public void SingleThrowsInvalidOperationExceptionGivenNoResults()
{
var response = MaterializerTestHelper.CreateSampleResponse(0);
var materializer = new ElasticOneHitMaterializer(o => o, typeof(SampleClass), throwIfMoreThanOne: true, defaultIfNone: false);
Assert.Throws<InvalidOperationException>(() => materializer.Materialize(response));
}
public void FirstOrDefaultReturnsDefaultGivenNoResults()
{
var response = MaterializerTestHelper.CreateSampleResponse(0);
var materializer = new ElasticOneHitMaterializer(MaterializerTestHelper.ItemCreator, typeof(SampleClass), throwIfMoreThanOne: false, defaultIfNone: true);
var actual = materializer.Materialize(response);
Assert.Null(actual);
}
public void FirstReturnsFirstResultGivenTwoResults()
{
var response = MaterializerTestHelper.CreateSampleResponse(2);
var materializer = new ElasticOneHitMaterializer(o => o, typeof(SampleClass), throwIfMoreThanOne: false, defaultIfNone: false);
var actual = materializer.Materialize(response);
Assert.Same(response.hits.hits[0], actual);
}
public void SingleReturnsOnlyResultGivenOneResult()
{
var response = MaterializerTestHelper.CreateSampleResponse(1);
var materializer = new ElasticOneHitMaterializer(o => o, typeof(SampleClass), throwIfMoreThanOne: true, defaultIfNone: true);
var actual = materializer.Materialize(response);
Assert.Same(response.hits.hits[0], actual);
}
public void SingleOrDefaultReturnsDefaultGivenNoResultsForAValueType()
{
var response = MaterializerTestHelper.CreateSampleResponse(0);
var materializer = new ElasticOneHitMaterializer(o => o, typeof(int), throwIfMoreThanOne: true, defaultIfNone: true);
var actual = materializer.Materialize(response);
Assert.Equal(default(int), actual);
}
public void SingleOrDefaultReturnsNullGivenNoResultsForAReferenceType()
{
var response = MaterializerTestHelper.CreateSampleResponse(0);
var materializer = new ElasticOneHitMaterializer(o => o, typeof(SampleClass), throwIfMoreThanOne: true, defaultIfNone: true);
var actual = materializer.Materialize(response);
Assert.Null(actual);
}