using Livia.Models;

namespace Livia.Tests.Models;

public class AesOperationTests(IAesOperation aesOperation)
{
    [Theory]
    [InlineData("", "")]
    [InlineData("", "    ")]
    [InlineData("     ", "    ")]
    [InlineData("123465", "    ")]
    public void EncryptString_InvalidKey_EmptyString(string key, string text)
    {
        string result = aesOperation.EncryptString(key, text);
        Assert.Equal(string.Empty, result);
    }

    [Fact]
    public void EncryptString_0key_EncryptedString()
    {
        string result = aesOperation.EncryptString("00000000000000000000000000000000", "");
        Assert.Equal("AxjghOFmbmmYkcePiqmJYA==", result);

        result = aesOperation.EncryptString("00000000000000000000000000000000", "abc");
        Assert.Equal("5mTKIdERZle61IWzOzuB9g==", result);
    }

    [Theory]
    [InlineData("", "")]
    [InlineData("", "    ")]
    [InlineData("     ", "    ")]
    public void DecryptString_InvalidKey_EmptyString(string key, string text)
    {
        string result = aesOperation.DecryptString(key, text);
        Assert.Equal(string.Empty, result);
    }

    [Fact]
    public void DecryptString_0key_DecryptedString()
    {
        string result = aesOperation.DecryptString("00000000000000000000000000000000", "AxjghOFmbmmYkcePiqmJYA==");
        Assert.Equal("", result);

        result = aesOperation.DecryptString("00000000000000000000000000000000", "5mTKIdERZle61IWzOzuB9g==");
        Assert.Equal("abc", result);
    }

    [Theory]
    [InlineData("")]
    [InlineData("123")]
    [InlineData("Five score years ago, a great American, in whose symbolic shadow we stand today, signed the Emancipation Proclamation. " +
                "This momentous decree came as a great beacon light of hope to millions of Negro slaves who had been seared in the flames of withering injustice. " +
                "It came as a joyous daybreak to end the long night of their captivity.")]
    public void EncryptDecryptString_0key_TextSame(string text)
    {
        string encrypted = aesOperation.EncryptString("00000000000000000000000000000000", text);
        string result = aesOperation.DecryptString("00000000000000000000000000000000", encrypted);
        Assert.Equal(text, result);
    }
}