firebase-ios-sdk/FirebaseVertexAI/Tests/Unit/RequestOptionsTest.swift

// Copyright 2025 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import XCTest

@testable import FirebaseVertexAI

@available(iOS 15.0, macOS 12.0, macCatalyst 15.0, tvOS 15.0, watchOS 8.0, *)
final class RequestOptionsTests: XCTestCase {
  let defaultTimeout: TimeInterval = 180.0
  let defaultAPIVersion = APIVersion.v1beta.versionIdentifier

  func testInitialize_defaultValues() {
    let requestOptions = RequestOptions()

    XCTAssertEqual(requestOptions.timeout, defaultTimeout)
    XCTAssertEqual(requestOptions.apiVersion, defaultAPIVersion)
  }

  func testInitialize_timeout() {
    let expectedTimeout = 60.0

    let requestOptions = RequestOptions(timeout: expectedTimeout)

    XCTAssertEqual(requestOptions.timeout, expectedTimeout)
    XCTAssertEqual(requestOptions.apiVersion, defaultAPIVersion)
  }

  func testInitialize_apiVersion_v1() {
    let requestOptions = RequestOptions(apiVersion: .v1)

    XCTAssertEqual(requestOptions.timeout, defaultTimeout)
    XCTAssertEqual(requestOptions.apiVersion, APIVersion.v1.versionIdentifier)
  }

  func testInitialize_apiVersion_v1beta() {
    let requestOptions = RequestOptions(apiVersion: .v1beta)

    XCTAssertEqual(requestOptions.timeout, defaultTimeout)
    XCTAssertEqual(requestOptions.apiVersion, APIVersion.v1beta.versionIdentifier)
  }

  func testInitialize_allOptions() {
    let expectedTimeout = 30.0
    let expectedAPIVersion = APIVersion.v1

    let requestOptions = RequestOptions(timeout: expectedTimeout, apiVersion: expectedAPIVersion)

    XCTAssertEqual(requestOptions.timeout, expectedTimeout)
    XCTAssertEqual(requestOptions.apiVersion, expectedAPIVersion.versionIdentifier)
  }
}