public void Should_Keep_Numbers_Out_When_Decrypt()
{
var cypher = new CesarCypher();
//Assert.Equal("a1b2c3d4e5f6g7h8i9j0", cypher.Decrypt("d1e2f3g4h5i6j7k8l9m0"));
Assert.Equal("the quick brown fox jumps over the lazy dog", cypher.Decrypt("wkh txlfn eurzq ira mxpsv ryhu wkh odcb grj"));
}
public void DecryptArgumentoNull()
{
string textoEntrada = null;
var cesarCypher = new CesarCypher();
var excecao = Assert.Throws <ArgumentNullException>(
() => cesarCypher.Decrypt(textoEntrada)
);
}
public void DecryptTextoComAcento()
{
string textoEntrada = "Chão";
var cesarCypher = new CesarCypher();
Assert.Throws <ArgumentOutOfRangeException>(
() => cesarCypher.Decrypt(textoEntrada)
);
}
public void DecryptTextoVazio()
{
string textoEntrada = "";
string textoEsperado = "";
var cesarCypher = new CesarCypher();
string textoDecifrado = cesarCypher.Decrypt(textoEntrada);
Assert.Equal(textoDecifrado, textoEsperado);
}
public void DecryptTextoComNumerosEspacos()
{
string textoEntrada = "aWkh1 Txlfn2 Eurz3 Ira4 Mxpsv5 Ryhu6 Wkh7 Odcb8 Grj9 0";
string textoEsperado = "xthe1 quick2 brow3 fox4 jumps5 over6 the7 lazy8 dog9 0";
var cesarCypher = new CesarCypher();
string textoDecifrado = cesarCypher.Decrypt(textoEntrada);
Assert.Equal(textoDecifrado, textoEsperado);
}
public void CryptTextoComNumerosEspacos()
{
string textoEntrada = "The1 Quick2 Brow3 Fox4 Jumps5 Over6 The7 Lazy8 Dog9 0";
string textoEsperado = "wkh1 txlfn2 eurz3 ira4 mxpsv5 ryhu6 wkh7 odcb8 grj9 0";
var cesarCypher = new CesarCypher();
string textoCifrado = cesarCypher.Crypt(textoEntrada);
Assert.Equal(textoCifrado, textoEsperado);
}
public void Should_Not_Accept_Argument_Out_Range_When_Decrypt()
{
var cypher = new CesarCypher();
Assert.Throws <ArgumentOutOfRangeException>(() => cypher.Decrypt("ç"));
Assert.Throws <ArgumentOutOfRangeException>(() => cypher.Decrypt("é"));
Assert.Throws <ArgumentOutOfRangeException>(() => cypher.Decrypt("&"));
Assert.Throws <ArgumentOutOfRangeException>(() => cypher.Decrypt("*"));
Assert.Throws <ArgumentOutOfRangeException>(() => cypher.Decrypt("%"));
Assert.Throws <ArgumentOutOfRangeException>(() => cypher.Decrypt(";"));
Assert.Throws <ArgumentOutOfRangeException>(() => cypher.Decrypt("ª"));
Assert.Throws <ArgumentOutOfRangeException>(() => cypher.Decrypt("º"));
}
public void Should_Keep_Numbers_Out_When_Decrypt()
{
var cypher = new CesarCypher();
Assert.Equal("a1b2c3d4e5f6g7h8i9j0", cypher.Decrypt("d1e2f3g4h5i6j7k8l9m0"));
}
public void Should_Be_Lower_When_DeCrypt()
{
var cypher = new CesarCypher();
Assert.Equal("a1b2c3d4e5f6g7h8i9j0", cypher.Decrypt("d1e2f3g4h5i6j7k8l9m0".ToUpper()));
}
public void Should_Decrypt_Message()
{
var cypher = new CesarCypher();
Assert.Equal("the quick brown fox jumps over the lazy dog", cypher.Decrypt("wkh txlfn eurzq ira mxpsv ryhu wkh odcb grj"));
}
public void Should_Not_Accept_Special_Characteres_When_Decrypt()
{
var cypher = new CesarCypher();
Assert.Throws <ArgumentOutOfRangeException>(() => cypher.Decrypt("><!@#*&%"));
}
public void Example_Crypt()
{
var cypher = new CesarCypher();
Assert.Equal("wkh txlfn eurzq ira mxpsv ryhu wkh odcb grj", cypher.Crypt("the quick brown fox jumps over the lazy dog"));
}
public void Should_Not_Accept_Argument_Out_Of_Range_When_Crypt()
{
var cypher = new CesarCypher();
Assert.Throws <ArgumentOutOfRangeException>(() => cypher.Crypt("é palhaçada"));
}
public void Teste_Decrypt()
{
var cypher = new CesarCypher();
Assert.Equal("teste 123 com espaco xyz", cypher.Decrypt("whvwh 123 frp hvsdfr abc"));
}
public void Should_Retun_Numbers_When_Decrypt()
{
var cypher = new CesarCypher();
Assert.Equal("xyz", cypher.Decrypt("ABC"));
}
public void Empty_Message_When_Crypt()
{
var cypher = new CesarCypher();
Assert.Equal(string.Empty, cypher.Crypt(string.Empty));
}
public void Overflow_When_Crypt()
{
var cypher = new CesarCypher();
Assert.Equal("zabc", cypher.Crypt("wxyz"));
}
public void Teste_Crypt_Maiuscula()
{
var cypher = new CesarCypher();
Assert.Equal("whvwh frp hvsdfr abc", cypher.Crypt("Teste COM espaco XYZ"));
}
public void Underflow_When_Decrypt()
{
var cypher = new CesarCypher();
Assert.Equal("wxyz", cypher.Decrypt("zabc"));
}
public void Teste_Decrypt_Maiuscula()
{
var cypher = new CesarCypher();
Assert.Equal("teste com espaco xyz", cypher.Decrypt("Whvwh FRP hvsdfr ABC"));
}
public void Should_Return_Only_Blank_Spaces_When_Decrypt()
{
var cypher = new CesarCypher();
Assert.Equal(" ", cypher.Decrypt(" "));
}
public void Teste_Decrypt_Branco()
{
var cypher = new CesarCypher();
Assert.Equal(" ", cypher.Decrypt(" "));
}
public void Should_Not_Accept_Accentuation_When_Decrypt()
{
var cypher = new CesarCypher();
Assert.Throws <ArgumentOutOfRangeException>(() => cypher.Decrypt("âãàáêẽèéîĩìíôõòóûũùú"));
}
public void Teste_Crypt_Erro_Caracter_Invalido()
{
var cypher = new CesarCypher();
Assert.Throws <ArgumentOutOfRangeException>(() => cypher.Crypt("Teste COM ç"));
}
public void Should_Not_Accept_Special_Char_When_Crypt()
{
var cypher = new CesarCypher();
Assert.Throws <ArgumentOutOfRangeException>(() => cypher.Crypt("a0ç"));
}
public void Should_Ensure_Letter_Or_Number_When_Decrypt()
{
var cypher = new CesarCypher();
Assert.Throws <ArgumentOutOfRangeException>(() => cypher.Decrypt("é palhaçada"));
}
public void Should_Keep_Numbers_Out_When_Crypt()
{
var cypher = new CesarCypher();
Assert.Equal("d", cypher.Crypt("a"));
}
public void Ignore_UpperCase_When_Crypt()
{
var cypher = new CesarCypher();
Assert.Equal("def", cypher.Crypt("ABC"));
}
public void Should_Not_Accept_Null_When_Crypt()
{
var cypher = new CesarCypher();
Assert.Throws <ArgumentNullException>(() => cypher.Crypt(null));
}
public void Ignore_Spaces_When_Decrypt()
{
var cypher = new CesarCypher();
Assert.Equal("a b c", cypher.Decrypt("d e f"));
}
