facing_north") { const std::pair robot_position{0, 0}; const Bearing robot_bearing{Bearing::NORTH}; Robot r{robot_position, robot_bearing}; r.advance(); const std::pair expected_robot_position{0, 1}; REQUIRE(expected_robot_position == r.get_position()); REQUIRE(Bearing::NORTH == r.get_bearing()); } TEST_CASE("Decreases_the_y_coordinate_by_one_when_facing_south") { const std::pair robot_position{0, 0}; const Bearing robot_bearing{Bearing::SOUTH}; Robot r{robot_position, robot_bearing}; r.advance(); const std::pair expected_robot_position{0, -1}; REQUIRE(expected_robot_position == r.get_position()); REQUIRE(Bearing::SOUTH == r.get_bearing()); } TEST_CASE("Increases_the_x_coordinate_by_one_when_facing_east") { const std::pair robot_position{0, 0}; const Bearing robot_bearing{Bearing::EAST}; Robot r{robot_position, robot_bearing}; r.advance(); const std::pair expected_robot_position{1, 0}; REQUIRE(expected_robot_position == r.get_position()); REQUIRE(Bearing::EAST == r.get_bearing()); } TEST_CASE("Decreases_the_x_coordinate_by_one_when_facing_west") { const std::pair robot_position{0, 0}; const Bearing robot_bearing{Bearing::WEST}; Robot r{robot_position, robot_bearing}; r.advance(); const std::pair expected_robot_position{-1, 0}; REQUIRE(expected_robot_position == r.get_position()); REQUIRE(Bearing::WEST == r.get_bearing()); } TEST_CASE("Instructions_to_move_east_and_north_from_readme") { const std::pair robot_position{7, 3}; const Bearing robot_bearing{Bearing::NORTH}; Robot r{robot_position, robot_bearing}; r.execute_sequence("RAALAL"); const std::pair expected_robot_position{9, 4}; REQUIRE(expected_robot_position == r.get_position()); REQUIRE(Bearing::WEST == r.get_bearing()); } TEST_CASE("Instructions_to_move_west_and_north") { const std::pair robot_position{0, 0}; const Bearing robot_bearing{Bearing::NORTH}; Robot r{robot_position, robot_bearing}; r.execute_sequence("LAAARALA"); const std::pair expected_robot_position{-4, 1}; REQUIRE(expected_robot_position == r.get_position()); REQUIRE(Bearing::WEST == r.get_bearing()); } TEST_CASE("Instructions_to_move_west_and_south") { const std::pair robot_position{2, -7}; const Bearing robot_bearing{Bearing::EAST}; Robot r{robot_position, robot_bearing}; r.execute_sequence("RRAAAAALA"); const std::pair expected_robot_position{-3, -8}; REQUIRE(expected_robot_position == r.get_position()); REQUIRE(Bearing::SOUTH == r.get_bearing()); } TEST_CASE("Instructions_to_move_east_and_north") { const std::pair robot_position{8, 4}; const Bearing robot_bearing{Bearing::SOUTH}; Robot r{robot_position, robot_bearing}; r.execute_sequence("LAAARRRALLLL"); const std::pair expected_robot_position{11, 5}; REQUIRE(expected_robot_position == r.get_position()); REQUIRE(Bearing::NORTH == r.get_bearing()); } #endif