19 lines
481 B
TypeScript
19 lines
481 B
TypeScript
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import { isCourseFree } from './course';
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describe('course.ts', () => {
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test('Should return True when cost is 0', () => {
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const result = isCourseFree(0);
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expect(result).toBeTruthy();
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});
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test('Should return true when cost is negative', () => {
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const result = isCourseFree(-10);
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expect(result).toBeTruthy();
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});
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test('Should return True when cost is Not A Number', () => {
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const result = isCourseFree(NaN);
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expect(result).toBeTruthy();
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});
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});
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