feat: initial otko import

tests/gui/test_case_forms.py

@@ -0,0 +1,84 @@
+"""GUI tests for analysis case forms."""
+
+from __future__ import annotations
+
+import pytest
+
+pytest.importorskip("PySide6")
+
+from otko.core import (  # noqa: E402
+    NodalLoad,
+    PlainLoadPattern,
+    StaticCase,
+    TransientCase,
+)
+from otko.views.dialogs.case_forms import TransientCaseForm  # noqa: E402
+
+
+def _patterns():  # type: ignore[no-untyped-def]
+    return [
+        PlainLoadPattern(
+            id=1,
+            name="Gravity",
+            time_series_id=1,
+            nodal_loads=[NodalLoad(node_id=1, forces=(0.0, -1.0, 0.0, 0.0, 0.0, 0.0))],
+        ),
+        PlainLoadPattern(
+            id=2,
+            name="EQ",
+            time_series_id=1,
+            nodal_loads=[NodalLoad(node_id=1, forces=(1.0, 0.0, 0.0, 0.0, 0.0, 0.0))],
+        ),
+    ]
+
+
+@pytest.mark.gui
+def test_transient_case_form_round_trips_preload_and_damping(qtbot) -> None:  # type: ignore[no-untyped-def]
+    analyses = [
+        StaticCase(id=1, name="Gravity", pattern_ids=[1], n_steps=10),
+        StaticCase(id=2, name="Wind", pattern_ids=[2], n_steps=5),
+    ]
+    form = TransientCaseForm(_patterns(), analyses)
+    qtbot.addWidget(form)
+
+    case = TransientCase(
+        id=3,
+        name="Earthquake",
+        pattern_ids=[2],
+        preload_case_ids=[1],
+        remove_patterns=[1],
+        dt=0.01,
+        n_steps=3995,
+        rayleigh_alpha_m=0.01,
+        rayleigh_beta_k=2.5e-4,
+        rayleigh_mode1_damping=0.02,
+    )
+    form.populate(case)
+
+    rebuilt = form.read()
+    assert rebuilt.pattern_ids == [2]
+    assert rebuilt.preload_case_ids == [1]
+    assert rebuilt.remove_patterns == [1]
+    assert rebuilt.dt == pytest.approx(0.01)
+    assert rebuilt.n_steps == 3995
+    assert rebuilt.rayleigh_alpha_m == pytest.approx(0.01)
+    assert rebuilt.rayleigh_beta_k == pytest.approx(2.5e-4)
+    assert rebuilt.rayleigh_mode1_damping == pytest.approx(0.02)
+
+
+@pytest.mark.gui
+def test_transient_case_form_zero_mode1_damping_reads_as_none(qtbot) -> None:  # type: ignore[no-untyped-def]
+    form = TransientCaseForm(_patterns(), [StaticCase(id=1, name="Gravity", pattern_ids=[1])])
+    qtbot.addWidget(form)
+
+    form._name_edit.setText("Transient")
+    form._dt.setValue(0.02)
+    form._n_steps.setValue(100)
+    form._mode1_damping.setValue(0.0)
+    form._beta_k.setValue(1.0e-4)
+    form._patterns_picker.item(1).setSelected(True)
+
+    rebuilt = form.read(case_id=2)
+    assert rebuilt.pattern_ids == [2]
+    assert rebuilt.rayleigh_beta_k == pytest.approx(1.0e-4)
+    assert rebuilt.rayleigh_mode1_damping is None