Jo Shields 181b81b4a4 Imported Upstream version 3.12.0
Former-commit-id: cf92446697332992ec36726e78eb8703e1f259d7
2015-01-13 10:44:36 +00:00

1153 lines
39 KiB
C#

// Authors:
// Nagappan A <anagappan@novell.com>
//
// Copyright (c) 2007 Novell, Inc
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#if NET_2_0
using System;
using System.Collections;
using System.Data;
using System.Diagnostics;
using System.IO;
using System.Xml;
using System.Xml.Serialization;
using NUnit.Framework;
namespace MonoTests.System.Data
{
[TestFixture]
public class DataTableTest5
{
string tempFile;
DataSet dataSet;
DataTable dummyTable;
DataTable parentTable1;
DataTable childTable;
DataTable secondChildTable;
[SetUp]
public void SetUp ()
{
tempFile = Path.GetTempFileName ();
}
[TearDown]
public void TearDown ()
{
if (tempFile != null)
File.Delete (tempFile);
}
void WriteXmlSerializable (Stream s, DataTable dt)
{
XmlWriterSettings ws = new XmlWriterSettings ();
using (XmlWriter xw = XmlWriter.Create (s, ws)) {
IXmlSerializable idt = dt;
xw.WriteStartElement ("start");
idt.WriteXml (xw);
xw.WriteEndElement ();
xw.Close ();
}
}
void ReadXmlSerializable (Stream s, DataTable dt)
{
using (XmlReader xr = XmlReader.Create (s)) {
ReadXmlSerializable (dt, xr);
}
}
private static void ReadXmlSerializable (DataTable dt, XmlReader xr)
{
XmlSerializer serializer = new XmlSerializer (dt.GetType ());
IXmlSerializable idt = dt;
idt.ReadXml (xr);
xr.Close ();
}
void ReadXmlSerializable (string fileName, DataTable dt)
{
using (XmlReader xr = XmlReader.Create (fileName)) {
ReadXmlSerializable (dt, xr);
}
}
private void MakeParentTable1 ()
{
// Create a new Table
parentTable1 = new DataTable ("ParentTable");
dataSet = new DataSet ("XmlDataSet");
DataColumn column;
DataRow row;
// Create new DataColumn, set DataType,
// ColumnName and add to Table.
column = new DataColumn ();
column.DataType = typeof (int);
column.ColumnName = "id";
column.Unique = true;
// Add the Column to the DataColumnCollection.
parentTable1.Columns.Add (column);
// Create second column
column = new DataColumn ();
column.DataType = typeof (string);
column.ColumnName = "ParentItem";
column.AutoIncrement = false;
column.Caption = "ParentItem";
column.Unique = false;
// Add the column to the table
parentTable1.Columns.Add (column);
// Create third column.
column = new DataColumn ();
column.DataType = typeof (int);
column.ColumnName = "DepartmentID";
column.Caption = "DepartmentID";
// Add the column to the table.
parentTable1.Columns.Add (column);
// Make the ID column the primary key column.
DataColumn [] PrimaryKeyColumns = new DataColumn [2];
PrimaryKeyColumns [0] = parentTable1.Columns ["id"];
PrimaryKeyColumns [1] = parentTable1.Columns ["DepartmentID"];
parentTable1.PrimaryKey = PrimaryKeyColumns;
dataSet.Tables.Add (parentTable1);
// Create three new DataRow objects and add
// them to the DataTable
for (int i = 0; i <= 2; i++) {
row = parentTable1.NewRow ();
row ["id"] = i + 1;
row ["ParentItem"] = "ParentItem " + (i + 1);
row ["DepartmentID"] = i + 1;
parentTable1.Rows.Add (row);
}
}
private void MakeDummyTable ()
{
// Create a new Table
dataSet = new DataSet ();
dummyTable = new DataTable ("DummyTable");
DataColumn column;
DataRow row;
// Create new DataColumn, set DataType,
// ColumnName and add to Table.
column = new DataColumn ();
column.DataType = typeof (int);
column.ColumnName = "id";
column.Unique = true;
// Add the Column to the DataColumnCollection.
dummyTable.Columns.Add (column);
// Create second column
column = new DataColumn ();
column.DataType = typeof (string);
column.ColumnName = "DummyItem";
column.AutoIncrement = false;
column.Caption = "DummyItem";
column.Unique = false;
// Add the column to the table
dummyTable.Columns.Add (column);
dataSet.Tables.Add (dummyTable);
// Create three new DataRow objects and add
// them to the DataTable
for (int i = 0; i <= 2; i++) {
row = dummyTable.NewRow ();
row ["id"] = i + 1;
row ["DummyItem"] = "DummyItem " + (i + 1);
dummyTable.Rows.Add (row);
}
DataRow row1 = dummyTable.Rows [1];
dummyTable.AcceptChanges ();
row1.BeginEdit ();
row1 [1] = "Changed_DummyItem " + 2;
row1.EndEdit ();
}
private void MakeChildTable ()
{
// Create a new Table
childTable = new DataTable ("ChildTable");
DataColumn column;
DataRow row;
// Create first column and add to the DataTable.
column = new DataColumn ();
column.DataType = typeof (int);
column.ColumnName = "ChildID";
column.AutoIncrement = true;
column.Caption = "ID";
column.Unique = true;
// Add the column to the DataColumnCollection
childTable.Columns.Add (column);
// Create second column
column = new DataColumn ();
column.DataType = typeof (string);
column.ColumnName = "ChildItem";
column.AutoIncrement = false;
column.Caption = "ChildItem";
column.Unique = false;
childTable.Columns.Add (column);
//Create third column
column = new DataColumn ();
column.DataType = typeof (int);
column.ColumnName = "ParentID";
column.AutoIncrement = false;
column.Caption = "ParentID";
column.Unique = false;
childTable.Columns.Add (column);
dataSet.Tables.Add (childTable);
// Create three sets of DataRow objects,
// five rows each, and add to DataTable.
for (int i = 0; i <= 1; i++) {
row = childTable.NewRow ();
row ["childID"] = i + 1;
row ["ChildItem"] = "ChildItem " + (i + 1);
row ["ParentID"] = 1;
childTable.Rows.Add (row);
}
for (int i = 0; i <= 1; i++) {
row = childTable.NewRow ();
row ["childID"] = i + 5;
row ["ChildItem"] = "ChildItem " + (i + 1);
row ["ParentID"] = 2;
childTable.Rows.Add (row);
}
for (int i = 0; i <= 1; i++) {
row = childTable.NewRow ();
row ["childID"] = i + 10;
row ["ChildItem"] = "ChildItem " + (i + 1);
row ["ParentID"] = 3;
childTable.Rows.Add (row);
}
}
private void MakeSecondChildTable ()
{
// Create a new Table
secondChildTable = new DataTable ("SecondChildTable");
DataColumn column;
DataRow row;
// Create first column and add to the DataTable.
column = new DataColumn ();
column.DataType = typeof (int);
column.ColumnName = "ChildID";
column.AutoIncrement = true;
column.Caption = "ID";
column.ReadOnly = true;
column.Unique = true;
// Add the column to the DataColumnCollection.
secondChildTable.Columns.Add (column);
// Create second column.
column = new DataColumn ();
column.DataType = typeof (string);
column.ColumnName = "ChildItem";
column.AutoIncrement = false;
column.Caption = "ChildItem";
column.ReadOnly = false;
column.Unique = false;
secondChildTable.Columns.Add (column);
//Create third column.
column = new DataColumn ();
column.DataType = typeof (int);
column.ColumnName = "ParentID";
column.AutoIncrement = false;
column.Caption = "ParentID";
column.ReadOnly = false;
column.Unique = false;
secondChildTable.Columns.Add (column);
//Create fourth column.
column = new DataColumn ();
column.DataType = typeof (int);
column.ColumnName = "DepartmentID";
column.Caption = "DepartmentID";
column.Unique = false;
secondChildTable.Columns.Add (column);
dataSet.Tables.Add (secondChildTable);
// Create three sets of DataRow objects,
// five rows each, and add to DataTable.
for (int i = 0; i <= 1; i++) {
row = secondChildTable.NewRow ();
row ["childID"] = i + 1;
row ["ChildItem"] = "SecondChildItem " + (i + 1);
row ["ParentID"] = 1;
row ["DepartmentID"] = 1;
secondChildTable.Rows.Add (row);
}
for (int i = 0; i <= 1; i++) {
row = secondChildTable.NewRow ();
row ["childID"] = i + 5;
row ["ChildItem"] = "SecondChildItem " + (i + 1);
row ["ParentID"] = 2;
row ["DepartmentID"] = 2;
secondChildTable.Rows.Add (row);
}
for (int i = 0; i <= 1; i++) {
row = secondChildTable.NewRow ();
row ["childID"] = i + 10;
row ["ChildItem"] = "SecondChildItem " + (i + 1);
row ["ParentID"] = 3;
row ["DepartmentID"] = 3;
secondChildTable.Rows.Add (row);
}
}
private void MakeDataRelation ()
{
DataColumn parentColumn = dataSet.Tables ["ParentTable"].Columns ["id"];
DataColumn childColumn = dataSet.Tables ["ChildTable"].Columns ["ParentID"];
DataRelation relation = new DataRelation ("ParentChild_Relation1", parentColumn, childColumn);
dataSet.Tables ["ChildTable"].ParentRelations.Add (relation);
DataColumn [] parentColumn1 = new DataColumn [2];
DataColumn [] childColumn1 = new DataColumn [2];
parentColumn1 [0] = dataSet.Tables ["ParentTable"].Columns ["id"];
parentColumn1 [1] = dataSet.Tables ["ParentTable"].Columns ["DepartmentID"];
childColumn1 [0] = dataSet.Tables ["SecondChildTable"].Columns ["ParentID"];
childColumn1 [1] = dataSet.Tables ["SecondChildTable"].Columns ["DepartmentID"];
DataRelation secondRelation = new DataRelation ("ParentChild_Relation2", parentColumn1, childColumn1);
dataSet.Tables ["SecondChildTable"].ParentRelations.Add (secondRelation);
}
private void MakeDataRelation (DataTable dt)
{
DataColumn parentColumn = dt.Columns ["id"];
DataColumn childColumn = dataSet.Tables ["ChildTable"].Columns ["ParentID"];
DataRelation relation = new DataRelation ("ParentChild_Relation1", parentColumn, childColumn);
dataSet.Tables ["ChildTable"].ParentRelations.Add (relation);
DataColumn [] parentColumn1 = new DataColumn [2];
DataColumn [] childColumn1 = new DataColumn [2];
parentColumn1 [0] = dt.Columns ["id"];
parentColumn1 [1] = dt.Columns ["DepartmentID"];
childColumn1 [0] = dataSet.Tables ["SecondChildTable"].Columns ["ParentID"];
childColumn1 [1] = dataSet.Tables ["SecondChildTable"].Columns ["DepartmentID"];
DataRelation secondRelation = new DataRelation ("ParentChild_Relation2", parentColumn1, childColumn1);
dataSet.Tables ["SecondChildTable"].ParentRelations.Add (secondRelation);
}
//Test properties of a table which does not belongs to a DataSet
private void VerifyTableSchema (DataTable table, string tableName, DataSet ds)
{
//Test Schema
//Check Properties of Table
Assert.AreEqual (string.Empty, table.Namespace, "#1");
Assert.AreEqual (ds, table.DataSet, "#2");
Assert.AreEqual (3, table.Columns.Count, "#3");
Assert.AreEqual (false, table.CaseSensitive, "#5");
Assert.AreEqual (tableName, table.TableName, "#6");
Assert.AreEqual (2, table.Constraints.Count, "#7");
Assert.AreEqual (string.Empty, table.Prefix, "#8");
Assert.AreEqual (2, table.Constraints .Count, "#10");
Assert.AreEqual (typeof (UniqueConstraint), table.Constraints [0].GetType (), "#11");
Assert.AreEqual (typeof (UniqueConstraint), table.Constraints [1].GetType (), "#12");
Assert.AreEqual (2, table.PrimaryKey.Length, "#13");
Assert.AreEqual ("id", table.PrimaryKey [0].ToString (), "#14");
Assert.AreEqual ("DepartmentID", table.PrimaryKey [1].ToString (), "#15");
Assert.AreEqual (0, table.ParentRelations.Count, "#16");
Assert.AreEqual (0, table.ChildRelations.Count, "#17");
//Check properties of each column
//First Column
DataColumn col = table.Columns [0];
Assert.AreEqual (false, col.AllowDBNull, "#18");
Assert.AreEqual (false, col.AutoIncrement, "#19");
Assert.AreEqual (0, col.AutoIncrementSeed, "#20");
Assert.AreEqual (1, col.AutoIncrementStep, "#21");
Assert.AreEqual ("Element", col.ColumnMapping.ToString (), "#22");
Assert.AreEqual ("id", col.Caption, "#23");
Assert.AreEqual ("id", col.ColumnName, "#24");
Assert.AreEqual (typeof (int), col.DataType, "#25");
Assert.AreEqual (string.Empty, col.DefaultValue.ToString (), "#26");
Assert.AreEqual (false, col.DesignMode, "#27");
Assert.AreEqual ("System.Data.PropertyCollection", col.ExtendedProperties.ToString (), "#28");
Assert.AreEqual (-1, col.MaxLength, "#29");
Assert.AreEqual (0, col.Ordinal, "#30");
Assert.AreEqual (string.Empty, col.Prefix, "#31");
Assert.AreEqual ("ParentTable", col.Table.ToString (), "#32");
Assert.AreEqual (true, col.Unique, "#33");
//Second Column
col = table.Columns [1];
Assert.AreEqual (true, col.AllowDBNull, "#34");
Assert.AreEqual (false, col.AutoIncrement, "#35");
Assert.AreEqual (0, col.AutoIncrementSeed, "#36");
Assert.AreEqual (1, col.AutoIncrementStep, "#37");
Assert.AreEqual ("Element", col.ColumnMapping.ToString (), "#38");
Assert.AreEqual ("ParentItem", col.Caption, "#39");
Assert.AreEqual ("ParentItem", col.ColumnName, "#40");
Assert.AreEqual (typeof (string), col.DataType, "#41");
Assert.AreEqual (string.Empty, col.DefaultValue.ToString (), "#42");
Assert.AreEqual (false, col.DesignMode, "#43");
Assert.AreEqual ("System.Data.PropertyCollection", col.ExtendedProperties.ToString (), "#44");
Assert.AreEqual (-1, col.MaxLength, "#45");
Assert.AreEqual (1, col.Ordinal, "#46");
Assert.AreEqual (string.Empty, col.Prefix, "#47");
Assert.AreEqual ("ParentTable", col.Table.ToString (), "#48");
Assert.AreEqual (false, col.Unique, "#49");
//Third Column
col = table.Columns [2];
Assert.AreEqual (false, col.AllowDBNull, "#50");
Assert.AreEqual (false, col.AutoIncrement, "#51");
Assert.AreEqual (0, col.AutoIncrementSeed, "#52");
Assert.AreEqual (1, col.AutoIncrementStep, "#53");
Assert.AreEqual ("Element", col.ColumnMapping.ToString (), "#54");
Assert.AreEqual ("DepartmentID", col.Caption, "#55");
Assert.AreEqual ("DepartmentID", col.ColumnName, "#56");
Assert.AreEqual (typeof (int), col.DataType, "#57");
Assert.AreEqual (string.Empty, col.DefaultValue.ToString (), "#58");
Assert.AreEqual (false, col.DesignMode, "#59");
Assert.AreEqual ("System.Data.PropertyCollection", col.ExtendedProperties.ToString (), "#60");
Assert.AreEqual (-1, col.MaxLength, "#61");
Assert.AreEqual (2, col.Ordinal, "#62");
Assert.AreEqual (string.Empty, col.Prefix, "#63");
Assert.AreEqual ("ParentTable", col.Table.ToString (), "#64");
Assert.AreEqual (false, col.Unique, "#65");
//Test the Xml
Assert.AreEqual (3, table.Rows.Count, "#66");
//Test values of each row
DataRow row = table.Rows [0];
Assert.AreEqual (1, row ["id"], "#67");
Assert.AreEqual ("ParentItem 1", row ["ParentItem"], "#68");
Assert.AreEqual (1, row ["DepartmentID"], "#69");
row = table.Rows [1];
Assert.AreEqual (2, row ["id"], "#70");
Assert.AreEqual ("ParentItem 2", row ["ParentItem"], "#71");
Assert.AreEqual (2, row ["DepartmentID"], "#72");
row = table.Rows [2];
Assert.AreEqual (3, row ["id"], "#73");
Assert.AreEqual ("ParentItem 3", row ["ParentItem"], "#74");
Assert.AreEqual (3, row ["DepartmentID"], "#75");
}
[Test]
public void XmlTest1 ()
{
//Make a table without any relations
MakeParentTable1 ();
dataSet.Tables.Remove (parentTable1);
using (FileStream stream = new FileStream (tempFile, FileMode.Create)) {
WriteXmlSerializable (stream, parentTable1);
}
DataTable table = new DataTable ("ParentTable");
//Read the Xml and the Schema into a table which does not belongs to any DataSet
ReadXmlSerializable (tempFile, table);
VerifyTableSchema (table, parentTable1.TableName, null);//parentTable1.DataSet);
}
[Test]
public void XmlTest2 ()
{
MakeParentTable1 ();
using (FileStream stream = new FileStream (tempFile, FileMode.Create)) {
WriteXmlSerializable (stream, parentTable1);
}
DataTable table = new DataTable ("ParentTable");
DataSet ds = new DataSet ("XmlDataSet");
ds.Tables.Add (table);
//Read the Xml and the Schema into a table which already belongs to a DataSet
//and the table name matches with the table in the source XML
ReadXmlSerializable (tempFile, table);
VerifyTableSchema (table, parentTable1.TableName, ds);
}
[Test]
public void XmlTest3 ()
{
//Create a parent table and create child tables
MakeParentTable1 ();
MakeChildTable ();
MakeSecondChildTable ();
//Relate the parent and the children
MakeDataRelation ();
using (FileStream stream = new FileStream (tempFile, FileMode.Create)) {
WriteXmlSerializable (stream, parentTable1);
}
DataTable table = new DataTable ();
ReadXmlSerializable (tempFile, table);
VerifyTableSchema (table, parentTable1.TableName, null);
}
[Test]
public void XmlTest4 ()
{
//Create a parent table and create child tables
MakeParentTable1 ();
MakeChildTable ();
MakeSecondChildTable ();
//Relate the parent and the children
MakeDataRelation ();
using (FileStream stream = new FileStream (tempFile, FileMode.Create)) {
//WriteXml on any of the children
WriteXmlSerializable (stream, childTable);
}
DataTable table = new DataTable ();
ReadXmlSerializable (tempFile, table);
//Test Schema
//Check Properties of Table
Assert.AreEqual (string.Empty, table.Namespace, "#1");
Assert.IsNull (table.DataSet, "#2");
Assert.AreEqual (3, table.Columns.Count, "#3");
Assert.AreEqual (false, table.CaseSensitive, "#5");
Assert.AreEqual ("ChildTable", table.TableName, "#6");
Assert.AreEqual (string.Empty, table.Prefix, "#7");
Assert.AreEqual (1, table.Constraints.Count, "#8");
Assert.AreEqual ("Constraint1", table.Constraints [0].ToString (), "#9");
Assert.AreEqual (typeof (UniqueConstraint), table.Constraints [0].GetType (), "#10");
Assert.AreEqual (0, table.PrimaryKey.Length, "#11");
Assert.AreEqual (0, table.ParentRelations.Count, "#12");
Assert.AreEqual (0, table.ChildRelations.Count, "#13");
//Check properties of each column
//First Column
DataColumn col = table.Columns [0];
Assert.AreEqual (true, col.AllowDBNull, "#14");
Assert.AreEqual (0, col.AutoIncrementSeed, "#15");
Assert.AreEqual (1, col.AutoIncrementStep, "#16");
Assert.AreEqual ("Element", col.ColumnMapping.ToString (), "#17");
Assert.AreEqual ("ChildID", col.ColumnName, "#19");
Assert.AreEqual (typeof (int), col.DataType, "#20");
Assert.AreEqual (string.Empty, col.DefaultValue.ToString (), "#21");
Assert.AreEqual (false, col.DesignMode, "#22");
Assert.AreEqual ("System.Data.PropertyCollection", col.ExtendedProperties.ToString (), "#23");
Assert.AreEqual (-1, col.MaxLength, "#24");
Assert.AreEqual (0, col.Ordinal, "#25");
Assert.AreEqual (string.Empty, col.Prefix, "#26");
Assert.AreEqual ("ChildTable", col.Table.ToString (), "#27");
Assert.AreEqual (true, col.Unique, "#28");
//Second Column
col = table.Columns [1];
Assert.AreEqual (true, col.AllowDBNull, "#29");
Assert.AreEqual (0, col.AutoIncrementSeed, "#30");
Assert.AreEqual (1, col.AutoIncrementStep, "#31");
Assert.AreEqual ("Element", col.ColumnMapping.ToString (), "#32");
Assert.AreEqual ("ChildItem", col.Caption, "#33");
Assert.AreEqual ("ChildItem", col.ColumnName, "#34");
Assert.AreEqual (typeof (string), col.DataType, "#35");
Assert.AreEqual (string.Empty, col.DefaultValue.ToString (), "#36");
Assert.AreEqual (false, col.DesignMode, "#37");
Assert.AreEqual ("System.Data.PropertyCollection", col.ExtendedProperties.ToString (), "#38");
Assert.AreEqual (-1, col.MaxLength, "#39");
Assert.AreEqual (1, col.Ordinal, "#40");
Assert.AreEqual (string.Empty, col.Prefix, "#41");
Assert.AreEqual ("ChildTable", col.Table.ToString (), "#42");
Assert.AreEqual (false, col.Unique, "#43");
//Third Column
col = table.Columns [2];
Assert.AreEqual (true, col.AllowDBNull, "#44");
Assert.AreEqual (false, col.AutoIncrement, "#45");
Assert.AreEqual (0, col.AutoIncrementSeed, "#46");
Assert.AreEqual (1, col.AutoIncrementStep, "#47");
Assert.AreEqual ("Element", col.ColumnMapping.ToString (), "#48");
Assert.AreEqual ("ParentID", col.Caption, "#49");
Assert.AreEqual ("ParentID", col.ColumnName, "#50");
Assert.AreEqual (typeof (int), col.DataType, "#51");
Assert.AreEqual (string.Empty, col.DefaultValue.ToString (), "#52");
Assert.AreEqual (false, col.DesignMode, "#53");
Assert.AreEqual ("System.Data.PropertyCollection", col.ExtendedProperties.ToString (), "#54");
Assert.AreEqual (-1, col.MaxLength, "#55");
Assert.AreEqual (2, col.Ordinal, "#56");
Assert.AreEqual (string.Empty, col.Prefix, "#57");
Assert.AreEqual ("ChildTable", col.Table.ToString (), "#58");
Assert.AreEqual (false, col.Unique, "#59");
//Test the Xml
Assert.AreEqual (6, table.Rows.Count, "#60");
//Test values of each row
DataRow row = table.Rows [0];
Assert.AreEqual (1, row ["ChildID"], "#61");
Assert.AreEqual ("ChildItem 1", row ["ChildItem"], "#62");
Assert.AreEqual (1, row ["ParentID"], "#63");
row = table.Rows [1];
Assert.AreEqual (2, row ["ChildID"], "#64");
Assert.AreEqual ("ChildItem 2", row ["ChildItem"], "#65");
Assert.AreEqual (1, row ["ParentID"], "#66");
row = table.Rows [2];
Assert.AreEqual (5, row ["ChildID"], "#67");
Assert.AreEqual ("ChildItem 1", row ["ChildItem"], "#68");
Assert.AreEqual (2, row ["ParentID"], "#69");
row = table.Rows [3];
Assert.AreEqual (6, row ["ChildID"], "#70");
Assert.AreEqual ("ChildItem 2", row ["ChildItem"], "#71");
Assert.AreEqual (2, row ["ParentID"], "#72");
row = table.Rows [4];
Assert.AreEqual (10, row ["ChildID"], "#73");
Assert.AreEqual ("ChildItem 1", row ["ChildItem"], "#74");
Assert.AreEqual (3, row ["ParentID"], "#75");
row = table.Rows [5];
Assert.AreEqual (11, row ["ChildID"], "#75");
Assert.AreEqual ("ChildItem 2", row ["ChildItem"], "#76");
Assert.AreEqual (3, row ["ParentID"], "#77");
}
[Test]
public void XmlTest5 ()
{
MakeParentTable1 ();
using (FileStream stream = new FileStream (tempFile, FileMode.Create)) {
WriteXmlSerializable (stream, parentTable1);
stream.Close ();
}
DataTable table = new DataTable ("ParentTable");
DataSet dataSet = new DataSet ("XmlDataSet");
dataSet.Tables.Add (table);
table.Columns.Add (new DataColumn ("id", typeof (string)));
using (FileStream stream = new FileStream (tempFile, FileMode.Open)) {
ReadXmlSerializable (stream, table);
}
Assert.AreEqual ("ParentTable", table.TableName, "#2");
Assert.AreEqual (3, table.Rows.Count, "#3");
Assert.AreEqual (1, table.Columns.Count, "#4");
Assert.AreEqual (typeof (string), table.Columns [0].DataType, "#5");
Assert.IsNotNull (table.DataSet, "#6");
//Check Rows
DataRow row = table.Rows [0];
Assert.AreEqual ("1", row [0], "#7");
row = table.Rows [1];
Assert.AreEqual ("2", row [0], "#8");
row = table.Rows [2];
Assert.AreEqual ("3", row [0], "#9");
}
[Test]
public void XmlTest6 ()
{
MakeParentTable1 ();
using (FileStream stream = new FileStream (tempFile, FileMode.Create)) {
WriteXmlSerializable (stream, parentTable1);
stream.Close ();
}
//Create a target table which has nomatching column(s) names
DataTable table = new DataTable ("ParentTable");
DataSet dataSet = new DataSet ("XmlDataSet");
dataSet.Tables.Add (table);
table.Columns.Add (new DataColumn ("sid", typeof (string)));
using (FileStream stream = new FileStream (tempFile, FileMode.Open)) {
// ReadXml does not read anything as the column
// names are not matching
ReadXmlSerializable (stream, table);
}
Assert.AreEqual ("ParentTable", table.TableName, "#2");
Assert.AreEqual (3, table.Rows.Count, "#3");
Assert.AreEqual (1, table.Columns.Count, "#4");
Assert.AreEqual ("sid", table.Columns [0].ColumnName, "#5");
Assert.AreEqual (typeof (string), table.Columns [0].DataType, "#6");
Assert.IsNotNull (table.DataSet, "#6");
}
[Test]
public void XmlTest7 ()
{
MakeParentTable1 ();
using (FileStream stream = new FileStream (tempFile, FileMode.Create)) {
WriteXmlSerializable (stream, parentTable1);
stream.Close ();
}
//Create a target table which has matching
// column(s) name and an extra column
DataTable table = new DataTable ("ParentTable");
table.Columns.Add (new DataColumn ("id", typeof (int)));
table.Columns.Add (new DataColumn ("ParentItem", typeof (string)));
table.Columns.Add (new DataColumn ("DepartmentID", typeof (int)));
table.Columns.Add (new DataColumn ("DummyColumn", typeof (string)));
DataSet dataSet = new DataSet ("XmlDataSet");
dataSet.Tables.Add (table);
using (FileStream stream = new FileStream (tempFile, FileMode.Open)) {
ReadXmlSerializable (stream, table);
}
Assert.AreEqual ("ParentTable", table.TableName, "#2");
Assert.AreEqual (3, table.Rows.Count, "#3");
Assert.AreEqual (4, table.Columns.Count, "#4");
Assert.IsNotNull (table.DataSet, "#6");
//Check the Columns
Assert.AreEqual ("id", table.Columns [0].ColumnName, "#6");
Assert.AreEqual (typeof (int), table.Columns [0].DataType, "#7");
Assert.AreEqual ("ParentItem", table.Columns [1].ColumnName, "#8");
Assert.AreEqual (typeof (string), table.Columns [1].DataType, "#9");
Assert.AreEqual ("DepartmentID", table.Columns [2].ColumnName, "#10");
Assert.AreEqual (typeof (int), table.Columns [2].DataType, "#11");
Assert.AreEqual ("DummyColumn", table.Columns [3].ColumnName, "#12");
Assert.AreEqual (typeof (string), table.Columns [3].DataType, "#13");
//Check the rows
DataRow row = table.Rows [0];
Assert.AreEqual (1, row ["id"], "#14");
Assert.AreEqual ("ParentItem 1", row ["ParentItem"], "#15");
Assert.AreEqual (1, row ["DepartmentID"], "#16");
row = table.Rows [1];
Assert.AreEqual (2, row ["id"], "#18");
Assert.AreEqual ("ParentItem 2", row ["ParentItem"], "#19");
Assert.AreEqual (2, row ["DepartmentID"], "#20");
row = table.Rows [2];
Assert.AreEqual (3, row ["id"], "#22");
Assert.AreEqual ("ParentItem 3", row ["ParentItem"], "#23");
Assert.AreEqual (3, row ["DepartmentID"], "#24");
}
[Test]
public void XmlTest8 ()
{
MakeParentTable1 ();
using (FileStream stream = new FileStream (tempFile, FileMode.Create)) {
WriteXmlSerializable (stream, parentTable1);
}
DataTable table = new DataTable ("ParentTable");
DataSet dataSet = new DataSet ("XmlDataSet");
dataSet.Tables.Add (table);
table.Columns.Add (new DataColumn ("id", typeof (int)));
table.Columns.Add (new DataColumn ("DepartmentID", typeof (int)));
using (FileStream stream = new FileStream (tempFile, FileMode.Open)) {
ReadXmlSerializable (stream, table);
}
Assert.AreEqual ("ParentTable", table.TableName, "#2");
Assert.AreEqual (3, table.Rows.Count, "#3");
Assert.AreEqual (2, table.Columns.Count, "#4");
Assert.AreEqual (typeof (int), table.Columns [0].DataType, "#5");
Assert.AreEqual (typeof (int), table.Columns [1].DataType, "#6");
Assert.IsNotNull (table.DataSet, "#6");
//Check rows
DataRow row = table.Rows [0];
Assert.AreEqual (1, row [0], "#7");
Assert.AreEqual (1, row [1], "#8");
row = table.Rows [1];
Assert.AreEqual (2, row [0], "#9");
Assert.AreEqual (2, row [1], "#10");
row = table.Rows [2];
Assert.AreEqual (3, row [0], "#11");
Assert.AreEqual (3, row [1], "#12");
}
[Test]
public void XmlTest9 ()
{
MakeParentTable1 ();
using (FileStream stream = new FileStream (tempFile, FileMode.Create)) {
WriteXmlSerializable (stream, parentTable1);
}
DataSet ds = new DataSet ();
DataTable table = new DataTable ("ParentTable");
table.Columns.Add (new DataColumn ("id", typeof (int)));
ds.Tables.Add (table);
using (FileStream stream = new FileStream (tempFile, FileMode.Open)) {
ReadXmlSerializable (stream, table);
}
Assert.AreEqual ("ParentTable", table.TableName, "#2");
Assert.AreEqual (3, table.Rows.Count, "#3");
Assert.AreEqual (1, table.Columns.Count, "#4");
Assert.AreEqual (typeof (int), table.Columns [0].DataType, "#5");
Assert.AreEqual ("System.Data.DataSet", table.DataSet.ToString (), "#6");
Assert.AreEqual ("NewDataSet", table.DataSet.DataSetName, "#7");
//Check the rows
DataRow row = table.Rows [0];
Assert.AreEqual (1, row [0], "#8");
row = table.Rows [1];
Assert.AreEqual (2, row [0], "#9");
row = table.Rows [2];
Assert.AreEqual (3, row [0], "#10");
}
[Test]
public void XmlTest10 ()
{
MakeParentTable1 ();
using (FileStream stream = new FileStream (tempFile, FileMode.Create)) {
WriteXmlSerializable (stream, parentTable1);
}
DataSet ds = new DataSet ();
DataTable table = new DataTable ("ParentTable");
table.Columns.Add (new DataColumn ("id", typeof (int)));
table.Columns.Add (new DataColumn ("DepartmentID", typeof (string)));
ds.Tables.Add (table);
using (FileStream stream = new FileStream (tempFile, FileMode.Open)) {
ReadXmlSerializable (stream, table);
}
Assert.AreEqual ("ParentTable", table.TableName, "#2");
Assert.AreEqual ("NewDataSet", table.DataSet.DataSetName, "#3");
Assert.AreEqual (3, table.Rows.Count, "#4");
Assert.AreEqual (2, table.Columns.Count, "#5");
Assert.AreEqual (typeof (int), table.Columns [0].DataType, "#6");
Assert.AreEqual (typeof (string), table.Columns [1].DataType, "#7");
//Check rows
DataRow row = table.Rows [0];
Assert.AreEqual (1, row [0], "#8");
Assert.AreEqual ("1", row [1], "#9");
row = table.Rows [1];
Assert.AreEqual (2, row [0], "#10");
Assert.AreEqual ("2", row [1], "#11");
row = table.Rows [2];
Assert.AreEqual (3, row [0], "#12");
Assert.AreEqual ("3", row [1], "#13");
}
[Test]
public void XmlTest11 ()
{
MakeDummyTable ();
using (FileStream stream = new FileStream (tempFile, FileMode.Create)) {
WriteXmlSerializable (stream, dummyTable);
}
//Create a table and set the table name
DataTable table = new DataTable ("DummyTable");
//define the table schame partially
table.Columns.Add (new DataColumn ("DummyItem", typeof (string)));
using (FileStream stream = new FileStream (tempFile, FileMode.Open)) {
ReadXmlSerializable (stream, table);
}
Assert.IsNull (table.DataSet, "#2");
Assert.AreEqual (1, table.Columns.Count, "#3");
Assert.AreEqual (typeof (string), table.Columns [0].DataType, "#4");
Assert.AreEqual (3, table.Rows.Count, "#5");
//Check Rows
DataRow row = table.Rows [0];
Assert.AreEqual ("DummyItem 1", row [0], "#1");
Assert.AreEqual (DataRowState.Unchanged, row.RowState, "#2");
row = table.Rows [1];
Assert.AreEqual ("Changed_DummyItem 2", row [0], "#3");
Assert.AreEqual (DataRowState.Modified, row.RowState, "#4");
row = table.Rows [2];
Assert.AreEqual ("DummyItem 3", row [0], "#5");
Assert.AreEqual (DataRowState.Unchanged, row.RowState, "#6");
}
[Test]
[Category("NotWorking")]
public void XmlTest12 ()
{
MakeDummyTable ();
using (FileStream stream = new FileStream (tempFile, FileMode.Create)) {
WriteXmlSerializable (stream, dummyTable);
}
//Create a table and set the table name
DataTable table = new DataTable ("DummyTable");
//define the table and add an extra column in the table
table.Columns.Add (new DataColumn ("id", typeof (int)));
table.Columns.Add (new DataColumn ("DummyItem", typeof (string)));
//Add an extra column which does not match any column in the source diffram
table.Columns.Add (new DataColumn ("ExtraColumn", typeof (double)));
using (FileStream stream = new FileStream (tempFile, FileMode.Open)) {
ReadXmlSerializable (stream, table);
}
Assert.IsNull (table.DataSet, "#2");
Assert.AreEqual (3, table.Columns.Count, "#3");
Assert.AreEqual (typeof (int), table.Columns [0].DataType, "#4");
Assert.AreEqual (typeof (string), table.Columns [1].DataType, "#5");
Assert.AreEqual (typeof (double), table.Columns [2].DataType, "#6");
Assert.AreEqual (3, table.Rows.Count, "#7");
//Check Rows
DataRow row = table.Rows [0];
Assert.AreEqual (1, row [0], "#8");
Assert.AreEqual ("DummyItem 1", row [1], "#9");
Assert.AreSame (DBNull.Value, row [2], "#10");
Assert.AreEqual (DataRowState.Unchanged, row.RowState, "#11");
row = table.Rows [1];
Assert.AreEqual (2, row [0], "#12");
Assert.AreEqual ("Changed_DummyItem 2", row [1], "#13");
Assert.AreSame (DBNull.Value, row [2], "#14");
Assert.AreEqual (DataRowState.Modified, row.RowState, "#15");
row = table.Rows [2];
Assert.AreEqual (3, row [0], "#16");
Assert.AreEqual ("DummyItem 3", row [1], "#17");
Assert.AreSame (DBNull.Value, row [2], "#18");
Assert.AreEqual (DataRowState.Unchanged, row.RowState, "#19");
}
[Test]
[Category ("NotWorking")]
public void XmlTest13 ()
{
MakeDummyTable ();
using (FileStream stream = new FileStream (tempFile, FileMode.Create)) {
WriteXmlSerializable (stream, dummyTable);
}
//Create a table and set the table name
DataTable table = new DataTable ("DummyTable");
//define the table schame partially with a column name which does not match with any
//table columns in the diffgram
table.Columns.Add (new DataColumn ("WrongColumnName", typeof (string)));
using (FileStream stream = new FileStream (tempFile, FileMode.Open)) {
ReadXmlSerializable (stream, table);
}
Assert.IsNull (table.DataSet, "#2");
Assert.AreEqual ("DummyTable", table.TableName, "#3");
Assert.AreEqual (1, table.Columns.Count, "#4");
Assert.AreEqual (typeof (string), table.Columns [0].DataType, "#5");
Assert.AreEqual (3, table.Rows.Count, "#6");
foreach (DataRow row in table.Rows)
Assert.AreSame (DBNull.Value, row [0], "#7");
}
[Test]
public void XmlTest14 ()
{
MakeParentTable1 ();
MakeChildTable ();
MakeSecondChildTable ();
MakeDataRelation ();
using (FileStream stream = new FileStream (tempFile, FileMode.Create)) {
WriteXmlSerializable (stream, parentTable1);
}
DataTable table1 = new DataTable ("ParentTable");
table1.Columns.Add (new DataColumn (parentTable1.Columns [0].ColumnName, typeof (int)));
table1.Columns.Add (new DataColumn (parentTable1.Columns [1].ColumnName, typeof (string)));
table1.Columns.Add (new DataColumn (parentTable1.Columns [2].ColumnName, typeof (int)));
ReadXmlSerializable (tempFile, table1);
Assert.IsNull (table1.DataSet, "#2");
Assert.AreEqual ("ParentTable", table1.TableName, "#3");
Assert.AreEqual (3, table1.Columns.Count, "#4");
Assert.AreEqual (typeof (int), table1.Columns [0].DataType, "#5");
Assert.AreEqual (typeof (string), table1.Columns [1].DataType, "#6");
Assert.AreEqual (typeof (int), table1.Columns [2].DataType, "#7");
Assert.AreEqual (0, table1.ChildRelations.Count, "#8");
Assert.AreEqual (3, table1.Rows.Count, "#9");
//Check the row
DataRow row = table1.Rows [0];
Assert.AreEqual (1, row [0], "#10");
Assert.AreEqual ("ParentItem 1", row [1], "#11");
Assert.AreEqual (1, row [2], "#12");
row = table1.Rows [1];
Assert.AreEqual (2, row [0], "#13");
Assert.AreEqual ("ParentItem 2", row [1], "#14");
Assert.AreEqual (2, row [2], "#15");
row = table1.Rows [2];
Assert.AreEqual (3, row [0], "#16");
Assert.AreEqual ("ParentItem 3", row [1], "#17");
Assert.AreEqual (3, row [2], "#18");
}
[Test]
public void XmlTest15 ()
{
MakeDummyTable ();
using (FileStream stream = new FileStream (tempFile, FileMode.Create)) {
WriteXmlSerializable (stream, dummyTable);
}
Assert.AreEqual (3, dummyTable.Rows.Count, "#4b");
DataSet dataSet = new DataSet ("HelloWorldDataSet");
DataTable table = new DataTable ("DummyTable");
table.Columns.Add (new DataColumn ("DummyItem", typeof (string)));
dataSet.Tables.Add (table);
//Call ReadXml on a table which belong to a DataSet
ReadXmlSerializable (tempFile, table);
Assert.AreEqual ("HelloWorldDataSet", table.DataSet.DataSetName, "#1");
Assert.AreEqual (1, table.Columns.Count, "#2");
Assert.AreEqual (typeof (string), table.Columns [0].DataType, "#3");
Assert.AreEqual (3, table.Rows.Count, "#4");
//Check Rows
DataRow row = table.Rows [0];
Assert.AreEqual ("DummyItem 1", row [0], "#5");
Assert.AreEqual (DataRowState.Unchanged, row.RowState, "#6");
row = table.Rows [1];
Assert.AreEqual ("Changed_DummyItem 2", row [0], "#7");
Assert.AreEqual (DataRowState.Modified, row.RowState, "#8");
row = table.Rows [2];
Assert.AreEqual ("DummyItem 3", row [0], "#9");
Assert.AreEqual (DataRowState.Unchanged, row.RowState, "#10");
}
[Test]
public void XmlTest16 ()
{
DataSet ds = new DataSet ();
DataTable parent = new DataTable ("Parent");
parent.Columns.Add (new DataColumn ("col1", typeof (int)));
parent.Columns.Add (new DataColumn ("col2", typeof (string)));
parent.Columns [0].Unique = true;
DataTable child1 = new DataTable ("Child1");
child1.Columns.Add (new DataColumn ("col3", typeof (int)));
child1.Columns.Add (new DataColumn ("col4", typeof (string)));
child1.Columns.Add (new DataColumn ("col5", typeof (int)));
child1.Columns [2].Unique = true;
DataTable child2 = new DataTable ("Child2");
child2.Columns.Add (new DataColumn ("col6", typeof (int)));
child2.Columns.Add (new DataColumn ("col7"));
parent.Rows.Add (new object [] { 1, "P_" });
parent.Rows.Add (new object [] { 2, "P_" });
child1.Rows.Add (new object [] { 1, "C1_", 3 });
child1.Rows.Add (new object [] { 1, "C1_", 4 });
child1.Rows.Add (new object [] { 2, "C1_", 5 });
child1.Rows.Add (new object [] { 2, "C1_", 6 });
child2.Rows.Add (new object [] { 3, "C2_" });
child2.Rows.Add (new object [] { 3, "C2_" });
child2.Rows.Add (new object [] { 4, "C2_" });
child2.Rows.Add (new object [] { 4, "C2_" });
child2.Rows.Add (new object [] { 5, "C2_" });
child2.Rows.Add (new object [] { 5, "C2_" });
child2.Rows.Add (new object [] { 6, "C2_" });
child2.Rows.Add (new object [] { 6, "C2_" });
ds.Tables.Add (parent);
ds.Tables.Add (child1);
ds.Tables.Add (child2);
DataRelation relation = new DataRelation ("Relation1", parent.Columns [0], child1.Columns [0]);
parent.ChildRelations.Add (relation);
relation = new DataRelation ("Relation2", child1.Columns [2], child2.Columns [0]);
child1.ChildRelations.Add (relation);
using (FileStream stream = new FileStream (tempFile, FileMode.Create)) {
WriteXmlSerializable (stream, parent);
}
DataTable table = new DataTable ();
ReadXmlSerializable (tempFile, table);
Assert.AreEqual ("Parent", table.TableName, "#1");
Assert.AreEqual (2, table.Columns.Count, "#3");
Assert.AreEqual (2, table.Rows.Count, "#4");
Assert.AreEqual (typeof (int), table.Columns [0].DataType, "#5");
Assert.AreEqual (typeof (string), table.Columns [1].DataType, "#6");
Assert.AreEqual (1, table.Constraints.Count, "#7");
Assert.AreEqual (typeof (UniqueConstraint), table.Constraints [0].GetType (), "#8");
}
}
}
#endif