public void AddRow_Error_AdditionalElement_DefineOnce()
{
IDynamicTable table = new DynamicTable(DynamicTableType.DefineOnce);
dynamic row;
//add values
row = new ExpandoObject();
row.FirstName = "Hans";
row.LastName = "Mueller";
row.Age = 30;
table.AddRow(row);
try
{
row = new ExpandoObject();
row.FirstName = "Hans";
row.LastName = "Meier";
row.Age = 30;
row.Street = "Main street";
table.AddRow(row);
Assert.Fail();
}
catch (ArgumentException)
{
}
}
public void AddRows_Error_Rollback()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
dynamic row;
dynamic rowB;
//add values
row = new ExpandoObject();
row.FirstName = "Hans";
row.LastName = "Mueller";
row.Age = 30;
table.AddRow(row);
try
{
row = new ExpandoObject();
row.FirstName = "Hans";
row.LastName = "Meier";
row.Age = 30;
rowB = new ExpandoObject();
rowB.LastName = 50;
rowB.Street = "Main street";
table.AddRows(new List<dynamic>(){ row, rowB});
Assert.Fail();
}
catch (ArgumentException)
{
}
//compare
Assert.AreEqual(1, table.Rows.Count);
}
private static void ImportTableCsvFile()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
//pre define columns
table.PreDefineColumns(
new List<IDynamicTableColumn>()
{
new DynamicTableColumn<string>("FirstName"),
new DynamicTableColumn<string>("LastName"),
new DynamicTableColumn<int>("Age"),
new DynamicTableColumn<string>("Street")
});
//import
using (StreamReader reader = new StreamReader("test.csv"))
{
table.FromCsv(ReadFile(reader));
}
foreach (dynamic actualRow in table.Rows)
{
Console.WriteLine(
string.Format("{0} {1} is {2} years old.",
actualRow.FirstName,
actualRow.LastName,
actualRow.Age));
}
}
static void Main(string[] args)
{
dynamic element = new ExpandoObject();
element.FirstName = "John";
element.LastName = "Doe";
element.Age = 30;
using (StreamWriter writer = new StreamWriter("test.csv"))
{
writer.Write(ExpandoObjectSerializer.AsCsv(element));
}
ImportElementCsvFile();
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
dynamic row;
row = new ExpandoObject();
row.FirstName = "John";
row.LastName = "Doe";
row.Age = 30;
table.AddRow(row);
row = new ExpandoObject();
row.FirstName = "Jane";
row.LastName = "Doe";
row.Street = "Main street";
table.AddRow(row);
foreach (dynamic actualRow in table.Rows)
{
Console.WriteLine(
string.Format("{0} {1} is {2} years old.",
actualRow.FirstName,
actualRow.LastName,
actualRow.Age));
}
using (StreamWriter writer = new StreamWriter("test.csv"))
{
writer.Write(table.AsCsv());
}
using (StreamWriter writer = new StreamWriter("test.xml"))
{
writer.Write(table.AsXml());
}
ImportTableCsvFile();
Console.ReadKey();
}
public void FromCsv_WrongColumnNames()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
List<string> csvContent = new List<string>()
{
"FirstName,Abc,Age,Street",
"\"Hans\",\"Mueller\",30,\"\"",
"\"\",\"Meier\",0,\"Main street\""
};
//columns
table.PreDefineColumns(
new List<IDynamicTableColumn>()
{
new DynamicTableColumn<string>("FirstName"),
new DynamicTableColumn<string>("LastName"),
new DynamicTableColumn<int>("Age", -1),
new DynamicTableColumn<string>("Street"),
});
//import
try
{
table.FromCsv(csvContent, true, ',', true);
Assert.Fail();
}
catch (FormatException)
{
}
}
public void FromCsv_Standard()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
dynamic row;
List<string> csvContent = new List<string>()
{
"\"Hans\",\"Mueller\",30,\"\"",
"\"\",\"Meier\",0,\"Main street\""
};
//columns
table.PreDefineColumns(
new List<IDynamicTableColumn>()
{
new DynamicTableColumn<string>("FirstName"),
new DynamicTableColumn<string>("LastName"),
new DynamicTableColumn<int>("Age", -1),
new DynamicTableColumn<string>("Street"),
});
//import
table.FromCsv(csvContent);
//compare
Assert.AreEqual(2, table.Rows.Count);
row = table.Rows[0];
Assert.AreEqual("Hans", row.FirstName);
Assert.AreEqual("Mueller", row.LastName);
Assert.AreEqual(30, row.Age);
Assert.AreEqual("", row.Street);
row = table.Rows[1];
Assert.AreEqual("", row.FirstName);
Assert.AreEqual("Meier", row.LastName);
Assert.AreEqual(0, row.Age);
Assert.AreEqual("Main street", row.Street);
}
public void FromCsv_Null()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
List<string> csvContent = new List<string>();
//columns
table.PreDefineColumns(
new List<IDynamicTableColumn>()
{
new DynamicTableColumn<string>("FirstName"),
new DynamicTableColumn<string>("LastName"),
new DynamicTableColumn<int>("Age", -1),
new DynamicTableColumn<string>("Street"),
});
//import
table.FromCsv(null);
//compare
Assert.AreEqual(0, table.Rows.Count);
}
public void AsXml_Standard()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
dynamic row;
string csvContent;
string expectedContent;
//add values
row = new ExpandoObject();
row.FirstName = "Hans";
row.LastName = "Mueller";
row.Age = 30;
table.AddRow(row);
row = new ExpandoObject();
row.LastName = "Meier";
row.Street = "Main street";
table.AddRow(row);
//get csv
csvContent = table.AsXml();
//compare
expectedContent =
"<DynamicTable>" + Environment.NewLine +
" <Rows>" + Environment.NewLine +
" <Row>" + Environment.NewLine +
" <FirstName value=\"Hans\" />" + Environment.NewLine +
" <LastName value=\"Mueller\" />" + Environment.NewLine +
" <Age value=\"30\" />" + Environment.NewLine +
" <Street value=\"\" />" + Environment.NewLine +
" </Row>" + Environment.NewLine +
" <Row>" + Environment.NewLine +
" <FirstName value=\"\" />" + Environment.NewLine +
" <LastName value=\"Meier\" />" + Environment.NewLine +
" <Age value=\"0\" />" + Environment.NewLine +
" <Street value=\"Main street\" />" + Environment.NewLine +
" </Row>" + Environment.NewLine +
" </Rows>" + Environment.NewLine +
"</DynamicTable>";
Assert.AreEqual(expectedContent, csvContent);
}
public void AsXml_Empty()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
string csvContent;
string expectedContent;
//set columns
table.PreDefineColumns(
new List<IDynamicTableColumn>()
{
new DynamicTableColumn<string>("FirstName", ""),
new DynamicTableColumn<string>("LastName"),
new DynamicTableColumn<int>("Age", -1)
});
//get csv
csvContent = table.AsXml();
//compare
expectedContent =
"<DynamicTable>" + Environment.NewLine +
" <Rows />" + Environment.NewLine +
"</DynamicTable>";
Assert.AreEqual(expectedContent, csvContent);
}
public void PreDefineColumns_Null()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
//set columns
try
{
table.PreDefineColumns(null);
Assert.Fail();
}
catch (ArgumentNullException)
{
}
}
public void PreDefineColumns_Error_NameNull()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
//set columns
try
{
table.PreDefineColumns(
new List<IDynamicTableColumn>()
{
new DynamicTableColumn<string>(null, ""),
new DynamicTableColumn<string>("FirstName"),
new DynamicTableColumn<int>("Age", -1)
});
Assert.Fail();
}
catch (ArgumentException)
{
}
}
public void AsCsv_Empty_WithoutHeaders()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
string csvContent;
//set columns
table.PreDefineColumns(
new List<IDynamicTableColumn>()
{
new DynamicTableColumn<string>("FirstName", ""),
new DynamicTableColumn<string>("LastName"),
new DynamicTableColumn<int>("Age", -1)
});
//get csv
csvContent = table.AsCsv(false, ',', false);
//compare
Assert.AreEqual("", csvContent);
}
public void PreDefineColumns_Empty()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
//set columns
try
{
table.PreDefineColumns(new List<IDynamicTableColumn>());
Assert.Fail();
}
catch (ArgumentException)
{
}
}
public void PreDefineColumns_AlreadyDefined()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
//set columns
table.PreDefineColumns(
new List<IDynamicTableColumn>()
{
new DynamicTableColumn<string>("FirstName", ""),
new DynamicTableColumn<string>("LastName"),
new DynamicTableColumn<int>("Age", -1)
});
//compare
Assert.AreEqual(3, table.Columns.Count);
//set columns again
try
{
table.PreDefineColumns(
new List<IDynamicTableColumn>()
{
new DynamicTableColumn<string>("FirstName", ""),
new DynamicTableColumn<string>("LastName"),
new DynamicTableColumn<int>("Age", -1)
});
Assert.Fail();
}
catch (NotSupportedException)
{
}
}
public void GetColumn_Standard()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
dynamic row;
IDynamicTableColumn column;
//add values
row = new ExpandoObject();
row.FirstName = "Hans";
row.LastName = "Mueller";
row.Age = 30;
table.AddRow(row);
//compare
column = table.GetColumn("LastName");
Assert.AreEqual("LastName", column.Name);
column = table.GetColumn("Age");
Assert.AreEqual("Age", column.Name);
}
public void AsDataTable_Standard()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
dynamic row;
DataTable dataTable;
//add values
row = new ExpandoObject();
row.FirstName = "Hans";
row.LastName = "Mueller";
row.Age = 30;
table.AddRow(row);
row = new ExpandoObject();
row.LastName = "Meier";
row.Street = "Main street";
row.Birthday = new DateTime(2001, 12, 20);
table.AddRow(row);
//get data table
dataTable = table.AsDataTable();
//compare
Assert.AreEqual(5, dataTable.Columns.Count);
Assert.AreEqual("FirstName", dataTable.Columns[0].ColumnName);
Assert.AreEqual("LastName", dataTable.Columns[1].ColumnName);
Assert.AreEqual("Age", dataTable.Columns[2].ColumnName);
Assert.AreEqual("Street", dataTable.Columns[3].ColumnName);
Assert.AreEqual("Birthday", dataTable.Columns[4].ColumnName);
Assert.AreEqual("System.String", dataTable.Columns[0].DataType.ToString());
Assert.AreEqual("System.String", dataTable.Columns[1].DataType.ToString());
Assert.AreEqual("System.Int32", dataTable.Columns[2].DataType.ToString());
Assert.AreEqual("System.String", dataTable.Columns[3].DataType.ToString());
Assert.AreEqual("System.DateTime", dataTable.Columns[4].DataType.ToString());
Assert.AreEqual(2, dataTable.Rows.Count);
Assert.AreEqual("Hans", dataTable.Rows[0].ItemArray[0]);
Assert.AreEqual("Mueller", dataTable.Rows[0].ItemArray[1]);
Assert.AreEqual(30, dataTable.Rows[0].ItemArray[2]);
Assert.AreEqual(DBNull.Value, dataTable.Rows[0].ItemArray[3]);
Assert.AreEqual(new DateTime(0), dataTable.Rows[0].ItemArray[4]);
Assert.AreEqual(DBNull.Value, dataTable.Rows[1].ItemArray[0]);
Assert.AreEqual("Meier", dataTable.Rows[1].ItemArray[1]);
Assert.AreEqual(0, dataTable.Rows[1].ItemArray[2]);
Assert.AreEqual("Main street", dataTable.Rows[1].ItemArray[3]);
Assert.AreEqual(new DateTime(2001, 12, 20), dataTable.Rows[1].ItemArray[4]);
}
public void AsDataTable_Standard_PreDefineColumns()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
dynamic row;
DataTable dataTable;
//set columns
table.PreDefineColumns(
new List<IDynamicTableColumn>()
{
new DynamicTableColumn<string>("FirstName", ""),
new DynamicTableColumn<string>("LastName"),
new DynamicTableColumn<int>("Age", -1)
});
//add values
row = new ExpandoObject();
row.FirstName = "Hans";
row.LastName = "Mueller";
row.Age = 30;
table.AddRow(row);
row = new ExpandoObject();
row.LastName = "Meier";
table.AddRow(row);
//get data table
dataTable = table.AsDataTable();
//compare
Assert.AreEqual(3, dataTable.Columns.Count);
Assert.AreEqual("FirstName", dataTable.Columns[0].ColumnName);
Assert.AreEqual("LastName", dataTable.Columns[1].ColumnName);
Assert.AreEqual("Age", dataTable.Columns[2].ColumnName);
Assert.AreEqual("System.String", dataTable.Columns[0].DataType.ToString());
Assert.AreEqual("System.String", dataTable.Columns[1].DataType.ToString());
Assert.AreEqual("System.Int32", dataTable.Columns[2].DataType.ToString());
Assert.AreEqual(2, dataTable.Rows.Count);
Assert.AreEqual("Hans", dataTable.Rows[0].ItemArray[0]);
Assert.AreEqual("Mueller", dataTable.Rows[0].ItemArray[1]);
Assert.AreEqual(30, dataTable.Rows[0].ItemArray[2]);
Assert.AreEqual("", dataTable.Rows[1].ItemArray[0]);
Assert.AreEqual("Meier", dataTable.Rows[1].ItemArray[1]);
Assert.AreEqual(-1, dataTable.Rows[1].ItemArray[2]);
}
public void PreDefineColumns_Standard()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
//set columns
table.PreDefineColumns(
new List<IDynamicTableColumn>()
{
new DynamicTableColumn<string>("FirstName", ""),
new DynamicTableColumn<string>("LastName"),
new DynamicTableColumn<int>("Age", -1)
});
//compare
Assert.AreEqual(3, table.Columns.Count);
Assert.AreEqual("FirstName", table.Columns[0].Name);
Assert.AreEqual("", table.Columns[0].DefaultValue);
Assert.AreEqual("LastName", table.Columns[1].Name);
Assert.AreEqual(null, table.Columns[1].DefaultValue);
Assert.AreEqual("Age", table.Columns[2].Name);
Assert.AreEqual(-1, table.Columns[2].DefaultValue);
}
public void AsXml_NotInitialized()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
string csvContent;
//get csv
csvContent = table.AsXml();
//compare
Assert.AreEqual("", csvContent);
}
public void ResetTable_NotInitialized()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
//reset
table.ResetTable();
//compare
Assert.AreEqual(null, table.Rows);
Assert.AreEqual(null, table.Columns);
}
public void FromCsv_AlreadyContainsRows()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
List<string> csvContent = new List<string>()
{
"\"Hans\",\"Mueller\",30,\"\"",
"\"\",\"Meier\",0,\"Main street\""
};
//columns
table.PreDefineColumns(
new List<IDynamicTableColumn>()
{
new DynamicTableColumn<string>("FirstName"),
new DynamicTableColumn<string>("LastName"),
new DynamicTableColumn<int>("Age", -1),
new DynamicTableColumn<string>("Street"),
});
//import
table.FromCsv(csvContent);
//compare
Assert.AreEqual(2, table.Rows.Count);
//import again
try
{
table.FromCsv(csvContent);
Assert.Fail();
}
catch (NotSupportedException)
{
}
}
public void ResetTable_Standard()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
dynamic row;
//add values
row = new ExpandoObject();
row.FirstName = "Hans";
row.LastName = "Mueller";
row.Age = 30;
table.AddRow(row);
//compare
Assert.AreEqual(1, table.Rows.Count);
Assert.AreEqual(3, table.Columns.Count);
//reset
table.ResetTable();
//compare
Assert.AreEqual(null, table.Rows);
Assert.AreEqual(null, table.Columns);
}
public void FromCsv_NoColumns()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
List<string> csvContent = new List<string>()
{
"\"Hans\",\"Mueller\",30,\"\"",
"\"\",\"Meier\",0,\"Main street\""
};
//import
try
{
table.FromCsv(csvContent);
Assert.Fail();
}
catch (NotSupportedException)
{
}
}
public void AsCsv_Semicolon_WithoutHeaders_WithoutQuotes()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
dynamic row;
string csvContent;
string expectedContent;
//add values
row = new ExpandoObject();
row.FirstName = "Hans";
row.LastName = "Mueller";
row.Age = 30;
table.AddRow(row);
row = new ExpandoObject();
row.LastName = "Meier";
row.Street = "Main street";
table.AddRow(row);
//get csv
csvContent = table.AsCsv(false, ';', false);
//compare
expectedContent = "Hans;Mueller;30;" + Environment.NewLine +
";Meier;0;Main street" + Environment.NewLine;
Assert.AreEqual(expectedContent, csvContent);
}
public void FromCsv_Semicolon_WithoutHeaders_WithoutQuotes()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
dynamic row;
List<string> csvContent = new List<string>()
{
"Hans;Mueller;30;",
";Meier;0;Main street"
};
//columns
table.PreDefineColumns(
new List<IDynamicTableColumn>()
{
new DynamicTableColumn<string>("FirstName"),
new DynamicTableColumn<string>("LastName"),
new DynamicTableColumn<int>("Age", -1),
new DynamicTableColumn<string>("Street"),
});
//import
table.FromCsv(csvContent, false, ';', false);
//compare
Assert.AreEqual(2, table.Rows.Count);
row = table.Rows[0];
Assert.AreEqual("Hans", row.FirstName);
Assert.AreEqual("Mueller", row.LastName);
Assert.AreEqual(30, row.Age);
Assert.AreEqual("", row.Street);
row = table.Rows[1];
Assert.AreEqual("", row.FirstName);
Assert.AreEqual("Meier", row.LastName);
Assert.AreEqual(0, row.Age);
Assert.AreEqual("Main street", row.Street);
}
public void AsCsv_Standard()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
dynamic row;
string csvContent;
string expectedContent;
//add values
row = new ExpandoObject();
row.FirstName = "Hans";
row.LastName = "Mueller";
row.Age = 30;
table.AddRow(row);
row = new ExpandoObject();
row.LastName = "Meier";
row.Street = "Main street";
table.AddRow(row);
//get csv
csvContent = table.AsCsv();
//compare
expectedContent = "\"Hans\",\"Mueller\",30,\"\"" + Environment.NewLine +
"\"\",\"Meier\",0,\"Main street\"" + Environment.NewLine;
Assert.AreEqual(expectedContent, csvContent);
}
public void FromCsv_WithHeaders_OtherSortOrderInFile()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
dynamic row;
List<string> csvContent = new List<string>()
{
"Street,FirstName,Age,LastName",
",Hans,30,Mueller",
"Main street,,0,Meier"
};
//columns
table.PreDefineColumns(
new List<IDynamicTableColumn>()
{
new DynamicTableColumn<string>("FirstName"),
new DynamicTableColumn<string>("LastName"),
new DynamicTableColumn<int>("Age", -1),
new DynamicTableColumn<string>("Street"),
});
//import
table.FromCsv(csvContent, true, ',', false);
//compare
Assert.AreEqual(2, table.Rows.Count);
row = table.Rows[0];
Assert.AreEqual("Hans", row.FirstName);
Assert.AreEqual("Mueller", row.LastName);
Assert.AreEqual(30, row.Age);
Assert.AreEqual("", row.Street);
row = table.Rows[1];
Assert.AreEqual("", row.FirstName);
Assert.AreEqual("Meier", row.LastName);
Assert.AreEqual(0, row.Age);
Assert.AreEqual("Main street", row.Street);
}
public void AsDataTable_Empty()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
DataTable dataTable;
//set columns
table.PreDefineColumns(
new List<IDynamicTableColumn>()
{
new DynamicTableColumn<string>("FirstName", ""),
new DynamicTableColumn<string>("LastName"),
new DynamicTableColumn<int>("Age", -1)
});
//get csv
dataTable = table.AsDataTable();
//compare
Assert.AreEqual(3, dataTable.Columns.Count);
Assert.AreEqual("FirstName", dataTable.Columns[0].ColumnName);
Assert.AreEqual("LastName", dataTable.Columns[1].ColumnName);
Assert.AreEqual("Age", dataTable.Columns[2].ColumnName);
Assert.AreEqual("System.String", dataTable.Columns[0].DataType.ToString());
Assert.AreEqual("System.String", dataTable.Columns[1].DataType.ToString());
Assert.AreEqual(0, dataTable.Rows.Count);
}
public void FromCsv_WrongNumberOfElements()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
List<string> csvContent = new List<string>()
{
"\"Hans\",\"Mueller\",30,\"\"",
"\"\",\"Meier\",0"
};
//columns
table.PreDefineColumns(
new List<IDynamicTableColumn>()
{
new DynamicTableColumn<string>("FirstName"),
new DynamicTableColumn<string>("LastName"),
new DynamicTableColumn<int>("Age", -1),
new DynamicTableColumn<string>("Street"),
});
//import
try
{
table.FromCsv(csvContent);
Assert.Fail();
}
catch (FormatException)
{
}
//compare
Assert.AreEqual(0, table.Rows.Count);
}
public void AsDataTable_NotInitialized()
{
IDynamicTable table = new DynamicTable(DynamicTableType.Expandable);
DataTable dataTable;
//get csv
dataTable = table.AsDataTable();
//compare
Assert.AreEqual(null, dataTable);
}
