Put all test in their own directory; Add a script to run all tests

run-tests

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+exit_code=0
+for t in test/test_*; do
+	bash "$t"
+	if [[ $? == 0 ]]; then
+		echo "PASSED: $t"
+	else
+		echo "FAILED: $t"
+		exit_code=1
+	fi
+done
+exit "$exit_code"

test

@@ -1,2 +0,0 @@
-#!/bin/sh
-[ `wc -l < bocker` -le 100 ]

test/test_length

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+[ "$(wc -l < bocker)" -le 100 ]