tools/cppdocgen/e2e_test/BUILD.gn

# Copyright 2022 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("//build/testing/golden_files.gni")
import("//tools/cppdocgen/cpp_docgen.gni")

generated_doc_dir = "$target_gen_dir/e2e_output"

cpp_docgen("docgen_e2e_docs") {
  headers = [
    "basics.h",
    "classes.h",
    "functions.h",
    "grouping.h",
    "namespace.h",
  ]
  overview = "README.md"

  include_dir = ".."
  library_name = "e2e"
  out_dir = generated_doc_dir

  # This is not used since this target is never staged to devsite.
  reference_repo_path = "e2e_test"

  # There is no actual library for these headers so we have nothing here, but the cpp_docgen
  # template asserts that there are deps to catch the common case of the caller forgetting to depend
  # on the real library.
  deps = []
}

golden_files("e2e_test") {
  testonly = true

  # Each of the "headers" in the docgen step above generates one .md file, plus the index file. The
  # golden file is in this directory, the generated one is in generated_doc_dir.
  comparisons = [
    {
      golden = "_toc.yaml"
      candidate = "$generated_doc_dir/_toc.yaml"
    },
    {
      golden = "basics.h.md"
      candidate = "$generated_doc_dir/basics.h.md"
    },
    {
      golden = "classes.h.md"
      candidate = "$generated_doc_dir/classes.h.md"
    },
    {
      golden = "functions.h.md"
      candidate = "$generated_doc_dir/functions.h.md"
    },
    {
      golden = "grouping.h.md"
      candidate = "$generated_doc_dir/grouping.h.md"
    },
    {
      golden = "index.md"
      candidate = "$generated_doc_dir/index.md"
    },
    {
      golden = "namespace.h.md"
      candidate = "$generated_doc_dir/namespace.h.md"
    },
  ]
  deps = [ ":docgen_e2e_docs" ]
}