// Copyright (c) 2012, 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 '../lib/src/exit_codes.dart' as exit_codes;
import 'descriptor.dart' as d;
import 'test_pub.dart';

main() {
  initConfig();

  forBothPubGetAndUpgrade((command) {
    group('requires', () {
      integration('a pubspec', () {
        d.dir(appPath, []).create();

        pubCommand(
            command,
            error: new RegExp(
                r'Could not find a file named "pubspec.yaml" ' r'in "[^\n]*"\.'));
      });

      integration('a pubspec with a "name" key', () {
        d.dir(appPath, [d.pubspec({
            "dependencies": {
              "foo": null
            }
          })]).create();

        pubCommand(
            command,
            error: contains('Missing the required "name" field.'),
            exitCode: exit_codes.DATA);
      });
    });

    integration('adds itself to the packages', () {
      // The symlink should use the name in the pubspec, not the name of the
      // directory.
      d.dir(appPath, [d.pubspec({
          "name": "myapp_name"
        }), d.libDir('myapp_name')]).create();

      pubCommand(command);

      d.dir(
          packagesPath,
          [
              d.dir(
                  "myapp_name",
                  [d.file('myapp_name.dart', 'main() => "myapp_name";')])]).validate();
    });

    integration(
        'does not adds itself to the packages if it has no "lib" ' 'directory',
        () {
      // The symlink should use the name in the pubspec, not the name of the
      // directory.
      d.dir(appPath, [d.pubspec({
          "name": "myapp_name"
        }),]).create();

      pubCommand(command);

      d.dir(packagesPath, [d.nothing("myapp_name")]).validate();
    });

    integration(
        'does not add a package if it does not have a "lib" ' 'directory',
        () {
      // Using a path source, but this should be true of all sources.
      d.dir('foo', [d.libPubspec('foo', '0.0.0-not.used')]).create();

      d.dir(appPath, [d.appPubspec({
          "foo": {
            "path": "../foo"
          }
        })]).create();

      pubCommand(command);

      d.packagesDir({
        "foo": null
      }).validate();
    });

    integration('reports a solver failure', () {
      // myapp depends on foo and bar which both depend on baz with mismatched
      // descriptions.
      d.dir('deps', [d.dir('foo', [d.pubspec({
            "name": "foo",
            "dependencies": {
              "baz": {
                "path": "../baz1"
              }
            }
          })]), d.dir('bar', [d.pubspec({
            "name": "bar",
            "dependencies": {
              "baz": {
                "path": "../baz2"
              }
            }
          })]),
              d.dir('baz1', [d.libPubspec('baz', '0.0.0')]),
              d.dir('baz2', [d.libPubspec('baz', '0.0.0')])]).create();

      d.dir(appPath, [d.appPubspec({
          "foo": {
            "path": "../deps/foo"
          },
          "bar": {
            "path": "../deps/bar"
          }
        })]).create();

      pubCommand(
          command,
          error: new RegExp("^Incompatible dependencies on baz:\n"));
    });

    integration('does not allow a dependency on itself', () {
      d.dir(appPath, [d.appPubspec({
          "myapp": {
            "path": "."
          }
        })]).create();

      pubCommand(
          command,
          error: contains('A package may not list itself as a dependency.'),
          exitCode: exit_codes.DATA);
    });

    integration('does not allow a dev dependency on itself', () {
      d.dir(appPath, [d.pubspec({
          "name": "myapp",
          "dev_dependencies": {
            "myapp": {
              "path": "."
            }
          }
        })]).create();

      pubCommand(
          command,
          error: contains('A package may not list itself as a dependency.'),
          exitCode: exit_codes.DATA);
    });
  });
}