50 lines
1.2 KiB
TypeScript
50 lines
1.2 KiB
TypeScript
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import {Operations} from './operations';
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describe('Operations', (): void => {
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let operations: Operations;
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describe('consumeOperation()', (): void => {
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beforeEach((): void => {
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operations = new Operations();
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});
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it('should increase the count of operation consume by 1', (): void => {
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expect.assertions(1);
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operations.consumeOperation();
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const result = operations.getConsumedOperationsCount();
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expect(result).toStrictEqual(1);
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});
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});
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describe('consumeOperations()', (): void => {
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beforeEach((): void => {
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operations = new Operations();
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});
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it('should increase the count of operation consume by the provided quantity', (): void => {
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expect.assertions(1);
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operations.consumeOperations(8);
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const result = operations.getConsumedOperationsCount();
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expect(result).toStrictEqual(8);
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});
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});
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describe('getConsumedOperationsCount()', (): void => {
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beforeEach((): void => {
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operations = new Operations();
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});
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it('should return 0 by default', (): void => {
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expect.assertions(1);
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const result = operations.getConsumedOperationsCount();
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expect(result).toStrictEqual(0);
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});
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});
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});
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