sdk/lib/_internal/pub_generated/test/dependency_computer/import_dependencies_test.dart

// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

library pub_tests;

import '../descriptor.dart' as d;
import '../test_pub.dart';
import 'utils.dart';

void main() {
  initConfig();

  integration(
      "reports a dependency if a transformed local file is imported",
      () {
    d.dir(appPath, [d.pubspec({
        "name": "myapp",
        "dependencies": {
          "foo": {
            "path": "../foo"
          }
        },
        "transformers": [{
            "foo": {
              "\$include": "lib/lib.dart"
            }
          }, "myapp"]
      }),
          d.dir(
              "lib",
              [
                  d.file("myapp.dart", ""),
                  d.file("lib.dart", ""),
                  d.file("transformer.dart", transformer(["lib.dart"]))])]).create();

    d.dir("foo", [d.pubspec({
        "name": "foo",
        "version": "1.0.0"
      }), d.dir("lib", [d.file("foo.dart", transformer())])]).create();

    expectDependencies({
      'myapp': ['foo'],
      'foo': []
    });
  });

  integration(
      "reports a dependency if a transformed foreign file is imported",
      () {
    d.dir(appPath, [d.pubspec({
        "name": "myapp",
        "dependencies": {
          "foo": {
            "path": "../foo"
          }
        },
        "transformers": ["myapp"]
      }),
          d.dir(
              "lib",
              [
                  d.file("myapp.dart", ""),
                  d.file("transformer.dart", transformer(["package:foo/foo.dart"]))])]).create();

    d.dir("foo", [d.pubspec({
        "name": "foo",
        "version": "1.0.0",
        "transformers": [{
            "foo": {
              "\$include": "lib/foo.dart"
            }
          }]
      }),
          d.dir(
              "lib",
              [d.file("foo.dart", ""), d.file("transformer.dart", transformer())])]).create();

    expectDependencies({
      'myapp': ['foo'],
      'foo': []
    });
  });

  integration(
      "reports a dependency if a transformed external package file is "
          "imported from an export",
      () {
    d.dir(appPath, [d.pubspec({
        "name": "myapp",
        "dependencies": {
          "foo": {
            "path": "../foo"
          }
        },
        "transformers": ["myapp"]
      }),
          d.dir(
              "lib",
              [
                  d.file("myapp.dart", ""),
                  d.file("transformer.dart", transformer(["local.dart"])),
                  d.file("local.dart", "export 'package:foo/foo.dart';")])]).create();

    d.dir("foo", [d.pubspec({
        "name": "foo",
        "version": "1.0.0",
        "transformers": [{
            "foo": {
              "\$include": "lib/foo.dart"
            }
          }]
      }),
          d.dir(
              "lib",
              [d.file("foo.dart", ""), d.file("transformer.dart", transformer())])]).create();

    expectDependencies({
      'myapp': ['foo'],
      'foo': []
    });
  });

  integration(
      "reports a dependency if a transformed foreign file is "
          "transitively imported",
      () {
    d.dir(appPath, [d.pubspec({
        "name": "myapp",
        "dependencies": {
          "foo": {
            "path": "../foo"
          }
        },
        "transformers": ["myapp"]
      }),
          d.dir(
              "lib",
              [
                  d.file("myapp.dart", ""),
                  d.file("transformer.dart", transformer(["local.dart"])),
                  d.file("local.dart", "import 'package:foo/foreign.dart';")])]).create();

    d.dir("foo", [d.pubspec({
        "name": "foo",
        "version": "1.0.0",
        "transformers": [{
            "foo": {
              "\$include": "lib/foo.dart"
            }
          }]
      }),
          d.dir(
              "lib",
              [
                  d.file("foo.dart", ""),
                  d.file("transformer.dart", transformer()),
                  d.file("foreign.dart", "import 'foo.dart';")])]).create();

    expectDependencies({
      'myapp': ['foo'],
      'foo': []
    });
  });

  integration(
      "reports a dependency if a transformed foreign file is "
          "transitively imported across packages",
      () {
    d.dir(appPath, [d.pubspec({
        "name": "myapp",
        "dependencies": {
          "foo": {
            "path": "../foo"
          }
        },
        "transformers": ["myapp"]
      }),
          d.dir(
              "lib",
              [
                  d.file("myapp.dart", ""),
                  d.file("transformer.dart", transformer(["package:foo/foo.dart"])),])]).create();

    d.dir("foo", [d.pubspec({
        "name": "foo",
        "version": "1.0.0",
        "dependencies": {
          "bar": {
            "path": "../bar"
          }
        }
      }),
          d.dir("lib", [d.file("foo.dart", "import 'package:bar/bar.dart';")])]).create();

    d.dir("bar", [d.pubspec({
        "name": "bar",
        "version": "1.0.0",
        "transformers": [{
            "bar": {
              "\$include": "lib/bar.dart"
            }
          }]
      }),
          d.dir(
              "lib",
              [d.file("bar.dart", ""), d.file("transformer.dart", transformer())])]).create();

    expectDependencies({
      'myapp': ['bar'],
      'bar': []
    });
  });

  integration(
      "reports a dependency if an imported file is transformed by a "
          "different package",
      () {
    d.dir(appPath, [d.pubspec({
        "name": "myapp",
        "dependencies": {
          "foo": {
            "path": "../foo"
          }
        },
        "transformers": [{
            "foo": {
              '\$include': 'lib/local.dart'
            }
          }, "myapp"]
      }),
          d.dir(
              "lib",
              [
                  d.file("myapp.dart", ""),
                  d.file("transformer.dart", transformer(["local.dart"])),
                  d.file("local.dart", "")])]).create();

    d.dir("foo", [d.pubspec({
        "name": "foo",
        "version": "1.0.0"
      }), d.dir("lib", [d.file("transformer.dart", transformer())])]).create();

    expectDependencies({
      'myapp': ['foo'],
      'foo': []
    });
  });
}