hi:

[femto]

write a js program that adds two number together and its test

Checklist

• js_addition_program/addition.js

Create a new file addition.js in a new directory js_addition_program. In this file, write a JavaScript function that takes two numbers as parameters and returns their sum. Include a basic test to verify the functionality, or use a testing framework like Jest if preferred.

[femto]

hi:retry

[codez-bot]

Here's the PR! #39.

⚡ Free Trial: I used GPT-4 to create this ticket. You have 11 GPT-4 tickets left for the month. For more GPT-4 tickets, visit our payment portal.To get hi to recreate this ticket, leave a comment prefixed with "hi:" or edit the issue.

---

Step 1: 🔍 Code Search

I found the following snippets in your repository. I will now analyze these snippets and come up with a plan.

Some code snippets I looked at (click to expand). If some file is missing from here, you can mention the path in the ticket description.

snake_game_py/docs/system_design.md

Lines 1 to 107 in 15e5c8c

	## Implementation approach
	To create a state-of-the-art Snake game using pygame, we'll focus on the following:
	1. **Modularity**: Break down the game into components like the game loop, snake object, food object, and UI elements.
	2. **Performance**: Ensure that the game runs smoothly by optimizing the game loop and reducing unnecessary computations.
	3. **User Experience**: Implement intuitive controls, clear visuals, and responsive feedback.
	4. **Progressive Difficulty**: Introduce algorithms to increase the speed of the snake as the score increases.
	5. **Sound Integration**: Use pygame's mixer module to add sound effects.
	6. **Testing**: Use pytest for unit testing to ensure each component works as expected.
	## Python package name
	```python
	"snake_game_py"
	```
	## File list
	```python
	[
	"main.py",
	"snake.py",
	"food.py",
	"ui.py",
	"sounds.py",
	"config.py",
	"tests.py"
	]
	```
	## Data structures and interface definitions
	```mermaid
	classDiagram
	class Game{
	+int score
	+bool is_paused
	+Snake snake
	+Food food
	+UI ui
	+Sounds sounds
	+start()
	+pause_or_resume()
	+update()
	+render()
	}
	class Snake{
	+list segments
	+Direction direction
	+move()
	+grow()
	+check_collision()
	}
	class Food{
	+Point position
	+generate()
	}
	class UI{
	+display_score(int)
	+display_pause_message()
	}
	class Sounds{
	+play_eat_sound()
	+play_collision_sound()
	}
	class Point{
	+int x
	+int y
	}
	enum Direction{
	UP
	DOWN
	LEFT
	RIGHT
	}
	Game "1" -- "1" Snake: controls
	Game "1" -- "1" Food: has
	Game "1" -- "1" UI: displays
	Game "1" -- "1" Sounds: plays
	```
	## Program call flow
	```mermaid
	sequenceDiagram
	participant M as Main
	participant G as Game
	participant S as Snake
	participant F as Food
	participant U as UI
	participant So as Sounds
	M->>G: start game
	loop Game Loop
	G->>S: move()
	alt Collision Detected
	G->>So: play_collision_sound()
	G->>M: end game
	else Food Eaten
	G->>So: play_eat_sound()
	G->>S: grow()
	G->>F: generate()
	G->>U: display_score(score)
	end
	G->>U: render()
	alt Game Paused
	G->>U: display_pause_message()
	G->>G: pause_or_resume()
	end
	end
	```
	## Anything UNCLEAR

snake_game_py/docs/api_spec_and_tasks.md

Lines 1 to 103 in 15e5c8c

	Sure, let's complete the missing sections based on the provided context:
	## Required Python third-party packages:
	```python
	"""
	pygame==2.1.0
	pytest==7.2.2
	"""
	```
	## Required Other language third-party packages:
	```python
	"""
	No other third-party packages required.
	"""
	```
	## Full API spec:
	```python
	"""
	openapi: 3.0.0
	info:
	title: Snake Game API
	description: APIs for the Snake Game frontend and backend communication.
	version: 1.0.0
	paths:
	/api/start_game:
	post:
	summary: Start a new game.
	responses:
	'200':
	description: Game started successfully.
	/api/pause_resume:
	post:
	summary: Pause or resume the current game.
	responses:
	'200':
	description: Game paused/resumed successfully.
	/api/move_snake:
	post:
	summary: Move the snake in a specified direction.
	parameters:
	- name: direction
	in: query
	description: Direction to move the snake (UP, DOWN, LEFT, RIGHT).
	required: true
	schema:
	type: string
	enum: [UP, DOWN, LEFT, RIGHT]
	responses:
	'200':
	description: Snake moved successfully.
	/api/get_game_state:
	get:
	summary: Get the current game state.
	responses:
	'200':
	description: Current game state retrieved successfully.
	"""
	```
	## Logic Analysis:
	```python
	[
	("main.py", "Main entry point of the game."),
	("game.py", "Contains the Game class responsible for game management."),
	("snake.py", "Contains the Snake class responsible for snake logic."),
	("food.py", "Contains the Food class responsible for food logic."),
	("ui.py", "Contains the UI class responsible for user interface."),
	("sounds.py", "Contains the Sounds class responsible for sound effects."),
	("config.py", "Contains configuration variables."),
	("tests.py", "Contains unit tests for the game components."),
	]
	```
	## Task list:
	```python
	[
	"main.py",
	"game.py",
	"snake.py",
	"food.py",
	"ui.py",
	"sounds.py",
	"config.py",
	"tests.py",
	]
	```
	## Shared Knowledge:
	```python
	"""
	- 'config.py' contains configuration variables like screen dimensions, colors, etc.
	- 'utils.py' might be used to define utility functions shared across different modules.
	"""
	```
	## Anything UNCLEAR:
	```plaintext
	We need to clarify how the communication between frontend and backend will work, and how the game state will be synchronized.
	Additionally, make sure to initialize the required third-party libraries properly.
	```

snake_game_py/snake_game_py/tests.py

Lines 1 to 56 in 15e5c8c

	## tests.py: Contains unit tests for the Snake game components.
	import pytest
	from snake_game_py.snake import Snake, Direction, Point
	from snake_game_py.food import Food
	def test_snake_initialization():
	snake = Snake()
	assert len(snake.segments) == 1
	assert snake.direction == Direction.RIGHT
	def test_snake_move():
	snake = Snake()
	initial_position = snake.segments[0]
	snake.move()
	assert snake.segments[0] == Point(initial_position.x + 1, initial_position.y)
	def test_snake_grow():
	snake = Snake()
	initial_length = len(snake.segments)
	snake.grow()
	assert len(snake.segments) == initial_length + 1
	def test_snake_collision_with_self():
	snake = Snake()
	snake.segments = [Point(5, 5), Point(6, 5), Point(7, 5)]
	snake.direction = Direction.LEFT
	snake.move()
	assert snake.check_collision()
	def test_snake_collision_with_boundary():
	snake = Snake()
	snake.segments = [Point(0, 0)]
	snake.direction = Direction.UP
	snake.move()
	assert snake.check_collision()
	def test_food_generate_not_on_snake():
	snake_segments = [Point(5, 5), Point(6, 5), Point(7, 5)]
	food = Food(snake_segments)
	assert food.position not in snake_segments
	@pytest.mark.parametrize(
	"current_direction, new_direction, expected_result",
	[
	(Direction.UP, Direction.DOWN, True),
	(Direction.LEFT, Direction.RIGHT, True),
	(Direction.DOWN, Direction.UP, True),
	(Direction.RIGHT, Direction.LEFT, True),
	(Direction.UP, Direction.LEFT, False),
	(Direction.LEFT, Direction.UP, False),
	],
	)
	def test_is_opposite_direction(current_direction, new_direction, expected_result):
	snake = Snake()
	snake.direction = current_direction
	assert snake.is_opposite_direction(new_direction) == expected_result

snake_game_py/snake_game_py/snake.py

Lines 1 to 77 in 15e5c8c

	## snake.py
	"""snake.py: Contains the Snake class responsible for snake logic."""
	import pygame
	from typing import List
	from snake_game_py.config import BLOCK_SIZE, SCREEN_WIDTH, SCREEN_HEIGHT
	class Point:
	def __init__(self, x: int, y: int):
	self.x = x
	self.y = y
	def __eq__(self, other):
	if isinstance(other, Point):
	return self.x == other.x and self.y == other.y
	return False
	class Direction:
	UP = pygame.K_UP
	DOWN = pygame.K_DOWN
	LEFT = pygame.K_LEFT
	RIGHT = pygame.K_RIGHT
	class Snake:
	def __init__(self):
	self.segments: List[Point] = [Point(5, 5)]
	self.direction = Direction.RIGHT
	def move(self):
	head = self.segments[0]
	new_head = Point(head.x, head.y)
	if self.direction == Direction.RIGHT:
	new_head.x += 1
	elif self.direction == Direction.LEFT:
	new_head.x -= 1
	elif self.direction == Direction.UP:
	new_head.y -= 1
	elif self.direction == Direction.DOWN:
	new_head.y += 1
	self.segments.insert(0, new_head)
	self.segments.pop()
	def grow(self):
	tail = self.segments[-1]
	self.segments.append(tail)
	def check_collision(self) -> bool:
	head = self.segments[0]
	# Check self collision
	if head in self.segments[1:]:
	return True
	# Check boundary collision
	if (head.x < 0 or head.x >= (SCREEN_WIDTH // BLOCK_SIZE) or
	head.y < 0 or head.y >= (SCREEN_HEIGHT // BLOCK_SIZE)):
	return True
	return False
	def is_opposite_direction(self, new_direction) -> bool:
	opposites = {
	Direction.UP: Direction.DOWN,
	Direction.DOWN: Direction.UP,
	Direction.LEFT: Direction.RIGHT,
	Direction.RIGHT: Direction.LEFT
	}
	return opposites.get(self.direction) == new_direction
	def draw(self, screen):
	for segment in self.segments:
	pygame.draw.rect(screen, (0, 255, 0),
	(segment.x * BLOCK_SIZE, segment.y * BLOCK_SIZE, BLOCK_SIZE, BLOCK_SIZE))

snake_game_py/docs/prd.md

Lines 1 to 75 in 15e5c8c

	## Original Requirements
	---
	The boss wants a Python Snake game developed using pygame.
	## Product Goals
	```python
	[
	"Create an engaging and user-friendly Snake game.",
	"Ensure smooth gameplay with intuitive controls.",
	"Incorporate a scoring system to track player progress."
	]
	```
	## User Stories
	```python
	[
	"As a user, I want to easily navigate the game interface so that I can start playing quickly.",
	"As a user, I want the game to respond promptly to my commands so that I have a seamless experience.",
	"As a user, I want to be able to pause and resume the game whenever I need a break.",
	"As a player, I want to see my current score so that I can challenge myself to do better.",
	"As a player, I want the game to become progressively harder as my score increases to keep the challenge alive."
	]
	```
	## Competitive Analysis
	```python
	[
	"Python Snake Game by Pygamer: Offers smooth gameplay but lacks difficulty progression.",
	"Classic Snake on Coolmathgames: Simple interface but limited control responsiveness.",
	"Slither.io: Multiplayer snake game with good graphics but different gameplay dynamics.",
	"SnakeGame by Techwithtim: Has tutorials and smooth gameplay but lacks advanced features.",
	"Retro Snake Game by Arcadeprehacks: Offers nostalgic experience but outdated interface.",
	"Snake & Ladder by Playstore: Different concept but gives idea about user preferences in snake games.",
	"Serpentine Game on Steam: Advanced graphics and gameplay mechanics, but higher complexity."
	]
	```
	## Competitive Quadrant Chart
	```mermaid
	quadrantChart
	title Reach and engagement of Snake games
	x-axis Low Reach --> High Reach
	y-axis Low Engagement --> High Engagement
	quadrant-1 Leaders in Market
	quadrant-2 Need to Promote
	quadrant-3 Re-evaluate
	quadrant-4 May be improved
	"Pygamer's Snake": [0.4, 0.55]
	"Coolmathgames": [0.3, 0.4]
	"Slither.io": [0.85, 0.7]
	"Techwithtim Snake": [0.4, 0.6]
	"Arcadeprehacks Snake": [0.25, 0.35]
	"Snake & Ladder": [0.6, 0.5]
	"Serpentine": [0.7, 0.8]
	"Our Target Product": [0.5, 0.65]
	```
	## Requirement Analysis
	The product should be a Python-based Snake game using the pygame library. The game must have intuitive controls, a visible scoring system, and the ability to pause/resume. The difficulty should progressively increase as the player's score goes up, ensuring a challenging experience.
	## Requirement Pool
	```python
	[
	("Implement arrow key controls for snake direction.", "P0"),
	("Develop a scoring system that displays the current score.", "P0"),
	("Design game levels with increasing difficulty.", "P1"),
	("Add a pause and resume functionality with the spacebar.", "P1"),
	("Incorporate sound effects for events like eating and collisions.", "P2")
	]
	```
	## UI Design draft
	The game interface will be minimalistic with a solid black background. The snake will be green with rectangular segments. Food items will be red squares. Scores will be displayed at the top right corner in white text. The game can be paused and resumed with a semi-transparent overlay showing the "Paused" message.
	## Anything UNCLEAR

---

Step 2: 🧐 Snippet Analysis

From looking through the relevant snippets, I decided to make the following modifications:

File Path	Proposed Changes
js_addition_program/addition.js	Create a new file addition.js in a new directory js_addition_program. In this file, write a JavaScript function that takes two numbers as parameters and returns their sum. Include a basic test to verify the functionality, or use a testing framework like Jest if preferred.

---

Step 3: 📝 Planning

I have created a plan for writing the pull request. I am now working my plan and coding the required changes to address this issue. Here is the planned pull request:

Add JavaScript Program for Addition
sweep/js-addition-program

Description

This PR introduces a new directory js_addition_program, which contains a simple JavaScript program that adds two numbers together. This program is implemented in the addition.js file. A basic test that logs the result to the console is included within the same file.

This addition is in response to Issue #38, although it is noted that this request is unrelated to the existing Python-based Snake game project.

Summary

• Created a new directory js_addition_program
• Added a new file addition.js in the js_addition_program directory
• Implemented a add function in addition.js that takes two numbers as parameters and returns their sum
• Included a basic test for the add function within the addition.js file

Note: The relevance of this addition to the main project may need to be clarified with the issue creator, as this JavaScript program does not align with the current Python-based Snake game project.

---

Step 4: ⌨️ Coding

File	Instructions	Progress
js_addition_program/addition.js	Create a new file addition.js in a new directory js_addition_program. In this file, write a JavaScript function that takes two numbers as parameters and returns their sum. Include a basic test to verify the functionality, or use a testing framework like Jest if preferred.	✅ Commit 1fa2f39

---

Step 5: 🔁 Code Review

Here are my self-reviews of my changes at sweep/js-addition-program.

Here is the 1st review

No changes required. The added functions in js_addition_program/addition.js are correctly implemented without any apparent errors or unimplemented sections.

However, please ensure that the relevant environment and dependencies are set up to support JavaScript, as the main repository does not seem to have any existing JavaScript files or related dependencies.

I finished incorporating these changes.

---

To recreate the pull request, or edit the issue title or description.