/
AddSpec.js
52 lines (37 loc) · 1.16 KB
/
AddSpec.js
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var addModule = require('../../src/Add');
var add = addModule.add;
var addOne = addModule.addOne;
var isNegativeNumber = addModule.isNegativeNumber;
var negate = addModule.negate;
var notCovered = addModule.notCovered;
describe('Add', function() {
it('should be able to add two numbers', function() {
var num1 = 2;
var num2 = 5;
var expected = num1 + num2;
var actual = add(num1, num2);
expect(actual).to.be.equal(expected);
});
it('should be able 1 to a number', function() {
var number = 2;
var expected = 3;
var actual = addOne(number);
expect(actual).to.be.equal(expected);
});
it('should be able negate a number', function() {
var number = 2;
var expected = -2;
var actual = negate(number);
expect(actual).to.be.equal(expected);
});
it('should be able to recognize a negative number', function() {
var number = -2;
var isNegative = isNegativeNumber(number);
expect(isNegative).to.be.true;
});
it('should be able to recognize that 0 is not a negative number', function() {
var number = 0;
var isNegative = isNegativeNumber(number);
expect(isNegative).to.be.false;
});
});