ameyakhot/issue1781

tests/__init__.py

@@ -0,0 +1,5 @@
+import sys
+import os
+
+# Add the parent directory of the project to PYTHONPATH
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))

tests/test_jupyter_viz.py

@@ -1,11 +1,21 @@
 import unittest
-from unittest.mock import Mock
+from unittest.mock import Mock, patch
 
 import ipyvuetify as vw
 import solara
 
+import sys
+import os
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
+
 import mesa
-from mesa.visualization.jupyter_viz import JupyterViz, Slider, UserInputs
+from mesa.visualization.jupyter_viz import (
+    JupyterViz,
+    Slider,
+    UserInputs,
+    ModelController,
+    split_model_params,
+)
 
 
 class TestMakeUserInput(unittest.TestCase):
@@ -151,3 +161,108 @@ def test_slider():
     assert not slider_int.is_float_slider
     slider_dtype_float = Slider("Homophily", 3, 0, 8, 1, dtype=float)
     assert slider_dtype_float.is_float_slider
+
+
+class TestJupyterViz(unittest.TestCase):
+    # test for section 1.
+    # testing for correct init
+    @patch("solara.use_reactive")
+    @patch("solara.use_state")
+    def test_initialization(self, mock_use_state, mock_use_reactive):
+        mock_use_reactive.side_effect = [Mock(), Mock()]
+        mock_use_state.return_value = ({}, Mock())
+
+        @solara.component
+        def Test():
+            JupyterViz(model_class=Mock(), model_params={})
+
+        solara.render(Test(), handle_error=False)
+
+    # test for section 2.
+    # testing for solara.AppBar() condition
+    def test_name_parameter(self):
+        @solara.component
+        def Test():
+            return JupyterViz(model_class=Mock(__name__="TestModel"), model_params={})
+
+        with patch("solara.AppBarTitle") as mock_app_bar_title:
+            solara.render(Test(), handle_error=False)
+            mock_app_bar_title.assert_called_with("TestModel")
+
+    # testing for make_model
+    def test_make_model(self):
+        model_class = Mock()
+        model_params = {"mock_key": {"mock_value": 10}}
+
+        @solara.component
+        def Test():
+            return JupyterViz(model_class=model_class, model_params=model_params)
+
+        component = Test()
+
+        model_instance = component().make_model()
+        model_class.__new__.assert_called_with(model_class, mock_key=10, seed=0)
+        model_class.__init__.assert_called_with(mock_key=10)
+
+    # testing for handle_change_model_params
+    def test_handle_change_model_params(self):
+        @solara.component
+        def Test():
+            return JupyterViz(
+                model_class=Mock(), model_params={"mock_key": {"mock_value": 10}}
+            )
+
+        component = Test()
+        component().handle_change_model_params("mock_key", 20)
+        self.assertEqual(component().model_parameters["mock_key"], 20)
+
+    # test for section 3.
+    @patch("solara.AppBar")
+    @patch("solara.AppBarTitle")
+    def test_ui_setup(self, mock_app_bar_title, mock_app_bar):
+        @solara.component
+        def Test():
+            return JupyterViz(
+                model_class=Mock(), model_params={"mock_key": {"mock_value": 10}}
+            )
+
+        solara.render(Test(), handle_error=False)
+
+        mock_app_bar.asser_called()
+        mock_app_bar_title.assert_called_with("Mock")
+
+    @patch("solara.GridFixed")
+    @patch("soalra.Markdown")
+    def test_render_in_jupyter(self, mock_markdown, mock_grid_fixed):
+        @solara.component
+        def Test():
+            return JupyterViz(
+                model_class=Mock(), model_params={"mock_key": {"mock_value": 10}}
+            )
+
+        mock_grid_fixed.assert_called()
+        mock_markdown.assert_called()
+
+    @patch("solara.Sidebar")
+    @patch("solara.GridDraggable")
+    def test_render_in_browser(self, mock_grid_draggable, mock_sidebar):
+        @solara.component
+        def Test():
+            return JupyterViz(
+                model_class=Mock(), model_params={"mock_key": {"mock_value": 10}}
+            )
+
+        with patch("sys.argv", ["browser"]):
+            solara.render(Test(), handle_error=False)
+
+        mock_grid_draggable.assert_called()
+        mock_sidebar.assert_called()
+
+
+if __name__ == "__main__":
+    # Make sure to remove this codeblock before submitting
+    loader = unittest.TestLoader()
+    suite = loader.discover("../mesa")
+    runner = unittest.TextTestRunner()
+    runner.run(suite())
+    # unittest.main()