#!/usr/bin/env python3
"""
Run a regression test on a dff_array.
"""

import unittest
from testutils import header,openram_test
import sys,os
sys.path.append(os.path.join(sys.path[0],".."))
import globals
from globals import OPTS
import debug

class dff_buf_array_test(openram_test):

    def runTest(self):
        globals.init_openram("config_20_{0}".format(OPTS.tech_name))
        import dff_buf_array

        debug.info(2, "Testing dff_buf_array for 3x3")
        a = dff_buf_array.dff_buf_array(rows=3, columns=3)
        self.local_check(a)

        debug.info(2, "Testing dff_buf_array for 1x3")
        a = dff_buf_array.dff_buf_array(rows=1, columns=3)
        self.local_check(a)

        debug.info(2, "Testing dff_buf_array for 3x1")
        a = dff_buf_array.dff_buf_array(rows=3, columns=1)
        self.local_check(a)

        globals.end_openram()

# instantiate a copdsay of the class to actually run the test
if __name__ == "__main__":
    (OPTS, args) = globals.parse_args()
    del sys.argv[1:]
    header(__file__, OPTS.tech_name)
    unittest.main()