public void DeserializeWithConfigurationUsesConfiguration()
{
var expr = 42.AsConstantExpression();
var serialized = QueryExprSerializer.Serialize(expr);
var deserialized = QueryExprSerializer.Deserialize(
serialized,
null,
config => config.CompressExpressionTree(false),
null);
Assert.NotNull(deserialized);
}
public void HandlesElementInits()
{
Expression <Func <DataHost> > elemInit = () => new DataHost {
Elems = { new DataElem() }
};
var root = QueryExprSerializer.Serialize(elemInit, config => config.CompressExpressionTree(false));
var json = wrapper.FromSerializationRoot(root);
var deserializedRoot = wrapper.ToSerializationRoot(json);
QueryExprSerializer.ConfigureRules(rules => rules.RuleForType <DataHost>()
.RuleForType <DataElem>());
var deserializedExpr = QueryExprSerializer.Deserialize <LambdaExpression>(deserializedRoot);
Assert.True(elemInit.IsEquivalentTo(deserializedExpr));
}
public void HandlesInterfaces()
{
var expr = Expression.Constant(new IdContainer
{
Id = Guid.NewGuid().ToString(),
Name = nameof(IdContainer),
}, typeof(IHaveId));
var root = QueryExprSerializer.Serialize(expr, config => config.CompressExpressionTree(false));
var json = wrapper.FromSerializationRoot(root);
var deserializedRoot = wrapper.ToSerializationRoot(json);
var deserializedExpr = QueryExprSerializer.Deserialize <ConstantExpression>(deserializedRoot);
Assert.Equal(typeof(IHaveId), deserializedExpr.Type);
Assert.True(deserializedExpr.Value is IdContainer);
Assert.Equal(nameof(IdContainer), ((IdContainer)deserializedExpr.Value).Name);
}
public void HandlesNullAnonymousTypes()
{
var expected = new
{
Id = 1,
SubAnon = default(object)
};
var expr = expected.AsConstantExpression();
var root = QueryExprSerializer.Serialize(expr);
var json = wrapper.FromSerializationRoot(root);
var deserializedRoot = wrapper.ToSerializationRoot(json);
var deserializedExpr = QueryExprSerializer.Deserialize <ConstantExpression>(deserializedRoot);
Assert.True(expressionEvaluator.Value.AnonymousValuesAreEquivalent(expr.Value, deserializedExpr.Value));
}
public void SerializesAndDeserializesAnonymousTypes()
{
var expected = new
{
Id = 1,
SubAnon = new
{
Id = 2,
Two = 2.ToString()
}
};
var expr = expected.AsConstantExpression();
var root = QueryExprSerializer.Serialize(expr);
var json = wrapper.FromSerializationRoot(root);
var deserializedRoot = wrapper.ToSerializationRoot(json);
var deserializedExpr = QueryExprSerializer.Deserialize <ConstantExpression>(deserializedRoot);
Assert.True(expressionEvaluator.Value.AnonymousValuesAreEquivalent(expr.Value, deserializedExpr.Value));
}