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2c19d286ed
* bump eslint plugin to 0.5.2 Signed-off-by: Kerry Archibald <kerrya@element.io> * add rule Signed-off-by: Kerry Archibald <kerrya@element.io> * add missing copyright headers Signed-off-by: Kerry Archibald <kerrya@element.io> * fix comment order Signed-off-by: Kerry Archibald <kerrya@element.io>
42 lines
1.7 KiB
TypeScript
42 lines
1.7 KiB
TypeScript
/*
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Copyright 2022 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 { validateNumberInRange } from '../../../src/utils/validate';
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describe('validateNumberInRange', () => {
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const min = 1; const max = 10;
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it('returns false when value is a not a number', () => {
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expect(validateNumberInRange(min, max)('test' as unknown as number)).toEqual(false);
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});
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it('returns false when value is undefined', () => {
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expect(validateNumberInRange(min, max)(undefined)).toEqual(false);
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});
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it('returns false when value is NaN', () => {
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expect(validateNumberInRange(min, max)(NaN)).toEqual(false);
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});
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it('returns true when value is equal to min', () => {
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expect(validateNumberInRange(min, max)(min)).toEqual(true);
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});
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it('returns true when value is equal to max', () => {
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expect(validateNumberInRange(min, max)(max)).toEqual(true);
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});
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it('returns true when value is an int in range', () => {
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expect(validateNumberInRange(min, max)(2)).toEqual(true);
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});
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it('returns true when value is a float in range', () => {
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expect(validateNumberInRange(min, max)(2.2)).toEqual(true);
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});
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});
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