org.assertj.db.api.navigation

Interface ToRow<R extends RowAssert>

Type Parameters:

R - The class of a assertion on a row (an sub-class of RowAssert).

All Known Subinterfaces:

OriginWithColumnsAndRows<C,R>

All Known Implementing Classes:

AbstractAssertWithOriginWithColumnsAndRows, AbstractColumnAssert, AbstractColumnValueAssert, AbstractDbAssert, AbstractRowAssert, AbstractRowValueAssert, AbstractSubAssert, AbstractValueAssert, RequestAssert, RequestColumnAssert, RequestColumnValueAssert, RequestRowAssert, RequestRowValueAssert, TableAssert, TableColumnAssert, TableColumnValueAssert, TableRowAssert, TableRowValueAssert

public interface ToRow<R extends RowAssert>

Defines methods to navigate to a Row.

The different methods return an assertion on one row RowAssert.

These methods exists when navigating (at the beginning assertThat()) from a Table or from a Request.

As shown in the diagram below, it is possible to call the method to navigate to a RowAssert from :

• a table (TableAssert)
• a request (RequestAssert)
• a column (AbstractColumnAssert)
• a value of a column (AbstractColumnValueAssert)
• a row (AbstractRowAssert)
• a value of a row (AbstractRowValueAssert)

It is important to keep in mind that the methods are executed from the point of view of the last instance with assertion methods on a table (TableAssert) or on a request (RequestAssert).
So all the lines of code below are equivalent : they point on the row at index 1 (as usual, the list start at index 0).

 
 assertThat(table_or_request).row(1)......;                             // Point directly on the row at index 1
 assertThat(table).row().returnToTable().row()......;                   // Use the returnToTable() method to return on the table
                                                                        // and access to the next/second row of the list
 assertThat(request).row().returnToRequest().row()......;               // Use the returnToRequest() method to return on the request
                                                                        // and access to the next/second row of the list
 assertThat(table_or_request).row().row()......;                        // Same as two precedent but returnToTable() or returnToRequest() is implicit
 assertThat(table_or_request).row().row(1)......;                       // The method with the index can be call too
 assertThat(table_or_request).row(2).row(0).row(1)......;               // Idem
 assertThat(table_or_request).row().value().row()......;
 assertThat(table_or_request).row().value().row(1)......;
 // Equivalent to the precedent but with the use of the methods to return to origin
 assertThat(table).row().value().returnToRow().returnToTable().row(1)......;
 assertThat(request).row().value().returnToRow().returnToRequest().row(1)......;
 
 

Author:

Régis Pouiller

Method Summary

Modifier and Type	Method and Description
R	row() Returns assertion methods on the next Row in the list of Row.
R	row(int index) Returns assertion methods on the Row at the index in parameter.

Method Detail

row

R row()

Returns assertion methods on the next Row in the list of Row.

Returns:

An object to make assertions on the next Row.

Throws:

AssertJDBException - If there are no more Row in the list of Rows.

See Also:

AbstractDbAssert.row(), AbstractDbAssert.row(), AbstractAssertWithOriginWithColumnsAndRows.row(), AbstractAssertWithOriginWithColumnsAndRows.row(), AbstractAssertWithOriginWithColumnsAndRows.row(), AbstractAssertWithOriginWithColumnsAndRows.row()

row

R row(int index)

Returns assertion methods on the Row at the index in parameter.

Parameters:

index - The index corresponding to the Row.

Returns:

An object to make assertions on the Row.

Throws:

AssertJDBException - If the index is out of the bounds.

See Also:

AbstractDbAssert.row(int), AbstractDbAssert.row(int), AbstractAssertWithOriginWithColumnsAndRows.row(int), AbstractAssertWithOriginWithColumnsAndRows.row(int), AbstractAssertWithOriginWithColumnsAndRows.row(int), AbstractAssertWithOriginWithColumnsAndRows.row(int)