/// <summary>
/// Initializes a new instance of the <see cref="FileSpecialCharsRepository"/> class.
/// </summary>
/// <param name="path">The path to the file.</param>
/// <param name="indexLength">The repository's <see cref="DicewareIndexLength"/>.</param>
/// <param name="cryptoRandom">The cryptographic random utility.</param>
public FileSpecialCharsRepository(string path, DicewareIndexLength indexLength, RandomUtil cryptoRandom)
{
this.Path = path;
this.IndexLength = indexLength;
this.Random = cryptoRandom;
this.PopulateData(DicewareFileType.Special);
}
/// <summary>
/// Make an instance of the Diceware Repository.
/// </summary>
/// <param name="random">Cryptographic Random Utility instance.</param>
/// <returns>Returns an instance of the Diceware Repository.</returns>
public IPhraseRepository Make(RandomUtil random)
{
string path = this.sysConfig.GetPathForFileType(this.userConfig.Wordlist);
DicewareIndexLength len = this.userConfig.Wordlist == DicewareFileType.Short ? DicewareIndexLength.Short : DicewareIndexLength.Long;
return(new FilePhraseRepository(path, len, random));
}
/// <summary>
/// Initializes a new instance of the <see cref="FilePhraseRepository"/> class.
/// </summary>
/// <param name="path">The path to the file.</param>
/// <param name="indexLength">The repository's <see cref="DicewareIndexLength"/>.</param>
/// <param name="random">The cryptographic random utility.</param>
public FilePhraseRepository(string path, DicewareIndexLength indexLength, RandomUtil random)
{
this.Path = path;
this.IndexLength = indexLength;
this.Random = random;
this.PopulateData(DicewareFileType.Long);
}
public void TestGetRandom(DicewareFileType fileType, DicewareIndexLength index, int count)
{
var repo = new FilePhraseRepository(this.sysConfig.GetPathForFileType(fileType), index, this.util);
var result = repo.GetRandom(count);
Assert.AreEqual(count, result.Count, "Assert that the returned number of items matches expectations.");
}
public void TestInvalidRange(DicewareFileType fileType, DicewareIndexLength index)
{
var repo = new FilePhraseRepository(this.sysConfig.GetPathForFileType(fileType), index, this.util);
Assert.Throws <ArgumentOutOfRangeException>(() => repo.GetRandom(0), "Assert that the count value must be greater than zero.");
}
