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|
/**
* @jest-environment jsdom
*/
import extractCallback from "../../resources/assets/javascripts/lib/extract_callback";
describe('extract_callback()', () => {
test('simple', () => {
const callback = jest.fn();
const extracted = extractCallback('callback', [], {
callback
});
expect(typeof extracted).toBe('function');
extracted();
expect(callback).toHaveBeenCalled();
})
test('simple with payload', () => {
const callback = jest.fn();
const extracted = extractCallback('callback', ['foo', 23], {
callback
});
expect(typeof extracted).toBe('function');
extracted();
expect(callback).toHaveBeenCalledWith(['foo', 23]);
})
test('nested', () => {
const callback = jest.fn();
const extracted = extractCallback('foo.bar.baz.callback', {}, {
foo: {
bar: {
baz: {
callback
}
}
}
});
expect(typeof extracted).toBe('function');
extracted();
expect(callback).toHaveBeenCalled();
})
test('nested with payload', () => {
const callback = jest.fn();
const extracted = extractCallback('foo.bar.baz.callback', ['foo', 23], {
foo: {
bar: {
baz: {
callback
}
}
}
});
expect(typeof extracted).toBe('function');
extracted();
expect(callback).toHaveBeenCalledWith(['foo', 23]);
})
test('complex', () => {
const callback = jest.fn();
const extracted = extractCallback('foo(42.23).callback', [], {
foo () {
return {callback};
}
});
expect(typeof extracted).toBe('function');
extracted();
expect(callback).toHaveBeenCalled();
});
test('parameters', () => {
const callback = jest.fn();
const extracted = extractCallback('callback("foo", 23)', [], {
callback
});
expect(typeof extracted).toBe('function');
extracted();
expect(callback).toHaveBeenCalledWith('foo', 23);
});
test('json with payload', () => {
const callback = jest.fn();
const extracted = extractCallback('{"func":"callback","payload":["foo",23]}', [], {callback});
expect(typeof extracted).toBe('function');
extracted();
expect(callback).toHaveBeenCalledWith(['foo', 23]);
})
test('invalid', () => {
expect(() => {
extractCallback('callback', {}, {});
}).toThrow();
expect(() => {
extractCallback('{}', {}, {});
}).toThrow();
})
});
|
