protected override void Establish_context()
{
base.Establish_context ();
m_IsBecauseOfExceptionExpected = false;
myManager = new NotificationChainManager ();
}
protected override void Establish_context()
{
base.Establish_context ();
m_IsBecauseOfExceptionExpected = false;
myManager = new NotificationChainManager ();
myChain = new NotificationChain (myManager, DependentPropertyName);
}
public void NotificationChainManager_ExecuteAllChains_should_execute_callbacks()
{
var senderExpected = this;
var propertyNameExpected = Guid.NewGuid().ToString();
var chain1_Callback1_WasCalled = false;
var chain1_Callback2_WasCalled = false;
object chain1_Callback2_Sender = null;
string chain1_Callback2_PropertyName = null;
string chain1_Callback2_DependentPropertyName = null;
var chain2_Callback1_WasCalled = false;
var chain2_Callback2_WasCalled = false;
object chain2_Callback2_Sender = null;
string chain2_Callback2_PropertyName = null;
string chain2_Callback2_DependentPropertyName = null;
var deepTestClassChain_Callback2_WasCalled = false;
var manager = new NotificationChainManager();
manager.CreateOrGet("Chain1")
.AndCall(() => chain1_Callback1_WasCalled = true)
.AndCall((sender, property, dependentProperty) =>
{
chain1_Callback2_WasCalled = true;
chain1_Callback2_Sender = sender;
chain1_Callback2_PropertyName = property;
chain1_Callback2_DependentPropertyName = dependentProperty;
});
manager.CreateOrGet("Chain2")
.AndCall(() => chain2_Callback1_WasCalled = true)
.AndCall((sender, property, dependentProperty) =>
{
chain2_Callback2_WasCalled = true;
chain2_Callback2_Sender = sender;
chain2_Callback2_PropertyName = property;
chain2_Callback2_DependentPropertyName = dependentProperty;
});
var testViewModel = new StringViewModel();
manager.CreateOrGet(() => testViewModel)
.On(() => testViewModel, dtc => dtc.String)
.AndCall(() => chain2_Callback1_WasCalled = true)
.AndCall((sender, property, dependentProperty) =>
{
deepTestClassChain_Callback2_WasCalled = true;
});
manager.ExecuteAllChains(senderExpected, new PropertyChangedEventArgs(propertyNameExpected));
Assert.True(chain1_Callback1_WasCalled, nameof(chain1_Callback1_WasCalled));
Assert.True(chain1_Callback2_WasCalled, nameof(chain1_Callback2_WasCalled));
Assert.Equal(senderExpected, chain1_Callback2_Sender);
Assert.Equal(propertyNameExpected, chain1_Callback2_PropertyName);
Assert.Equal("Chain1", chain1_Callback2_DependentPropertyName);
Assert.True(chain2_Callback1_WasCalled, nameof(chain2_Callback1_WasCalled));
Assert.True(chain2_Callback2_WasCalled, nameof(chain2_Callback2_WasCalled));
Assert.Equal(senderExpected, chain2_Callback2_Sender);
Assert.Equal(propertyNameExpected, chain2_Callback2_PropertyName);
Assert.Equal("Chain2", chain2_Callback2_DependentPropertyName);
Assert.True(deepTestClassChain_Callback2_WasCalled);
}
protected NotificationChainTestBase(string dependentPropertyName = "DependentPropertyName")
{
DependentPropertyName = dependentPropertyName;
Manager = new NotificationChainManager();
Chain = new NotificationChain(Manager, DependentPropertyName);
}
