public void SameKeyProvidedTwiceInOneWhereClauseShouldReturnError()
{
// Provide both key properites in single where clause
query = context.CreateQuery <DerivedEntityWithTwoKeyProperties>("Test")
.Where(p => p.ID1 == 1 && p.ID1 == 2)
.ToString();
Assert.AreEqual(Strings.ALinq_TranslationError(Strings.ALinq_CanOnlyApplyOneKeyPredicate), query);
}
public void WhereClausesForKeysAndNonKeysAndSelectForNavPropertyShouldReturnError()
{
// Provide all key properties for entity and select a navigational entity
query = context.CreateQuery <EntityWithTwoKeyProperties>("Test")
.Where(p => p.ID1 == 1).Where(p => p.Name == "foo").Where(p => p.ID2 == 2)
.Select(p => p.NavProperty)
.ToString();
Assert.AreEqual(Strings.ALinq_TranslationError(Strings.ALinq_QueryOptionsOnlyAllowedOnLeafNodes), query);
}
/// <summary>Represents the URI of the query to the data service.</summary>
/// <returns>A URI as string that represents the query to the data service for this <see cref="T:Microsoft.OData.Client.DataServiceQuery`1" /> instance.</returns>
public override string ToString()
{
try
{
return(this.QueryComponents(this.Context.Model).Uri.ToString());
}
catch (NotSupportedException e)
{
return(Strings.ALinq_TranslationError(e.Message));
}
}
public void WhereClausesWithDuplicateKeysShouldReturnError()
{
// Add duplicate key property
query = context.CreateQuery <EntityWithThreeKeyProperties>("Test")
.Where(p => p.ID2 == "bar")
.Where(p => p.ID1 == 2)
.Where(p => p.ID3 == this.sampleDateTimeOffset)
.Where(p => p.ID1 == 2)
.ToString();
Assert.AreEqual(Strings.ALinq_TranslationError(Strings.ALinq_CanOnlyApplyOneKeyPredicate), query);
}
public void ProjectionQueryToAnonymousTypeWithOrderByClauseShouldThrowError()
{
query = context.CreateQuery <EntityWithThreeKeyProperties>("Test")
.Select(p => new
{
ID1 = p.ID1,
Name = p.Name
})
.OrderBy(dummy => dummy.Name)
.ToString();
Assert.AreEqual(Strings.ALinq_TranslationError(Strings.ALinq_QueryOptionOutOfOrder("orderby", "select")), query);
}
public void ProjectionQueryToAnonymousTypeWithWhereClauseShouldThrowError()
{
query = context.CreateQuery <EntityWithThreeKeyProperties>("Test")
.Select(p => new
{
ID1 = p.ID1,
Name = p.Name
})
.Where(anon => anon.ID1 > 1)
.ToString();
Assert.AreEqual(Strings.ALinq_TranslationError(Strings.ALinq_QueryOptionOutOfOrder("filter", "select")), query);
}
public void ProjectionQueryToCreateNewTypeWithWhereClauseShouldThrowError()
{
query = context.CreateQuery <EntityWithThreeKeyProperties>("Test")
.Select(p => new DummyEntityWithOneKey
{
ID1 = p.ID1,
Name = p.Name
})
.Where(oneKey => oneKey.AnotherProperty > 1)
.ToString();
Assert.AreEqual(Strings.ALinq_TranslationError(Strings.ALinq_QueryOptionOutOfOrder("filter", "select")), query);
}
public void ThreeKeys_WhereClausesForKeysForEntityAndSelectForNavPropertyWithWhereClauseShouldReturnError()
{
// Provide all key properties for entity and select a navigational entity
query = context.CreateQuery <EntityWithThreeKeyProperties>("Test")
.Where(p => p.ID1 == 1)
.Where(p => p.ID2 == "foo")
.Where(p => p.ID3 == this.sampleDateTimeOffset)
.Select(p => p.NavProperty)
.Where(p => p.NonKeyProperty == "bar")
.ToString();
Assert.AreEqual(Strings.ALinq_TranslationError(Strings.ALinq_QueryOptionsOnlyAllowedOnSingletons), query);
}