sdl2-hello-world/src/packages/game/input/IZ_keyboard.test.c

#include "../../../__mocks__/SDL_keyboard.mock.h"
#include "../../../__mocks__/minIni.mock.h"
#include "../__mocks__/IZ_config.mock.h"
#include "IZ_keyboard.h"

spec("input/keyboard") {
	describe("HandleKeyboardEvents") {
		static SDL_Event e;
		static IZ_KeyboardState state;
		static IZ_Action action;

		for (uint8_t i = 0; i < CONTROLS; i += 1) {
			it("handles %s action activation", ACTION_NAMES[i]) {
				e.type = SDL_KEYDOWN;
				e.key.keysym.sym = IZ_DEFAULT_KEYBOARD_CONTROLS[0][i];
				state.config.control_mapping[i] = IZ_DEFAULT_KEYBOARD_CONTROLS[0][i];
				action = 0;

				IZ_HandleKeyboardEvents(e, &state, &action);
				check(
					action == (0x1 << i),
					"Action not set."
				);
			}

			it("handles %s action deactivation", ACTION_NAMES[i]) {
				e.type = SDL_KEYUP;
				e.key.keysym.sym = IZ_DEFAULT_KEYBOARD_CONTROLS[0][i];
				state.config.control_mapping[i] = IZ_DEFAULT_KEYBOARD_CONTROLS[0][i];
				action = ~0;

				IZ_HandleKeyboardEvents(e, &state, &action);
				check(
					!(action & (0x1 << i)),
					"Action not unset."
				);
			}
		}
	}

	describe("LoadKeyboardConfig") {
		static IZ_KeyboardConfig config;

		after_each() {
			mock_reset(IZ_GetConfigPath);
		}

		after_each() {
			mock_reset(ini_gets);
		}

		it("calls load method") {
			mock_set_expected_calls(ini_gets, CONTROLS);

			IZ_LoadKeyboardConfig(&config, 0);

			check(
				mock_is_called(IZ_GetConfigPath),
				"SDL_GetBasePath() not called."
			);

			check(
				mock_get_expected_calls(ini_gets) == mock_get_actual_calls(ini_gets),
				"Call count mismatch for ini_gets() (expected %u, received %u).",
				mock_get_expected_calls(ini_gets),
				mock_get_actual_calls(ini_gets)
			);
		}
	}

	describe("SaveKeyboardConfig") {
		static IZ_KeyboardConfig config;

		after_each() {
			mock_reset(IZ_GetConfigPath);
		}

		after_each() {
			mock_reset(ini_puts);
		}

		before_each() {
			for (uint8_t i = 0; i < CONTROLS; i += 1) {
				config.control_mapping[i] = IZ_DEFAULT_KEYBOARD_CONTROLS[0][i];
			}
		}

		it("calls save method") {
			mock_set_expected_calls(ini_puts, CONTROLS);

			IZ_SaveKeyboardConfig(&config, 0);

			check(
				mock_get_expected_calls(ini_puts) == mock_get_actual_calls(ini_puts),
				"Call count mismatch for ini_puts() (expected %u, received %u).",
				mock_get_expected_calls(ini_puts),
				mock_get_actual_calls(ini_puts)
			);
		}
	}
}