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Hard_085_Maximal_Rectangle_Test.swift
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//
// Hard_085_Maximal_Rectangle_Test.swift
// Solutions
//
// Created by Di Wu on 9/30/15.
// Copyright © 2015 diwu. All rights reserved.
//
import XCTest
class Hard_085_Maximal_Rectangle_Test: XCTestCase {
private static let ProblemName: String = "Hard_085_Maximal_Rectangle"
private static let TimeOutName = ProblemName + Default_Timeout_Suffix
private static let TimeOut = Default_Timeout_Value
func test_001() {
let input: [[Character]] = [
["0","0","0","1"],
["0","0","0","0"],
["1","1","0","0"],
["1","1","0","0"],
]
let expected: Int = 4
asyncHelper(input: input, expected: expected)
}
func test_002() {
let input: [[Character]] = [
["0","0","1","1"],
["0","0","1","0"],
["1","1","0","0"],
["1","1","0","0"],
]
let expected: Int = 4
asyncHelper(input: input, expected: expected)
}
func test_003() {
let input: [[Character]] = [
["0","0","1","1"],
["0","0","1","1"],
["1","1","0","0"],
["1","1","0","0"],
]
let expected: Int = 4
asyncHelper(input: input, expected: expected)
}
func test_004() {
let input: [[Character]] = [
["0","0","0","0"],
["0","0","0","0"],
["0","0","0","0"],
["0","0","0","0"],
]
let expected: Int = 0
asyncHelper(input: input, expected: expected)
}
func test_005() {
let input: [[Character]] = [
["0","0","0","0"],
["0","0","1","0"],
["0","0","0","0"],
["0","0","0","0"],
]
let expected: Int = 1
asyncHelper(input: input, expected: expected)
}
func test_006() {
let input: [[Character]] = [
]
let expected: Int = 0
asyncHelper(input: input, expected: expected)
}
func test_007() {
let input: [[Character]] = [
[]
]
let expected: Int = 0
asyncHelper(input: input, expected: expected)
}
func test_008() {
let input: [[Character]] = [
["0","0","0","1","0","0","0"],
["0","0","1","1","1","0","0"],
["0","1","1","1","1","1","0"],
]
let expected: Int = 6
asyncHelper(input: input, expected: expected)
}
private func asyncHelper(input: [[Character]], expected: Int) {
weak var expectation: XCTestExpectation? = self.expectation(description: Hard_085_Maximal_Rectangle_Test.TimeOutName)
DispatchQueue.global(qos: DispatchQoS.QoSClass.default).async(execute: { () -> Void in
let result = Hard_085_Maximal_Rectangle.maximalRectangle(input)
assertHelper(result == expected, problemName: Hard_085_Maximal_Rectangle_Test.ProblemName, input: input, resultValue: result, expectedValue: expected)
if let unwrapped = expectation {
unwrapped.fulfill()
}
})
waitForExpectations(timeout: Hard_085_Maximal_Rectangle_Test.TimeOut) { (error: Error?) -> Void in
if error != nil {
assertHelper(false, problemName: Hard_085_Maximal_Rectangle_Test.ProblemName, input: input, resultValue: Hard_085_Maximal_Rectangle_Test.TimeOutName, expectedValue: expected)
}
}
}
}