--TEST--
Installing double aliased package
--COMPOSER--
{
    "repositories": [
        {
            "type": "package",
            "package": [
                {
                    "name": "a/a", "version": "dev-master",
                    "dist": { "type": "file", "url": "" },
                    "require": {
                        "b/b": "dev-master"
                    }
                },
                {
                    "name": "b/b", "version": "dev-foo",
                    "extra": { "branch-alias": { "dev-foo": "1.0.x-dev" } },
                    "dist": { "type": "file", "url": "" }
                }
            ]
        }
    ],
    "require": {
        "a/a": "dev-master",
        "b/b": "1.0.x-dev as dev-master"
    },
    "minimum-stability": "dev"
}
--RUN--
install
--EXPECT--
Installing b/b (dev-foo)
Marking b/b (dev-master) as installed, alias of b/b (dev-foo)
Marking b/b (1.0.x-dev) as installed, alias of b/b (dev-foo)
Installing a/a (dev-master)
Marking a/a (9999999-dev) as installed, alias of a/a (dev-master)