public void UsingDuplicateFieldNameShouldThrowException()
{
var itemConfigBuilder = new ItemTokenizationOptionsBuilder <string, string>()
.WithField("Field1", o => o)
.WithField("Field2", o => o)
.WithField("Field1", o => o)
.WithKey(i => i);
Assert.Throws <LiftiException>(() => new IndexedFieldLookup(itemConfigBuilder.Build().FieldTokenization, this.tokenizerFactoryMock.Object, TokenizationOptions.Default))
.Message.Should().Be("Duplicate field name used: Field1. Field names must be unique across all item types registered with an index.");
}
public void UsingMoreThan255IdsShouldThrowException()
{
var itemConfigBuilder = new ItemTokenizationOptionsBuilder <string, string>()
.WithKey(i => i);
for (var i = 0; i < 256; i++)
{
itemConfigBuilder = itemConfigBuilder.WithField("Field" + i, r => r);
}
Assert.Throws <LiftiException>(() => new IndexedFieldLookup(itemConfigBuilder.Build().FieldTokenization, this.tokenizerFactoryMock.Object, TokenizationOptions.Default))
.Message.Should().Be("Only 255 distinct fields can currently be indexed");
}
/// <summary>
/// Creates an <see cref="ItemTokenizationOptions{TItem, TKey}"/> configuration entry for an item of type <typeparamref name="TItem"/>
/// in the index.
/// </summary>
/// <param name="idReader">
/// A delegate capable of specifying all the required options for the item tokenization options.
/// </param>
public FullTextIndexBuilder <TKey> WithItemTokenization <TItem>(Func <ItemTokenizationOptionsBuilder <TItem, TKey>, ItemTokenizationOptionsBuilder <TItem, TKey> > optionsBuilder)
{
if (optionsBuilder is null)
{
throw new ArgumentNullException(nameof(optionsBuilder));
}
var builder = new ItemTokenizationOptionsBuilder <TItem, TKey>();
this.itemTokenizationOptions.Add(optionsBuilder(builder).Build());
return(this);
}
public IndexedFieldLookupTests()
{
var itemConfig = new ItemTokenizationOptionsBuilder <string, string>()
.WithKey(i => i)
.WithField("Field1", r => r)
.WithField("Field2", r => r)
.WithField("Field3", r => r)
.WithField("FieldX", r => r, o => o.WithStemming())
.WithField("FieldY", r => r)
.Build();
this.tokenizerFactoryMock = new Mock <ITokenizerFactory>();
this.tokenizerFactoryMock.Setup(f => f.Create(TokenizationOptions.Default)).Returns(defaultTokenizer);
this.tokenizerFactoryMock.Setup(f => f.Create(It.Is <TokenizationOptions>(o => o.Stemming))).Returns(stemmingTokenizer);
this.sut = new IndexedFieldLookup(itemConfig.FieldTokenization, this.tokenizerFactoryMock.Object, TokenizationOptions.Default);
}
