public void Can_append()
{
const string fileName = "c:\\temp\\resin_tests\\FieldFileTests\\Can_append\\0.fld";
if (File.Exists(fileName))
{
File.Delete(fileName);
}
using (var writer = new FieldFile(fileName))
{
writer.Write(0, "Hello", 0);
}
var terms = FieldReader.Load(fileName).GetAllTokens();
Assert.AreEqual(1, terms.Count);
Assert.IsTrue(terms.Contains("Hello"));
Assert.IsFalse(terms.Contains("World!"));
using (var writer = new FieldFile(fileName))
{
writer.Write(0, "World!", 1);
}
terms = FieldReader.Load(fileName).GetAllTokens();
Assert.AreEqual(2, terms.Count);
Assert.IsTrue(terms.Contains("Hello"));
Assert.IsTrue(terms.Contains("World!"));
}
public void Can_read_field_file()
{
const string fileName = "c:\\temp\\resin_tests\\Can_read_field_file\\0.fld";
if (File.Exists(fileName))
{
File.Delete(fileName);
}
using (var fw = new FieldFile(fileName))
{
fw.Write(0, "hello", 0);
fw.Write(5, "world", 1);
}
var reader = FieldReader.Load(fileName);
var helloPositionsForDocId0 = reader.GetPostings("hello")[0];
var worldPositionsForDocId5 = reader.GetPostings("world")[5];
Assert.AreEqual(0, helloPositionsForDocId0.First());
Assert.AreEqual(1, worldPositionsForDocId5.First());
}
public void Can_read_write()
{
const string fileName = "c:\\temp\\resin_tests\\FieldFileTests\\Can_read_write\\0.fld";
if (File.Exists(fileName))
{
File.Delete(fileName);
}
using (var writer = new FieldFile(fileName))
{
writer.Write(0, "Hello", 0);
writer.Write(0, "World!", 1);
}
Assert.IsTrue(File.Exists(fileName));
var reader = FieldReader.Load(fileName);
var terms = reader.GetAllTokens();
Assert.IsTrue(terms.Contains("Hello"));
Assert.IsTrue(terms.Contains("World!"));
}