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add some notes in processing test readme

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Etienne Trimaille 2017-11-28 17:38:22 +01:00
parent 1b8faa2a79
commit 7303297d7f
1 changed files with 10 additions and 1 deletions
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11
python/plugins/processing/tests/README.md
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@ -25,7 +25,7 @@ How To
To add a new test please follow these steps:
1. **Run the algorithm** you want to test in QGIS from the processing toolbox. If the
result is a vector layer prefer GML as output for its support of mixed
result is a vector layer prefer GML, with its XSD, as output for its support of mixed
geometry types and good readability. Redirect output to
`python/plugins/processing/tests/testdata/expected`. For input layers prefer to use what's already there in the folder `testdata`. If you need extra data, put it into `testdata/custom`.
@ -131,6 +131,8 @@ It couldn't be more trivial
type: vector
```
Add the expected GML and XSD in the folder.
#### Vector with tolerance
Sometimes different platforms create slightly different results which are
@ -191,3 +193,10 @@ OUTPUT:
- 'Geometry: Line String'
- 'Feature Count: 6'
```
Running tests locally
------------------
```bash
ctest -V -R ProcessingQgisAlgorithmsTest
```
or one of the following value listed in the [CMakelists.txt](https://github.com/qgis/QGIS/blob/master/python/plugins/processing/tests/CMakeLists.txt)