install_dependencies.py, test_projection.py, test_rot.py hinzugefügt, compute.py und pyproject.toml modified

test/test_matrixmania/test_projection.py

@@ -0,0 +1,25 @@
+import pytest
+from compute import project_ortho
+
+
+def test_project_ortho_default_scale():
+    # Arrange
+    point = (1.0, 2.0, 3.0)
+
+    # Act
+    result = project_ortho(point)
+
+    # Assert
+    assert result == (1.0, 2.0)
+
+
+def test_project_ortho_scale_100():
+    # Arrange
+    point = (1.0, 2.0, 3.0)
+    scale = 100.0
+
+    # Act
+    result = project_ortho(point, scale)
+
+    # Assert
+    assert result == (100.0, 200.0)

test/test_matrixmania/test_rot.py

@@ -0,0 +1,30 @@
+import pytest
+from compute import rot_2D, rot_3D
+
+
+def test_rot_2D_90_degrees():
+    # Arrange
+    angle = 90.0
+
+    # Act
+    matrix = rot_2D(angle)
+
+    # Assert (bei 90°: cos(90)=0, sin(90)=1)
+    assert pytest.approx(matrix[0][0], abs=1e-5) == 0.0
+    assert pytest.approx(matrix[0][1], abs=1e-5) == -1.0
+    assert pytest.approx(matrix[1][0], abs=1e-5) == 1.0
+    assert pytest.approx(matrix[1][1], abs=1e-5) == 0.0
+
+
+def test_rot_3D_z_axis_90_degrees():
+    # Arrange
+    angle = 90.0
+    axis = 'z'
+
+    # Act
+    matrix = rot_3D(angle, axis)
+
+    # Assert
+    assert pytest.approx(matrix[0][0], abs=1e-5) == 0.0
+    assert pytest.approx(matrix[0][1], abs=1e-5) == -1.0
+    assert pytest.approx(matrix[2][2], abs=1e-5) == 1.0