@xhubiotable/model-matrix

Predecessor Successor Matrix Table

The Predecessor Successor Matrix Table (commonly referred to as the "matrix table") is used to define state transitions or changes in an application. For example, if a decision table is used to create an account, this matrix table can specify actions such as adding transactions to that account.

The table is typically divided into two main parts: * The source part: which refers to the current state or existing data. * The action part: which defines the state changes or actions that should be applied.

The matrix itself maps source states to the corresponding actions, enabling a clear representation of how different inputs trigger different outputs or changes.

Table Layout

This image illustrates the overall layout of a matrix table. It shows the structure of the table without focusing on specific values.

The header areas (highlighted in red) define the meta information for both rows and columns. These headers are critical as they determine how the test cases are identified and processed.

This portion of the table, usually located on the left, represents the source data or current state of the application. The user can choose which side of the table to designate as the source.

Typically found on the right side, the action part specifies the state changes or actions to be applied to the source. The matrix table maps these actions to the corresponding source states, and the order of execution is handled by the generator logic within the model.