| 1 | "use strict";
|
| 2 | Object.defineProperty(exports, "__esModule", { value: true });
|
| 3 | const matcher_1 = require("./matcher");
|
| 4 | const stringification_1 = require("../stringification");
|
| 5 | class EmptyMatcher extends matcher_1.Matcher {
|
| 6 | toBeEmpty() {
|
| 7 | const actualValue = this.actualValue;
|
| 8 | const length = this._getLength(actualValue);
|
| 9 | this._registerMatcher((length === 0) === this.shouldMatch, `Expected "${typeof actualValue === "string"
|
| 10 | ? actualValue
|
| 11 | : stringification_1.stringify(actualValue)}" ` + `${this.shouldMatch ? "" : "not "}to be empty.`, "value to be empty", {
|
| 12 | actualLength: length,
|
| 13 | expectedLength: this.shouldMatch ? 0 : "> 0"
|
| 14 | });
|
| 15 | }
|
| 16 | _getLength(value) {
|
| 17 | if (value instanceof Map) {
|
| 18 | return value.size;
|
| 19 | }
|
| 20 | if (value.length !== undefined) {
|
| 21 | return value.length;
|
| 22 | }
|
| 23 | return Object.keys(value).length;
|
| 24 | }
|
| 25 | }
|
| 26 | exports.EmptyMatcher = EmptyMatcher;
|
| 27 | |
| \ | No newline at end of file |