--TEST--
Abandoned packages are flagged
--COMPOSER--
{
    "repositories": [
        {
            "type": "package",
            "package": [
                { "name": "a/a", "version": "1.0.0", "abandoned": true }
            ]
        },
        {
            "type": "package",
            "package": [
                { "name": "c/c", "version": "1.0.0", "abandoned": "b/b" }
            ]
        }
    ],
    "require": {
        "a/a": "1.0.0",
        "c/c": "1.0.0"
    }
}
--RUN--
install
--EXPECT-OUTPUT--
Loading composer repositories with package information
Updating dependencies (including require-dev)
Package operations: 2 installs, 0 updates, 0 removals
<warning>Package a/a is abandoned, you should avoid using it. No replacement was suggested.</warning>
<warning>Package c/c is abandoned, you should avoid using it. Use b/b instead.</warning>
Writing lock file
Generating autoload files

--EXPECT--
Installing a/a (1.0.0)
Installing c/c (1.0.0)