Start pulling pub from its own repo.

sdk/lib/_internal/pub/test/dependency_computer/no_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 'package:scheduled_test/scheduled_test.dart';
-
-import '../descriptor.dart' as d;
-import '../test_pub.dart';
-import 'utils.dart';
-
-void main() {
-  initConfig();
-
-  integration("reports no dependencies if no transformers are used", () {
-    d.dir(appPath, [
-      d.pubspec({
-        "name": "myapp",
-        "dependencies": {"foo": {"path": "../foo"}}
-      })
-    ]).create();
-
-    d.dir("foo", [d.libPubspec("foo", "1.0.0")]).create();
-
-    expectDependencies({});
-  });
-
-  integration("reports no dependencies if a transformer is used in a "
-      "package that doesn't expose a transformer", () {
-    d.dir(appPath, [
-      d.pubspec({
-        "name": "myapp",
-        "dependencies": {"foo": {"path": "../foo"}},
-        "transformers": ["foo"]
-      })
-    ]).create();
-
-    d.dir("foo", [
-      d.libPubspec("foo", "1.0.0"),
-      d.dir("lib", [d.file("foo.dart", transformer())])
-    ]).create();
-
-    expectDependencies({"foo": []});
-  });
-
-  integration("reports no dependencies for non-file/package imports", () {
-    d.dir(appPath, [
-      d.pubspec({
-        "name": "myapp",
-        "dependencies": {"foo": {"path": "../foo"}},
-        "transformers": ["myapp"]
-      }),
-      d.dir("lib", [
-        d.file("myapp.dart", transformer([
-          "dart:async",
-          "http://dartlang.org/nonexistent.dart"
-        ]))
-      ])
-    ]).create();
-
-    d.dir("foo", [
-      d.libPubspec("foo", "1.0.0"),
-      d.dir("lib", [d.file("foo.dart", transformer())])
-    ]).create();
-
-    expectDependencies({"myapp": []});
-  });
-
-  integration("reports no dependencies for a single self transformer", () {
-    d.dir(appPath, [
-      d.pubspec({
-        "name": "myapp",
-        "transformers": ["myapp"]
-      }),
-      d.dir("lib", [d.file("myapp.dart", transformer())])
-    ]).create();
-
-    expectDependencies({"myapp": []});
-  });
-
-  integration("reports no dependencies if a transformer applies to files that "
-      "aren't used by the exposed transformer", () {
-    d.dir(appPath, [
-      d.pubspec({
-        "name": "myapp",
-        "dependencies": {"foo": {"path": "../foo"}},
-        "transformers": [
-          {"foo": {"\$include": "lib/myapp.dart"}},
-          {"foo": {"\$exclude": "lib/transformer.dart"}},
-          "myapp"
-        ]
-      }),
-      d.dir("lib", [
-        d.file("myapp.dart", ""),
-        d.file("transformer.dart", transformer())
-      ])
-    ]).create();
-
-    d.dir("foo", [
-      d.libPubspec("foo", "1.0.0"),
-      d.dir("lib", [d.file("foo.dart", transformer())])
-    ]).create();
-
-    expectDependencies({"myapp": [], "foo": []});
-  });
-
-  integration("reports no dependencies if a transformer applies to a "
-      "dependency's files that aren't used by the exposed transformer", () {
-    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": {"\$exclude": "lib/foo.dart"}}]
-      }),
-      d.dir("lib", [
-        d.file("foo.dart", ""),
-        d.file("transformer.dart", transformer())
-      ])
-    ]).create();
-
-    expectDependencies({'myapp': [], 'foo': []});
-  });
-
-  test("reports no dependencies on transformers in future phases", () {
-    d.dir(appPath, [
-      d.pubspec({
-        "name": "myapp",
-        "transformers": [
-          {"myapp/first": {"\$include": "lib/myapp.dart"}},
-          {"myapp/second": {"\$include": "lib/first.dart"}},
-          {"myapp/third": {"\$include": "lib/second.dart"}}
-        ]
-      }),
-      d.dir("lib", [
-        d.file("myapp.dart", ""),
-        d.file("first.dart", transformer()),
-        d.file("second.dart", transformer()),
-        d.file("third.dart", transformer())
-      ])
-    ]).create();
-
-    expectDependencies({
-      'myapp/first': [],
-      'myapp/second': [],
-      'myapp/third': []
-    });
-  });
-}