170 lines
3.8 KiB
JavaScript
170 lines
3.8 KiB
JavaScript
const test = require('tap').test
|
|
, prr = require('./')
|
|
|
|
test('test prr(o, key, value) form', function (t) {
|
|
t.plan(2)
|
|
|
|
var o = {}
|
|
prr(o, 'foo', 'bar')
|
|
t.equal(o.foo, 'bar', 'correct value')
|
|
t.deepEqual(
|
|
Object.getOwnPropertyDescriptor(o, 'foo')
|
|
, {
|
|
enumerable : false
|
|
, configurable : false
|
|
, writable : false
|
|
, value : 'bar'
|
|
}
|
|
, 'correct property descriptor'
|
|
)
|
|
t.end()
|
|
})
|
|
|
|
test('test prr(o, { key: value }) form', function (t) {
|
|
t.plan(2)
|
|
|
|
var o = {}
|
|
prr(o, { foo: 'bar' })
|
|
|
|
t.equal(o.foo, 'bar', 'correct value')
|
|
t.deepEqual(
|
|
Object.getOwnPropertyDescriptor(o, 'foo')
|
|
, {
|
|
enumerable : false
|
|
, configurable : false
|
|
, writable : false
|
|
, value : 'bar'
|
|
}
|
|
, 'correct property descriptor'
|
|
)
|
|
t.end()
|
|
})
|
|
|
|
test('test multiple key:value pairs', function (t) {
|
|
var o = { foo: 'bar' }
|
|
|
|
prr(o, { one: 'ONE', two: 'TWO', obj: { o: 'o' }})
|
|
|
|
t.deepEqual(o, { foo: 'bar' }, 'properties are not enumerable')
|
|
t.equal(o.one, 'ONE', 'correctly set property')
|
|
t.equal(o.two, 'TWO', 'correctly set property')
|
|
t.deepEqual(o.obj, { o: 'o' }, 'correctly set property')
|
|
|
|
;[ 'one', 'two', 'obj' ].forEach(function (p) {
|
|
t.deepEqual(
|
|
Object.getOwnPropertyDescriptor(o, p)
|
|
, {
|
|
enumerable : false
|
|
, configurable : false
|
|
, writable : false
|
|
, value : p == 'obj' ? { o: 'o' } : p.toUpperCase()
|
|
}
|
|
, 'correct property descriptor'
|
|
)
|
|
})
|
|
|
|
t.end()
|
|
})
|
|
|
|
test('test descriptor options', function (t) {
|
|
var o = {}
|
|
|
|
prr(o, 'foo', 'bar', {
|
|
enumerable : true
|
|
, configurable : false
|
|
})
|
|
t.equal(o.foo, 'bar', 'correct value')
|
|
t.deepEqual(
|
|
Object.getOwnPropertyDescriptor(o, 'foo')
|
|
, {
|
|
enumerable : true
|
|
, configurable : false
|
|
, writable : false
|
|
, value : 'bar'
|
|
}
|
|
, 'correct property descriptor'
|
|
)
|
|
|
|
prr(o, 'foo2', 'bar2', {
|
|
enumerable : true
|
|
, configurable : true
|
|
, writable : false
|
|
})
|
|
t.equal(o.foo2, 'bar2', 'correct value')
|
|
t.deepEqual(
|
|
Object.getOwnPropertyDescriptor(o, 'foo2')
|
|
, {
|
|
enumerable : true
|
|
, configurable : true
|
|
, writable : false
|
|
, value : 'bar2'
|
|
}
|
|
, 'correct property descriptor'
|
|
)
|
|
|
|
prr(o, 'foo3', 'bar3', {
|
|
enumerable : true
|
|
, configurable : true
|
|
, writable : true
|
|
})
|
|
t.equal(o.foo3, 'bar3', 'correct value')
|
|
t.deepEqual(
|
|
Object.getOwnPropertyDescriptor(o, 'foo3')
|
|
, {
|
|
enumerable : true
|
|
, configurable : true
|
|
, writable : true
|
|
, value : 'bar3'
|
|
}
|
|
, 'correct property descriptor'
|
|
)
|
|
|
|
t.end()
|
|
})
|
|
|
|
|
|
test('test descriptor options, string form', function (t) {
|
|
var o = {}
|
|
|
|
prr(o, 'foo', 'bar', 'e')
|
|
t.equal(o.foo, 'bar', 'correct value')
|
|
t.deepEqual(
|
|
Object.getOwnPropertyDescriptor(o, 'foo')
|
|
, {
|
|
enumerable : true
|
|
, configurable : false
|
|
, writable : false
|
|
, value : 'bar'
|
|
}
|
|
, 'correct property descriptor'
|
|
)
|
|
|
|
prr(o, 'foo2', 'bar2', 'ec')
|
|
t.equal(o.foo2, 'bar2', 'correct value')
|
|
t.deepEqual(
|
|
Object.getOwnPropertyDescriptor(o, 'foo2')
|
|
, {
|
|
enumerable : true
|
|
, configurable : true
|
|
, writable : false
|
|
, value : 'bar2'
|
|
}
|
|
, 'correct property descriptor'
|
|
)
|
|
|
|
prr(o, 'foo3', 'bar3', 'ecw')
|
|
t.equal(o.foo3, 'bar3', 'correct value')
|
|
t.deepEqual(
|
|
Object.getOwnPropertyDescriptor(o, 'foo3')
|
|
, {
|
|
enumerable : true
|
|
, configurable : true
|
|
, writable : true
|
|
, value : 'bar3'
|
|
}
|
|
, 'correct property descriptor'
|
|
)
|
|
|
|
t.end()
|
|
})
|