Function expectToken

packages/compiler/test/expression_parser/lexer_spec.ts:15–19

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

}

function expectToken(token: any, index: number, end: number) {
  expect(token instanceof Token).toBe(true);
  expect(token.index).toEqual(index);
  expect(token.end).toEqual(end);
}

function expectCharacterToken(token: any, index: number, end: number, character: string) {
  expect(character.length).toBe(1);