CLI: Add functional tests for custom fab. output settings

tests/cli/open-project/test_export_pcb_fabrication_data.py

@@ -210,3 +210,97 @@ def test_export_project_with_two_conflicting_boards_succeeds_explicit(cli):
     assert stdout[-1] == 'SUCCESS'
     assert os.path.exists(dir)
     assert len(os.listdir(dir)) == 8
+
+
+@pytest.mark.parametrize("project,output_dir", [
+    (PROJECT_PATH_1_LPP, 'data/Empty Project/custom_output'),
+    (PROJECT_PATH_1_LPPZ, 'data/custom_output'),
+], ids=[
+    'EmptyProject.lpp',
+    'EmptyProject.lppz',
+])
+def test_export_with_custom_settings(cli, project, output_dir):
+    settings = """
+      (fabrication_output_settings
+        (base_path "./custom_output/")
+        (outlines (suffix "OUTLINES.gbr"))
+        (copper_top (suffix "COPPER-TOP.gbr"))
+        (copper_inner (suffix "COPPER-IN{{CU_LAYER}}.gbr"))
+        (copper_bot (suffix "COPPER-BOTTOM.gbr"))
+        (soldermask_top (suffix "SOLDERMASK-TOP.gbr"))
+        (soldermask_bot (suffix "SOLDERMASK-BOTTOM.gbr"))
+        (silkscreen_top (suffix "SILKSCREEN-TOP.gbr")
+          (layers top_placement top_names)
+        )
+        (silkscreen_bot (suffix "SILKSCREEN-BOTTOM.gbr")
+          (layers bot_placement bot_names)
+        )
+        (drills (merge true)
+          (suffix_pth "DRILLS-PTH.drl")
+          (suffix_npth "DRILLS-NPTH.drl")
+          (suffix_merged "DRILLS.drl")
+        )
+        (solderpaste_top (create true) (suffix "SOLDERPASTE-TOP.gbr"))
+        (solderpaste_bot (create true) (suffix "SOLDERPASTE-BOTTOM.gbr"))
+      )
+    """
+    with open(cli.abspath('settings.lp'), mode='w') as f:
+        f.write(settings)
+    dir = cli.abspath(output_dir)
+    assert not os.path.exists(dir)
+    code, stdout, stderr = cli.run('open-project',
+                                   '--export-pcb-fabrication-data',
+                                   '--pcb-fabrication-settings=settings.lp',
+                                   project)
+    assert code == 0
+    assert len(stderr) == 0
+    assert len(stdout) > 0
+    assert stdout[-1] == 'SUCCESS'
+    assert os.path.exists(dir)
+    assert len(os.listdir(dir)) == 10
+
+
+@pytest.mark.parametrize("project,output_dir", [
+    (PROJECT_PATH_1_LPP, OUTPUT_DIR_1_LPP),
+    (PROJECT_PATH_2_LPPZ, OUTPUT_DIR_2_LPPZ),
+], ids=[
+    'EmptyProject.lpp',
+    'ProjectWithTwoBoards.lppz',
+])
+def test_if_export_with_nonexistent_settings_fails(cli, project, output_dir):
+    dir = cli.abspath(output_dir)
+    assert not os.path.exists(dir)
+    code, stdout, stderr = cli.run('open-project',
+                                   '--export-pcb-fabrication-data',
+                                   '--pcb-fabrication-settings=nonexistent.lp',
+                                   project)
+    assert code == 1
+    assert len(stderr) == 1
+    assert "Failed to load custom settings:" in stderr[0]
+    assert len(stdout) > 0
+    assert stdout[-1] == 'Finished with errors!'
+    assert not os.path.exists(dir)
+
+
+@pytest.mark.parametrize("project,output_dir", [
+    (PROJECT_PATH_1_LPP, OUTPUT_DIR_1_LPP),
+    (PROJECT_PATH_2_LPPZ, OUTPUT_DIR_2_LPPZ),
+], ids=[
+    'EmptyProject.lpp',
+    'ProjectWithTwoBoards.lppz',
+])
+def test_if_export_with_invalid_settings_fails(cli, project, output_dir):
+    with open(cli.abspath('settings.lp'), mode='w') as f:
+        f.write('foobar')
+    dir = cli.abspath(output_dir)
+    assert not os.path.exists(dir)
+    code, stdout, stderr = cli.run('open-project',
+                                   '--export-pcb-fabrication-data',
+                                   '--pcb-fabrication-settings=settings.lp',
+                                   project)
+    assert code == 1
+    assert len(stderr) > 0
+    assert "Failed to load custom settings: File parse error:" in stderr[0]
+    assert len(stdout) > 0
+    assert stdout[-1] == 'Finished with errors!'
+    assert not os.path.exists(dir)