22 turn mopyregtest command line tool into a full cli

.github/workflows/job-examples.yml

@@ -21,13 +21,13 @@ jobs:
         run: |
           cd examples
           python3 -m unittest
-      - name: Run test generation examples with command line tool
+      - name: Run test generation examples with mopyregtest command line tool
         run: |
           cd examples/generate_tests
-          /github/home/.local/bin/mopyregtest ./gen_tests BlocksLpDist_from_cli \
+          /github/home/.local/bin/mopyregtest generate --metric=Lp_dist \
+            ./gen_tests BlocksLpDist_from_cli \
             ~/".openmodelica/libraries/Modelica 4.0.0+maint.om/" \
-            Modelica.Blocks.Sources.Sine,Modelica.Blocks.Sources.ExpSine,Modelica.Blocks.Sources.Step \
-            --metric=Lp_dist
+            Modelica.Blocks.Sources.Sine,Modelica.Blocks.Sources.ExpSine,Modelica.Blocks.Sources.Step
           cd gen_tests
           python3 test_blockslpdist_from_cli.py
       - name: Run test generation examples with script
@@ -36,4 +36,13 @@ jobs:
           python3 gentests_modelica_blocks_sources.py
           cd gen_tests
           python3 test_blockslpdist_from_script.py
-          python3 test_blocksuserdef_from_script.py
+          python3 test_blocksuserdef_from_script.py
+      - name: Run CSV file comparison with mopyregtest command line tool
+        run: |
+          /github/home/.local/bin/mopyregtest compare \
+          --metric=Lp_dist \
+          --tol=0.015 \
+          --vars=y \
+          --fill-in-method=interpolate \
+          ./examples/test_user_defined_metrics/references/SineNoisy_res.csv \
+          ./examples/test_user_defined_metrics/references/Sine_res.csv

.github/workflows/job-unit-tests.yml

@@ -3,6 +3,7 @@ on: [workflow_dispatch]
 jobs:
   unit-test:
     runs-on: ubuntu-latest
+    container: openmodelica/openmodelica:v1.21.0-minimal
     strategy:
       matrix:
         python-version: ["3.8", "3.9", "3.10", "3.11"]
@@ -18,6 +19,9 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install numpy pandas
+      - name: Install Modelica STL 4.0.0
+        run: |
+          echo "installPackage(Modelica, \"4.0.0+maint.om\", exactMatch=true);" > installModelicaStl.mos && omc installModelicaStl.mos
       - name: Run unit tests
         run: |
           pip3 install --user .

examples/generate_tests/README.md

@@ -25,8 +25,30 @@ mopyregtest --help
 which will print
 
 ```bash
-usage: mopyregtest [-h] [--metric {norm_p_dist,norm_infty_dist,Lp_dist,Linfty_dist}] [--references REFERENCES]
-                   test_folder test_name package_folder models_in_package
+usage: mopyregtest [-h] {generate} ...
+
+options:
+  -h, --help  show this help message and exit
+
+subcommands:
+  {generate}  mopyregtest CLI command overview
+    generate  Generate test case definitions
+
+Command line interface for MoPyRegtest, the CI friendly regression testing tool for Modelica models. This command line interface is a simplified version to
+interact with MoPyRegtest. If you want to use all options, please consider creating a dedicated Python script.
+```
+
+and furthermore
+
+```bash
+mopyregtest generate --help
+```
+
+tells you
+
+```bash
+usage: mopyregtest generate [-h] [--metric {norm_p_dist,norm_infty_dist,Lp_dist,Linfty_dist}] [--references REFERENCES]
+                            test_folder test_name package_folder models_in_package
 
 positional arguments:
   test_folder           Path where test shall be generated. Advice: Should not exist yet
@@ -37,14 +59,11 @@ positional arguments:
 options:
   -h, --help            show this help message and exit
   --metric {norm_p_dist,norm_infty_dist,Lp_dist,Linfty_dist}
-                        Metric to be used. Choose here from predefined values. For user-defined metrics please consider creating the tests with a
-                        dedicated script.
+                        Metric to be used. Choose here from predefined values. For user-defined metrics please consider creating the tests with a dedicated
+                        script.
   --references REFERENCES
-                        Comma separated list like <model name1>:</path/to/ref1.csv>,<model name2>:</path/to/ref2.csv>. Missing references for models
-                        here will be generated.
-
-Command line interface for the experimental MoPyRegtest test case generator. This interface is a simplified version. If you want to use all options,
-please consider creating a dedicated Python script.
+                        Comma separated list like <model name1>:</path/to/ref1.csv>,<model name2>:</path/to/ref2.csv>. Missing references for models here will
+                        be generated.
 ```
 
 Just like in the
@@ -56,7 +75,7 @@ change to the folder [examples/generate_tests](/examples/generate_tests), and si
 
 ```bash
 cd examples/generate_tests
-mopyregtest ./gen_tests BlocksLpDist_from_cli ~/".openmodelica/libraries/Modelica 4.0.0+maint.om/" Modelica.Blocks.Sources.Sine,Modelica.Blocks.Sources.ExpSine,Modelica.Blocks.Sources.Step --metric=Lp_dist
+mopyregtest generate --metric=Lp_dist ./gen_tests BlocksLpDist_from_cli ~/".openmodelica/libraries/Modelica 4.0.0+maint.om/" Modelica.Blocks.Sources.Sine,Modelica.Blocks.Sources.ExpSine,Modelica.Blocks.Sources.Step
 ```
 
 and for Windows just adapt the path to the Modelica Standard library, e.g. to