import XCTest
@testable import Octal

class OctalTests: XCTestCase {
    func testOctal1IsDecimal1() {
        XCTAssertEqual(1, Int(Octal("1")))
    }

    func testOctal10IsDecimal8() {
        XCTAssertEqual(8, Int(Octal("10")))
    }

    func testOctal17IsDecimal15() {
        XCTAssertEqual(15, Int(Octal("17")))
    }

    func testOctal11IsDecimal9() {
        XCTAssertEqual(9, Int(Octal("11")))
    }

    func testOctal130IsDecimal88() {
        XCTAssertEqual(88, Int(Octal("130")))
    }

    func testOctal2047IsDecimal1063() {
        XCTAssertEqual(1063, Int(Octal("2047")))
    }

    func testOctal7777IsDecimal4095() {
        XCTAssertEqual(4095, Int(Octal("7777")))
    }

    func testOctal1234567IsDecimal342391() {
        XCTAssertEqual(342391, Int(Octal("1234567")))
    }

    func testInvalidOctalIsDecimal0() {
        XCTAssertEqual(0, Int(Octal("carrot")))
    }

    func test8IsseenasInvalidandreturns0() {
        XCTAssertEqual(0, Int(Octal("8")))
    }

    func test9IsseenasInvalidandreturns0() {
        XCTAssertEqual(0, Int(Octal("9")))
    }

    func test6789IsseenasInvalidandreturns0() {
        XCTAssertEqual(0, Int(Octal("6789")))
    }

    func testabc1zIsseenasInvalidandreturns0() {
        XCTAssertEqual(0, Int(Octal("abc1z")))
    }

    func testvalidOctalformattedstring011IsDecimal9() {
        XCTAssertEqual(9, Int(Octal("011")))
    }

    static var allTests: [(String, (OctalTests) -> () throws -> Void)] {
        return [
            ("testOctal1IsDecimal1", testOctal1IsDecimal1),
            ("testOctal10IsDecimal8", testOctal10IsDecimal8),
            ("testOctal17IsDecimal15", testOctal17IsDecimal15),
            ("testOctal11IsDecimal9", testOctal11IsDecimal9),
            ("testOctal130IsDecimal88", testOctal130IsDecimal88),
            ("testOctal2047IsDecimal1063", testOctal2047IsDecimal1063),
            ("testOctal7777IsDecimal4095", testOctal7777IsDecimal4095),
            ("testOctal1234567IsDecimal342391", testOctal1234567IsDecimal342391),
            ("testInvalidOctalIsDecimal0", testInvalidOctalIsDecimal0),
            ("test8IsseenasInvalidandreturns0", test8IsseenasInvalidandreturns0),
            ("test9IsseenasInvalidandreturns0", test9IsseenasInvalidandreturns0),
            ("test6789IsseenasInvalidandreturns0", test6789IsseenasInvalidandreturns0),
            ("testabc1zIsseenasInvalidandreturns0", testabc1zIsseenasInvalidandreturns0),
            ("testvalidOctalformattedstring011IsDecimal9", testvalidOctalformattedstring011IsDecimal9),
        ]
    }
}