# Hybrid search integration tests - Catch2 tests requiring full daemon with embeddings
# Covers semantic search, hybrid search, RRF fusion with real infrastructure

if not catch2_dep.found()
  message('Catch2 not found; skipping hybrid search integration tests.')
else
  hybrid_search_integration_srcs = files(
    'hybrid_search_integration_test.cpp',
  )

  fsm_tuning_integration_srcs = files(
    'fsm_tuning_benchmark_integration_test.cpp',
  )

  corpus_relevance_srcs = files(
    'corpus_relevance_test.cpp',
  )

  dbg = (get_option('buildtype') == 'debug')
  if (get_option('enable-integration-tests') or dbg)
    # Use the shared tests/support/catch2_main.cpp (catch2_main_dep from tests/meson.build).
    # Meson variables are global: reassigning catch2_main_dep here to Catch2's own main used to
    # leak into every test executable defined after this subdir, dropping the shared main's
    # argument normalization and Windows CRT-report setup.

    hybrid_search_integration_exe = executable('yams_hybrid_search_integration',
      hybrid_search_integration_srcs,
      include_directories: incs,
      dependencies: [catch2_dep, catch2_main_dep, test_deps, catch2_trailing_link_deps],
      cpp_args: ['-DYAMS_TESTING=1'],
      install: false,
    )

    test('hybrid_search_integration',
      hybrid_search_integration_exe,
      suite: ['integration', 'search', 'hybrid', 'semantic', 'catch2'],
      env: {
        'YAMS_TEST_SAFE_SINGLE_INSTANCE': '1',
        'YAMS_DISABLE_SESSION_WATCHER': '1',
        'TSAN_OPTIONS': _test_tsan_options,
        # Note: Do NOT set YAMS_DISABLE_VECTORS - we need vector search for hybrid tests
      },
      is_parallel: false,
      timeout: 300,  # 5 minutes - allows time for daemon startup + embedding model load
      # Allow exit 0 when all tests skip (Windows daemon shutdown not yet implemented)
      args: ['--allow-running-no-tests'],
    )

    # FSM Tuning integration tests (Phase 4 of yams-7ez4)
    fsm_tuning_integration_exe = executable('yams_fsm_tuning_integration',
      fsm_tuning_integration_srcs,
      include_directories: incs,
      dependencies: [catch2_dep, catch2_main_dep, test_deps, catch2_trailing_link_deps],
      cpp_args: ['-DYAMS_TESTING=1'],
      install: false,
    )

    test('fsm_tuning_integration',
      fsm_tuning_integration_exe,
      suite: ['integration', 'search', 'fsm', 'tuning', 'benchmark', 'catch2'],
      env: {
        'YAMS_TEST_SAFE_SINGLE_INSTANCE': '1',
        'TSAN_OPTIONS': _test_tsan_options,
        # Some tests need embeddings for hybrid search validation
      },
      is_parallel: false,
      timeout: 180,  # 3 minutes - FSM tests run multiple search operations
      # Allow exit 0 when all tests skip (Windows daemon shutdown not yet implemented)
      args: ['--allow-running-no-tests'],
    )

    # Provable multi-corpus relevance gate (FTS completeness, collection isolation, path scoping)
    corpus_relevance_exe = executable('yams_corpus_relevance',
      corpus_relevance_srcs,
      include_directories: incs,
      dependencies: [catch2_dep, catch2_main_dep, test_deps, catch2_trailing_link_deps],
      cpp_args: ['-DYAMS_TESTING=1'],
      install: false,
    )

    test('corpus_relevance',
      corpus_relevance_exe,
      suite: ['integration', 'search', 'relevance', 'fts', 'catch2'],
      env: {
        'YAMS_TEST_SAFE_SINGLE_INSTANCE': '1',
        'YAMS_DISABLE_VECTORS': '1',  # keyword/FTS + metadata scoping; no embeddings needed
        'TSAN_OPTIONS': _test_tsan_options,
      },
      is_parallel: false,
      timeout: 180,
      args: ['--allow-running-no-tests'],
    )
  else
    message('hybrid_search_integration test disabled (enable with -Denable-integration-tests=true).')
  endif
endif