#!/usr/bin/env bats
# Test helper setup for bats-core

# Load bats support libraries if available
if [[ -f "/usr/lib/bats-core/bats-support/load.bash" ]]; then
    bats_load_library "/usr/lib/bats-core/bats-support"
    bats_load_library "/usr/lib/bats-core/bats-assert"
    bats_load_library "/usr/lib/bats-core/bats-file"
fi

# Common test variables
readonly TEST_TEMP_DIR=$(mktemp -d)
readonly PROJECT_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"

# Cleanup function
cleanup() {
    rm -rf "$TEST_TEMP_DIR"
}

# Set up trap for cleanup
trap cleanup EXIT

# Common helper functions
create_test_wg_config() {
    local config_file="$1"
    cat > "$config_file" << EOF
[Interface]
PrivateKey = testPrivateKey1234567890abcdefghijklmnopqrstuvwxyz
Address = 10.0.0.2/24
DNS = 1.1.1.1

[Peer]
PublicKey = testPublicKey1234567890abcdefghijklmnopqrstuvwxyz
Endpoint = 192.168.1.100:51820
AllowedIPs = 0.0.0.0/0
PersistentKeepalive = 25
EOF
}

# Additional helper functions for missing assertions
assert_file_exists() {
    if [[ ! -f "$1" ]]; then
        echo "File does not exist: $1"
        return 1
    fi
}

assert_file_contains() {
    local file="$1"
    local content="$2"
    
    if ! grep -q "$content" "$file"; then
        echo "File '$file' does not contain '$content'"
        return 1
    fi
}

assert_regex() {
    local haystack="$1"
    local pattern="$2"
    
    if ! echo "$haystack" | grep -qE "$pattern"; then
        echo "Output does not match regex pattern '$pattern'"
        return 1
    fi
}