public void WhenContextInitializerNotNull_ThenInvokesItOnEvaluation()
{
var settings = new PropertyBindingSettings { ValueProvider = new ValueProviderBindingSettings { } };
bool invoked = false;
settings.Evaluate(this.bindingFactory, this.tracer, c => invoked = true);
Assert.True(invoked);
}
public void WhenValueProviderBindingFails_ThenThrowsInvalidOperationExceptionAndTraces()
{
var settings = new PropertyBindingSettings { ValueProvider = new ValueProviderBindingSettings { } };
Mock.Get(this.binding)
.Setup(x => x.Evaluate(It.IsAny<IDynamicBindingContext>()))
.Returns(false);
Assert.Throws<InvalidOperationException>(() => settings.Evaluate(this.bindingFactory, this.tracer));
Mock.Get(this.tracer)
.Verify(x => x.Trace(TraceEventType.Error, It.IsAny<string>(), It.IsAny<object[]>()));
}
public void WhenValueProviderExists_ThenEvaluatesItsValue()
{
var settings = new PropertyBindingSettings { ValueProvider = new ValueProviderBindingSettings { } };
Assert.Equal("Foo", settings.Evaluate(this.bindingFactory, this.tracer));
}
public void WhenNoValueProviderExists_ThenReturnsBindingValue()
{
var settings = new PropertyBindingSettings { Value = "Foo" };
Assert.Equal("Foo", settings.Evaluate(this.bindingFactory, this.tracer));
}
