Jared Miller
ec43ead568
Implements Recipe dataclass, recipe loading from TOML files, and recipe registry. Recipes define ingredients consumed and result produced for item crafting.
99 lines
2.9 KiB
Python
99 lines
2.9 KiB
Python
"""Tests for the crafting recipe system."""
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import tempfile
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from pathlib import Path
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import pytest
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from mudlib.crafting import Recipe, load_recipe, load_recipes, recipes
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from mudlib.things import thing_templates
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from mudlib.zones import zone_registry
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@pytest.fixture(autouse=True)
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def _clean_registries():
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"""Snapshot and restore registries to prevent test leakage."""
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saved_zones = dict(zone_registry)
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saved_templates = dict(thing_templates)
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saved_recipes = dict(recipes)
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zone_registry.clear()
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thing_templates.clear()
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recipes.clear()
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yield
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zone_registry.clear()
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zone_registry.update(saved_zones)
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thing_templates.clear()
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thing_templates.update(saved_templates)
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recipes.clear()
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recipes.update(saved_recipes)
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def test_load_recipe_from_toml():
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"""Parse a recipe TOML file."""
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with tempfile.NamedTemporaryFile(mode="w", suffix=".toml", delete=False) as f:
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f.write("""
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name = "wooden_table"
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description = "Craft a sturdy table from planks and nails"
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ingredients = ["plank", "plank", "plank", "nail", "nail"]
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result = "table"
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""")
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path = Path(f.name)
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try:
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recipe = load_recipe(path)
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assert recipe.name == "wooden_table"
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assert recipe.description == "Craft a sturdy table from planks and nails"
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assert recipe.ingredients == ["plank", "plank", "plank", "nail", "nail"]
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assert recipe.result == "table"
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finally:
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path.unlink()
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def test_load_recipes_directory():
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"""Load all recipes from a directory."""
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with tempfile.TemporaryDirectory() as tmpdir:
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tmp_path = Path(tmpdir)
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# Create two recipe files
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(tmp_path / "table.toml").write_text("""
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name = "wooden_table"
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description = "Craft a table"
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ingredients = ["plank", "plank"]
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result = "table"
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""")
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(tmp_path / "chair.toml").write_text("""
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name = "wooden_chair"
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description = "Craft a chair"
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ingredients = ["plank"]
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result = "chair"
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""")
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loaded = load_recipes(tmp_path)
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assert len(loaded) == 2
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assert "wooden_table" in loaded
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assert "wooden_chair" in loaded
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assert loaded["wooden_table"].result == "table"
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assert loaded["wooden_chair"].result == "chair"
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def test_recipe_fields():
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"""Verify all recipe fields are populated correctly."""
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with tempfile.NamedTemporaryFile(mode="w", suffix=".toml", delete=False) as f:
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f.write("""
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name = "test_recipe"
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description = "A test recipe"
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ingredients = ["item_a", "item_b", "item_c"]
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result = "item_result"
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""")
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path = Path(f.name)
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try:
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recipe = load_recipe(path)
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assert isinstance(recipe, Recipe)
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assert recipe.name == "test_recipe"
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assert recipe.description == "A test recipe"
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assert recipe.ingredients == ["item_a", "item_b", "item_c"]
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assert recipe.result == "item_result"
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assert len(recipe.ingredients) == 3
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finally:
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path.unlink()
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