public void ReturnPartialTest()
{
AQuery query = _db.Query
.Return(AReturn.Partial <Dummy>(x => x.Key, x => x.Foo));
Assert.AreEqual("RETURN {_key:x._key, Foo:x.Foo}", query.GetExpression());
}
public void ReturnTest()
{
AQuery query = _db.Query
.Return(AReturn.Variable("x"));
Assert.AreEqual("RETURN x", query.GetExpression());
}
public void PartialTest()
{
var returns = AReturn.Partial <Dummy>(x => x.Bar, x => x.Foo);
AQuery query = _db.Query
.Return(returns);
Assert.AreEqual("RETURN {Bar:x.Bar, Foo:x.Foo}", query.GetExpression());
}
public void SimpleTest()
{
var returns = AReturn.Variable("Foo");
AQuery query = _db.Query
.Return(returns);
Assert.AreEqual("RETURN Foo", query.GetExpression());
}
public void ReturnPartial2Test()
{
AQuery query = _db.Query
.Return(
AReturn.Partial <Dummy>(
Expression.Property(Expression.Parameter(typeof(Dummy), "x"), "Key"),
Expression.Property(Expression.Parameter(typeof(Dummy), "x"), "Foo")
)
);
Assert.AreEqual("RETURN {_key:x._key, Foo:x.Foo}", query.GetExpression());
}
public void LetSubQueryTest()
{
AQuery subquery = _db.Query
.For("y", AValue.Field(TestDocumentCollectionName))
.Collect()
.Aggregate("max", ANumeric.Max(AValue.Field("y.value")))
.Return(AReturn.Variable("max"));
AQuery query = _db.Query
.Let("x", AValue.Subquery <int>(subquery));
Assert.AreEqual("LET x = (FOR y IN " + TestDocumentCollectionName + " COLLECT AGGREGATE max = MAX(y.value) RETURN max)", query.GetExpression());
}