public void AttributeBasedPresenterDiscoveryStrategy_GetBindings_SingleViewWithNoAttribute()
{
// Arrange
var strategy = new AttributeBasedPresenterDiscoveryStrategy();
var hosts = new object[0];
var view1 = new View1();
var views = new [] { view1 };
// Act
var results = strategy.GetBindings(hosts, views).ToArray();
// Assert
CollectionAssert.AreEqual(new[]
{
new PresenterDiscoveryResult
(
new[] {view1},
@"AttributeBasedPresenterDiscoveryStrategy:
- could not find a [PresenterBinding] attribute on view instance WebFormsMvp.UnitTests.Binder.AttributeBasedPresenterDiscoveryStrategyTests.GetBindings_SingleViewWithNoAttribute+View1",
new PresenterBinding[0]
)
},
results
);
}
public void AttributeBasedPresenterDiscoveryStrategy_GetBindings_MultipleViewInstancesWithSharedPresenterOnHost()
{
// Arrange
var strategy = new AttributeBasedPresenterDiscoveryStrategy();
var hosts = new[] { new Host1() };
var viewInstance1 = new View1();
var viewInstance2 = new View1();
var viewInstances = new[] { viewInstance1, viewInstance2 };
// Act
var results = strategy.GetBindings(hosts, viewInstances).ToArray();
// Assert
CollectionAssert.AreEqual(new[]
{
new PresenterDiscoveryResult
(
new[] {viewInstance1, viewInstance2},
@"AttributeBasedPresenterDiscoveryStrategy:
- could not find a [PresenterBinding] attribute on view instance WebFormsMvp.UnitTests.Binder.AttributeBasedPresenterDiscoveryStrategyTests.GetBindings_MultipleViewInstancesWithSharedPresenterOnHost+View1
- found a [PresenterBinding] attribute on host instance WebFormsMvp.UnitTests.Binder.AttributeBasedPresenterDiscoveryStrategyTests.GetBindings_MultipleViewInstancesWithSharedPresenterOnHost+Host1 (presenter type: WebFormsMvp.UnitTests.Binder.AttributeBasedPresenterDiscoveryStrategyTests.GetBindings_MultipleViewInstancesWithSharedPresenterOnHost+Presenter1, view type: WebFormsMvp.UnitTests.Binder.AttributeBasedPresenterDiscoveryStrategyTests.GetBindings_MultipleViewInstancesWithSharedPresenterOnHost+IViewInterface1, binding mode: SharedPresenter)
- including 1 more view instances in the binding because the binding mode is SharedPresenter and they are compatible with the view type WebFormsMvp.UnitTests.Binder.AttributeBasedPresenterDiscoveryStrategyTests.GetBindings_MultipleViewInstancesWithSharedPresenterOnHost+IViewInterface1",
new[]
{
new PresenterBinding(typeof(Presenter1), typeof(IViewInterface1), BindingMode.SharedPresenter, new[] {viewInstance1, viewInstance2}),
}
)
},
results
);
}
public void AttributeBasedPresenterDiscoveryStrategy_GetBindings_SingleViewWithMultipleAttributes()
{
// Arrange
var strategy = new AttributeBasedPresenterDiscoveryStrategy();
var hosts = new object[0];
var view1 = new View1();
var views = new [] { view1 };
// Act
var results = strategy.GetBindings(hosts, views).ToArray();
// Assert
CollectionAssert.AreEqual(new[]
{
new PresenterDiscoveryResult
(
new[] {view1},
@"AttributeBasedPresenterDiscoveryStrategy:
- found a [PresenterBinding] attribute on view instance WebFormsMvp.UnitTests.Binder.AttributeBasedPresenterDiscoveryStrategyTests.GetBindings_SingleViewWithMultipleAttributes+View1 (presenter type: WebFormsMvp.UnitTests.Binder.AttributeBasedPresenterDiscoveryStrategyTests.GetBindings_SingleViewWithMultipleAttributes+Presenter1, view type: WebFormsMvp.UnitTests.Binder.AttributeBasedPresenterDiscoveryStrategyTests.GetBindings_SingleViewWithMultipleAttributes+View1, binding mode: Default)
- found a [PresenterBinding] attribute on view instance WebFormsMvp.UnitTests.Binder.AttributeBasedPresenterDiscoveryStrategyTests.GetBindings_SingleViewWithMultipleAttributes+View1 (presenter type: WebFormsMvp.UnitTests.Binder.AttributeBasedPresenterDiscoveryStrategyTests.GetBindings_SingleViewWithMultipleAttributes+Presenter2, view type: WebFormsMvp.UnitTests.Binder.AttributeBasedPresenterDiscoveryStrategyTests.GetBindings_SingleViewWithMultipleAttributes+View1, binding mode: Default)",
new[]
{
new PresenterBinding(typeof(Presenter1), typeof(View1), BindingMode.Default, new[] {view1}),
new PresenterBinding(typeof(Presenter2), typeof(View1), BindingMode.Default, new[] {view1}),
}
)
},
results
);
}
public void AttributeBasedPresenterDiscoveryStrategy_GetBindings_SingleAttributeOnHostScopedToViewInterface()
{
// Arrange
var strategy = new AttributeBasedPresenterDiscoveryStrategy();
var hosts = new [] { new Host1() };
var view1 = new View1();
var views = new[] { view1 };
// Act
var results = strategy.GetBindings(hosts, views).ToArray();
// Assert
CollectionAssert.AreEqual(new[]
{
new PresenterDiscoveryResult
(
new[] {view1},
@"AttributeBasedPresenterDiscoveryStrategy:
- could not find a [PresenterBinding] attribute on view instance WebFormsMvp.UnitTests.Binder.AttributeBasedPresenterDiscoveryStrategyTests.GetBindings_SingleAttributeOnHostScopedToViewInterfaceWithSingleView+View1
- found a [PresenterBinding] attribute on host instance WebFormsMvp.UnitTests.Binder.AttributeBasedPresenterDiscoveryStrategyTests.GetBindings_SingleAttributeOnHostScopedToViewInterfaceWithSingleView+Host1 (presenter type: WebFormsMvp.UnitTests.Binder.AttributeBasedPresenterDiscoveryStrategyTests.GetBindings_SingleAttributeOnHostScopedToViewInterfaceWithSingleView+Presenter1, view type: WebFormsMvp.UnitTests.Binder.AttributeBasedPresenterDiscoveryStrategyTests.GetBindings_SingleAttributeOnHostScopedToViewInterfaceWithSingleView+IViewInterface1, binding mode: Default)",
new[]
{
new PresenterBinding(typeof(Presenter1), typeof(IViewInterface1), BindingMode.Default, new[] {view1}),
}
)
},
results
);
}
public void AttributeBasedPresenterDiscoveryStrategy_GetBindings_ShouldGuardNullViewInstances()
{
// Arrange
var strategy = new AttributeBasedPresenterDiscoveryStrategy();
try
{
// Act
strategy.GetBindings(new object[0], null).ToArray();
// Assert
Assert.Fail("Expected exception not thrown");
}
catch (ArgumentNullException ex)
{
// Assert
Assert.AreEqual("viewInstances", ex.ParamName);
}
}