//
// Array_Tests.swift
// SwiftShell2
//
// Created by Kåre Morstøl on 20.09.15.
//
//

import XCTest
@testable import SwiftShell

class Array_Tests: XCTestCase {

	// comparing as strings because XCTAssertEqual doesn't support [Any]

	func testAnyArrayFlattenAFlatOne () {
		XCTAssertEqual( ([1,"2"] as [Any]).flatten().description, "[1, \"2\"]")
		XCTAssertEqual( (["1","2"] as [Any]).flatten().description, ["1", "2"].description)
		XCTAssertEqual( ([1,2] as [Any]).flatten().description, [1,2].description)
	}

	func testAnyArrayFlattenABumpyOne () {
		let intarray = [1,2]
		XCTAssertEqual( ([intarray] as [Any]).flatten().description, [1,2].description)
		XCTAssertEqual( (["1",[2,3]] as [Any]).flatten().description, "[\"1\", 2, 3]")

		let stringarray = ["one", "two"]
		XCTAssertEqual( ([stringarray, "three"] as [Any]).flatten().description, ["one","two","three"].description)
		XCTAssertEqual( ([stringarray, 3] as [Any]).flatten().description, (["one","two",3] as [Any]).description)
	}

	func testAnyArrayFlattenAVeryBumpyOne () {
		let intarray = [1,2]
		XCTAssertEqual( ([[intarray]] as [Any]).flatten().description, intarray.description)
		XCTAssertEqual( (["1",[2,[3] as Any]] as [Any]).flatten().description, "[\"1\", 2, 3]")
	}
}