using System;
+using System.Collections.Generic;
using System.Data;
using System.IO;
+using System.Text;
using Mono.Data.Sqlite;
using NUnit.Framework;
}
}
+ void AddParameter (global::System.Data.Common.DbCommand cm, string name, object value)
+ {
+ var param = cm.CreateParameter ();
+ param.ParameterName = ":" + name;
+ param.Value = value;
+ cm.Parameters.Add (param);
+ }
+
+ class D
+ {
+ public string Sql;
+ public Type Expected;
+ public object Value;
+ }
+
[Test]
public void TestDataTypes ()
{
SqliteParameter param;
+ var data = new List<D> ()
+ {
+ new D () { Sql = "DATETIME", Expected = typeof (DateTime), Value = DateTime.Now },
+ new D () { Sql = "GUIDBLOB NOT NULL", Expected = typeof (Guid), Value = new byte [] { 3, 14, 15 } },
+ new D () { Sql = "BOOLEAN", Expected = typeof (bool), Value = true },
+ new D () { Sql = "INT32", Expected = typeof (long), Value = 1 },
+ new D () { Sql = "INT32 NOT NULL", Expected = typeof (long), Value = 2 },
+ new D () { Sql = "UINT1", Expected = typeof (long), Value = 3 },
+
+ // these map to the INTEGER affinity
+ new D () { Sql = "INT", Expected = typeof (int), Value = 4 },
+ new D () { Sql = "INTEGER", Expected = typeof (long), Value = 5 },
+ new D () { Sql = "TINYINT", Expected = typeof (byte), Value = 6 },
+ new D () { Sql = "SMALLINT", Expected = typeof (short), Value = 7 },
+ new D () { Sql = "MEDIUMINT", Expected = typeof (long), Value = 8 },
+ new D () { Sql = "BIGINT", Expected = typeof (long), Value = 9 },
+ new D () { Sql = "UNSIGNED BIG INT", Expected = typeof (long), Value = 0 },
+ new D () { Sql = "INT2", Expected = typeof (long), Value = 1 },
+ new D () { Sql = "INT4", Expected = typeof (long), Value = 2 },
+
+ // these map to the TEXT affinity
+ new D () { Sql = "CHARACTER(20)", Expected = typeof (string), Value = "a" },
+ new D () { Sql = "VARCHAR(255)", Expected = typeof (string), Value = "b" },
+ new D () { Sql = "VARYING CHARACTER(255)", Expected = typeof (string), Value = "c" },
+ new D () { Sql = "NCHAR(55)", Expected = typeof (string), Value = "d" },
+ new D () { Sql = "NATIVE CHARACTER(70)", Expected = typeof (string), Value = "e" },
+ new D () { Sql = "NVARCHAR(100)", Expected = typeof (string), Value = "f" },
+ new D () { Sql = "TEXT", Expected = typeof (string), Value = "g" },
+ new D () { Sql = "CLOB", Expected = typeof (string), Value = "h" },
+
+ // these map to the NONE affinity
+ new D () { Sql = "BLOB", Expected = typeof (byte[]), Value = new byte [] { 3, 14, 15 } },
+ new D () { Sql = "", Expected = typeof (object), Value = null },
+
+ // these map to the REAL affinity
+ new D () { Sql = "REAL", Expected = typeof (float), Value = 3.2 },
+ new D () { Sql = "DOUBLE", Expected = typeof (double), Value = 4.2 },
+ new D () { Sql = "DOUBLE PRECISION", Expected = typeof (double), Value = 5.2 },
+ new D () { Sql = "FLOAT", Expected = typeof (double), Value = 6.2 },
+
+ // these map to the NUMERIC affinity
+ new D () { Sql = "NUMERIC", Expected = typeof (decimal), Value = 3.2 },
+ new D () { Sql = "DECIMAL(10,5)", Expected = typeof (decimal), Value = null },
+ new D () { Sql = "BOOLEAN", Expected = typeof (bool), Value = true },
+ new D () { Sql = "DATE", Expected = typeof (DateTime), Value = DateTime.Now },
+ new D () { Sql = "DATETIME", Expected = typeof (DateTime), Value = DateTime.Now },
+
+
+ };
+
_conn.ConnectionString = _connectionString;
using (_conn) {
_conn.Open();
using (var cm = _conn.CreateCommand ()) {
- cm.CommandText = @"
-DROP TABLE TEST;
-CREATE TABLE TEST (F1 DATETIME, F2 GUIDBLOB NOT NULL, F3 BOOLEAN);
-INSERT INTO TEST (F1, F2, F3) VALUES (:F1, :F2, :F3)";
-
- param = cm.CreateParameter ();
- param.ParameterName = ":F1";
- param.Value = DateTime.Now;
- cm.Parameters.Add (param);
- param = cm.CreateParameter ();
- param.ParameterName = ":F2";
- param.Value = new byte [] { 3, 14, 15 };
- cm.Parameters.Add (param);
- param = cm.CreateParameter ();
- param.ParameterName = ":F3";
- param.Value = true;
- cm.Parameters.Add (param);
+ var sql = new StringBuilder ();
+ var args = new StringBuilder ();
+ var vals = new StringBuilder ();
+ sql.AppendLine ("DROP TABLE TEST;");
+ sql.Append ("CREATE TABLE TEST (");
+ bool comma = false;
+ for (int i = 0; i < data.Count; i++) {
+ if (comma) {
+ sql.Append (", ");
+ args.Append (", ");
+ vals.Append (", ");
+ }
+ comma = true;
+ sql.AppendFormat ("F{0} {1}", i, data [i].Sql);
+ args.AppendFormat ("F{0}", i);
+ vals.AppendFormat (":F{0}", i);
+ AddParameter (cm, "F" + i.ToString (), data [i].Value);
+ }
+ sql.AppendLine (");");
+ sql.Append ("INSERT INTO TEST (");
+ sql.Append (args.ToString ());
+ sql.Append (") VALUES (");
+ sql.Append (vals.ToString ());
+ sql.Append (");");
+
+ cm.CommandText = sql.ToString ();
+
cm.ExecuteNonQuery ();
}
using (var dr = cm.ExecuteReader ()) {
dr.Read ();
- Assert.AreEqual ("System.DateTime", dr.GetFieldType (dr.GetOrdinal ("F1")).ToString (), "F1");
- Assert.AreEqual ("GUIDBLOB", dr.GetDataTypeName (dr.GetOrdinal ("F2")), "F2");
- Assert.AreEqual ("System.Guid", dr.GetFieldType (dr.GetOrdinal ("F2")).ToString (), "F2-#2");
- Assert.AreEqual ("System.Boolean", dr.GetFieldType (dr.GetOrdinal ("F3")).ToString (), "F3");
- Assert.AreEqual ("BOOLEAN", dr.GetDataTypeName (dr.GetOrdinal ("F3")), "F3-#2");
+ for (int i = 0; i < data.Count; i++) {
+ string tn = data [i].Sql.Replace (" NOT NULL", "");
+ int index = dr.GetOrdinal ("F" + i.ToString ());
+ Assert.AreEqual (tn, dr.GetDataTypeName (index), "F" + i.ToString () + " (" + data [i].Sql + ")");
+ Assert.AreEqual (data [i].Expected.FullName, dr.GetFieldType (index).ToString (), "F" + i.ToString () + " (" + data [i].Sql + ")");
+ }
}
}
}
projects / mono.git / blobdiff