Delphi/Kylix/FreePascal were lacking a mock library. The Pascal Mock library enables the easy creation and use of Mock objects for unit testing, inspired by the various Java mock object tools. Mock objects ease unit testing by acting as replacements for classes that the object being tested must interact with.
dummzeuch chart is a set of components for Delph 7 (VCL) and Kylix 3 (CLX) that can draw two dimensional charts using different formats for lines and points. It automatically scales the axes. It can also draw a bar chart. The number of data series containing the values is virtually unlimited. A special chart type called ctAlternateLine allows lines which span from -infinity to +infinity.