--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/testing/alcohol_test3.scala	Tue Nov 07 14:17:21 2017 +0000
@@ -0,0 +1,7 @@
+
+
+assert(CW6b.sorted_country_consumption().size == 177)
+
+assert(CW6b.sorted_country_consumption()(9) == ("United Kingdom", 671976864))
+
+assert(CW6b.percentage(164) == (28771558364L, 28771558364L, 100.0))