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1 | /** |
2 | * @fileoverview Tests for prefer-reflect rule. | |
3 | * @author Keith Cirkel | |
4 | * @deprecated in ESLint v3.9.0 | |
5 | */ | |
6 | ||
7 | "use strict"; | |
8 | ||
9 | //------------------------------------------------------------------------------ | |
10 | // Requirements | |
11 | //------------------------------------------------------------------------------ | |
12 | const rule = require("../../../lib/rules/prefer-reflect"), | |
13 | { RuleTester } = require("../../../lib/rule-tester"); | |
14 | ||
15 | //------------------------------------------------------------------------------ | |
16 | // Tests | |
17 | //------------------------------------------------------------------------------ | |
18 | ||
19 | const ruleTester = new RuleTester(); | |
20 | ||
21 | ruleTester.run("prefer-reflect", rule, { | |
22 | valid: [ | |
23 | ||
24 | // Reflect.apply | |
25 | "Reflect.apply(function(){}, null, 1, 2);", | |
26 | { code: "Reflect.apply(function(){}, null, 1, 2);", options: [{ exceptions: ["apply"] }] }, | |
27 | { code: "(function(){}).apply(null, [1, 2]);", options: [{ exceptions: ["apply"] }] }, | |
28 | { code: "(function(){}).call(null, 1, 2);", options: [{ exceptions: ["call"] }] }, | |
29 | ||
30 | // Reflect.defineProperty | |
31 | "Reflect.defineProperty({}, 'foo', {value: 1})", | |
32 | { code: "Reflect.defineProperty({}, 'foo', {value: 1})", options: [{ exceptions: ["defineProperty"] }] }, | |
33 | { code: "Object.defineProperty({}, 'foo', {value: 1})", options: [{ exceptions: ["defineProperty"] }] }, | |
34 | ||
35 | // Reflect.getOwnPropertyDescriptor | |
36 | "Reflect.getOwnPropertyDescriptor({}, 'foo');", | |
37 | { code: "Reflect.getOwnPropertyDescriptor({}, 'foo');", options: [{ exceptions: ["getOwnPropertyDescriptor"] }] }, | |
38 | { code: "Object.getOwnPropertyDescriptor({}, 'foo');", options: [{ exceptions: ["getOwnPropertyDescriptor"] }] }, | |
39 | ||
40 | // Reflect.getPrototypeOf | |
41 | "Reflect.getPrototypeOf({});", | |
42 | { code: "Reflect.getPrototypeOf({});", options: [{ exceptions: ["getPrototypeOf"] }] }, | |
43 | { code: "Object.getPrototypeOf({});", options: [{ exceptions: ["getPrototypeOf"] }] }, | |
44 | ||
45 | // Reflect.setPrototypeOf | |
46 | "Reflect.setPrototypeOf({}, Object.prototype);", | |
47 | { code: "Reflect.setPrototypeOf({}, Object.prototype);", options: [{ exceptions: ["setPrototypeOf"] }] }, | |
48 | { code: "Object.setPrototypeOf({}, Object.prototype);", options: [{ exceptions: ["setPrototypeOf"] }] }, | |
49 | ||
50 | // Reflect.isExtensible | |
51 | "Reflect.isExtensible({});", | |
52 | { code: "Reflect.isExtensible({});", options: [{ exceptions: ["isExtensible"] }] }, | |
53 | { code: "Object.isExtensible({});", options: [{ exceptions: ["isExtensible"] }] }, | |
54 | ||
55 | // Reflect.getOwnPropertyNames | |
56 | "Reflect.getOwnPropertyNames({});", | |
57 | { code: "Reflect.getOwnPropertyNames({});", options: [{ exceptions: ["getOwnPropertyNames"] }] }, | |
58 | { code: "Object.getOwnPropertyNames({});", options: [{ exceptions: ["getOwnPropertyNames"] }] }, | |
59 | ||
60 | // Reflect.getOwnPropertyNames | |
61 | "Reflect.preventExtensions({});", | |
62 | { code: "Reflect.preventExtensions({});", options: [{ exceptions: ["preventExtensions"] }] }, | |
63 | { code: "Object.preventExtensions({});", options: [{ exceptions: ["preventExtensions"] }] }, | |
64 | ||
65 | // Reflect.getOwnPropertyNames | |
66 | "Reflect.deleteProperty({}, 'foo');", | |
67 | { code: "Reflect.deleteProperty({}, 'foo');", options: [{ exceptions: ["delete"] }] }, | |
68 | "delete foo;", | |
69 | { code: "delete ({}).foo", options: [{ exceptions: ["delete"] }] } | |
70 | ], | |
71 | invalid: [ | |
72 | ||
73 | { | |
74 | code: "(function(){}).apply(null, [1, 2])", | |
75 | errors: [ | |
76 | { | |
77 | messageId: "preferReflect", | |
78 | data: { existing: "Function.prototype.apply", substitute: "Reflect.apply" }, | |
79 | type: "CallExpression" | |
80 | } | |
81 | ] | |
82 | }, | |
83 | { | |
84 | code: "(function(){}).apply(null, [1, 2])", | |
85 | options: [{ exceptions: ["defineProperty"] }], | |
86 | errors: [ | |
87 | { | |
88 | messageId: "preferReflect", | |
89 | data: { existing: "Function.prototype.apply", substitute: "Reflect.apply" }, | |
90 | type: "CallExpression" | |
91 | } | |
92 | ] | |
93 | }, | |
94 | { | |
95 | code: "(function(){}).call(null, 1, 2)", | |
96 | errors: [ | |
97 | { | |
98 | messageId: "preferReflect", | |
99 | data: { existing: "Function.prototype.call", substitute: "Reflect.apply" }, | |
100 | type: "CallExpression" | |
101 | } | |
102 | ] | |
103 | }, | |
104 | { | |
105 | code: "(function(){}).call(null, 1, 2)", | |
106 | options: [{ exceptions: ["defineProperty"] }], | |
107 | errors: [ | |
108 | { | |
109 | messageId: "preferReflect", | |
110 | data: { existing: "Function.prototype.call", substitute: "Reflect.apply" }, | |
111 | type: "CallExpression" | |
112 | } | |
113 | ] | |
114 | }, | |
115 | { | |
116 | code: "Object.defineProperty({}, 'foo', { value: 1 })", | |
117 | errors: [ | |
118 | { | |
119 | messageId: "preferReflect", | |
120 | data: { existing: "Object.defineProperty", substitute: "Reflect.defineProperty" }, | |
121 | type: "CallExpression" | |
122 | } | |
123 | ] | |
124 | }, | |
125 | { | |
126 | code: "Object.defineProperty({}, 'foo', { value: 1 })", | |
127 | options: [{ exceptions: ["apply"] }], | |
128 | errors: [ | |
129 | { | |
130 | messageId: "preferReflect", | |
131 | data: { existing: "Object.defineProperty", substitute: "Reflect.defineProperty" }, | |
132 | type: "CallExpression" | |
133 | } | |
134 | ] | |
135 | }, | |
136 | { | |
137 | code: "Object.getOwnPropertyDescriptor({}, 'foo')", | |
138 | errors: [ | |
139 | { | |
140 | messageId: "preferReflect", | |
141 | data: { existing: "Object.getOwnPropertyDescriptor", substitute: "Reflect.getOwnPropertyDescriptor" }, | |
142 | type: "CallExpression" | |
143 | } | |
144 | ] | |
145 | }, | |
146 | { | |
147 | code: "Object.getOwnPropertyDescriptor({}, 'foo')", | |
148 | options: [{ exceptions: ["apply"] }], | |
149 | errors: [ | |
150 | { | |
151 | messageId: "preferReflect", | |
152 | data: { existing: "Object.getOwnPropertyDescriptor", substitute: "Reflect.getOwnPropertyDescriptor" }, | |
153 | type: "CallExpression" | |
154 | } | |
155 | ] | |
156 | }, | |
157 | { | |
158 | code: "Object.getPrototypeOf({})", | |
159 | errors: [ | |
160 | { | |
161 | messageId: "preferReflect", | |
162 | data: { existing: "Object.getPrototypeOf", substitute: "Reflect.getPrototypeOf" }, | |
163 | type: "CallExpression" | |
164 | } | |
165 | ] | |
166 | }, | |
167 | { | |
168 | code: "Object.getPrototypeOf({})", | |
169 | options: [{ exceptions: ["apply"] }], | |
170 | errors: [ | |
171 | { | |
172 | messageId: "preferReflect", | |
173 | data: { existing: "Object.getPrototypeOf", substitute: "Reflect.getPrototypeOf" }, | |
174 | type: "CallExpression" | |
175 | } | |
176 | ] | |
177 | }, | |
178 | { | |
179 | code: "Object.setPrototypeOf({}, Object.prototype)", | |
180 | errors: [ | |
181 | { | |
182 | messageId: "preferReflect", | |
183 | data: { existing: "Object.setPrototypeOf", substitute: "Reflect.setPrototypeOf" }, | |
184 | type: "CallExpression" | |
185 | } | |
186 | ] | |
187 | }, | |
188 | { | |
189 | code: "Object.setPrototypeOf({}, Object.prototype)", | |
190 | options: [{ exceptions: ["apply"] }], | |
191 | errors: [ | |
192 | { | |
193 | messageId: "preferReflect", | |
194 | data: { existing: "Object.setPrototypeOf", substitute: "Reflect.setPrototypeOf" }, | |
195 | type: "CallExpression" | |
196 | } | |
197 | ] | |
198 | }, | |
199 | { | |
200 | code: "Object.isExtensible({})", | |
201 | errors: [ | |
202 | { | |
203 | messageId: "preferReflect", | |
204 | data: { existing: "Object.isExtensible", substitute: "Reflect.isExtensible" }, | |
205 | type: "CallExpression" | |
206 | } | |
207 | ] | |
208 | }, | |
209 | { | |
210 | code: "Object.isExtensible({})", | |
211 | options: [{ exceptions: ["apply"] }], | |
212 | errors: [ | |
213 | { | |
214 | messageId: "preferReflect", | |
215 | data: { existing: "Object.isExtensible", substitute: "Reflect.isExtensible" }, | |
216 | type: "CallExpression" | |
217 | } | |
218 | ] | |
219 | }, | |
220 | { | |
221 | code: "Object.getOwnPropertyNames({})", | |
222 | errors: [ | |
223 | { | |
224 | messageId: "preferReflect", | |
225 | data: { existing: "Object.getOwnPropertyNames", substitute: "Reflect.getOwnPropertyNames" }, | |
226 | type: "CallExpression" | |
227 | } | |
228 | ] | |
229 | }, | |
230 | { | |
231 | code: "Object.getOwnPropertyNames({})", | |
232 | options: [{ exceptions: ["apply"] }], | |
233 | errors: [ | |
234 | { | |
235 | messageId: "preferReflect", | |
236 | data: { existing: "Object.getOwnPropertyNames", substitute: "Reflect.getOwnPropertyNames" }, | |
237 | type: "CallExpression" | |
238 | } | |
239 | ] | |
240 | }, | |
241 | { | |
242 | code: "Object.preventExtensions({})", | |
243 | errors: [ | |
244 | { | |
245 | messageId: "preferReflect", | |
246 | data: { existing: "Object.preventExtensions", substitute: "Reflect.preventExtensions" }, | |
247 | type: "CallExpression" | |
248 | } | |
249 | ] | |
250 | }, | |
251 | { | |
252 | code: "Object.preventExtensions({})", | |
253 | options: [{ exceptions: ["apply"] }], | |
254 | errors: [ | |
255 | { | |
256 | messageId: "preferReflect", | |
257 | data: { existing: "Object.preventExtensions", substitute: "Reflect.preventExtensions" }, | |
258 | type: "CallExpression" | |
259 | } | |
260 | ] | |
261 | }, | |
262 | { | |
263 | code: "delete ({}).foo", | |
264 | errors: [ | |
265 | { | |
266 | messageId: "preferReflect", | |
267 | data: { existing: "the delete keyword", substitute: "Reflect.deleteProperty" }, | |
268 | type: "UnaryExpression" | |
269 | } | |
270 | ] | |
271 | }, | |
272 | { | |
273 | code: "delete ({}).foo", | |
274 | options: [{ exceptions: ["apply"] }], | |
275 | errors: [ | |
276 | { | |
277 | messageId: "preferReflect", | |
278 | data: { existing: "the delete keyword", substitute: "Reflect.deleteProperty" }, | |
279 | type: "UnaryExpression" | |
280 | } | |
281 | ] | |
282 | } | |
283 | ||
284 | ] | |
285 | }); |