Question: are standalone tests correct?

[bartveneman]

Noticed this while implementing #23 in test/standalone.js:

describe('Pass a SelectorList into calculate', () => {
        const selectorLists = csstree.findAll(ast, (node) => node.type === 'SelectorList');

        deepEqual(Specificity.calculate(selectorLists[0])[0].toObject(), { a: 1, b: 0, c: 1 });
        deepEqual(Specificity.calculate(selectorLists[0])[1].toObject(), { a: 0, b: 2, c: 0 });
        deepEqual(Specificity.calculate(selectorLists[1])[0].toObject(), { a: 0, b: 0, c: 1 });
    });

Where I think that it should be this instead:

describe('Pass a SelectorList into calculate', () => {
        const selectorLists = csstree.findAll(ast, (node) => node.type === 'SelectorList');

        deepEqual(calculate(selectorLists[0])[0].toObject(), { a: 1, b: 0, c: 1 });
        deepEqual(calculate(selectorLists[0])[1].toObject(), { a: 0, b: 2, c: 0 });
        deepEqual(calculate(selectorLists[1])[0].toObject(), { a: 0, b: 0, c: 1 });
    });

Removing the Specificity. part still makes the tests pass. Happy to create a PR if this is the correct way.