added mig_meow rule creation

rules/file_event_jupyter_notebook_rule.py

@@ -0,0 +1,20 @@
+
+from core.correctness.validation import check_input
+from core.meow import BaseRule
+from patterns.file_event_pattern import FileEventPattern
+from recipes.jupyter_notebook_recipe import JupyterNotebookRecipe
+
+class FileEventJupyterNotebookRule(BaseRule):
+    def __init__(self, name: str, pattern:FileEventPattern, 
+            recipe:JupyterNotebookRecipe):
+        super().__init__(name, pattern, recipe)
+        if pattern.recipe != recipe.name:
+            raise ValueError(f"Cannot create Rule {name}. Pattern "
+                f"{pattern.name} does not identify Recipe {recipe.name}. It "
+                f"uses {pattern.recipe}")
+
+    def _is_valid_pattern(self, pattern:FileEventPattern) -> None:
+        check_input(pattern, FileEventPattern)
+
+    def _is_valid_recipe(self, recipe:JupyterNotebookRecipe) -> None:
+        check_input(recipe, JupyterNotebookRecipe)

tests/test_patterns.py

@@ -1,7 +1,7 @@
 
 import unittest
 
-from patterns.FileEventPattern import FileEventPattern
+from patterns.file_event_pattern import FileEventPattern
 
 
 class CorrectnessTests(unittest.TestCase):

tests/test_recipes.py

@@ -2,7 +2,7 @@
 import jsonschema
 import unittest
 
-from recipes.JupyterNotebookRecipe import JupyterNotebookRecipe
+from recipes.jupyter_notebook_recipe import JupyterNotebookRecipe
 
 BAREBONES_NOTEBOOK = {
     "cells": [],

tests/test_rules.py

@@ -0,0 +1,78 @@
+
+import unittest
+
+from patterns.file_event_pattern import FileEventPattern
+from recipes.jupyter_notebook_recipe import JupyterNotebookRecipe
+from rules.file_event_jupyter_notebook_rule import FileEventJupyterNotebookRule
+from test_recipes import BAREBONES_NOTEBOOK
+
+class CorrectnessTests(unittest.TestCase):
+    def setUp(self) -> None:
+        return super().setUp()
+
+    def tearDown(self) -> None:
+        return super().tearDown()
+
+    def testFileEventJupyterNotebookRuleCreationMinimum(self)->None:
+        fep = FileEventPattern("name", "path", "recipe", "file")
+        jnr = JupyterNotebookRecipe("recipe", BAREBONES_NOTEBOOK)
+
+        FileEventJupyterNotebookRule("name", fep, jnr)
+
+    def testFileEventJupyterNotebookRuleCreationNoName(self)->None:
+        fep = FileEventPattern("name", "path", "recipe", "file")
+        jnr = JupyterNotebookRecipe("recipe", BAREBONES_NOTEBOOK)
+
+        with self.assertRaises(ValueError):
+            FileEventJupyterNotebookRule("", fep, jnr)
+
+    def testFileEventJupyterNotebookRuleCreationInvalidName(self)->None:
+        fep = FileEventPattern("name", "path", "recipe", "file")
+        jnr = JupyterNotebookRecipe("recipe", BAREBONES_NOTEBOOK)
+
+        with self.assertRaises(TypeError):
+            FileEventJupyterNotebookRule(1, fep, jnr)
+
+    def testFileEventJupyterNotebookRuleCreationInvalidPattern(self)->None:
+        jnr = JupyterNotebookRecipe("recipe", BAREBONES_NOTEBOOK)
+
+        with self.assertRaises(TypeError):
+            FileEventJupyterNotebookRule("name", "pattern", jnr)
+
+    def testFileEventJupyterNotebookRuleCreationInvalidRecipe(self)->None:
+        fep = FileEventPattern("name", "path", "recipe", "file")
+
+        with self.assertRaises(TypeError):
+            FileEventJupyterNotebookRule("name", fep, "recipe")
+
+    def testFileEventJupyterNotebookRuleCreationMissmatchedRecipe(self)->None:
+        fep = FileEventPattern("name", "path", "recipe", "file")
+        jnr = JupyterNotebookRecipe("test_recipe", BAREBONES_NOTEBOOK)
+
+        with self.assertRaises(ValueError):
+            FileEventJupyterNotebookRule("name", fep, jnr)
+
+    def testFileEventJupyterNotebookRuleSetupName(self)->None:
+        name = "name"
+        fep = FileEventPattern("name", "path", "recipe", "file")
+        jnr = JupyterNotebookRecipe("recipe", BAREBONES_NOTEBOOK)
+
+        fejnr = FileEventJupyterNotebookRule(name, fep, jnr)
+
+        self.assertEqual(fejnr.name, name)
+
+    def testFileEventJupyterNotebookRuleSetupPattern(self)->None:
+        fep = FileEventPattern("name", "path", "recipe", "file")
+        jnr = JupyterNotebookRecipe("recipe", BAREBONES_NOTEBOOK)
+
+        fejnr = FileEventJupyterNotebookRule("name", fep, jnr)
+
+        self.assertEqual(fejnr.pattern, fep)
+
+    def testFileEventJupyterNotebookRuleSetupRecipe(self)->None:
+        fep = FileEventPattern("name", "path", "recipe", "file")
+        jnr = JupyterNotebookRecipe("recipe", BAREBONES_NOTEBOOK)
+
+        fejnr = FileEventJupyterNotebookRule("name", fep, jnr)
+
+        self.assertEqual(fejnr.recipe, jnr)