endpoints4s.algebra.client.EndpointsTestSuite.scala Maven / Gradle / Ivy

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package endpoints4s.algebra.client

import java.time.LocalDate
import java.time.ZonedDateTime
import java.time.format.DateTimeFormatter
import java.util.UUID

import endpoints4s.algebra.EndpointsTestApi

trait ClientEndpointsTestApi extends EndpointsTestApi {
  type WithDefault[A] >: Option[A]
}

trait EndpointsTestSuite[T <: ClientEndpointsTestApi] extends ClientTestBase[T] {

  def clientTestSuite() = {

    "Client interpreted" should {

      "return server response for UUID" in {
        val uuid = UUID.fromString("f3ac9be0-6339-4650-afb6-7305ece8edce")
        val response = "wiremockeResponse"

        for {
          _ <- call(client.UUIDEndpoint, (uuid, "name1", 18))
            .map(_ shouldEqual response)
          _ <- call(client.emptyResponseUUIDEndpoint, (uuid, "name1", 18))
            .map(_ shouldEqual (()))
        } yield succeed
      }

      "return server response" in {
        val response = "wiremockeResponse"

        for {
          _ <- call(client.smokeEndpoint, ("userId", "name1", 18))
            .map(_ shouldEqual response)
          _ <- call(client.emptyResponseSmokeEndpoint, ("userId", "name1", 18))
            .map(_ shouldEqual (()))
        } yield succeed
      }

      "return correct url with optional UUID parameter" in {
        val uuid = UUID.fromString("1bdae951-63ee-46b9-8ff0-4976acb8d48e")
        val response = "wiremockeResponse"

        for {
          _ <- call(client.optUUIDQsEndpoint, ("userId", uuid, None))
            .map(_ shouldEqual response)
          _ <- call(client.optUUIDQsEndpoint, ("userId", uuid, Some(18)))
            .map(_ shouldEqual response)
        } yield succeed
      }

      "return correct url with optional parameter" in {
        val response = "wiremockeResponse"

        for {
          _ <- call(client.optQsEndpoint, ("userId", "name1", None))
            .map(_ shouldEqual response)
          _ <- call(client.optQsEndpoint, ("userId", "name1", Some(18)))
            .map(_ shouldEqual response)
        } yield succeed
      }

      "throw exception when 5xx is returned from server" in {
        for {
          _ <- call(client.errorEndpoint, ("userId", "name1", 18)).failed
            .map(x => x.getMessage shouldBe "Unexpected response status: 501")
          _ <- call(client.emptyResponseErrorEndpoint, ("userId", "name1", 18)).failed
            .map(x => x.getMessage shouldBe "Unexpected response status: 501")
        } yield succeed
      }

      "throw exception with a detailed error message when 500 is returned from server" in {
        for {
          _ <- call(client.detailedErrorEndpoint, ("userId", "name1", 18)).failed
            .map(x => x.getMessage shouldBe "Unable to process your request")
          _ <- call(client.emptyResponseDetailedErrorEndpoint, ("userId", "name1", 18)).failed
            .map(x => x.getMessage shouldBe "Unable to process your request")
        } yield succeed
      }

      "properly handle joined headers" in {
        val response = UUID.fromString("29d15495-55ea-431e-bef3-392b05b14fef").toString

        call(client.joinedHeadersEndpoint, ("a", "b"))
          .map(_ shouldEqual response)
      }

      "properly handle xmaped headers" in {
        val response = UUID.fromString("f2ed5a13-9113-4717-9b21-65cd72a5540e").toString

        call(client.xmapHeadersEndpoint, 11)
          .map(_ shouldEqual response)
      }

      "properly handle xmaped url" in {
        val response = UUID.fromString("f4e4ccbf-710a-4b38-bf8b-a9eb0a92382c").toString

        call(client.xmapUrlEndpoint, "11")
          .map(_ shouldEqual response)
      }

      "properly handle xmaped request entites" in {
        val response = UUID.fromString("dbb2297e-ae8c-4413-aab3-978833794c79").toString
        val dateString = "2018-04-14"
        val date = LocalDate.parse(dateString)

        call(client.xmapReqBodyEndpoint, date)
          .map(_ shouldEqual response)
      }

      "in case of optional response" should {

        "return Some when response code is 2xx" in {
          val response = "wiremockeResponse"

          call(client.optionalEndpoint, ())
            .map(_ shouldEqual Some(response))
        }

        "return None if server returned 404" in {
          call(client.notFoundOptionalEndpoint, ())
            .map(_ shouldEqual None)
        }
      }

      "return correct url with trailing slash" in {
        call(client.trailingSlashEndpoint, ())
          .map(_ shouldEqual (()))
      }

      "Decode response headers" in {
        val response = "foo"
        val etag = UUID.fromString("d88b0456-67cb-40e5-8f0a-7664f3e93348").toString
        val lastModified = ZonedDateTime.parse("2021-01-01T12:30Z")

        call(client.versionedResource, ())
          .map { case (entity, cache) =>
            assert(entity == response)
            assert(cache.etag == s""""$etag"""")
            assert(
              ZonedDateTime.parse(
                cache.lastModified,
                DateTimeFormatter.RFC_1123_DATE_TIME
              ) == lastModified
            )
          }
      }

      "Decode optional response headers" in {
        call(client.someOptionalResponseHeader, ())
          .map { case (entity, header) =>
            (entity, header) shouldEqual (("foo", Some("a")))
          }
      }

      "Decode missing optional response headers" in {
        call(client.noneOptionalResponseHeader, ())
          .map { case (entity, header) =>
            (entity, header) shouldEqual (("foo", None))
          }
      }

      "Handle mapped endpoint left response" in {
        call(client.mappedEndpointLeft, (1, "\"xxx\"", 2, "Wed, 21 Oct 2015 07:28:00 GMT"))
          .map(response => assert(response == Left(())))
      }

      "Handle mapped endpoint right response" in {
        call(client.mappedEndpointRight, (1, "foo", 2, "bar"))
          .map(response => assert(response == Right(("\"xxx\"", "Wed, 21 Oct 2015 07:28:00 GMT"))))
      }

    }

  }

}