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import json
import os
import sqlite3
from datetime import date
from typing import Any
import anysqlite
import pytest
def format_value(value: Any, col_name: str, col_type: str) -> str:
"""Format a value for display based on its type and column name."""
if value is None:
return "NULL"
# Handle BLOB columns
if col_type.upper() == "BLOB":
if isinstance(value, bytes):
# Try to decode as UTF-8 string first
try:
decoded = value.decode("utf-8")
# Check if it looks like JSON
if decoded.strip().startswith("{") or decoded.strip().startswith("["):
try:
parsed = json.loads(decoded)
return f"(JSON) {json.dumps(parsed, indent=2)}"
except json.JSONDecodeError:
pass
# Show string if it's printable
if all(32 <= ord(c) <= 126 or c in "\n\r\t" for c in decoded):
return f"(str) '{decoded}'"
except UnicodeDecodeError:
pass
# Show hex representation for binary data
hex_str = value.hex()
if len(hex_str) > 64:
return f"(bytes) 0x{hex_str[:60]}... ({len(value)} bytes)"
return f"(bytes) 0x{hex_str} ({len(value)} bytes)"
return repr(value)
# Handle timestamps - ONLY show date, not the raw timestamp
if col_name.endswith("_at") and isinstance(value, (int, float)):
try:
dt = date.fromtimestamp(value)
return dt.isoformat() # Changed: removed the timestamp prefix
except (ValueError, OSError):
return str(value)
# Handle TEXT columns
if col_type.upper() == "TEXT":
return f"'{value}'"
# Handle other types
return str(value)
def print_sqlite_state(conn: sqlite3.Connection) -> str:
"""
Print all tables and their rows in a pretty format suitable for inline snapshots.
Args:
conn: SQLite database connection
Returns:
Formatted string representation of the database state
"""
cursor = conn.cursor()
# Get all table names
cursor.execute("SELECT name FROM sqlite_master WHERE type='table' ORDER BY name")
tables = [row[0] for row in cursor.fetchall()]
output_lines = []
output_lines.append("=" * 80)
output_lines.append("DATABASE SNAPSHOT")
output_lines.append("=" * 80)
for table_name in tables:
# Get column information
cursor.execute(f"PRAGMA table_info({table_name})")
columns = cursor.fetchall()
column_names = [col[1] for col in columns]
column_types = {col[1]: col[2] for col in columns}
# Get all rows
cursor.execute(f"SELECT * FROM {table_name}")
rows = cursor.fetchall()
output_lines.append("")
output_lines.append(f"TABLE: {table_name}")
output_lines.append("-" * 80)
output_lines.append(f"Rows: {len(rows)}")
output_lines.append("")
if not rows:
output_lines.append(" (empty)")
continue
# Format each row
for idx, row in enumerate(rows, 1):
output_lines.append(f" Row {idx}:")
for col_name, value in zip(column_names, row):
col_type = column_types[col_name]
formatted_value = format_value(value, col_name, col_type)
output_lines.append(f" {col_name:15} = {formatted_value}")
if idx < len(rows):
output_lines.append("")
output_lines.append("")
output_lines.append("=" * 80)
result = "\n".join(output_lines)
return result
async def aprint_sqlite_state(conn: anysqlite.Connection) -> str:
"""
Print all tables and their rows in a pretty format suitable for inline snapshots.
Args:
conn: SQLite database connection
Returns:
Formatted string representation of the database state
"""
cursor = await conn.cursor()
# Get all table names
await cursor.execute("SELECT name FROM sqlite_master WHERE type='table' ORDER BY name")
tables = [row[0] for row in await cursor.fetchall()]
output_lines = []
output_lines.append("=" * 80)
output_lines.append("DATABASE SNAPSHOT")
output_lines.append("=" * 80)
for table_name in tables:
# Get column information
await cursor.execute(f"PRAGMA table_info({table_name})")
columns = await cursor.fetchall()
column_names = [col[1] for col in columns]
column_types = {col[1]: col[2] for col in columns}
# Get all rows
await cursor.execute(f"SELECT * FROM {table_name}")
rows = await cursor.fetchall()
output_lines.append("")
output_lines.append(f"TABLE: {table_name}")
output_lines.append("-" * 80)
output_lines.append(f"Rows: {len(rows)}")
output_lines.append("")
if not rows:
output_lines.append(" (empty)")
continue
# Format each row
for idx, row in enumerate(rows, 1):
output_lines.append(f" Row {idx}:")
for col_name, value in zip(column_names, row):
col_type = column_types[col_name]
formatted_value = format_value(value, col_name, col_type)
output_lines.append(f" {col_name:15} = {formatted_value}")
if idx < len(rows):
output_lines.append("")
output_lines.append("")
output_lines.append("=" * 80)
result = "\n".join(output_lines)
return result
@pytest.fixture()
def use_temp_dir(tmpdir):
cur_dir = os.getcwd()
os.chdir(tmpdir)
yield
os.chdir(cur_dir)
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