C# (CSharp) Org.Neo4j.Csv.Reader Readables.iterator Exemples

Exemple #1

//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldParseHeaderFromFirstLineOfFirstInputFile() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
        public virtual void ShouldParseHeaderFromFirstLineOfFirstInputFile()
        {
            // GIVEN
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.csv.reader.CharReadable firstSource = wrap("id:ID\tname:String\tbirth_date:long");
            CharReadable firstSource = wrap("id:ID\tname:String\tbirth_date:long");
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.csv.reader.CharReadable secondSource = wrap("0\tThe node\t123456789");
            CharReadable secondSource = wrap("0\tThe node\t123456789");
            DataFactory  dataFactory  = DataFactories.Data(value => value, () => new MultiReadable(Readables.iterator(IOFunctions.identity(), firstSource, secondSource)));

            Header.Factory headerFactory = defaultFormatNodeFileHeader();
            Extractors     extractors    = new Extractors(';');

            // WHEN
            CharSeeker seeker = CharSeekers.charSeeker(new MultiReadable(dataFactory.Create(_tabs).stream()), _tabs, false);
            Header     header = headerFactory.Create(seeker, _tabs, IdType.Actual, _groups);

            // THEN
            assertArrayEquals(array(Entry("id", Type.Id, extractors.Long_()), Entry("name", Type.Property, extractors.String()), Entry("birth_date", Type.Property, extractors.Long_())), header.Entries());
            seeker.Dispose();
        }