// Phase 166: JsonParserBox 単体テスト - Object parsing
// Goal: Validate JsonParserBox can parse simple JSON objects through JoinIR

using "tools/hako_shared/json_parser.hako" with JsonParserBox

static box Main {
  main(args) {
    print("=== JsonParserBox Object Parsing Tests ===")

    // Test 1: Simple object with string values
    print("Test 1: Simple object {\"name\": \"Alice\", \"age\": \"30\"}")
    local json1 = "{\"name\": \"Alice\", \"age\": \"30\"}"
    local result1 = JsonParserBox.parse(json1)
    if result1 == null {
      print("  FAIL: parse returned null")
      return 1
    }
    // Check if it's a MapBox by calling get()
    local name = result1.get("name")
    if name == "Alice" {
      print("  PASS: got name='Alice'")
    } else {
      print("  FAIL: expected name='Alice'")
      return 1
    }
    local age = result1.get("age")
    if age == "30" {
      print("  PASS: got age='30'")
    } else {
      print("  FAIL: expected age='30'")
      return 1
    }

    // Test 2: Object with number values
    print("Test 2: Object with numbers {\"x\": 10, \"y\": 20}")
    local json2 = "{\"x\": 10, \"y\": 20}"
    local result2 = JsonParserBox.parse(json2)
    if result2 == null {
      print("  FAIL: parse returned null")
      return 1
    }
    local x = result2.get("x")
    if x == 10 {
      print("  PASS: got x=10")
    } else {
      print("  FAIL: expected x=10")
      return 1
    }
    local y = result2.get("y")
    if y == 20 {
      print("  PASS: got y=20")
    } else {
      print("  FAIL: expected y=20")
      return 1
    }

    // Test 3: Empty object
    print("Test 3: Empty object {}")
    local json3 = "{}"
    local result3 = JsonParserBox.parse(json3)
    if result3 == null {
      print("  FAIL: parse returned null")
      return 1
    }
    // Empty object should be a MapBox with no keys
    print("  PASS: empty object parsed")

    print("=== All Object Tests PASSED ===")
    return 0
  }
}