1 files changed, 43 insertions, 0 deletions
diff --git a/share/extensions/tests/test_plotter.py b/share/extensions/tests/test_plotter.py
new file mode 100644
index 0000000..9afb2cc
--- /dev/null
+++ b/share/extensions/tests/test_plotter.py
@@ -0,0 +1,43 @@
+"""Test Plotter extension"""
+import pytest
+import sys
+from plotter import Plot
+from inkex.tester import ComparisonMixin, TestCase
+from inkex.tester.filters import CompareReplacement
+
+
+@pytest.mark.skipif(sys.platform == "win32", reason="termios not available on Windows")
+class TestPlotter(ComparisonMixin, TestCase):
+    """Test the plotter extension"""
+
+    stderr_output = True
+    effect_class = Plot
+    compare_filter_save = True
+    # Testing shapes.svg directly leads to a hang, as the pseudo-terminal
+    # has issues with very long writes
+    # (https://gitlab.com/inkscape/extensions/-/merge_requests/497#note_1103456028)
+    compare_file = "svg/shapes_no_text.svg"
+    compare_filters = [CompareReplacement((";", "\n"))]
+    old_defaults = (
+        "--serialFlowControl=0",
+        "--force=24",
+        "--speed=20",
+        "--orientation=90",
+    )
+    comparisons = [
+        ("--serialPort=[test]",) + old_defaults,  # HPGL
+        ("--serialPort=[test]", "--commandLanguage=DMPL") + old_defaults,
+        ("--serialPort=[test]", "--commandLanguage=KNK") + old_defaults,
+    ]
+
+
+@pytest.mark.skipif(sys.platform == "win32", reason="termios not available on Windows")
+class TestPlotterText(ComparisonMixin, TestCase):
+    """Test that text is converted automatically"""
+
+    stderr_output = True
+    effect_class = Plot
+    compare_filter_save = True
+    compare_file = "svg/text_on_arc_small.svg"
+    compare_filters = [CompareReplacement((";", "\n"))]
+    comparisons = [("--serialPort=[test]",)]