pcb:pcb_tests

pcb has two testing frameworks:

Unit Tests
The first uses the glib testing framework to execute function and object low-level tests of the code directly. These tests are generally contained by the files defining the code to be tested.
Application tests
The second uses the meager scriptability of pcb to test functions at a higher level. These tests are contained in the tests/ directory of the source tree, and are run using the run_tests.sh script.

To Do List

Geometry Tests

All of the geometry functions need tests. I've been trying to compile a list of functions that need tests. Many of these are indirectly tested through the DRC tests, but that isn't really as thorough as it ought to be.

search.c
- IsPointOnLine
- IsPointOnPin
- IsPointOnArc
- IsPointOnLineEnd
- IsLineInRectangle
- IsLineInQuadrangle
- IsArcInRectangle
- IsPointInPad
- IsPointInBox
find.c
- LineLineIntersect
- LineArcIntersect
- PinLineIntersect
- LinePadIntersect
- ArcPadIntersect
- ArcArcIntersect
- IsRatPointOnLineEnd
- IsArcInPolygon
- IsLineInPolygon
- IsPadInPolygon
- IsPolygonInPolygon
- IS_PV_ON_RAT
- IS_PV_ON_ARC
- IS_PV_ON_PAD
polygon.c
- IsPointInPolygon
- IsPointInPolygonIgnoreHoles
- IsRectangleInPolygon