Example #1
0
        public void TestMethod1()
        {
            var path    = Folder + @"DB.DBF";
            var version = DbfVersion.dBASE_IV_SQL_Table;

            var w0 = new object[] { true, DateTime.Today, "HELLO!!!", 20001000.34, 345.780 };
            var w1 = new object[] { false, DateTime.Today.AddDays(-51), "BYE!!!", 10002000.34, 780.345 };

            IReadOnlyList <DbfField> fields;
            {
                using var writer = new DbfWriter(path, version);
                Assert.AreEqual(version, writer.Version);

                //dbf.AddField(new DbfField("INTFIELD", DbfFieldType.Integer));
                writer.AddField(new DbfField("LGCFIELD", DbfFieldType.Logical));
                writer.AddField(new DbfField("DATFIELD", DbfFieldType.Date));

                writer.AddField(new DbfField("CHRFIELD", DbfFieldType.Character, 10));

                writer.AddField(new DbfField("NUMFIELD", DbfFieldType.Numeric, 10, 2));
                writer.AddField(new DbfField("FLTFIELD", DbfFieldType.Float));

                Assert.AreEqual(5, writer.Fields.Count);

                writer.AddRecord(w0);
                writer.AddRecord(w1);

                fields = writer.Fields;
            }

            {
                using var reader = new DbfReader(path);
                // Header
                Assert.AreEqual(version, reader.Version);
                Assert.AreEqual(fields.Count, reader.Fields.Count);

                Assert.IsTrue(fields.Select(x => x.Name).Zip(reader.Fields.Select(x => x.Name)).All(x => x.First.Equals(x.Second)));
                Assert.IsTrue(fields.Select(x => x.Type).Zip(reader.Fields.Select(x => x.Type)).All(x => x.First.Equals(x.Second)));
                Assert.IsTrue(fields.Select(x => x.Length).Zip(reader.Fields.Select(x => x.Length)).All(x => x.First.Equals(x.Second)));
                Assert.IsTrue(fields.Select(x => x.Precision).Zip(reader.Fields.Select(x => x.Precision)).All(x => x.First.Equals(x.Second)));

                Assert.IsTrue(fields.Zip(reader.Fields).All(x => x.First.Equals(x.Second)));

                // Records
                Assert.AreEqual(2, reader.RecordCount);

                var r0 = reader.Read();
                Assert.IsNotNull(r0);

                var r1 = reader.Read();
                Assert.IsNotNull(r1);

                CollectionAssert.AreEqual(w0, r0);
                CollectionAssert.AreEqual(w1, r1);
            }
        }
Example #2
0
        public void TestRecordCount()
        {
            var  rdr   = new DbfReader(GetDbfStream());
            uint count = 0;

            while (rdr.Read())
            {
                count++;
            }
            Assert.AreEqual(rdr.RecordCount, count);
        }
Example #3
0
        public void TestRecords()
        {
            var rdr = new DbfReader(GetDbfStream());

            Assert.AreEqual(6, rdr.Fields.Length);
            for (int i = 0; i < 5; i++)
            {
                Assert.AreEqual(true, rdr.Read());
                for (int j = 0; j < 6; j++)
                {
                    Assert.AreEqual(testData[j][i], rdr[j]);
                }
            }
        }
Example #4
0
        public void DbfReadSimpleFile()
        {
            var f = new DataFile()
            {
                Encoding = Encoding.GetEncoding(866)
            };
            var rdr = new DbfReader(f);

            using (var file = File.Open("../../testfiles/simple.dbf", FileMode.Open))
            {
                rdr.Read(file);
            }

            var wrt = new DbfWriter(f);

            using (var file = File.Open("../../testfiles/output.dbf", FileMode.OpenOrCreate | FileMode.Truncate))
            {
                wrt.Write(file);
            }

            ProviderTools.CompareFiles("../../testfiles/simple.dbf", "../../testfiles/output.dbf");
        }
Example #5
0
        public void DbfReadAutoEncoding()
        {
            var f = new DataFile()
            {
                Encoding = null                 // AUTO
            };

            var rdr = new DbfReader(f);

            using (var file = File.Open("../../testfiles/ENCODING.dbf", FileMode.Open))
            {
                rdr.Read(file);
            }

            var wrt = new DbfWriter(f);

            using (var file = File.Open("../../testfiles/output.dbf", FileMode.OpenOrCreate | FileMode.Truncate))
            {
                wrt.Write(file);
            }

            ProviderTools.CompareFiles("../../testfiles/ENCODING.dbf", "../../testfiles/output.dbf");
        }