Function expectNumberToken

packages/compiler/test/expression_parser/lexer_spec.ts:32–36

(token: any, index: number, end: number, n: number)

}

function expectNumberToken(token: any, index: number, end: number, n: number) {
  expectToken(token, index, end);
  expect(token.isNumber()).toBe(true);
  expect(token.toNumber()).toEqual(n);
}

function expectStringToken(
  token: any,