1
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const test = require('tap').test
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2
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, prr = require('./')
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3
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4
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test('test prr(o, key, value) form', function (t) {
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5
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t.plan(2)
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6
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var o = {}
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8
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prr(o, 'foo', 'bar')
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9
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t.equal(o.foo, 'bar', 'correct value')
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10
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t.deepEqual(
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Object.getOwnPropertyDescriptor(o, 'foo')
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, {
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enumerable : false
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14
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, configurable : false
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15
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, writable : false
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, value : 'bar'
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}
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, 'correct property descriptor'
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)
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t.end()
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})
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22
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23
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test('test prr(o, { key: value }) form', function (t) {
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24
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t.plan(2)
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25
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26
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var o = {}
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27
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prr(o, { foo: 'bar' })
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28
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t.equal(o.foo, 'bar', 'correct value')
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30
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t.deepEqual(
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Object.getOwnPropertyDescriptor(o, 'foo')
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, {
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enumerable : false
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34
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, configurable : false
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35
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, writable : false
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36
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, value : 'bar'
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37
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}
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, 'correct property descriptor'
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39
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)
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t.end()
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41
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})
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42
|
|
43
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test('test multiple key:value pairs', function (t) {
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44
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var o = { foo: 'bar' }
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45
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|
46
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prr(o, { one: 'ONE', two: 'TWO', obj: { o: 'o' }})
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47
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|
48
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t.deepEqual(o, { foo: 'bar' }, 'properties are not enumerable')
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49
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t.equal(o.one, 'ONE', 'correctly set property')
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50
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t.equal(o.two, 'TWO', 'correctly set property')
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51
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t.deepEqual(o.obj, { o: 'o' }, 'correctly set property')
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52
|
|
53
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;[ 'one', 'two', 'obj' ].forEach(function (p) {
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54
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t.deepEqual(
|
55
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Object.getOwnPropertyDescriptor(o, p)
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56
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, {
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57
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enumerable : false
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58
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, configurable : false
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59
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, writable : false
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60
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, value : p == 'obj' ? { o: 'o' } : p.toUpperCase()
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61
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}
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62
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, 'correct property descriptor'
|
63
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)
|
64
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})
|
65
|
|
66
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t.end()
|
67
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})
|
68
|
|
69
|
test('test descriptor options', function (t) {
|
70
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var o = {}
|
71
|
|
72
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prr(o, 'foo', 'bar', {
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73
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enumerable : true
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74
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, configurable : false
|
75
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})
|
76
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t.equal(o.foo, 'bar', 'correct value')
|
77
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t.deepEqual(
|
78
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Object.getOwnPropertyDescriptor(o, 'foo')
|
79
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, {
|
80
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enumerable : true
|
81
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, configurable : false
|
82
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, writable : false
|
83
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, value : 'bar'
|
84
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}
|
85
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, 'correct property descriptor'
|
86
|
)
|
87
|
|
88
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prr(o, 'foo2', 'bar2', {
|
89
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enumerable : true
|
90
|
, configurable : true
|
91
|
, writable : false
|
92
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})
|
93
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t.equal(o.foo2, 'bar2', 'correct value')
|
94
|
t.deepEqual(
|
95
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Object.getOwnPropertyDescriptor(o, 'foo2')
|
96
|
, {
|
97
|
enumerable : true
|
98
|
, configurable : true
|
99
|
, writable : false
|
100
|
, value : 'bar2'
|
101
|
}
|
102
|
, 'correct property descriptor'
|
103
|
)
|
104
|
|
105
|
prr(o, 'foo3', 'bar3', {
|
106
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enumerable : true
|
107
|
, configurable : true
|
108
|
, writable : true
|
109
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})
|
110
|
t.equal(o.foo3, 'bar3', 'correct value')
|
111
|
t.deepEqual(
|
112
|
Object.getOwnPropertyDescriptor(o, 'foo3')
|
113
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, {
|
114
|
enumerable : true
|
115
|
, configurable : true
|
116
|
, writable : true
|
117
|
, value : 'bar3'
|
118
|
}
|
119
|
, 'correct property descriptor'
|
120
|
)
|
121
|
|
122
|
t.end()
|
123
|
})
|
124
|
|
125
|
|
126
|
test('test descriptor options, string form', function (t) {
|
127
|
var o = {}
|
128
|
|
129
|
prr(o, 'foo', 'bar', 'e')
|
130
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t.equal(o.foo, 'bar', 'correct value')
|
131
|
t.deepEqual(
|
132
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Object.getOwnPropertyDescriptor(o, 'foo')
|
133
|
, {
|
134
|
enumerable : true
|
135
|
, configurable : false
|
136
|
, writable : false
|
137
|
, value : 'bar'
|
138
|
}
|
139
|
, 'correct property descriptor'
|
140
|
)
|
141
|
|
142
|
prr(o, 'foo2', 'bar2', 'ec')
|
143
|
t.equal(o.foo2, 'bar2', 'correct value')
|
144
|
t.deepEqual(
|
145
|
Object.getOwnPropertyDescriptor(o, 'foo2')
|
146
|
, {
|
147
|
enumerable : true
|
148
|
, configurable : true
|
149
|
, writable : false
|
150
|
, value : 'bar2'
|
151
|
}
|
152
|
, 'correct property descriptor'
|
153
|
)
|
154
|
|
155
|
prr(o, 'foo3', 'bar3', 'ecw')
|
156
|
t.equal(o.foo3, 'bar3', 'correct value')
|
157
|
t.deepEqual(
|
158
|
Object.getOwnPropertyDescriptor(o, 'foo3')
|
159
|
, {
|
160
|
enumerable : true
|
161
|
, configurable : true
|
162
|
, writable : true
|
163
|
, value : 'bar3'
|
164
|
}
|
165
|
, 'correct property descriptor'
|
166
|
)
|
167
|
|
168
|
t.end()
|
169
|
})
|