01. Intro to Pseudoclassical Subclasses
Intro to Pseudoclassical Subclasses
Question:
Start Quiz:
var Car = function(loc){
this.loc = loc;
};
// Your code goes here!
var zed = new Car(3);
zed.move();
// These lines have been commented out because Van hasn't been defined in this example
/*
var amy = new Van(9);
amy.move();
amy.grab();
*/
var acura = new Car();
describe("TEST: The Car class should be able to move.", function() {
it("Car can move: ", function() {
expect(Car).to.respondTo('move');
});
});
describe("TEST: new Cars should be able to move.", function() {
it("new Cars can move: ", function() {
expect(acura).to.respondTo('move');
});
});
describe("TEST: new Cars should not have their own move methods.", function() {
it("The move method falls through new Car objects: ", function() {
expect(acura).not.to.have.ownProperty('move');
});
});
User's Answer:
(Note: The answer done by the user is not guaranteed to be correct)
var Car = function(loc){
this.loc = loc;
};
// Your code goes here!
Car.prototype.move = function() {
;
}
var zed = new Car(3);
zed.move();
// These lines have been commented out because Van hasn't been defined in this example
/*
var amy = new Van(9);
amy.move();
amy.grab();
*/
var acura = new Car();
describe("TEST: The Car class should be able to move.", function() {
it("Car can move: ", function() {
expect(Car).to.respondTo('move');
});
});
describe("TEST: new Cars should be able to move.", function() {
it("new Cars can move: ", function() {
expect(acura).to.respondTo('move');
});
});
describe("TEST: new Cars should not have their own move methods.", function() {
it("The move method falls through new Car objects: ", function() {
expect(acura).not.to.have.ownProperty('move');
});
});