mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
75 lines
1.8 KiB
JavaScript
75 lines
1.8 KiB
JavaScript
/* Copyright JS Foundation and other contributors, http://js.foundation
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
var m = new Map();
|
|
assert(m.size == 0);
|
|
assert(m.set(1, 1) === m);
|
|
assert(m.has(1));
|
|
assert(m.size == 1);
|
|
|
|
assert(m.set(undefined, 123) === m);
|
|
assert(m.size == 2);
|
|
assert(m.has(undefined));
|
|
assert(m.get(undefined) === 123);
|
|
|
|
assert(m.set(null, 456) === m);
|
|
assert(m.size == 3);
|
|
assert(m.has(null));
|
|
assert(m.get(null) === 456);
|
|
|
|
assert(m.set("strItem", { x:789 }) === m);
|
|
assert(m.size == 4);
|
|
assert(m.has("str" + "Item"));
|
|
assert(m.get("st" + "rItem").x === 789);
|
|
|
|
assert(m.set(12.25, 12.25) === m);
|
|
assert(m.size == 5);
|
|
assert(m.has(12 + (function() { return 0.25 })()));
|
|
assert(m.get(13 - (function() { return 0.75 })()) === 12.25);
|
|
|
|
assert(m.delete(1))
|
|
assert(m.size == 4);
|
|
assert(!m.has(1));
|
|
assert(m.get(1) === undefined);
|
|
|
|
assert(!m.delete(2));
|
|
|
|
assert(m.delete(12 + (function() { return 0.25 })()));
|
|
assert(m.size == 3);
|
|
assert(!m.has(12.25));
|
|
assert(m.get(12.25) === undefined);
|
|
|
|
assert(m.delete("strI" + "tem"))
|
|
assert(m.delete(undefined))
|
|
assert(m.size == 1);
|
|
|
|
assert(m.delete(null))
|
|
assert(m.size == 0);
|
|
|
|
m.set(1,1)
|
|
m.set(2,2)
|
|
m.set(3,3)
|
|
m.set(1,7)
|
|
m.set(1,8)
|
|
m.set(2,7)
|
|
m.set(2,8)
|
|
m.set(3,7)
|
|
m.set(3,8)
|
|
|
|
assert(m.size == 3);
|
|
assert(m.get(1) === 8);
|
|
assert(m.get(2) === 8);
|
|
assert(m.get(3) === 8);
|