Function expectNumbersClose

tfjs-core/src/test_util.ts:127–137

(a: number, e: number, epsilon?: number)

}

export function expectNumbersClose(a: number, e: number, epsilon?: number) {
  if (epsilon == null) {
    epsilon = testEpsilon();
  }
  if (!areClose(a, e, epsilon)) {
    throw new Error(`Numbers differ: actual === ${a}, expected === ${e}`);
  }
  if (typeof expect !== 'undefined') {
    expect().nothing();
  }
}

function areClose(a: number, e: number, epsilon: number): boolean {
  if (!isFinite(a) && !isFinite(e)) {