public void InstanceRestrictionEqualsIfAllSame()
{
Expression exp = Expression.Default(typeof(Egalitarian));
Egalitarian inst = new Egalitarian();
BindingRestrictions x = BindingRestrictions.GetInstanceRestriction(exp, inst);
BindingRestrictions y = BindingRestrictions.GetInstanceRestriction(exp, inst);
Assert.Equal(x, y);
Assert.Equal(x.GetHashCode(), y.GetHashCode());
x = BindingRestrictions.GetInstanceRestriction(exp, null);
y = BindingRestrictions.GetInstanceRestriction(exp, null);
Assert.Equal(x, y);
Assert.Equal(x.GetHashCode(), y.GetHashCode());
}
public void CustomRestrictionsEqualIfExpressionSame()
{
Expression exp = Expression.Constant(false);
BindingRestrictions x = BindingRestrictions.GetExpressionRestriction(exp);
BindingRestrictions y = BindingRestrictions.GetExpressionRestriction(exp);
Assert.Equal(x, y);
Assert.Equal(x.GetHashCode(), y.GetHashCode());
}
public void TypeRestrictionEqualIfSameTypeAndExpression()
{
Expression exp = Expression.Default(typeof(Egalitarian));
BindingRestrictions x = BindingRestrictions.GetTypeRestriction(exp, typeof(Egalitarian));
BindingRestrictions y = BindingRestrictions.GetTypeRestriction(
exp, typeof(Egalitarian).MakeArrayType().GetElementType());
Assert.Equal(x, y);
Assert.Equal(x.GetHashCode(), y.GetHashCode());
}
