/// <summary>
/// Verifies the state of the data source provided by our mDataSourceSupplier.
/// </summary>
protected void VerifyState(
IDataSource <object> dataSource,
IDataSource <object> dataSourceWithResult,
bool isClosed,
bool isFinished,
bool hasResult,
object result,
bool hasFailed,
Exception failureCause)
{
DataSourceTestUtils.VerifyState(
(AbstractDataSource <object>)dataSource,
isClosed,
isFinished,
hasResult,
result,
hasFailed,
failureCause);
// DataSourceTestUtils.VerifyState will call dataSource.GetResult() which should forward to
// underlyingDataSource.GetResult()
if (dataSourceWithResult != null)
{
((MockAbstractDataSource <object>)dataSourceWithResult).VerifyMethodInvocation(
"GetResult", 1);
}
VerifyNoMoreInteractionsAll();
}
public void TestLifeCycle_Failure_Close()
{
Subscribe();
// failure
Exception throwable = new Exception();
_dataSource.SetFailure(throwable);
VerifySubscribers(DataSourceTestUtils.ON_FAILURE);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.NOT_CLOSED,
DataSourceTestUtils.FINISHED,
DataSourceTestUtils.WITHOUT_RESULT,
null,
DataSourceTestUtils.FAILED,
throwable);
// close
_dataSource.Close();
VerifySubscribers(DataSourceTestUtils.NO_INTERACTIONS);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.CLOSED,
DataSourceTestUtils.FINISHED,
DataSourceTestUtils.WITHOUT_RESULT,
null,
DataSourceTestUtils.FAILED,
throwable);
}
public void TestLifeCycle_LastResult_Close()
{
Subscribe();
// Last result
IValue value = new MockValue();
_dataSource.SetResult(value, DataSourceTestUtils.LAST);
VerifySubscribers(DataSourceTestUtils.ON_NEW_RESULT);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.NOT_CLOSED,
DataSourceTestUtils.FINISHED,
DataSourceTestUtils.WITH_RESULT,
value,
DataSourceTestUtils.NOT_FAILED,
null);
// Close
_dataSource.Close();
VerifySubscribers(DataSourceTestUtils.NO_INTERACTIONS);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.CLOSED,
DataSourceTestUtils.FINISHED,
DataSourceTestUtils.WITHOUT_RESULT,
null,
DataSourceTestUtils.NOT_FAILED,
null);
}
public void TestInitialState()
{
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.NOT_CLOSED,
DataSourceTestUtils.NOT_FINISHED,
DataSourceTestUtils.WITHOUT_RESULT,
null,
DataSourceTestUtils.NOT_FAILED,
null);
}
public void TestLifeCycle_AfterFailure()
{
Subscribe();
// failure
Exception throwable = new Exception();
_dataSource.SetFailure(throwable);
VerifySubscribers(DataSourceTestUtils.ON_FAILURE);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.NOT_CLOSED,
DataSourceTestUtils.FINISHED,
DataSourceTestUtils.WITHOUT_RESULT,
null,
DataSourceTestUtils.FAILED,
throwable);
// try intermediate
_dataSource.SetResult(new MockValue(), DataSourceTestUtils.INTERMEDIATE);
VerifySubscribers(DataSourceTestUtils.NO_INTERACTIONS);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.NOT_CLOSED,
DataSourceTestUtils.FINISHED,
DataSourceTestUtils.WITHOUT_RESULT,
null,
DataSourceTestUtils.FAILED,
throwable);
// try last
_dataSource.SetResult(new MockValue(), DataSourceTestUtils.LAST);
VerifySubscribers(DataSourceTestUtils.NO_INTERACTIONS);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.NOT_CLOSED,
DataSourceTestUtils.FINISHED,
DataSourceTestUtils.WITHOUT_RESULT,
null,
DataSourceTestUtils.FAILED,
throwable);
// try failure
_dataSource.SetFailure(new Exception());
VerifySubscribers(DataSourceTestUtils.NO_INTERACTIONS);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.NOT_CLOSED,
DataSourceTestUtils.FINISHED,
DataSourceTestUtils.WITHOUT_RESULT,
null,
DataSourceTestUtils.FAILED,
throwable);
}
public void TestLifeCycle_AfterSuccess()
{
Subscribe();
// success
IValue value = new MockValue();
_dataSource.SetResult(value, DataSourceTestUtils.LAST);
VerifySubscribers(DataSourceTestUtils.ON_NEW_RESULT);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.NOT_CLOSED,
DataSourceTestUtils.FINISHED,
DataSourceTestUtils.WITH_RESULT,
value,
DataSourceTestUtils.NOT_FAILED,
null);
// try intermediate
_dataSource.SetResult(new MockValue(), DataSourceTestUtils.INTERMEDIATE);
VerifySubscribers(DataSourceTestUtils.NO_INTERACTIONS);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.NOT_CLOSED,
DataSourceTestUtils.FINISHED,
DataSourceTestUtils.WITH_RESULT,
value,
DataSourceTestUtils.NOT_FAILED,
null);
// try last
_dataSource.SetResult(new MockValue(), DataSourceTestUtils.LAST);
VerifySubscribers(DataSourceTestUtils.NO_INTERACTIONS);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.NOT_CLOSED,
DataSourceTestUtils.FINISHED,
DataSourceTestUtils.WITH_RESULT,
value,
DataSourceTestUtils.NOT_FAILED,
null);
// try failure
_dataSource.SetFailure(new Exception());
VerifySubscribers(DataSourceTestUtils.NO_INTERACTIONS);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.NOT_CLOSED,
DataSourceTestUtils.FINISHED,
DataSourceTestUtils.WITH_RESULT,
value,
DataSourceTestUtils.NOT_FAILED,
null);
}
public void TestLifeCycle_AfterClose()
{
Subscribe();
// close
_dataSource.Close();
VerifySubscribers(DataSourceTestUtils.ON_CANCELLATION);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.CLOSED,
DataSourceTestUtils.NOT_FINISHED,
DataSourceTestUtils.WITHOUT_RESULT,
null,
DataSourceTestUtils.NOT_FAILED,
null);
// try intermediate
_dataSource.SetResult(new MockValue(), DataSourceTestUtils.INTERMEDIATE);
VerifySubscribers(DataSourceTestUtils.NO_INTERACTIONS);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.CLOSED,
DataSourceTestUtils.NOT_FINISHED,
DataSourceTestUtils.WITHOUT_RESULT,
null,
DataSourceTestUtils.NOT_FAILED,
null);
// try last
_dataSource.SetResult(new MockValue(), DataSourceTestUtils.LAST);
VerifySubscribers(DataSourceTestUtils.NO_INTERACTIONS);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.CLOSED,
DataSourceTestUtils.NOT_FINISHED,
DataSourceTestUtils.WITHOUT_RESULT,
null,
DataSourceTestUtils.NOT_FAILED,
null);
// try failure
_dataSource.SetFailure(new Exception());
VerifySubscribers(DataSourceTestUtils.NO_INTERACTIONS);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.CLOSED,
DataSourceTestUtils.NOT_FINISHED,
DataSourceTestUtils.WITHOUT_RESULT,
null,
DataSourceTestUtils.NOT_FAILED,
null);
}
public void TestLifeCycle_IntermediateResult_Failure_Close()
{
Subscribe();
// intermediate result
IValue value1 = new MockValue();
_dataSource.SetResult(value1, DataSourceTestUtils.INTERMEDIATE);
VerifySubscribers(DataSourceTestUtils.ON_NEW_RESULT);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.NOT_CLOSED,
DataSourceTestUtils.NOT_FINISHED,
DataSourceTestUtils.WITH_RESULT,
value1,
DataSourceTestUtils.NOT_FAILED,
null);
// failure
Exception throwable = new Exception();
_dataSource.SetFailure(throwable);
VerifySubscribers(DataSourceTestUtils.ON_FAILURE);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.NOT_CLOSED,
DataSourceTestUtils.FINISHED,
DataSourceTestUtils.WITH_RESULT,
value1,
DataSourceTestUtils.FAILED,
throwable);
// close
_dataSource.Close();
VerifySubscribers(DataSourceTestUtils.NO_INTERACTIONS);
DataSourceTestUtils.VerifyState(
_dataSource,
DataSourceTestUtils.CLOSED,
DataSourceTestUtils.FINISHED,
DataSourceTestUtils.WITHOUT_RESULT,
null,
DataSourceTestUtils.FAILED,
throwable);
}
