private ViewBuilder AddMlsClientRun(Func <IViewMultiString> fetcher, MlsClientRun run, int ws)
{
ParaBox para = InsertParaOrRun(run);
var mls = fetcher();
var stringHookup = new MlsHookup(null, fetcher(), ws,
hookup => mls.StringChanged += hookup.MlsPropChanged,
hookup => mls.StringChanged += hookup.MlsPropChanged,
para);
AddHookupToRun(run, stringHookup);
// Try to hook an event for notification of changes to the property.
//MemberExpression mexp = (fetchString.Body as MemberExpression);
//var argExp = Expression.Lambda<Func<object>>(mexp.Expression);
//Type type = mexp.Member.DeclaringType;
//string name = mexp.Member.Name;
//EventInfo einfo = type.GetEvent(name + "Changed");
//var target = argExp.Compile().Invoke();
//if (einfo == null)
//{
// MakeHookupForString(fetcher, run, name, target, para);
//}
//else
//{
// var stringHookup = new MlsHookup(target, fetcher(), ws,
// hookup => einfo.AddEventHandler(target, new EventHandler<MlsChangedEventArgs>(hookup.MlsPropChanged)),
// hookup => einfo.RemoveEventHandler(target, new EventHandler<MlsChangedEventArgs>(hookup.MlsPropChanged)), para);
// AddHookupToRun(run, stringHookup);
// var propInfo = type.GetProperty(name);
//}
return(this);
}
public void HookupMlString()
{
MockData1 data1 = new MockData1(m_wsFrn, m_wsEng);
data1.MlSimpleOne.VernacularDefaultWritingSystem = m_tsf.MakeString("foo", m_wsFrn);
MockParaBox mockPara = new MockParaBox();
MlsHookup mlHook = new MlsHookup(data1, data1.MlSimpleOne, m_wsFrn, MockData1Props.MlSimpleOne(data1), mockPara);
mlHook.ClientRunIndex = 7;
data1.MlSimpleOne.SetVernacularDefaultWritingSystem("bar");
data1.RaiseMlSimpleOneChanged(m_wsFrn);
Assert.AreEqual(7, mockPara.TheIndex, "Should have fired the event and passed the string index");
Assert.AreEqual("bar", mockPara.TheMlString.get_String(((MultiAccessor)data1.MlSimpleOne).VernWs).Text, "Should have informed para of new string");
mockPara.TheTsString = m_tsf.MakeString("foo", m_wsFrn);
data1.MlSimpleOne.SetAnalysisDefaultWritingSystem("eng");
data1.RaiseMlSimpleOneChanged(m_wsEng);
Assert.AreEqual("foo", mockPara.TheTsString.Text, "Should not have informed para of new string, since we are monitoring French and mocking English event");
mlHook.Dispose();
}