public void Equality()
{
// Generate identical assembly identities. Check that they are
// indeed the same.
for (int i = 0; i < 1000; i++)
{
var name = rng.NextAsciiString(rng.Next(0, 100));
var first = new AssemblyIdentity(name);
var second = new AssemblyIdentity(name);
Assert.AreEqual(first, second);
Assert.AreEqual(first.GetHashCode(), second.GetHashCode());
int annotationCount = rng.Next(0, 20);
for (int j = 0; j < annotationCount; j++)
{
var key = rng.NextAsciiString(rng.Next(0, 20));
var value = rng.NextAsciiString(rng.Next(0, 100));
string oldValue;
if (!first.TryGetAnnotation(key, out oldValue))
{
oldValue = null;
}
first = first.WithAnnotation(key, value);
if (oldValue != value)
{
Assert.AreNotEqual(first, second);
}
second = second.WithAnnotation(key, value);
Assert.AreEqual(first, second);
Assert.AreEqual(first.GetHashCode(), second.GetHashCode());
}
}
}