import unittest
from hindenburg_api.project import Project

class TestProject(unittest.TestCase):

    def setUp(self):
        self.project = Project("path/to/demo.nhsx")

    def test_load_project(self):
        self.project.load()
        self.assertIsNotNone(self.project.audio_pool)
        self.assertGreater(len(self.project.tracks), 0)

    def test_save_project(self):
        self.project.load()
        self.project.save("path/to/save/demo.nhsx")
        # Verify that the file exists and is not empty
        self.assertTrue(os.path.exists("path/to/save/demo.nhsx"))
        self.assertGreater(os.path.getsize("path/to/save/demo.nhsx"), 0)

    def test_modify_clip_color(self):
        self.project.load()
        original_color = self.project.tracks[0].regions[0].color
        new_color = "red"
        self.project.modify_clip_color(0, new_color)
        self.assertNotEqual(original_color, self.project.tracks[0].regions[0].color)
        self.assertEqual(self.project.tracks[0].regions[0].color, new_color)

if __name__ == '__main__':
    unittest.main()