A grid cell has a single COMPDAT connection and must be connected to exactly one segment, but the geometry-based export emitted one COMPSEGS row per branch intersecting the cell. Restore the well-global bookkeeping the removed tree path had: tag each branch with its origin and let the branch carrying most flow claim a shared cell, perforations before fishbones before fractures.
The project is a global object shared by all tests, and the MSW export tests loaded a project without closing it. The two summary cases of that project stayed in the summary case main collection, and made RimSummaryCaseMainCollection.RemoveCases_NoDanglingInCallerVector fail on Windows only. Google Test runs the test suites in link order, and the MSW suite runs before the summary suite on Windows and after it on Linux.
Add a test event listener reporting a failure for the test leaving cases, ensembles, well paths or views behind in the project. The project is closed as well, so the tests running after the offending one are unaffected.
The COMPSEGS rows were emitted in the order the branches are listed in, so they followed the WELSEGS order where the completion branches come before the laterals with a lower branch number.
The rows are now collected while the segments are visited and sorted by branch number before they are added. The sort is stable, so the rows of a branch keep their order along the well path.
Branch numbers are handed out from two counters. The well path laterals are numbered first, so that the main bore and the laterals occupy the lowest branch numbers. The completion branches (valves, fractures and fishbones) are numbered after all laterals, and are still listed immediately after the lateral they are connected to.
The multiple_laterals test project is reduced to a single Eclipse case, and is used by two new unit tests covering the branch numbers and the order the branches are listed in.
Magne Sjaastad