my modelsim doesn't show any clock pulsing

[Altera_Forum]

i have attached my testbench and counter code as a simple example. Im new to quartus II, so please do pardon if it is very simple to operate. I am too used to programming in C and having the benefit of printf for debugging.  

 i created the testbench by creating waveforms and modifiying them in modelsim program.

[Altera_Forum]

The testbench neither toggles the clock nor generates a reset signal.

[Altera_Forum]

May i know how should I correct it? Ty

[Altera_Forum]

How about by writing some code to generate a clock and a reset? something like: 

 clk <= not clk after 10 ns; --50 MHz clock reset <= '1', '0' after 50 ns;