public void Equality()
{
ByteString b1 = ByteString.CopyFrom(1, 2, 3);
ByteString b2 = ByteString.CopyFrom(1, 2, 3);
ByteString b3 = ByteString.CopyFrom(1, 2, 4);
ByteString b4 = ByteString.CopyFrom(1, 2, 3, 4);
EqualityTester.AssertEquality(b1, b1);
EqualityTester.AssertEquality(b1, b2);
EqualityTester.AssertInequality(b1, b3);
EqualityTester.AssertInequality(b1, b4);
EqualityTester.AssertInequality(b1, null);
#pragma warning disable 1718 // Deliberately calling ==(b1, b1) and !=(b1, b1)
Assert.IsTrue(b1 == b1);
Assert.IsTrue(b1 == b2);
Assert.IsFalse(b1 == b3);
Assert.IsFalse(b1 == b4);
Assert.IsFalse(b1 == null);
Assert.IsTrue((ByteString)null == null);
Assert.IsFalse(b1 != b1);
Assert.IsFalse(b1 != b2);
#pragma warning disable 1718
Assert.IsTrue(b1 != b3);
Assert.IsTrue(b1 != b4);
Assert.IsTrue(b1 != null);
Assert.IsFalse((ByteString)null != null);
}
public void EmptyMessageFieldDistinctFromMissingMessageField()
{
// This demonstrates what we're really interested in...
var message1 = new TestAllTypes {
SingleForeignMessage = new ForeignMessage()
};
var message2 = new TestAllTypes(); // SingleForeignMessage is null
EqualityTester.AssertInequality(message1, message2);
}
public void NaNComparisons()
{
var message1 = new TestAllTypes {
SingleDouble = SampleNaNs.Regular
};
var message2 = new TestAllTypes {
SingleDouble = SampleNaNs.PayloadFlipped
};
var message3 = new TestAllTypes {
SingleDouble = SampleNaNs.Regular
};
EqualityTester.AssertInequality(message1, message2);
EqualityTester.AssertEquality(message1, message3);
}