it('provides empty object with no input', () => {
const actual = merge('', undefined);
const expected = {};
assert.deepEqual(actual, expected);
});
it('merges deep objects', () => {
const actual = merge({ foo: { bar: { baz: { text: 'text' } } } }, { foo: { bar: {} } });
const expected = { foo: { bar: { baz: { text: 'text' } } } };
assert.deepEqual(actual, expected);
});
it('overwrites default keys with custom keys', () => {
const actual = merge({ foo: 'bar' }, { foo: 'baz' });
const expected = { foo: 'baz' };
assert.deepEqual(actual, expected);
});
it('merges objects', () => {
const actual = merge({ hello: 'world' }, { foo: 'bar' });
const expected = { hello: 'world', foo: 'bar' };
assert.deepEqual(actual, expected);
});
it('passes custom config', () => {
const actual = merge({}, { hello: 'world' });
const expected = { hello: 'world' };
assert.deepEqual(actual, expected);
});
it('passes default config', () => {
const actual = merge({ hello: 'world' }, {});
const expected = { hello: 'world' };
assert.deepEqual(actual, expected);
});