Run multiple testcases in System Verilog in Questasim

Let there are two test cases.

testcase1 and testcase2

1-First complie them using the command(for questasim)

 vlog  top.sv test_case1.sv
vlog   top.sv   test_case2.sv

2-To run them use command as given below

 vsim top +test_case1
vsim  top  +test_case2