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test.js
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test.js
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import test from 'ava';
import areEqual from '.';
test('exports a function', t => {
t.is(typeof areEqual, 'function');
});
test('return true for same object', t => {
const a = {};
t.true(areEqual(a, a));
});
test('return false for different `altKey` props', t => {
t.false(areEqual({key: 'c', altKey: true}, {key: 'c', altKey: false}));
});
test('return true for false and absent `altKey` props', t => {
t.true(areEqual({key: 'c'}, {key: 'c', altKey: false}));
});
test('return false for different `ctrlKey` props', t => {
t.false(areEqual({key: 'c', ctrlKey: true}, {key: 'c', ctrlKey: false}));
});
test('return true for false and absent `ctrlKey` props', t => {
t.true(areEqual({key: 'c'}, {key: 'c', ctrlKey: false}));
});
test('return false for different `shiftKey` props', t => {
t.false(areEqual({key: 'c', shiftKey: true}, {key: 'c', shiftKey: false}));
});
test('return true for false and absent `shiftKey` props', t => {
t.true(areEqual({key: 'c'}, {key: 'c', shiftKey: false}));
});
test('return false for different `metaKey` props', t => {
t.false(areEqual({key: 'c', metaKey: true}, {key: 'c', metaKey: false}));
});
test('return false for different `key` props', t => {
t.false(areEqual({key: 'Delete'}, {key: 'CS'}));
});
test('return false for false and absent `key` props', t => {
t.false(areEqual({}, {key: 'Delete'}));
});
test('return false for false and absent `code` props', t => {
t.false(areEqual({}, {code: 'D'}));
});
test('return false for different `code` props', t => {
t.false(areEqual({code: 'D'}, {code: 'C'}));
});
test('return true for false and absent `metaKey` props', t => {
t.true(areEqual({key: 'c'}, {key: 'c', metaKey: false}));
});
test('keys are matched case insensitive', t => {
t.true(areEqual(
{code: 'KeyI', key: 'I', altKey: false, shiftKey: true, metaKey: false, ctrlKey: true},
{ctrlKey: true, shiftKey: true, key: 'i'}
));
});