Added the codes in the tests/simple directory to the test suite.  The corresponding six new tests all fail only because a condition defining success needs to be added to each test code and the test code needs to print "Test passed." when the condition is satisfied.
Added the codes in the tests/simple directory to the test suite.  The corresponding six new tests all fail only because a condition defining success needs to be added to each test code and the test code needs to print "Test passed." when the condition is satisfied.

sourceryinstitute/opencoarrays,jerryd/opencoarrays,jerryd/opencoarrays,sourceryinstitute/opencoarrays,zbeekman/opencoarrays,zbeekman/opencoarrays,sourceryinstitute/opencoarrays,jerryd/opencoarrays,zbeekman/opencoarrays