/**
 * Copyright IBM Corporation 2019
 *
 * 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

import Foundation

@testable import CouchDB

class UUIDTests : CouchDBTest {

    static var allTests: [(String, (UUIDTests) -> () throws -> Void)] {
        return [
            ("testUUIDsTest", testUUIDsTest),
            ("testUUIDTest", testUUIDTest),
        ]
    }

    func testUUIDsTest() {
        let expectedCount : UInt = 10
        setUpDatabase {
            self.couchDBClient?.getUUIDs(count: expectedCount) { (uuids, error) in
                guard let uuids = uuids else {
                    return XCTFail("Failed to retrieve \(expectedCount) UUIDs: \(String(describing: error))")
                }
                XCTAssertEqual(uuids.count, Int(expectedCount), "Expected count of UUIDs to be \(expectedCount), instead it is \(uuids.count)")
                print(">> Successfully retrieved \(expectedCount) UUIDs")
            }
        }

    }

    func testUUIDTest() {
        setUpDatabase {
            self.couchDBClient?.getUUID() { (uuid, error) in
                guard let uuid = uuid else {
                    return XCTFail("Failed to retrieve UUID: \(String(describing: error))")
                }
                print(">> Successfully retrieved a UUID: \(uuid)")
            }
        }
    }

}
