will you make it

Author: nerdrun

will_you_make_it/main.js

@@ -0,0 +1,5 @@
+const zeroFuel = (distanceToPump, mpg, fuelLeft) => {
+  return distanceToPump <= mpg * fuelLeft;
+};
+
+module.exports = zeroFuel;

will_you_make_it/main.test.js

@@ -0,0 +1,13 @@
+const zeroFuel = require('./main');
+
+test('if 2 gallons left and mile per gallon is 25, it\'s possible to reach to pump 50 miles away.', () => {
+  expect(zeroFuel(50, 25, 2)).toBe(true);
+});
+
+test('if 1 gallons left and mile per gallon is 50, it\'s impossible to reach to pump 100 miles away.', () => {
+  expect(zeroFuel(100, 50, 1)).toBe(false);
+});
+
+test('if 3 gallons left and mile per gallon is 50, it\'s impossible to reach to pump 100 miles away.', () => {
+  expect(zeroFuel(100, 50, 3)).toBe(true);
+});