FAC19 week 3 project

At Founders and Coders coding bootcamp we are tasked every week with a different project. A MVP is built in 1.5 days by 4 developers that follow the Agile methodology.

Week 3 topics: DOM manipulation and testing

See week 3 schedule.

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CIJG

What a to do

Welcome to the README for our to do list website.

The site

Here you can:

• enter things to do by writing text and clicking Add or pressing enter
• mark them as done
• delete them (but please be sure, they're not coming back)

Testing, 1, 2

This site was build using Test Driven Aware Development, by agreeing integration tests from our user stories and building unit tests from there.

For example, for deleting todo items:

console.groupCollapsed("TEST: Can delete items")

test('every todo has a delete button', assert => {
    const todos = Array.from(document.querySelectorAll('.todo'));
    let assertion = todos.every(todo =>
    todo.querySelector('.todo__delete'))
    //check every list item has button
    assert.equal(assertion, true)
})

test('clicking the delete button deletes a todo item', t => {
    const startingLength = list.children.length;
    document.querySelector('.todo__delete').click();
    const endLength = list.children.length;
    //check clicking delete button reduces list by one item
    t.equal(startingLength - 1, endLength);
})

test('pressing the delete button deletes the correct todo', t => {
    let todos = document.querySelectorAll('.todo')
    const startingLength = todos.length
    const randomIndex = Math.floor(Math.random() * todos.length)
    const removableElement = todos[randomIndex]
    removableElement.remove();
    todos = Array.from(document.querySelectorAll('.todo'))
    const assertion = !todos.includes(removableElement) && todos.length === startingLength - 1;
    //check a random list item is removed if its delete button is clicked
    t.equal(assertion, true);
})


console.groupEnd("TEST: Can delete items")

Authors

• (Chloe)[chloeh24@hotmail.com]
• (Ivo)[ievans.storrie@gmail.com]
• (Jack)[jackherizsmith@gmail.com]
• (Giovanna)[to.gio@pm.me]