public void Test_ContentLength_Header_Should_Work_for_UpperCases()
{
//Given
const string data = "12\r\nContent-Length: 10\r\n\r\n";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Eight);
reader.ReadHeaders();
//Then
Assert.Equal(10, reader.ContentLength);
}
public void Test_ContentLength_Header_Should_Return_Zero()
{
//Given
const string data = "12\r\ncontent-length: 0\r\n\r\n";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Eight);
reader.ReadHeaders();
//Then
Assert.Equal(0, reader.ContentLength);
}
public void Test_Chunked_Header_Should_Return_TRUE_CapitalLetters()
{
//Given
const string data = "12\r\n Transfer - Encoding: chunked\r\n\r\n";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Eight);
reader.ReadHeaders();
//Then
Assert.True(reader.Chunked);
}
public void Should_Correctly_ReadHeaders_EdgeCase_With_MULTIPLE_Reads()
{
//Given
const string data = "12\r\n123\r\n1234\r\n\r\nandrei";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Two);
byte[] headers = reader.ReadHeaders();
//Then
Assert.Equal("12\r\n123\r\n1234\r\n\r\n", Encoding.UTF8.GetString(headers));
}
public void Test_ContentLength_Header_Should_Return_Negative_InvalidValue()
{
//Given
const string data = "12\r\nContent-Length: -10\r\n\r\n";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Eight);
reader.ReadHeaders();
//Then
Assert.Equal(-1, reader.ContentLength);
}
public void Test_ReadProcess_ReadSize_Overtakes_StreamData_OneHeader_WasFound()
{
//Given
const string data = "12\r\n";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Four);
byte[] headers = reader.ReadHeaders();
//Then
Assert.Null(headers);
}
public void Test_ReadHeaders_Should_Return_Null_When_Separator_Is_Not_Found()
{
//Given
const string data = "1234andrei";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Two);
byte[] headers = reader.ReadHeaders();
//Then
Assert.Null(headers);
}
public void Test_ReadHeaders_EndLine_Is_AtTheEnd()
{
//Given
const string data = "12345678\r\n\r\n";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, data.Length);
byte[] headers = reader.ReadHeaders();
//Then
Assert.Equal("12345678\r\n\r\n", Encoding.UTF8.GetString(headers));
}
public void Test_ReadHeaders_NULL_After_Reading_MoreBytes_than_StreamData()
{
//Given
const string data = "1234andrei";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Eight);
byte[] headers = reader.ReadHeaders();
//Then
Assert.Null(headers);
}
public void Test_ReadHeaders_ReadValue_Smaller_Than_StreamData_MultipleHeaders()
{
//Given
const string data = "12\r\n1234\r\n12345\r\n";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Three);
byte[] headers = reader.ReadHeaders();
//Then
Assert.Null(headers);
}
public void Test_ReadHeaders_For_Simple_Case()
{
//Given
const string data = "12345\r\n\r\n678";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, data.Length);
byte[] headers = reader.ReadHeaders();
//Then
Assert.Equal("12345\r\n\r\n", Encoding.UTF8.GetString(headers));
}
public void Test_ReadHeaders_Headers_are_Stored_Completely_after_Multiple_Reads()
{
//Given
const string data = "12\r\n34\r\n5678\r\n\r\n";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, data.Length);
byte[] headers = reader.ReadHeaders();
//Then
Assert.Equal(data, Encoding.UTF8.GetString(headers));
}
public void Test_Chunked_Header_Should_Return_False_SimpleCase()
{
//Given
const string data = "12\r\n Transfer\r\n\r\n";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Eight);
reader.ReadHeaders();
//Then
Assert.False(reader.Chunked);
}
public void Should_Do_Multiple_reads_Firstread_PART_Does_NOT_Contain_Separator()
{
//Given
const string data = "12345678abc\r\n\r\nandrei";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Eight);
byte[] headers = reader.ReadHeaders();
//Then
Assert.Equal("12345678abc\r\n\r\n", Encoding.UTF8.GetString(headers));
}
public void Test_Chunked_Header_Only_First_HeaderPart_is_contained()
{
//Given
const string data = "12\r\n Transfer - Encoding: \r\n\r\n";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Eight);
reader.ReadHeaders();
//Then
Assert.False(reader.Chunked);
}
public void Test_GetRemainder_is_Smaller_Than_Total_StreamData_MultipleHeaders()
{
//Given
const string data = "12\r\n1234\r\n12345\r\n";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, 3);
reader.ReadHeaders();
byte[] remainder = reader.Remainder;
//Then
Assert.Null(remainder);
}
public void Test_GetRemainder_Should_Return_NULL_For_EdgeCase()
{
//Given
const string data = "1234\r\nandrei\r\n\r\n";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Two);
reader.ReadHeaders();
byte[] remainder = reader.Remainder;
//Then
Assert.Null(remainder);
}
public void Test_GetRemainder_Should_Return_NULL_After_Multiple_Reads()
{
//Given
const string data = "1234nandrei\r\n\r\n";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Eight);
reader.ReadHeaders();
byte[] remainder = reader.Remainder;
//Then
Assert.Null(remainder);
}
public void Test_GetRemainder_ReadValue_Smaller_Than_StreamData_MultipleHeaders()
{
//Given
const string data = "12\r\n1234\r\n12345\r\n\r\nab";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Three);
reader.ReadHeaders();
byte[] remainder = reader.Remainder;
//Then
Assert.Equal("ab", Encoding.UTF8.GetString(remainder));
}
public void Test_GetRemainder_ReadSize_OverTakes_Total_StreamData()
{
//Given
const string data = "1234\r\n\r\nandrei";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, 7);
reader.ReadHeaders();
byte[] remainder = reader.Remainder;
//Then
Assert.Equal("andrei", Encoding.UTF8.GetString(remainder));
}
public void Test_GetRemainder_ReadSize_Overtakes_StreamData_more_Complex_Case()
{
//Given
const string data = "12\r\n34\r\n\r\naa";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Eight);
reader.ReadHeaders();
byte[] remainder = reader.Remainder;
//Then
Assert.Equal("aa", Encoding.UTF8.GetString(remainder));
}
public void Test_GetRemainder_Should_Return_Null_When_Separator_Is_Not_Found()
{
//Given
const string data = "1234andrei";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Eight);
reader.ReadHeaders();
byte[] remainder = reader.Remainder;
//Then
Assert.Null(remainder);
}
public void Test_GetRemainder_For_More_Complex_Case()
{
//Given
const string data = "12\r\n123\r\n1234\r\n\r\nandrei";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Two);
reader.ReadHeaders();
byte[] remainder = reader.Remainder;
//Then
Assert.Equal("a", Encoding.UTF8.GetString(remainder));
}
public void Test_GetRemainder_SmallerSize_Read()
{
//Given
const string data = "1234\r\n\r\nandrei";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Three);
byte[] headers = reader.ReadHeaders();
byte[] remainder = reader.Remainder;
//Then
Assert.Equal("1234\r\n\r\n", Encoding.UTF8.GetString(headers));
Assert.Equal("a", Encoding.UTF8.GetString(remainder));
}
public void Test_ReadProcess_ReadSize_Overtakes_Total_StreamData_SecondTest()
{
//Given
const string data = "1234\r\n\r\nandrei";
var stream = new StubNetworkStream(data);
//When
var reader = new HeadersReader(stream, Eight);
byte[] headers = reader.ReadHeaders();
byte[] remainder = reader.Remainder;
//Then
Assert.Equal("1234\r\n\r\n", Encoding.UTF8.GetString(headers));
Assert.Null(remainder);
}
