chore: import upstream snapshot with attribution

2026-07-13 13:33:56 +08:00
commit 461bf6fd40
1313 changed files with 1079898 additions and 0 deletions
@@ -0,0 +1,73 @@
+import pytest
+
+from unstructured.documents.coordinates import (
+    CoordinateSystem,
+    Orientation,
+    RelativeCoordinateSystem,
+    convert_coordinate,
+)
+
+
+@pytest.mark.parametrize(
+    ("old_t", "old_t_max", "new_t_max", "t_orientation", "expected"),
+    [(0, 7, 5, 1, 0), (7, 7, 5, 1, 5), (0, 7, 5, -1, 5), (7, 7, 5, -1, 0)],
+)
+def test_convert_coordinate(old_t, old_t_max, new_t_max, t_orientation, expected):
+    assert convert_coordinate(old_t, old_t_max, new_t_max, t_orientation) == expected
+
+
+@pytest.mark.parametrize(
+    ("width", "height", "orientation", "x", "y", "expected_x", "expected_y"),
+    [
+        (100, 300, Orientation.CARTESIAN, 0.8, 0.4, 80, 120),
+        (100, 300, Orientation.SCREEN, 0.8, 0.6, 80, 120),
+    ],
+)
+def test_convert_from_relative(width, height, orientation, x, y, expected_x, expected_y):
+    coord1 = CoordinateSystem(width, height)
+    coord1.orientation = orientation
+    assert coord1.convert_from_relative(x, y) == (expected_x, expected_y)
+
+
+@pytest.mark.parametrize(
+    ("width", "height", "orientation", "x", "y", "expected_x", "expected_y"),
+    [
+        (100, 300, Orientation.CARTESIAN, 80, 120, 0.8, 0.4),
+        (100, 300, Orientation.SCREEN, 80, 120, 0.8, 0.6),
+    ],
+)
+def test_convert_to_relative(width, height, orientation, x, y, expected_x, expected_y):
+    coord1 = CoordinateSystem(width, height)
+    coord1.orientation = orientation
+    assert coord1.convert_to_relative(x, y) == (expected_x, expected_y)
+
+
+@pytest.mark.parametrize(
+    ("orientation1", "orientation2", "x", "y", "expected_x", "expected_y"),
+    [
+        (Orientation.CARTESIAN, Orientation.CARTESIAN, 80, 120, 800, 1200),
+        (Orientation.CARTESIAN, Orientation.SCREEN, 80, 120, 800, 800),
+        (Orientation.SCREEN, Orientation.CARTESIAN, 80, 120, 800, 800),
+        (Orientation.SCREEN, Orientation.SCREEN, 80, 120, 800, 1200),
+    ],
+)
+def test_convert_to_new_system(orientation1, orientation2, x, y, expected_x, expected_y):
+    coord1 = CoordinateSystem(width=100, height=200)
+    coord1.orientation = orientation1
+    coord2 = CoordinateSystem(width=1000, height=2000)
+    coord2.orientation = orientation2
+    assert coord1.convert_coordinates_to_new_system(coord2, x, y) == (expected_x, expected_y)
+
+
+@pytest.mark.parametrize(
+    ("width", "height", "orientation", "x", "y", "expected_x", "expected_y"),
+    [
+        (100, 300, Orientation.CARTESIAN, 80, 120, 0.8, 0.4),
+        (100, 300, Orientation.SCREEN, 80, 120, 0.8, 0.6),
+    ],
+)
+def test_relative_system(width, height, orientation, x, y, expected_x, expected_y):
+    coord1 = CoordinateSystem(width, height)
+    coord1.orientation = orientation
+    coord2 = RelativeCoordinateSystem()
+    assert coord1.convert_coordinates_to_new_system(coord2, x, y) == (expected_x, expected_y)