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import anyTest, { type TestFn } from 'ava'import setup, { issuer, endpoint, type Context, teardown, getResponse } from './_setup.js'import * as lib from '../src/index.js'
const test = anyTest as TestFn<Context>
test.before(setup)test.after(teardown)
test('jwksRequest()', async (t) => {  const data = { keys: [] }  t.context    .intercept({      path: '/jwks',      method: 'GET',      headers: {        accept: 'application/json, application/jwk-set+json',      },    })    .reply(200, data)
  const response = await lib.jwksRequest({ ...issuer, jwks_uri: endpoint('jwks') })  t.true(response instanceof Response)})
test('jwksRequest() w/ Custom Headers', async (t) => {  const data = { keys: [] }  t.context    .intercept({      path: '/jwks-headers',      method: 'GET',      headers: {        accept: 'application/json, application/jwk-set+json',        'user-agent': 'foo',        foo: 'bar',      },    })    .reply(200, data)
  const response = await lib.jwksRequest(    { ...issuer, jwks_uri: endpoint('jwks-headers') },    {      headers: new Headers([        ['accept', 'will be overwritten'],        ['user-agent', 'foo'],        ['foo', 'bar'],      ]),    },  )  t.true(response instanceof Response)})
test('jwksRequest() requires jwks_uri', async (t) => {  await t.throwsAsync(lib.jwksRequest({ ...issuer, jwks_uri: undefined }), {    name: 'TypeError',    message: '"as.jwks_uri" must be a string',  })})
test('processJwksResponse()', async (t) => {  await t.throwsAsync(lib.processJwksResponse(<any>null), {    message: '"response" must be an instance of Response',  })  await t.throwsAsync(lib.processJwksResponse(getResponse('{"')), {    message: 'failed to parse "response" body as JSON',  })  await t.throwsAsync(    lib.processJwksResponse(getResponse(JSON.stringify({ keys: [] }), { status: 404 })),    {      message: '"response" is not a conform JSON Web Key Set response',    },  )  await t.throwsAsync(lib.processJwksResponse(getResponse(JSON.stringify([]))), {    message: '"response" body must be a top level object',  })  await t.throwsAsync(lib.processJwksResponse(getResponse(JSON.stringify({ keys: {} }))), {    message: '"response" body "keys" property must be an array',  })  await t.throwsAsync(lib.processJwksResponse(getResponse(JSON.stringify({ keys: [null] }))), {    message: '"response" body "keys" property members must be JWK formatted objects',  })  await t.notThrowsAsync(async () => {    const response = getResponse(JSON.stringify({ keys: [] }))    await lib.processJwksResponse(response)    t.false(response.bodyUsed)  })})