private void ExecuteSqlQueryAsync_delegates_lazily(bool noTracking, bool streaming)
{
var objectContextMock = Mock.Get(MockHelper.CreateMockObjectContext <string>());
var internalSet = CreateInternalSet(objectContextMock, "foo");
var actualEnumerator = internalSet.ExecuteSqlQueryAsync("", noTracking, streaming, new object[0]);
// The query shouldn't have run yet
objectContextMock
.Verify(
m =>
m.ExecuteStoreQueryAsync <string>(
It.IsAny <string>(), It.IsAny <string>(), It.IsAny <ExecutionOptions>(), It.IsAny <CancellationToken>(),
It.IsAny <object[]>()),
Times.Never());
actualEnumerator.MoveNextAsync(CancellationToken.None).Wait();
objectContextMock
.Verify(
m =>
m.ExecuteStoreQueryAsync <string>(
It.IsAny <string>(), It.IsAny <string>(),
new ExecutionOptions(noTracking ? MergeOption.NoTracking : MergeOption.AppendOnly, streaming),
It.IsAny <CancellationToken>(), It.IsAny <object[]>()),
Times.Once());
Assert.Equal("foo", actualEnumerator.Current);
}
public void ExecuteSqlQueryAsync_delegates_lazily()
{
var objectContextMock = Mock.Get(MockHelper.CreateMockObjectContext <string>());
var internalSet = CreateInternalSet(objectContextMock, "foo");
var actualEnumerator = internalSet.ExecuteSqlQueryAsync("", true, new object[0]);
// The query shouldn't have run yet
objectContextMock
.Verify(
m =>
m.ExecuteStoreQueryAsync <string>(
It.IsAny <string>(), It.IsAny <string>(), It.IsAny <MergeOption>(), It.IsAny <CancellationToken>(), It.IsAny <object[]>()),
Times.Never());
actualEnumerator.MoveNextAsync(CancellationToken.None).Wait();
objectContextMock
.Verify(
m =>
m.ExecuteStoreQueryAsync <string>(
It.IsAny <string>(), It.IsAny <string>(), It.IsAny <MergeOption>(), It.IsAny <CancellationToken>(), It.IsAny <object[]>()),
Times.Once());
Assert.Equal("foo", actualEnumerator.Current);
}
public void AsStreaming_sets_Streaming_on_internal_query()
{
var objectContextMock = Mock.Get(MockHelper.CreateMockObjectContext <string>());
var internalSet = CreateInternalSet(objectContextMock, "foo");
Assert.True(internalSet.ObjectQuery.Streaming);
var streamingQuery = internalSet.AsStreaming();
Assert.True(streamingQuery.ObjectQuery.Streaming);
}
public void GetEnumerator_calls_ObjectQuery_GetEnumerator()
{
var objectContextMock = Mock.Get(MockHelper.CreateMockObjectContext <string>());
var internalSet = CreateInternalSet(objectContextMock, "foo");
var enumerator = internalSet.GetEnumerator();
var executionPlanMock =
Mock.Get(objectContextMock.Object.CreateQuery <string>("").QueryState.GetExecutionPlan(MergeOption.NoTracking));
executionPlanMock.Verify(
m => m.Execute <string>(It.IsAny <ObjectContext>(), It.IsAny <ObjectParameterCollection>()), Times.Never());
enumerator.MoveNext();
executionPlanMock.Verify(m => m.Execute <string>(It.IsAny <ObjectContext>(), It.IsAny <ObjectParameterCollection>()), Times.Once());
}
private void VerifyGetter <TProperty, TInternalProperty>(
Func <InternalDbQuery <string>, TProperty> getterFunc,
Expression <Func <IInternalQuery <string>, TInternalProperty> > mockGetterFunc)
{
Assert.NotNull(getterFunc);
Assert.NotNull(mockGetterFunc);
var internalQueryMock = new Mock <IInternalQuery <string> >();
internalQueryMock.Setup(m => m.ElementType).Returns(typeof(string));
internalQueryMock.Setup(m => m.Expression).Returns(Expression.Constant(new object()));
internalQueryMock.Setup(m => m.InternalContext).Returns(new Mock <InternalContextForMock <DbContext> >().Object);
internalQueryMock.Setup(m => m.ObjectQueryProvider).Returns(
new ObjectQueryProvider(MockHelper.CreateMockObjectContext <string>()));
var dbQuery = new InternalDbQuery <string>(internalQueryMock.Object);
getterFunc(dbQuery);
internalQueryMock.VerifyGet(mockGetterFunc, Times.Once());
}