68 lines
2.1 KiB
TypeScript
68 lines
2.1 KiB
TypeScript
/*
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Copyright 2021 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import {getEnumValues, isEnumValue} from "../../src/utils/enums";
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enum TestStringEnum {
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First = "__first__",
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Second = "__second__",
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}
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enum TestNumberEnum {
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FirstKey = 10,
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SecondKey = 20,
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}
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describe('enums', () => {
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describe('getEnumValues', () => {
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it('should work on string enums', () => {
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const result = getEnumValues(TestStringEnum);
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expect(result).toBeDefined();
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expect(result).toHaveLength(2);
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expect(result).toEqual(['__first__', '__second__']);
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});
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it('should work on number enums', () => {
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const result = getEnumValues(TestNumberEnum);
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expect(result).toBeDefined();
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expect(result).toHaveLength(2);
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expect(result).toEqual([10, 20]);
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});
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});
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describe('isEnumValue', () => {
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it('should return true on values in a string enum', () => {
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const result = isEnumValue(TestStringEnum, '__first__');
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expect(result).toBe(true);
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});
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it('should return false on values not in a string enum', () => {
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const result = isEnumValue(TestStringEnum, 'not a value');
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expect(result).toBe(false);
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});
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it('should return true on values in a number enum', () => {
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const result = isEnumValue(TestNumberEnum, 10);
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expect(result).toBe(true);
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});
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it('should return false on values not in a number enum', () => {
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const result = isEnumValue(TestStringEnum, 99);
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expect(result).toBe(false);
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});
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});
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});
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