diff -r a359976a6f3e -r 975d34506e88 testing3-bak/knight1a_test.scala
--- a/testing3-bak/knight1a_test.scala	Mon Dec 10 02:23:30 2018 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,5 +0,0 @@
-
-assert(CW7a.is_legal(8, Nil)(3, 4) == true)
-assert(CW7a.is_legal(8, List((4, 1), (1, 0)))(4, 1) == false)
-assert(CW7a.is_legal(2, Nil)(0, 0) == true)
-