mirror of
https://github.com/metabolist/metatext.git
synced 2024-11-22 16:21:00 +00:00
101 lines
4.1 KiB
Swift
101 lines
4.1 KiB
Swift
// Copyright © 2020 Metabolist. All rights reserved.
|
|
|
|
@testable import Base16
|
|
import XCTest
|
|
|
|
final class Base16Tests: XCTestCase {
|
|
let testData = Data([182, 239, 215, 173, 251, 168, 76, 252,
|
|
140, 7, 39, 163, 56, 255, 171, 35,
|
|
121, 205, 26, 252, 53, 166, 159, 67,
|
|
100, 70, 140, 79, 47, 26, 138, 209])
|
|
let testDataLowercaseString = "b6efd7adfba84cfc8c0727a338ffab2379cd1afc35a69f4364468c4f2f1a8ad1"
|
|
let testDataLowercaseStringData = Data([98, 54, 101, 102, 100, 55, 97, 100,
|
|
102, 98, 97, 56, 52, 99, 102, 99,
|
|
56, 99, 48, 55, 50, 55, 97, 51, 51,
|
|
56, 102, 102, 97, 98, 50, 51, 55,
|
|
57, 99, 100, 49, 97, 102, 99, 51,
|
|
53, 97, 54, 57, 102, 52, 51, 54,
|
|
52, 52, 54, 56, 99, 52, 102, 50,
|
|
102, 49, 97, 56, 97, 100, 49])
|
|
let testDataUppercaseString = "B6EFD7ADFBA84CFC8C0727A338FFAB2379CD1AFC35A69F4364468C4F2F1A8AD1"
|
|
let testDataUppercaseStringData = Data([66, 54, 69, 70, 68, 55, 65, 68,
|
|
70, 66, 65, 56, 52, 67, 70, 67,
|
|
56, 67, 48, 55, 50, 55, 65, 51,
|
|
51, 56, 70, 70, 65, 66, 50, 51,
|
|
55, 57, 67, 68, 49, 65, 70, 67,
|
|
51, 53, 65, 54, 57, 70, 52, 51,
|
|
54, 52, 52, 54, 56, 67, 52, 70,
|
|
50, 70, 49, 65, 56, 65, 68, 49])
|
|
|
|
func testLowercaseString() {
|
|
XCTAssertEqual(testData.base16EncodedString(), testDataLowercaseString)
|
|
}
|
|
|
|
func testUppercaseString() {
|
|
XCTAssertEqual(testData.base16EncodedString(options: [.uppercase]),
|
|
testDataUppercaseString)
|
|
}
|
|
|
|
func testLowercaseData() {
|
|
XCTAssertEqual(testData.base16EncodedData(), testDataLowercaseStringData)
|
|
}
|
|
|
|
func testUppercaseData() {
|
|
XCTAssertEqual(testData.base16EncodedData(options: [.uppercase]),
|
|
testDataUppercaseStringData)
|
|
}
|
|
|
|
func testInitializationFromLowercaseString() throws {
|
|
XCTAssertEqual(try Data(base16Encoded: testDataLowercaseString), testData)
|
|
}
|
|
|
|
func testInitializationFromUppercaseString() throws {
|
|
XCTAssertEqual(try Data(base16Encoded: testDataUppercaseString), testData)
|
|
}
|
|
|
|
func testInitializationFromLowercaseData() throws {
|
|
XCTAssertEqual(try Data(base16Encoded: testDataLowercaseStringData), testData)
|
|
}
|
|
|
|
func testInitializationFromUppercaseData() throws {
|
|
XCTAssertEqual(try Data(base16Encoded: testDataUppercaseStringData), testData)
|
|
}
|
|
|
|
func testInvalidLength() throws {
|
|
let invalidLength = String(testDataLowercaseString.prefix(testDataLowercaseString.count - 1))
|
|
|
|
XCTAssertThrowsError(try Data(base16Encoded: invalidLength)) {
|
|
guard case Base16EncodingError.invalidLength = $0 else {
|
|
XCTFail("Expected invalid length error")
|
|
|
|
return
|
|
}
|
|
}
|
|
}
|
|
|
|
func testInvalidByteString() {
|
|
let invalidString = testDataLowercaseString.replacingOccurrences(of: "a", with: "z")
|
|
|
|
XCTAssertThrowsError(try Data(base16Encoded: invalidString)) {
|
|
guard case let Base16EncodingError.invalidByteString(invalidByteString) = $0 else {
|
|
XCTFail("Expected invalid byte string error")
|
|
|
|
return
|
|
}
|
|
|
|
XCTAssertEqual(invalidByteString, "zd")
|
|
}
|
|
}
|
|
|
|
func testInvalidStringEncoding() {
|
|
let invalidData = testDataLowercaseString.data(using: .utf16)!
|
|
|
|
XCTAssertThrowsError(try Data(base16Encoded: invalidData)) {
|
|
guard case Base16EncodingError.invalidStringEncoding = $0 else {
|
|
XCTFail("Expected string encoding error")
|
|
|
|
return
|
|
}
|
|
}
|
|
}
|
|
}
|