public void Appends_String()
{
var expectedResult = new byte[] {
0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x00,
0x00, 0x01, 0x36, 0x16
};
var builder = new PduWriter();
builder.WriteString("Hello");
builder.WriteInteger(79382);
var buffer = builder.GetBytes();
CollectionAssert.AreEqual(expectedResult, buffer);
}
public void Appends_Four_Byte_Integer()
{
var expectedResult = new byte[] {
0x00, 0x00, 0xfe, 0xf7,
0x00, 0x01, 0x36, 0x16
};
var builder = new PduWriter();
builder.WriteInteger(65271);
builder.WriteInteger(79382);
var buffer = builder.GetBytes();
CollectionAssert.AreEqual(expectedResult, buffer);
}
public void Appends_Bytes()
{
var expectedResult = new byte[] {
0x34, 0x11, 0xcc, 0x7a, 0xef,
0x00, 0x01, 0x36, 0x16
};
var builder = new PduWriter();
var testValue = new byte[] { 0x34, 0x11, 0xcc, 0x7a, 0xef };
builder.WriteBytes(testValue);
builder.WriteInteger(79382);
var buffer = builder.GetBytes();
CollectionAssert.AreEqual(expectedResult, buffer);
}
public void Appends_Single_Byte_Integer()
{
var expectedResult = new byte[] {
0x24,
0x00, 0x01, 0x36, 0x16
};
var builder = new PduWriter();
byte testValue = 0x24;
builder.WriteByte(testValue);
builder.WriteInteger(79382);
var buffer = builder.GetBytes();
CollectionAssert.AreEqual(expectedResult, buffer);
}
public void Write_Absolute_Time_Writes_Zero_Byte_For_Null_Value()
{
var expectedResult = new byte[] { 0x00 };
var builder = new PduWriter();
builder.WriteAbsoluteTime(null);
var buffer = builder.GetBytes();
CollectionAssert.AreEqual(expectedResult, buffer);
}
public void Write_Aboslute_Time_Writes_Correct_String()
{
var expectedResult = new byte[] {
0x31, 0x36, 0x30, 0x38, 0x31, 0x38, 0x31, 0x36, 0x33,
0x34, 0x35, 0x36, 0x34, 0x34, 0x30, 0x2b, 0x00
};
var builder = new PduWriter();
var time = new DateTimeOffset(2016, 8, 18, 16, 34, 56, 400, TimeSpan.FromHours(10));
builder.WriteAbsoluteTime(time);
var buffer = builder.GetBytes();
CollectionAssert.AreEqual(expectedResult, buffer);
}
public void Writes_Two_Byte_Integer()
{
var expectedResult = new byte[] {
0x26, 0x94
};
var builder = new PduWriter();
short testValue = 9876;
builder.WriteShort(testValue);
var buffer = builder.GetBytes();
CollectionAssert.AreEqual(expectedResult, buffer);
}
public void Writes_Single_Byte_Integer()
{
var expectedResult = new byte[] {
0x42
};
var builder = new PduWriter();
byte testValue = 66;
builder.WriteByte(testValue);
var buffer = builder.GetBytes();
CollectionAssert.AreEqual(expectedResult, buffer);
}
public void Resizes_Buffer_On_Write_Four_Byte_Integer()
{
var expectedResult = new byte[] {
0x00, 0x01, 0x36, 0x16
};
var builder = new PduWriter(0);
builder.WriteInteger(79382);
var buffer = builder.GetBytes();
CollectionAssert.AreEqual(expectedResult, buffer);
}
public void Appends_Two_Byte_Integer()
{
var expectedResult = new byte[] {
0x07, 0x28,
0x00, 0x01, 0x36, 0x16
};
var builder = new PduWriter();
short testValue = 1832;
builder.WriteShort(testValue);
builder.WriteInteger(79382);
var buffer = builder.GetBytes();
CollectionAssert.AreEqual(expectedResult, buffer);
}
public void Writes_Four_Byte_Integer()
{
var expectedResult = new byte[] {
0x49, 0x63, 0x18, 0xff
};
var builder = new PduWriter();
builder.WriteInteger(1231231231);
var buffer = builder.GetBytes();
CollectionAssert.AreEqual(expectedResult, buffer);
}
public void Writes_Bytes()
{
var expectedResult = new byte[] {
0x42, 0x7a, 0xc1, 0x35, 0xff
};
var builder = new PduWriter();
builder.WriteBytes(expectedResult);
var buffer = builder.GetBytes();
CollectionAssert.AreEqual(expectedResult, buffer);
}
public void Throws_On_Write_Null_Bytes()
{
var builder = new PduWriter();
Assert.Throws(typeof(ArgumentNullException), () => builder.WriteBytes(null), "Value cannot be null.\r\nParameter name: bytes");
}
public void Resizes_Buffer_On_Write_Two_Byte_Integer()
{
var expectedResult = new byte[] {
0x07, 0x28
};
var builder = new PduWriter(0);
short testValue = 1832;
builder.WriteShort(testValue);
var buffer = builder.GetBytes();
CollectionAssert.AreEqual(expectedResult, buffer);
}
public void Resizes_Buffer_On_Write_String()
{
var expectedResult = new byte[] {
0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x00,
};
var builder = new PduWriter(0);
builder.WriteString("Hello");
var buffer = builder.GetBytes();
CollectionAssert.AreEqual(expectedResult, buffer);
}
public void Writes_Null_String()
{
var expectedResult = new byte[] { 0x00 };
var builder = new PduWriter();
builder.WriteString(null);
var buffer = builder.GetBytes();
CollectionAssert.AreEqual(expectedResult, buffer);
}
public void Writes_Null_Terminated_String()
{
var expectedResult = new byte[] {
0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x00
};
var builder = new PduWriter();
builder.WriteString("abcdefgh");
var buffer = builder.GetBytes();
CollectionAssert.AreEqual(expectedResult, buffer);
}
public void Get_Bytes_Returns_Empty_Array()
{
var builder = new PduWriter();
var bytes = builder.GetBytes();
Assert.AreEqual(0, bytes.Length);
}
public void Resizes_Buffer_On_Write_Bytes()
{
var expectedResult = new byte[] {
0x34, 0x11, 0xcc, 0x7a, 0xef,
};
var builder = new PduWriter(0);
var testValue = new byte[] { 0x34, 0x11, 0xcc, 0x7a, 0xef };
builder.WriteBytes(testValue);
var buffer = builder.GetBytes();
CollectionAssert.AreEqual(expectedResult, buffer);
}
