#!/bin/bash

# Unit test for docker-socket-proxy component
# Following TDD: Write test → Execute test → Test fails → Write minimal code to pass test

set -e

# Load environment settings
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
ENV_FILE="${SCRIPT_DIR}/TSYSDevStack-SupportStack-Demo-Settings"

if [ ! -f "$ENV_FILE" ]; then
    echo "Error: Environment settings file not found at $ENV_FILE"
    exit 1
fi

source "$ENV_FILE"

# Test function to validate docker-socket-proxy
test_docker_socket_proxy() {
    echo "Testing docker-socket-proxy availability and functionality..."

    # Check if the container exists and is running
    echo "Looking for container: $DOCKER_SOCKET_PROXY_NAME"
    if docker ps | grep -q "$DOCKER_SOCKET_PROXY_NAME"; then
        echo "✓ docker-socket-proxy container is running"
    else
        echo "✗ docker-socket-proxy container is NOT running"
        # Check if another container with similar name is running
        echo "Checking all containers:"
        docker ps | grep -i docker
        return 1
    fi

    # Additional tests can be added here to validate the proxy functionality
    # For example, testing if it can access the Docker socket and respond appropriately
    echo "✓ Basic docker-socket-proxy test passed"
    return 0
}

# Execute the test
if test_docker_socket_proxy; then
    echo "✓ docker-socket-proxy test PASSED"
    exit 0
else
    echo "✗ docker-socket-proxy test FAILED"
    exit 1
fi