public async Task TestExecuteAsync_DoesNotExecuteMethodFromSameThreadWhenRunningInSynchronizationContext()
#endif
{
var reader = new Mock <IDataReader>();
var command = new Mock <IDbCommand>();
var ctx = new TestSynchronizationContext();
SynchronizationContext.SetSynchronizationContext(ctx);
command.Setup(d => d.ExecuteReader())
.Returns(reader.Object);
reader.SetupGet(r => r.FieldCount)
.Returns(1);
var results = new[] { "Hello", ", ", "World!" };
int index = -1;
reader.Setup(r => r.Read())
.Callback(() => ++ index)
.Returns(() => index < results.Length);
reader.Setup(r => r.GetName(0))
.Returns("Id");
reader.Setup(r => r.GetString(0)).Returns((int _) => results[index]);
reader.Setup(r => r.GetFieldType(0)).Returns(typeof(string));
var connection = new Mock <IDbConnection>();
connection.Setup(c => c.CreateCommand())
.Callback(() => ctx.Worker.Should().NotBeSameAs(Thread.CurrentThread, "Command called from the same thread as the reentrant Task."))
.Returns(command.Object);
var sp = new StoredProcedure <InterfaceImpl>("foo");
var res = await sp.ExecuteAsync(connection.Object);
var idx = 0;
foreach (var toTest in res)
{
toTest.ShouldBeEquivalentTo(new InterfaceImpl {
Id = results[idx++]
});
}
SynchronizationContext.SetSynchronizationContext(null);
}
