26 lines
664 B
JavaScript
26 lines
664 B
JavaScript
const expect = require('expect');
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const {celsiusToFahrenheit} = require('./_30s.js');
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test('celsiusToFahrenheit is a Function', () => {
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expect(celsiusToFahrenheit).toBeInstanceOf(Function);
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});
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test('0 Celsius is 32 Fahrenheit', () => {
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expect(celsiusToFahrenheit(0)).toBe(32)
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})
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test('100 Celsius is 212 Fahrenheit', () => {
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expect(celsiusToFahrenheit(100)).toBe(212)
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})
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test('-50 Celsius is -58 Fahrenheit', () => {
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expect(celsiusToFahrenheit(-50)).toBe(-58)
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})
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test('1000 Celsius is 1832 Fahrenheit', () => {
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expect(celsiusToFahrenheit(1000)).toBe(1832)
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})
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test('Not a number value is NaN', () => {
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expect(celsiusToFahrenheit("Durr")).toBe(NaN)
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}) |