import unittest

from patterns.FileEventPattern import FileEventPattern


class CorrectnessTests(unittest.TestCase):
    def setUp(self) -> None:
        return super().setUp()

    def tearDown(self) -> None:
        return super().tearDown()

    def testFileEventPatternCreationMinimum(self)->None:
        FileEventPattern("name", "path", "recipe", "file")

    def testFileEventPatternCreationEmptyName(self)->None:
        with self.assertRaises(ValueError):
            FileEventPattern("", "path", "recipe", "file")

    def testFileEventPatternCreationEmptyPath(self)->None:
        with self.assertRaises(ValueError):
            FileEventPattern("name", "", "recipe", "file")

    def testFileEventPatternCreationEmptyRecipe(self)->None:
        with self.assertRaises(ValueError):
            FileEventPattern("name", "path", "", "file")

    def testFileEventPatternCreationEmptyFile(self)->None:
        with self.assertRaises(ValueError):
            FileEventPattern("name", "path", "recipe", "")

    def testFileEventPatternCreationInvalidName(self)->None:
        with self.assertRaises(ValueError):
            FileEventPattern("@name", "path", "recipe", "file")

    def testFileEventPatternCreationInvalidRecipe(self)->None:
        with self.assertRaises(ValueError):
            FileEventPattern("name", "path", "@recipe", "file")

    def testFileEventPatternCreationInvalidFile(self)->None:
        with self.assertRaises(ValueError):
            FileEventPattern("name", "path", "recipe", "@file")

    def testFileEventPatternSetupName(self)->None:
        name = "name"
        fep = FileEventPattern(name, "path", "recipe", "file")
        self.assertEqual(fep.name, name)

    def testFileEventPatternSetupPath(self)->None:
        path = "path"
        fep = FileEventPattern("name", path, "recipe", "file")
        self.assertEqual(fep.triggering_path, path)

    def testFileEventPatternSetupRecipe(self)->None:
        recipe = "recipe"
        fep = FileEventPattern("name", "path", recipe, "file")
        self.assertEqual(fep.recipe, recipe)

    def testFileEventPatternSetupFile(self)->None:
        file = "file"
        fep = FileEventPattern("name", "path", "recipe", file)
        self.assertEqual(fep.triggering_file, file)

    def testFileEventPatternSetupParementers(self)->None:
        parameters = {
            "a": 1,
            "b": True
        }
        fep = FileEventPattern(
            "name", "path", "recipe", "file", parameters=parameters)
        self.assertEqual(fep.parameters, parameters)

    def testFileEventPatternSetupOutputs(self)->None:
        outputs = {
            "a": "a",
            "b": "b"
        }
        fep = FileEventPattern(
            "name", "path", "recipe", "file", outputs=outputs)
        self.assertEqual(fep.outputs, outputs)