// The MIT License
//
// Original work sponsored and donated by The Danish Health Data Authority (http://www.sundhedsdatastyrelsen.dk)
//
// Copyright (C) 2020 The Danish Health Data Authority (http://www.sundhedsdatastyrelsen.dk)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
// of the Software, and to permit persons to whom the Software is furnished to do
// so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

import XCTest
import ChecklistData
@testable import MinGraviditet

final class ChecklistTests: XCTestCase {

    func testCompletedItemsWithNone() throws {
        let checklist = Checklist(id: UUID().uuidString,
                                  title: UUID().uuidString,
                                  text: UUID().uuidString,
                                  items: [])

        XCTAssertEqual(0, checklist.completedItems)
    }

    func testCompletedItemsWithMultipleItems() throws {
        let checklist = Checklist(id: UUID().uuidString,
                                  title: UUID().uuidString,
                                  text: UUID().uuidString,
                                  items: [
                                    ChecklistItem(id: UUID().uuidString, title: UUID().uuidString, text: UUID().uuidString, value: false),
                                    ChecklistItem(id: UUID().uuidString, title: UUID().uuidString, text: UUID().uuidString, value: true),
                                    ChecklistItem(id: UUID().uuidString, title: UUID().uuidString, text: UUID().uuidString, value: false)
                                  ])

        XCTAssertEqual(1, checklist.completedItems)
    }

    func testTotalItems() throws {
        let checklist = Checklist(id: UUID().uuidString,
                                  title: UUID().uuidString,
                                  text: UUID().uuidString,
                                  items: [
                                    ChecklistItem(id: UUID().uuidString, title: UUID().uuidString, text: UUID().uuidString, value: false),
                                    ChecklistItem(id: UUID().uuidString, title: UUID().uuidString, text: UUID().uuidString, value: true),
                                    ChecklistItem(id: UUID().uuidString, title: UUID().uuidString, text: UUID().uuidString, value: false),
                                    ChecklistItem(id: UUID().uuidString, title: UUID().uuidString, text: UUID().uuidString, value: true)
                                  ])

        XCTAssertEqual(4, checklist.totalItems)
    }

    func testProgressWithNone() throws {
        let checklist = Checklist(id: UUID().uuidString,
                                  title: UUID().uuidString,
                                  text: UUID().uuidString,
                                  items: [])

        XCTAssertEqual(0, checklist.progress)
    }

    func testProgressWithMultipleItems() throws {
        let checklist = Checklist(id: UUID().uuidString,
                                  title: UUID().uuidString,
                                  text: UUID().uuidString,
                                  items: [
                                    ChecklistItem(id: UUID().uuidString, title: UUID().uuidString, text: UUID().uuidString, value: false),
                                    ChecklistItem(id: UUID().uuidString, title: UUID().uuidString, text: UUID().uuidString, value: true),
                                    ChecklistItem(id: UUID().uuidString, title: UUID().uuidString, text: UUID().uuidString, value: false),
                                    ChecklistItem(id: UUID().uuidString, title: UUID().uuidString, text: UUID().uuidString, value: true)
                                  ])

        XCTAssertEqual(0.5, checklist.progress)
    }
}