Added some basic unit tests for some of the utility functions

Makefile

@@ -0,0 +1,17 @@
+BINARY_NAME=adept
+
+all: build test
+
+build:
+	go build -o ${BINARY_NAME} adept.go
+
+test:
+	go test -v ./...
+
+run:
+	go build -o ${BINARY_NAME} adept.go
+	./${BINARY_NAME}
+ 
+clean:
+	go clean
+	rm ${BINARY_NAME}