Write() public method

public Write ( long offset, byte buffer, int offsetInBuffer, int count ) : void
offset long
buffer byte
offsetInBuffer int
count int
return void
Beispiel #1
0
        public override void Write(byte[] buffer, int offset, int count)
        {
            CheckIfStreamClosed("Write");

            if (buffer == null)
            {
                throw new ArgumentNullException("buffer");
            }
            if (offset < 0 || offset > buffer.Length)
            {
                throw new ArgumentOutOfRangeException("offset");
            }
            if (count < 0 || count > buffer.Length - offset)
            {
                throw new ArgumentOutOfRangeException("count");
            }

            _sb.Write(_lPosition, buffer, offset, count);
            _lPosition += count;
        }
		public void Write_NullBufferTest ()
		{
            ExceptionAssert.Throws<ArgumentNullException>(
		        delegate
		            {
		                byte [] b1 = { 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
		                byte [] b2 = null;
		                SqlBytes bytes = new SqlBytes (b1);
			
		                bytes.Write (0, b2, 0, 10);
		                Assert.Fail ("#8 Should throw ArgumentNullException");
		            });
		}
		public void Write_InvalidCountTest2 ()
		{
            ExceptionAssert.Throws<SqlTypeException>(
		        delegate
		            {
		                byte [] b1 = { 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
		                byte [] b2 = new byte [10];
		                SqlBytes bytes = new SqlBytes (b2);
			
		                bytes.Write (8, b1, 0, (int) b1.Length);
		                Assert.Fail ("#7 Should throw SqlTypeException");
		            });
		}
		public void Write_InvalidCountTest1 ()
		{
            ExceptionAssert.Throws<ArgumentOutOfRangeException>(
		        delegate
		            {
		                byte [] b1 = { 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
		                byte [] b2 = new byte [10];
		                SqlBytes bytes = new SqlBytes (b2);
			
		                bytes.Write (0, b1, 0, (int) b1.Length+5);
		                Assert.Fail ("#6 Should throw ArgumentOutOfRangeException");
		            });
		}
		public void Write_NegativeOffsetInBufferTest ()
		{
            ExceptionAssert.Throws<ArgumentOutOfRangeException>(
		        delegate
		            {
		                byte [] b1 = { 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
		                byte [] b2 = new byte [10];
		                SqlBytes bytes = new SqlBytes (b2);
			
		                bytes.Write (0, b1, -1, (int) b1.Length);
		                Assert.Fail ("#4 Should throw ArgumentOutOfRangeException");
		            });
		}
		public void Write_SuccessTest1 ()
		{
			byte [] b1 = { 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
			byte [] b2 = new byte[10];
			SqlBytes bytes = new SqlBytes (b2);
			
			bytes.Write (0, b1, 0, (int) b1.Length);
			Assert.AreEqual (bytes.Value [0], b1 [0], "#1 Should be same");
		}
Beispiel #7
0
        public void Write_InvalidCountTest2()
        {
            byte[] b1 = { 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
            byte[] b2 = new byte[10];
            SqlBytes bytes = new SqlBytes(b2);

            Assert.Throws<SqlTypeException>(() => bytes.Write(8, b1, 0, b1.Length));
        }
		public void Write_SuccessTest2 ()
		{
			byte [] b1 = { 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
			byte [] b2 = new byte [20];
			SqlBytes bytes = new SqlBytes (b2);
			
			bytes.Write (8, b1, 0, 10);
			Assert.AreEqual (bytes.Value [8], b1 [0], "#10 Should be same");
			Assert.AreEqual (bytes.Value [17], b1 [9], "#10 Should be same");
		}
Beispiel #9
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		public void Write_NegativeOffsetTest ()
		{
			byte [] b1 = { 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
			byte [] b2 = new byte [10];
			SqlBytes bytes = new SqlBytes (b2);
			
			bytes.Write (-1, b1, 0, (int) b1.Length);
			Assert.Fail ("#2 Should throw ArgumentOutOfRangeException");
		}
Beispiel #10
0
        public void Write_NegativeCountTest()
        {
            byte[] b1 = { 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
            byte[] b2 = new byte[10];
            SqlBytes bytes = new SqlBytes(b2);

            Assert.Throws<ArgumentOutOfRangeException>(() => bytes.Write(0, b1, 0, -1));
        }
Beispiel #11
0
        public void Write_NullBufferAndInstanceValueTest()
        {
            byte[] b1 = null;
            SqlBytes bytes = new SqlBytes();

            Assert.Throws<ArgumentNullException>(() => bytes.Write(0, b1, 0, 10));
        }
Beispiel #12
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        public void Write_NullInstanceValueTest()
        {
            byte[] b1 = { 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
            SqlBytes bytes = new SqlBytes();

            Assert.Throws<SqlTypeException>(() => bytes.Write(0, b1, 0, 10));
        }
Beispiel #13
0
        public void Write_NullBufferTest()
        {
            byte[] b1 = { 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
            byte[] b2 = null;
            SqlBytes bytes = new SqlBytes(b1);

            Assert.Throws<ArgumentNullException>(() => bytes.Write(0, b2, 0, 10));
        }
		public void Write_NullInstanceValueTest ()
		{
            ExceptionAssert.Throws<SqlTypeException>(
		        delegate
		            {
		                byte [] b1 = { 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
		                SqlBytes bytes = new SqlBytes();
			
		                bytes.Write (0, b1, 0, 10);
		                Assert.Fail ("#9 Should throw SqlTypeException");
		            });
		}
Beispiel #15
0
		public void Write_InvalidOffsetTest ()
		{
			byte [] b1 = { 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
			byte [] b2 = new byte [10];
			SqlBytes bytes = new SqlBytes (b2);
			
			bytes.Write (bytes.Length+5, b1, 0, (int) b1.Length);
			Assert.Fail ("#3 Should throw SqlTypeException");
		}
		public void Write_NullBufferAndInstanceValueTest ()
		{
            ExceptionAssert.Throws<ArgumentNullException>(
		        delegate
		            {
		                byte [] b1 = null;
		                SqlBytes bytes = new SqlBytes();
			
		                bytes.Write (0, b1, 0, 10);
		                Assert.Fail ("#9 Should throw ArgumentNullException");
		            });
		}
Beispiel #17
0
		public void Write_InvalidOffsetInBufferTest ()
		{
			byte [] b1 = { 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
			byte [] b2 = new byte [10];
			SqlBytes bytes = new SqlBytes (b2);
			
			bytes.Write (0, b1, b1.Length+5, (int) b1.Length);
			Assert.Fail ("#5 Should throw ArgumentOutOfRangeException");
		}
		public void Write_NegativeCountTest ()
		{
            ExceptionAssert.Throws<ArgumentOutOfRangeException>(
		        delegate
		            {
		                byte [] b1 = { 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
		                byte [] b2 = new byte [10];
		                SqlBytes bytes = new SqlBytes (b2);
			
		                bytes.Write (0, b1, 0, -1);
		                Assert.Fail ("#11 Should throw ArgumentOutOfRangeException");
		            });
		}
Beispiel #19
0
        public void Write_InvalidOffsetInBufferTest()
        {
            byte[] b1 = { 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 };
            byte[] b2 = new byte[10];
            SqlBytes bytes = new SqlBytes(b2);

            Assert.Throws<ArgumentOutOfRangeException>(() => bytes.Write(0, b1, b1.Length + 5, b1.Length));
        }