Medium_034_Search_For_A_Range_Test.swift

//
//  Medium_034_Search_For_A_Range_Test.swift
//  Solutions
//
//  Created by Di Wu on 5/12/15.
//  Copyright (c) 2015 diwu. All rights reserved.
//

import XCTest

class Medium_034_Search_For_A_Range_Test: XCTestCase, SolutionsTestCase {
    func test_001() {
        let input: [Any] = [[5, 7, 7, 8, 8, 10], 8]
        let expected: [Int] = [3, 4]
        asyncHelper(input: input, expected: expected)
    }
    func test_002() {
        let input: [Any] = [[5, 7, 7, 8, 8, 10], 11]
        let expected: [Int] = [-1, -1]
        asyncHelper(input: input, expected: expected)
    }
    func test_003() {
        let input: [Any] = [[5, 7, 7, 8, 8, 10], 10]
        let expected: [Int] = [5, 5]
        asyncHelper(input: input, expected: expected)
    }
    func test_004() {
        let input: [Any] = [[5, 7, 7, 8, 8, 10], 5]
        let expected: [Int] = [0, 0]
        asyncHelper(input: input, expected: expected)
    }
    func test_005() {
        let input: [Any] = [[1], 9]
        let expected: [Int] = [-1, -1]
        asyncHelper(input: input, expected: expected)
    }
    func test_006() {
        let input: [Any] = [[1], 0]
        let expected: [Int] = [-1, -1]
        asyncHelper(input: input, expected: expected)
    }
    func test_007() {
        let input: [Any] = [[1, 1], 0]
        let expected: [Int] = [-1, -1]
        asyncHelper(input: input, expected: expected)
    }
    func test_008() {
        let input: [Any] = [[1, 1], 1]
        let expected: [Int] = [0, 1]
        asyncHelper(input: input, expected: expected)
    }
    func test_009() {
        let input: [Any] = [[1], 1]
        let expected: [Int] = [0, 0]
        asyncHelper(input: input, expected: expected)
    }
    private func asyncHelper(input ipt: [Any], expected: [Int]) {
        let input = ipt
        weak var expectation: XCTestExpectation? = self.expectation(description:timeOutName())
        serialQueue().async(execute: { () -> Void in
            let result: [Int] = Medium_034_Search_For_A_Range.searchRange(nums: input[0] as! [Int], target: input[1] as! Int)
            assertHelper(expected == result, problemName:self.problemName(), input: input, resultValue: result, expectedValue: expected)
            if let unwrapped = expectation {
                unwrapped.fulfill()
            }
        })
        waitForExpectations(timeout:timeOut()) { (error: Error?) -> Void in
            if error != nil {
                assertHelper(false, problemName:self.problemName(), input: input, resultValue:self.timeOutName(), expectedValue: expected)
            }
        }
    }
}