public void ColumnName()
{
DataColumn dc;
string sName = "NewName";
dc = new DataColumn();
//Checking default value ("")
// ColumnName default value
Assert.Equal(string.Empty, dc.ColumnName);
//Cheking Set
dc.ColumnName = sName;
//Checking Get
// ColumnName Get/Set
Assert.Equal(sName, dc.ColumnName);
//Special chars (valid chars)
sName = "~()#\\/=><+-*%&|^'\"[]";
// ColumnName Special chars
dc.ColumnName = sName;
Assert.Equal(sName, dc.ColumnName);
}