LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
USE ieee.std_logic_unsigned.all;
USE ieee.numeric_std.ALL;

ENTITY cale_test IS
END cale_test;

ARCHITECTURE behavior OF cale_test IS

    -- Component Declaration for the Unit Under Test (UUT)

    COMPONENT wyswietlacz_main
    PORT(
         clk_i : IN  std_logic;
			rst_i : IN  std_logic;
         btn_i : IN  std_logic_vector(3 downto 0);
         sw_i : IN  std_logic_vector(7 downto 0);
         led7_an_o : OUT  std_logic_vector(3 downto 0);
         led7_seg_o : OUT  std_logic_vector(7 downto 0)
        );
    END COMPONENT;


   --Inputs
   signal clk_i : std_logic := '0';
	signal rst_i : std_logic := '0';
   signal btn_i : std_logic_vector(3 downto 0) := (others => '0');
   signal sw_i : std_logic_vector(7 downto 0) := (others => '0');

 	--Outputs
   signal led7_an_o : std_logic_vector(3 downto 0);
   signal led7_seg_o : std_logic_vector(7 downto 0);

   -- Clock period definitions
   constant clk_i_period : time := 50ns;

BEGIN

	-- Instantiate the Unit Under Test (UUT)
   uut: wyswietlacz_main PORT MAP (
          clk_i => clk_i,
			 rst_i => rst_i,
          btn_i => btn_i,
          sw_i => sw_i,
          led7_an_o => led7_an_o,
          led7_seg_o => led7_seg_o
        );

   -- Clock process definitions
   clk_i_process :process
   begin
		clk_i <= '0';
		wait for clk_i_period/2;
		clk_i <= '1';
		wait for clk_i_period/2;
   end process;


   -- Stimulus process
   stim_proc: process
   begin
      -- hold reset state for 100ms.
      wait for 100ns;
		sw_i <= "00001101";
		btn_i <= "1000";
		wait for 100ns;
		btn_i <= "0000";
		wait for 100ns;
		sw_i <= "00001010";
		btn_i <= "0010";
		wait for 100ns;
		btn_i <= "0000"	;

      wait for clk_i_period*10;

      -- insert stimulus here

      wait;
   end process;

END;