packages/expect-more-jasmine/src/to-have-greater-than-or-equal-to.ts
import { isGreaterThanOrEqualTo } from 'expect-more';
import { printExpected } from 'jest-matcher-utils';
import { getIn } from './lib/get-in';
declare global {
namespace jasmine {
// eslint-disable-next-line @typescript-eslint/no-unused-vars
interface Matchers<T> {
/**
* Asserts that a value is greater than or equal to ${other}.
* @example
* expect({ child: { grandchild: 10 } }).toHaveGreaterThanOrEqualTo('child.grandchild', 5);
*/
toHaveGreaterThanOrEqualTo(propPath: string, other: number): boolean;
}
}
}
export const toHaveGreaterThanOrEqualToMatcher: jasmine.CustomMatcherFactory = () => {
return {
compare(value: unknown, propPath: string, other: number) {
const pass = isGreaterThanOrEqualTo(other, getIn(propPath.split('.'), value));
const message = pass
? `expected value at '${printExpected(
propPath,
)}' not to be greater than or equal to ${printExpected(other)}`
: `expected value at '${printExpected(
propPath,
)}' to be greater than or equal to ${printExpected(other)}`;
return { message, pass };
},
};
};
beforeAll(() => {
jasmine.addMatchers({
toHaveGreaterThanOrEqualTo: toHaveGreaterThanOrEqualToMatcher,
});
});