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using System;
using System.Collections.Generic;
using System.IO;
using System.Reflection;
using Org.BouncyCastle.Utilities.IO;
namespace Org.BouncyCastle.Utilities.Test
{
public abstract class SimpleTest
: ITest
{
internal static readonly string NewLine = Environment.NewLine;
public abstract string Name { get; }
private ITestResult Success() => SimpleTestResult.Successful(this, "Okay");
internal void Fail(string message) => throw new TestFailedException(SimpleTestResult.Failed(this, message));
internal void Fail(string message, Exception throwable) =>
throw new TestFailedException(SimpleTestResult.Failed(this, message, throwable));
internal void Fail(string message, object expected, object found) =>
throw new TestFailedException(SimpleTestResult.Failed(this, message, expected, found));
internal void FailIf(string message, bool condition)
{
if (condition)
{
Fail(message);
}
}
internal void IsTrue(bool value) => IsTrue("no message", value);
internal void IsTrue(string message, bool value) => FailIf(message, !value);
internal void IsEquals(bool a, bool b) => IsEquals("no message", a, b);
internal void IsEquals(int a, int b) => IsEquals("no message", a, b);
internal void IsEquals(long a, long b) => IsEquals("no message", a, b);
internal void IsEquals(object a, object b) => IsEquals("no message", a, b);
internal void IsEquals(string message, bool a, bool b) => FailIf(message, a != b);
internal void IsEquals(string message, int a, int b) => FailIf(message, a != b);
internal void IsEquals(string message, long a, long b) => FailIf(message, a != b);
internal void IsEquals(string message, object a, object b) => FailIf(message, !Objects.Equals(a, b));
internal bool AreEqual(byte[] a, byte[] b) => Arrays.AreEqual(a, b);
internal bool AreEqual(byte[] a, int aFromIndex, int aToIndex, byte[] b, int bFromIndex, int bToIndex) =>
Arrays.AreEqual(a, aFromIndex, aToIndex, b, bFromIndex, bToIndex);
public virtual ITestResult Perform()
{
try
{
PerformTest();
return Success();
}
catch (TestFailedException e)
{
return e.Result;
}
catch (Exception e)
{
return SimpleTestResult.Failed(this, "Exception: " + e, e);
}
}
internal static void RunTest(ITest test) => RunTest(test, Console.Out);
internal static void RunTest(ITest test, TextWriter outStream)
{
ITestResult result = test.Perform();
outStream.WriteLine(result.ToString());
if (result.GetException() != null)
{
outStream.WriteLine(result.GetException().StackTrace);
}
}
internal static byte[] GetTestData(string name) => Streams.ReadAll(GetTestDataAsStream(name));
internal static Stream GetTestDataAsStream(string name) =>
GetAssembly().GetManifestResourceStream(GetFullName(name));
internal static string[] GetTestDataEntries(string prefix)
{
string fullPrefix = GetFullName(prefix);
var result = new List<string>();
string[] fullNames = GetAssembly().GetManifestResourceNames();
foreach (string fullName in fullNames)
{
if (fullName.StartsWith(fullPrefix))
{
string name = GetShortName(fullName);
result.Add(name);
}
}
return result.ToArray();
}
private static Assembly GetAssembly() => typeof(SimpleTest).Assembly;
private static string GetFullName(string name) => "Org.BouncyCastle.data." + name;
private static string GetShortName(string fullName) => fullName.Substring("Org.BouncyCastle.data.".Length);
public abstract void PerformTest();
public static DateTime MakeUtcDateTime(int year, int month, int day, int hour, int minute, int second) =>
new DateTime(year, month, day, hour, minute, second, DateTimeKind.Utc);
public static DateTime MakeUtcDateTime(int year, int month, int day, int hour, int minute, int second,
int millisecond)
{
return new DateTime(year, month, day, hour, minute, second, millisecond, DateTimeKind.Utc);
}
public static void TestBitStringConstant(int bitNo, int value)
{
int expectedValue = 1 << ((bitNo | 7) - (bitNo & 7));
if (expectedValue != value)
throw new ArgumentException("bit value " + bitNo + " wrong");
}
}
}
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