diff options
Diffstat (limited to 'mcs/class/System.Data/Test/System.Data/DataRowTest.cs')
| -rw-r--r-- | mcs/class/System.Data/Test/System.Data/DataRowTest.cs | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/mcs/class/System.Data/Test/System.Data/DataRowTest.cs b/mcs/class/System.Data/Test/System.Data/DataRowTest.cs index a82637dc9cd..2f347ddd005 100644 --- a/mcs/class/System.Data/Test/System.Data/DataRowTest.cs +++ b/mcs/class/System.Data/Test/System.Data/DataRowTest.cs @@ -756,5 +756,42 @@ namespace MonoTests.System.Data dt.Columns.Add (col);
dt.Rows [0] [0] = "test"; } + + [Test] + public void EnforceConstraint () + { + int id = 100; + // Setup stuff + DataSet ds = new DataSet(); + DataTable parent = ds.Tables.Add("parent"); + parent.Columns.Add("id", typeof(int)); + DataTable child = ds.Tables.Add("child"); + child.Columns.Add("idref", typeof(int)); + Constraint uniqueId = null; + parent.Constraints.Add(uniqueId = new UniqueConstraint("uniqueId", + new DataColumn[] {parent.Columns["id"]}, true)); + ForeignKeyConstraint fkc = new ForeignKeyConstraint("ParentChildConstraint", new DataColumn[] { parent.Columns["id"] }, + new DataColumn[] { child.Columns["idref"]}); + + child.Constraints.Add(fkc); + + DataRelation relateParentChild = new DataRelation("relateParentChild", + new DataColumn[] {parent.Columns["id"] }, + new DataColumn[] {child.Columns["idref"] }, + false); + ds.Relations.Add(relateParentChild); + + ds.EnforceConstraints = false; + DataRow parentRow = parent.Rows.Add(new object[] { id }); + DataRow childRow = child.Rows.Add(new object[] { id }); + if (parentRow == childRow.GetParentRow(relateParentChild)) { + foreach(DataColumn dc in parent.Columns) + AssertEquals(100,parentRow[dc]); + + } + + + } + } } |