vndb/mithril-vndb
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

[ospec] stricter valid context for test definitions and assertions

Browse source
This commit is contained in:
Pierre-Yves Gerardy 2017-02-13 10:48:04 +01:00
parent 08236e7505
commit b70ba6709a
2 changed files with 20 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

14
ospec/ospec.js
View file

@ -1,11 +1,18 @@
"use strict"
module.exports = new function init() {
var spec = {}, subjects = [], results = [], only = null, ctx = spec, start, stack = 0, nextTickish, hasProcess = typeof process === "object", hasOwn = ({}).hasOwnProperty
var spec = {}, subjects = [], results, only = null, ctx = spec, start, stack = 0, nextTickish, hasProcess = typeof process === "object", hasOwn = ({}).hasOwnProperty
function o(subject, predicate) {
if (predicate === undefined) return new Assert(subject)
ctx[unique(subject)] = predicate
if (predicate === undefined) {
if (results == null) throw new Error("Assertions should not occur outside test definitions")
return new Assert(subject)
}
else if (results == null) {
ctx[unique(subject)] = predicate
} else {
throw new Error("Test definition shouldn't be nested. To group tests use `o.spec()`")
}
}
o.before = hook("__before")
o.after = hook("__after")
@ -40,6 +47,7 @@ module.exports = new function init() {
return spy
}
o.run = function() {
results = []
start = new Date
test(spec, [], [], report)

10
ospec/tests/test-ospec.js
View file

@ -20,7 +20,7 @@ new function(o) {
o.spec("ospec", function() {
o.spec("sync", function() {
var a = 0, b = 0
var a = 0, b = 0, illegalAssertionThrows = false
o.before(function() {a = 1})
o.after(function() {a = 0})
@ -28,7 +28,15 @@ o.spec("ospec", function() {
o.beforeEach(function() {b = 1})
o.afterEach(function() {b = 0})
try {o('illegal assertion')} catch (e) {illegalAssertionThrows = true}
o("assertions", function() {
var nestedTestDeclarationThrows = false
try {o('illegal nested test', function(){})} catch (e) {nestedTestDeclarationThrows = true}
o(illegalAssertionThrows).equals(true)
o(nestedTestDeclarationThrows).equals(true)
var spy = o.spy()
spy(a)