--- /dev/null
+var test = require('tap').test
+
+var vacuum = require('../vacuum.js')
+
+test('vacuum throws on missing parameters', function (t) {
+ t.throws(vacuum, 'called with no parameters')
+ t.throws(function () { vacuum('directory', {}) }, 'called with no callback')
+
+ t.end()
+})
+
+test('vacuum throws on incorrect types ("Forrest is pedantic" section)', function (t) {
+ t.throws(function () {
+ vacuum({}, {}, function () {})
+ }, 'called with path parameter of incorrect type')
+ t.throws(function () {
+ vacuum('directory', 'directory', function () {})
+ }, 'called with options of wrong type')
+ t.throws(function () {
+ vacuum('directory', {}, 'whoops')
+ }, "called with callback that isn't callable")
+
+ t.end()
+})