public void GetIdFrom_CalledWhenPropertyIsPrivate_ExpectValueOfPropertyIsReturned()
{
var id = StringGenerator.AnyNonNull();
var aggregateRoot = new AggregateRootWithPrivateId(id);
var getter = new TypedPropertyAggregateRootIdGetter<AggregateRootWithPrivateId, string>();
getter.GetIdFrom(aggregateRoot).Should().BeSameAs(id);
}
public void GetIdFrom_CalledWhenPropertyIsNull_ExpectInvalidOperationException()
{
var aggregateRoot = new AggregateRoot { ObjectProperty = null };
var getter = new TypedPropertyAggregateRootIdGetter<AggregateRoot, object>();
getter.Invoking(x => x.GetIdFrom(aggregateRoot)).ShouldThrow<InvalidOperationException>();
}
public void GetIdFrom_CalledWhenPropertyIsShadowedAndAggregateRootIsBase_ExpectValueOfBasePropertyIsReturned()
{
var baseId = StringGenerator.AnyNonNull();
var aggregateRoot = new AggregateRootWithShadowedId(baseId, StringGenerator.AnyNonNull());
var getter = new TypedPropertyAggregateRootIdGetter<AggregateRootWithShadowedIdBase, string>();
getter.GetIdFrom(aggregateRoot).Should().BeSameAs(baseId);
}
public void GetIdFrom_CalledWithNullAggregateRoot_ExpectArgumentNullExceptionWithCorrectParamName()
{
var getter = new TypedPropertyAggregateRootIdGetter<AggregateRoot, object>();
getter.Invoking(x => x.GetIdFrom(null)).ShouldThrow<ArgumentNullException>().And.ParamName.Should().Be("aggregateRoot");
}
public void GetIdFrom_CalledWhenPropertyIsPublic_ExpectValueOfPropertyIsReturned()
{
var aggregateRoot = new AggregateRoot { StringProperty = StringGenerator.AnyNonNull() };
var getter = new TypedPropertyAggregateRootIdGetter<AggregateRoot, string>();
getter.GetIdFrom(aggregateRoot).Should().BeSameAs(aggregateRoot.StringProperty);
}