McRogueFace/tests/unit/test_exact_failure.py

96 lines
2.5 KiB
Python

#!/usr/bin/env python3
"""Reproduce the exact failure from dijkstra_demo_final.py"""
import mcrfpy
print("Reproducing exact failure pattern...")
print("=" * 50)
# Colors
WALL_COLOR = mcrfpy.Color(60, 30, 30)
FLOOR_COLOR = mcrfpy.Color(200, 200, 220)
def test_exact_pattern():
"""Exact code from dijkstra_demo_final.py"""
mcrfpy.createScene("dijkstra_demo")
# Create grid
grid = mcrfpy.Grid(grid_x=25, grid_y=15)
grid.fill_color = mcrfpy.Color(0, 0, 0)
# Initialize all as floor
for y in range(15):
for x in range(25):
grid.at(x, y).walkable = True
grid.at(x, y).transparent = True
grid.at(x, y).color = FLOOR_COLOR
# Create an interesting dungeon layout
walls = []
# Room walls
# Top-left room
for x in range(1, 8): walls.append((x, 1))
return grid, walls
print("Test 1: Running exact pattern...")
try:
grid, walls = test_exact_pattern()
print(f" ✓ Success! Created {len(walls)} walls")
except Exception as e:
print(f" ✗ Failed: {type(e).__name__}: {e}")
import traceback
traceback.print_exc()
print()
print("Test 2: Breaking it down step by step...")
# Step 1: Scene and grid
try:
mcrfpy.createScene("test2")
grid = mcrfpy.Grid(grid_x=25, grid_y=15)
print(" ✓ Step 1: Scene and grid created")
except Exception as e:
print(f" ✗ Step 1 failed: {e}")
# Step 2: Set fill_color
try:
grid.fill_color = mcrfpy.Color(0, 0, 0)
print(" ✓ Step 2: fill_color set")
except Exception as e:
print(f" ✗ Step 2 failed: {e}")
# Step 3: Nested loops with grid.at
try:
for y in range(15):
for x in range(25):
grid.at(x, y).walkable = True
grid.at(x, y).transparent = True
grid.at(x, y).color = FLOOR_COLOR
print(" ✓ Step 3: Nested loops completed")
except Exception as e:
print(f" ✗ Step 3 failed: {e}")
# Step 4: Create walls list
try:
walls = []
print(" ✓ Step 4: walls list created")
except Exception as e:
print(f" ✗ Step 4 failed: {e}")
# Step 5: The failing line
try:
for x in range(1, 8): walls.append((x, 1))
print(f" ✓ Step 5: For loop worked, walls = {walls}")
except Exception as e:
print(f" ✗ Step 5 failed: {type(e).__name__}: {e}")
# Check if exception was already pending
import sys
exc_info = sys.exc_info()
print(f" Exception info: {exc_info}")
print()
print("The error occurs at step 5, suggesting an exception was")
print("set during the nested loops but not immediately raised.")