# solshuneo/test-generator architecture

> Architecture diagram of the GitHub repository solshuneo/test-generator, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-28). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/solshuneo/test-generator
- Repository: https://github.com/solshuneo/test-generator

## Overview

This is a small Go HTTP service that returns a random integer for a YAML-supplied minimum and maximum. The README provides no further capability details; the workflow and error handling shown here are supported by the sampled source.

Main entry points: [`handler/handler.go`](https://github.com/solshuneo/test-generator/blob/main/handler/handler.go) (Number handler), [`router/router.go`](https://github.com/solshuneo/test-generator/blob/main/router/router.go) (HTTP routing), [`generator/generator.go`](https://github.com/solshuneo/test-generator/blob/main/generator/generator.go) (Integer generator), [`response/response.go`](https://github.com/solshuneo/test-generator/blob/main/response/response.go) (JSON responses)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_http["HTTP service"]
  node_main["Service startup<br/>[main.go]"]
  node_router["HTTP routing<br/>[router.go]"]
  node_handler["Number handler<br/>[handler.go]"]
end

subgraph group_domain["Number generation"]
  node_generator["Integer generator<br/>[generator.go]"]
end

subgraph group_output["Responses"]
  node_response["JSON responses<br/>[response.go]"]
end

node_client(("HTTP client"))

node_main -->|"configures and starts"| node_router
node_client -->|"sends YAML request"| node_router
node_router -->|"dispatches"| node_handler
node_handler -->|"requests number"| node_generator
node_generator -->|"returns number or error"| node_handler
node_handler -->|"writes success or error"| node_response
node_response -->|"writes JSON response"| node_client

click node_main "https://github.com/solshuneo/test-generator/blob/main/main.go"
click node_router "https://github.com/solshuneo/test-generator/blob/main/router/router.go"
click node_handler "https://github.com/solshuneo/test-generator/blob/main/handler/handler.go"
click node_generator "https://github.com/solshuneo/test-generator/blob/main/generator/generator.go"
click node_response "https://github.com/solshuneo/test-generator/blob/main/response/response.go"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_main,node_router,node_handler,node_client toneBlue
class node_generator toneAmber
class node_response toneMint
```

## Components

### HTTP service

- [Service startup](https://github.com/solshuneo/test-generator/blob/main/main.go): `main.go`
- [HTTP routing](https://github.com/solshuneo/test-generator/blob/main/router/router.go): `router/router.go`
- [Number handler](https://github.com/solshuneo/test-generator/blob/main/handler/handler.go): `handler/handler.go`

### Number generation

- [Integer generator](https://github.com/solshuneo/test-generator/blob/main/generator/generator.go): `generator/generator.go`

### Responses

- [JSON responses](https://github.com/solshuneo/test-generator/blob/main/response/response.go): `response/response.go`

### Other components

- **HTTP client**

## Connections

- Service startup → HTTP routing: configures and starts
- HTTP client → HTTP routing: sends YAML request
- HTTP routing → Number handler: dispatches
- Number handler → Integer generator: requests number
- Integer generator → Number handler: returns number or error
- Number handler → JSON responses: writes success or error
- JSON responses → HTTP client: writes JSON response