import XCTest

class StringVersionComparisonTest: XCTestCase {
    func testMatching() {
        XCTAssertTrue("1.0.0".versionCompare("1.0.0") == .orderedSame, "Exact same version numbers don't match")
        XCTAssertTrue("0.1.0".versionCompare("0.1.0") == .orderedSame, "Exact same version numbers don't match")
        XCTAssertTrue("1".versionCompare("1") == .orderedSame, "Exact same version numbers don't match")
        XCTAssertTrue("1.0".versionCompare("1.0") == .orderedSame, "Exact same version numbers don't match")
        XCTAssertTrue("1.0.1".versionCompare("1.0.1") == .orderedSame, "Exact same version numbers don't match")
    }

    func testNewer() {
        XCTAssertTrue("1.0.0".versionCompare("2.0.0") == .orderedAscending, "Versions should be Ascending but aren't")
        XCTAssertTrue("1.0.0".versionCompare("1.0.1") == .orderedAscending, "Versions should be Ascending but aren't")
        XCTAssertTrue("1.0.0".versionCompare("1.1.0") == .orderedAscending, "Versions should be Ascending but aren't")
        XCTAssertTrue("14.6.80".versionCompare("14.7.80") == .orderedAscending, "Versions should be Ascending but aren't")
    }

    func testOlder() {
        XCTAssertTrue("2.0.0".versionCompare("1.0.0") == .orderedDescending, "Versions should be Descending but aren't")
        XCTAssertTrue("2.2.2".versionCompare("2.2.1") == .orderedDescending, "Versions should be Descending but aren't")
        XCTAssertTrue("2.2.2".versionCompare("2.1.2") == .orderedDescending, "Versions should be Descending but aren't")
        XCTAssertTrue("14.7.80".versionCompare("14.6.80") == .orderedDescending, "Versions should be Descending but aren't")
    }

    func testMismatched() {
        XCTAssertTrue("1.0.0".versionCompare("1") == .orderedSame, "Exact same version numbers don't match")
        XCTAssertTrue("1.0.0".versionCompare("1.0") == .orderedSame, "Exact same version numbers don't match")
        XCTAssertTrue("14.6.80".versionCompare("14.7") == .orderedAscending, "Versions should be Ascending but aren't")
        XCTAssertTrue("14.6.80".versionCompare("15") == .orderedAscending, "Versions should be Ascending but aren't")
        XCTAssertTrue("14.7".versionCompare("14.6.80") == .orderedDescending, "Versions should be Descending but aren't")
        XCTAssertTrue("15".versionCompare("14.6.80") == .orderedDescending, "Versions should be Descending but aren't")
    }
}