#!/usr/bin/env bats
# KNEL-Football Basic Tests - BATS Framework Validation
# Reference: PRD.md FR-001 through FR-010
# Copyright © 2026 Known Element Enterprises LLC
# License: GNU Affero General Public License v3.0 only

# =============================================================================
# BATS Framework Validation Tests
# =============================================================================

@test "bats framework is working" {
    # Verify bats can execute tests
    run echo "bats works"
    [ "$status" -eq 0 ]
    [ "$output" = "bats works" ]
}

@test "basic arithmetic assertions work" {
    # Verify basic test assertions
    [ 1 -eq 1 ]
    [ 2 -gt 1 ]
    [ 0 -lt 1 ]
}

@test "string comparison assertions work" {
    # Verify string comparisons
    [ "hello" = "hello" ]
    [ "hello" != "world" ]
}

@test "file existence assertions work" {
    # Verify file test operators
    [ -f "run.sh" ]
    [ -d "config" ]
    [ -d "tests" ]
}

@test "run command and check status works" {
    # Verify run command captures exit status
    run true
    [ "$status" -eq 0 ]
}

@test "run command captures output works" {
    # Verify run command captures stdout
    run echo "test output"
    [ "$status" -eq 0 ]
    [ "$output" = "test output" ]
}

@test "run command captures stderr works" {
    # Verify run command captures stderr
    run bash -c 'echo "error message" >&2'
    [ "$status" -eq 0 ]
    [ "$output" = "error message" ]
}

@test "run command captures failure status works" {
    # Verify run command captures non-zero exit
    run false
    [ "$status" -eq 1 ]
}

# =============================================================================
# Project Structure Validation Tests
# =============================================================================

@test "project root directory exists" {
    [ -d "/workspace" ]
}

@test "essential directories exist" {
    [ -d "/workspace/config" ]
    [ -d "/workspace/src" ]
    [ -d "/workspace/tests" ]
    [ -d "/workspace/docs" ]
}

@test "essential files exist" {
    [ -f "/workspace/run.sh" ]
    [ -f "/workspace/Dockerfile" ]
    [ -f "/workspace/AGENTS.md" ]
    [ -f "/workspace/README.md" ]
    [ -f "/workspace/docs/PRD.md" ]
}

@test "run.sh is executable" {
    [ -x "/workspace/run.sh" ]
}

@test "config directory structure is correct" {
    [ -d "/workspace/config/hooks" ]
    [ -d "/workspace/config/hooks/live" ]
    [ -d "/workspace/config/hooks/installed" ]
    [ -d "/workspace/config/package-lists" ]
}

@test "test directory structure is correct" {
    [ -d "/workspace/tests/unit" ]
    [ -d "/workspace/tests/integration" ]
    [ -d "/workspace/tests/security" ]
    [ -d "/workspace/tests/system" ]
    [ -d "/workspace/tests/test_helper" ]
}

# =============================================================================
# Shell Script Syntax Validation
# =============================================================================

@test "run.sh has valid bash syntax" {
    run bash -n /workspace/run.sh
    [ "$status" -eq 0 ]
}

@test "security-hardening.sh has valid bash syntax" {
    [ -f "/workspace/src/security-hardening.sh" ]
    run bash -n /workspace/src/security-hardening.sh
    [ "$status" -eq 0 ]
}

@test "firewall-setup.sh has valid bash syntax" {
    [ -f "/workspace/src/firewall-setup.sh" ]
    run bash -n /workspace/src/firewall-setup.sh
    [ "$status" -eq 0 ]
}

@test "all hook scripts have valid bash syntax" {
    for script in /workspace/config/hooks/live/*.sh; do
        [ -f "$script" ]
        run bash -n "$script"
        [ "$status" -eq 0 ]
    done
    for script in /workspace/config/hooks/installed/*.sh; do
        [ -f "$script" ]
        run bash -n "$script"
        [ "$status" -eq 0 ]
    done
}

# =============================================================================
# Configuration File Validation
# =============================================================================

@test "preseed.cfg exists and is readable" {
    [ -f "/workspace/config/includes.installer/preseed.cfg" ]
    [ -r "/workspace/config/includes.installer/preseed.cfg" ]
}

@test "package list exists and is readable" {
    [ -f "/workspace/config/package-lists/knel-football.list.chroot" ]
    [ -r "/workspace/config/package-lists/knel-football.list.chroot" ]
}

@test "Dockerfile exists and is readable" {
    [ -f "/workspace/Dockerfile" ]
    [ -r "/workspace/Dockerfile" ]
}