| public static IsText ( byte buffer ) : bool | ||
| buffer | byte | The buffer to determine is text. |
| 리턴 | bool | |
public void IsText_TextValue_ReturnsTrue()
{
var text = "for (int i = 0; i < 100; i++ ) { console.WriteLine(\"Hello {0}\", i); }" + Environment.NewLine;
var buffer = Encoding.UTF8.GetBytes(text);
Assert.IsTrue(TextAnalyzer.IsText(buffer));
}
public void IsText_EmptyValue_ReturnsFalse()
{
Assert.IsFalse(
TextAnalyzer.IsText(
new byte[]
{
}));
}
public void IsText_BinaryValue_ReturnsFalse()
{
var buffer = new byte[100];
var random = new Random();
random.NextBytes(buffer);
Assert.IsFalse(TextAnalyzer.IsText(buffer));
}
public void IsText_MostlyTextValue_ReturnsTrue()
{
var text = string.Concat(Enumerable.Repeat("HelloWorld", 100));
var buffer = Encoding.UTF8.GetBytes(text);
var newBuffer = new byte[buffer.Length + 5];
Buffer.BlockCopy(buffer, 0, newBuffer, 5, buffer.Length);
newBuffer[0] = 198;
newBuffer[1] = 199;
newBuffer[2] = 200;
newBuffer[3] = 201;
newBuffer[4] = 202;
Assert.IsTrue(TextAnalyzer.IsText(newBuffer));
}
public void IsText_NullValue_ReturnsFalse()
{
Assert.IsFalse(TextAnalyzer.IsText(null));
}
