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41 lines
761 B
JavaScript
41 lines
761 B
JavaScript
3 years ago
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"use strict"
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const assert = require("assert")
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const { sum } = require("./sum.cjs")
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function testSumResult() {
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const a = 1
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const b = 2
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const result = sum(a, b)
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assert(result === a + b, "the result should be the sum of its arguments")
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}
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function testSumNoArgs() {
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try {
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sum()
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} catch (_) {
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return
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}
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assert.fail("should fail if not provided any arguments")
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}
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function testSumMissingArg() {
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const a = 1
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try {
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sum(a)
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} catch (_) {
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return
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}
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assert.fail("should fail if not provided all arguments")
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}
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function testWillFail() {
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assert.fail("I have failed!")
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}
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module.exports = {
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testSumResult,
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testSumNoArgs,
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testSumMissingArg,
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testWillFail,
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}
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