public void DataTableTools_GetColumn_ThrowSqlBulkToolsExceptionWhenNoSetup()
{
// Arrange
var dtOps = new DataTableOperations();
// Act and Assert
Assert.Throws <SqlBulkToolsException>(() => dtOps.GetColumn <Book>(x => x.Description));
}
private void btnReWriteSecs_Click(object sender, EventArgs e)
{
int j = 0;
foreach (DataRow dr in Form1.dtOldRide.Rows)
{
dr["secs"] = j;
j++;
}
dgViewOldRide.Refresh();
DataTableOperations dto = new DataTableOperations();
//dto.UpdateRideListSamplesFromTable(Form1.dtOldRide, Form1.newRide);
}
// [ExpectedException(typeof(SqlBulkToolsException))]
public void DataTableTools_GetColumn_ThrowSqlBulkToolsExceptionWhenColumnMappingNotFound()
{
// Arrange
var dtOps = new DataTableOperations();
dtOps.SetupDataTable <Book>()
.ForCollection(null)
.AddColumn(x => x.ISBN)
.AddColumn(x => x.Price)
.PrepareDataTable();
// Act and Assert
Assert.Throws <SqlBulkToolsException>(() => dtOps.GetColumn <Book>(x => x.Description));
}
// [ExpectedException(typeof(SqlBulkToolsException))]
public void DataTableTools_GetColumn_WhenColumnRemovedFromSetup()
{
// Arrange
var dtOps = new DataTableOperations();
dtOps.SetupDataTable <Book>()
.ForCollection(null)
.AddAllColumns()
.RemoveColumn(x => x.Description)
.PrepareDataTable();
// Act and Assert
Assert.Throws <SqlBulkToolsException>(() => dtOps.GetColumn <Book>(x => x.Description));
}
public void DataTableTools_GetColumn_WhenColumnRemovedFromSetup()
{
// Arrange
DataTableOperations dtOps = new DataTableOperations();
dtOps.SetupDataTable <Book>()
.ForCollection(null)
.AddAllColumns()
.RemoveColumn(x => x.Description)
.PrepareDataTable();
// Act and Assert
dtOps.GetColumn <Book>(x => x.Description);
}
public void DataTableTools_GetColumn_ThrowSqlBulkToolsExceptionWhenTypeMismatch()
{
// Arrange
var dtOps = new DataTableOperations();
dtOps.SetupDataTable <Book>()
.ForCollection(new List <Book> {
new Book {
Description = "A book"
}
})
.AddAllColumns()
.PrepareDataTable();
// Act and Assert
Assert.Throws <SqlBulkToolsException>(() => dtOps.GetColumn <BookDto>(x => x.Id));
}
public void DataTableTools_GetColumn_CustomColumnMapsCorrectly()
{
// Arrange
var expected = "PublishingDate";
var dtOps = new DataTableOperations();
dtOps.SetupDataTable <Book>()
.ForCollection(null)
.AddAllColumns()
.CustomColumnMapping(x => x.PublishDate, expected)
.PrepareDataTable();
// Act
var result = dtOps.GetColumn <Book>(x => x.PublishDate);
// Assert
Assert.Equal(expected, result);
}
public void DataTableTools_BuildPreparedDataTable_WithCustomDataTableSettings()
{
const long autoIncrementSeedTest = 21312;
var randomizer = new BookRandomizer();
var dtOps = new DataTableOperations();
var books = randomizer.GetRandomCollection(30);
var dt = dtOps.SetupDataTable <Book>()
.ForCollection(books)
.AddAllColumns()
.PrepareDataTable();
dt.Columns[dtOps.GetColumn <Book>(x => x.Id)].AutoIncrementSeed = autoIncrementSeedTest;
dt = dtOps.BuildPreparedDataTable();
Assert.Equal(dt.Columns[dtOps.GetColumn <Book>(x => x.Id)].AutoIncrementSeed, autoIncrementSeedTest);
}
public void DataTableTools_BuildPreparedDataDable_AddsRows()
{
var rowCount = 30;
BookRandomizer randomizer = new BookRandomizer();
DataTableOperations dtOps = new DataTableOperations();
List <Book> books = randomizer.GetRandomCollection(rowCount);
var dt = dtOps.SetupDataTable <Book>()
.ForCollection(books)
.AddAllColumns()
.PrepareDataTable();
dt = dtOps.BuildPreparedDataDable();
Assert.AreEqual(rowCount, dt.Rows.Count);
Assert.AreEqual(books[10].ISBN, dt.Rows[10].Field <string>(dtOps.GetColumn <Book>(x => x.ISBN)));
Assert.AreEqual(books[10].Description, dt.Rows[10].Field <string>(dtOps.GetColumn <Book>(x => x.Description)));
}
public void DataTableTools_BuildPreparedDataTable_AddsRows()
{
var rowCount = 30;
var randomizer = new BookRandomizer();
var dtOps = new DataTableOperations();
var books = randomizer.GetRandomCollection(rowCount);
// ReSharper disable once RedundantAssignment
var dt = dtOps.SetupDataTable <Book>()
.ForCollection(books)
.AddAllColumns()
.PrepareDataTable();
dt = dtOps.BuildPreparedDataTable();
Assert.Equal(rowCount, dt.Rows.Count);
Assert.Equal(books[10].ISBN, dt.Rows[10].Field <string>(dtOps.GetColumn <Book>(x => x.ISBN)));
Assert.Equal(books[10].Description, dt.Rows[10].Field <string>(dtOps.GetColumn <Book>(x => x.Description)));
}
public void DataTableTools_PrepareDataTable_WithThreeColumnsAdded()
{
var randomizer = new BookRandomizer();
var books = randomizer.GetRandomCollection(30);
var dtOps = new DataTableOperations();
var dt = dtOps.SetupDataTable <Book>()
.ForCollection(books)
.AddColumn(x => x.ISBN)
.AddColumn(x => x.Price)
.AddColumn(x => x.PublishDate)
.CustomColumnMapping(x => x.PublishDate, "SomeOtherMapping")
.PrepareDataTable();
Assert.Equal("ISBN", dt.Columns[dtOps.GetColumn <Book>(x => x.ISBN)].ColumnName);
Assert.Equal("Price", dt.Columns[dtOps.GetColumn <Book>(x => x.Price)].ColumnName);
Assert.Equal("SomeOtherMapping", dt.Columns[dtOps.GetColumn <Book>(x => x.PublishDate)].ColumnName);
Assert.Equal(typeof(DateTime), dt.Columns[dtOps.GetColumn <Book>(x => x.PublishDate)].DataType);
}
public void DataTableTools_GetColumn_RetrievesColumn()
{
// Arrange
var dtOps = new DataTableOperations();
dtOps.SetupDataTable <Book>()
.ForCollection(null)
.AddColumn(x => x.ISBN)
.AddColumn(x => x.Price)
.PrepareDataTable();
const string expected1 = "ISBN";
var expected2 = "Price";
// Act
var result1 = dtOps.GetColumn <Book>(x => x.ISBN);
var result2 = dtOps.GetColumn <Book>(x => x.Price);
// Assert
Assert.Equal(expected1, result1);
Assert.Equal(expected2, result2);
}