public void GetHashCodeOfNullTest()
{
const int expected = 0;
var actual = BlobComparer.GetBlobHashCode(null);
Assert.Equal(expected, actual);
}
public void GetHashCodeOfHalfIntTest()
{
const short expected = 31241;
var actual = BlobComparer.GetBlobHashCode(BitConverter.GetBytes(expected));
Assert.Equal(expected, actual);
}
public void GetHashCodeOfWholeIntTest()
{
const int expected = 402338134;
var actual = BlobComparer.GetBlobHashCode(BitConverter.GetBytes(expected));
Assert.Equal(expected, actual);
}
public void DeserializeBlob()
{
var expected = new BlobGraph {
Value = Encoding.Unicode.GetBytes("Hello World")
};
_context.AssertDeserialize("{\"value\": \"SABlAGwAbABvACAAVwBvAHIAbABkAA==\"}",
expected, (l, r) => BlobComparer.CompareBlobs(l.Value, r.Value));
}
public void CompareRightGreaterTest()
{
var right = new Byte[] { 2, 1, 3 };
var left = new Byte[] { 1, 2, 3 };
const int expected = -1;
Assert.Equal(expected, BlobComparer.CompareBlobs(left, right));
}
public void CompareRightIsNullTest()
{
var right = (byte[])null;
var left = new Byte[] { 1, 2, 3 };
const int expected = 1;
Assert.Equal(expected, BlobComparer.CompareBlobs(left, right));
}
public void CompareLeftLessTest()
{
var left = new Byte[] { 1, 0, 3 };
var right = new Byte[] { 1, 2, 3 };
const int expected = -1;
Assert.Equal(expected, BlobComparer.CompareBlobs(left, right));
}
public void CompareEqualBothNullTest()
{
var left = (byte[])null;
var right = (byte[])null;
const int expected = 0;
Assert.Equal(expected, BlobComparer.CompareBlobs(left, right));
}
public override bool Equals(object obj)
{
var other = obj as Category;
if (other == null)
{
return(false);
}
return(Name == other.Name && Description == other.Description && BlobComparer.AreEqual(Image, other.Image));
}
public void GetHashCodeOfSeriesTest()
{
const int part1 = 402338134;
const int part2 = 235436;
const short part3 = 31241;
var blob = new byte[10];
Array.Copy(BitConverter.GetBytes(part1), 0, blob, 0, 4);
Array.Copy(BitConverter.GetBytes(part2), 0, blob, 4, 4);
Array.Copy(BitConverter.GetBytes(part3), 0, blob, 8, 2);
var actual = BlobComparer.GetBlobHashCode(blob);
const int expected = part1 ^ part2 ^ part3;
Assert.Equal(expected, actual);
}
public override int GetHashCode()
{
return((Name == null ? 0 : Name.GetHashCode())
^ (Description == null ? 0 : Description.GetHashCode())
^ BlobComparer.GetBlobHashCode(Image));
}
