static void TestGetBytes(Encoding xEncoding, string xName, string text, byte[] expectedResult, string desc)
{
byte[] result;
result = xEncoding.GetBytes(text);
Assert.IsTrue(EqualityHelper.ByteArrayAreEquals(result, expectedResult), $"{xName} Encoding of {desc} text failed byte arrays different");
}
private static void TestGetBytes(Encoding xEncoding, string xName, string text, byte[] expectedResult, string desc)
{
byte[] result;
result = xEncoding.GetBytes(text);
if (result.Length != expectedResult.Length)
{
mDebugger.SendInternal($"The two byte arrays have a different length : {result.Length} vs {expectedResult.Length}");
}
for (int i = 0; i < result.Length; i++)
{
if (result[i] != expectedResult[i])
{
mDebugger.SendInternal($"Difference in byte {i} between {result[i]} and {expectedResult[i]}");
}
}
Assert.IsTrue(EqualityHelper.ByteArrayAreEquals(result, expectedResult), $"{xName} Encoding of {desc} text failed byte arrays different");
}
public static void Execute()
{
//CosmosUTF8Encoding Encoder = new CosmosUTF8Encoding();
//Encoder Encoder = new UTF8Encoding().GetEncoder();
Encoding Encoder = new UTF8Encoding();
string text;
byte[] result;
byte[] expectedResult;
text = "Cosmos is wonderful!";
result = Encoder.GetBytes(text);
expectedResult = UTF8EnglishText;
Assert.IsTrue(EqualityHelper.ByteArrayAreEquals(result, expectedResult), "UTF8 Encoding of English text failed byte arrays different");
text = "Cosmos è fantastico!";
result = Encoder.GetBytes(text);
expectedResult = UTF8ItalianText;
Assert.IsTrue(EqualityHelper.ByteArrayAreEquals(result, expectedResult), "UTF8 Encoding of Italian text failed byte arrays different");
text = "Cosmos es genial!";
result = Encoder.GetBytes(text);
expectedResult = UTF8SpanishText;
Assert.IsTrue(EqualityHelper.ByteArrayAreEquals(result, expectedResult), "UTF8 Encoding of Spanish text failed byte arrays different");
text = "Cosmos ist großartig!";
result = Encoder.GetBytes(text);
expectedResult = UTF8GermanicText;
Assert.IsTrue(EqualityHelper.ByteArrayAreEquals(result, expectedResult), "UTF8 Encoding of Germanic text failed byte arrays different");
text = "Cosmos είναι υπέροχος!";
result = Encoder.GetBytes(text);
expectedResult = UTF8GreekText;
Assert.IsTrue(EqualityHelper.ByteArrayAreEquals(result, expectedResult), "UTF8 Encoding of Greek text failed byte arrays different");
text = "Cosmos 素晴らしいです!";
result = Encoder.GetBytes(text);
expectedResult = UTF8JapanaseText;
Assert.IsTrue(EqualityHelper.ByteArrayAreEquals(result, expectedResult), "UTF8 Encoding of Japanese text failed byte arrays different");
/* This the only case on which UFT-16 must use a surrugate pairs... it is a Gothic letter go figure! */
text = "𐍈";
result = Encoder.GetBytes(text);
expectedResult = UTF8GothicText;
Assert.IsTrue(EqualityHelper.ByteArrayAreEquals(result, expectedResult), "UTF8 Encoding of Gothic text failed byte arrays different");
/* Now we do the other way: we have a UFT8 byte array and try to convert it in a UFT16 String */
string expectedText;
text = Encoder.GetString(UTF8EnglishText);
expectedText = "Cosmos is wonderful!";
Assert.IsTrue((text == expectedText), "UTF8 Decoding of English text failed strings different");
text = Encoder.GetString(UTF8ItalianText);
expectedText = "Cosmos è fantastico!";
Assert.IsTrue((text == expectedText), "UTF8 Decoding of Italian text failed strings different");
text = Encoder.GetString(UTF8SpanishText);
expectedText = "Cosmos es genial!";
Assert.IsTrue((text == expectedText), "UTF8 Decoding of Spanish text failed strings different");
text = Encoder.GetString(UTF8GermanicText);
expectedText = "Cosmos ist großartig!";
Assert.IsTrue((text == expectedText), "UTF8 Decoding of Germanic text failed strings different");
text = Encoder.GetString(UTF8GreekText);
expectedText = "Cosmos είναι υπέροχος!";
Assert.IsTrue((text == expectedText), "UTF8 Decoding of Greek text failed strings different");
text = Encoder.GetString(UTF8JapanaseText);
expectedText = "Cosmos 素晴らしいです!";
Assert.IsTrue((text == expectedText), "UTF8 Decoding of Japanese text failed strings different");
text = Encoder.GetString(UTF8GothicText);
expectedText = "𐍈";
Assert.IsTrue((text == expectedText), "UTF8 Decoding of Gothic text failed strings different");
/* But this not work is searching '437' in some native Windows tables, we need plugs for this sadly! */
//Encoder = Encoding.GetEncoding(437);
//text = "àèìòù";
//result = Encoder.GetBytes(text);
//expectedResult = new byte[] { 0x85, 0x8A, 0x8D, 0x95, 0x97 };
//Assert.IsTrue(EqualityHelper.ByteArrayAreEquals(result, expectedResult), "CP437 Encoding of accents text failed byte arrays different");
}
