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--TEST--
Circular dependencies errors uses helpful message
--COMPOSER--
{
"name": "root/pkg",
"version": "dev-master",
"require": {
"requires/root": "1.0.0",
"requires/root2": "1.0.0"
},
"repositories": [
{
"type": "package",
"package": [
{
"name": "requires/root",
"version": "1.0.0",
"source": { "reference": "some.branch", "type": "git", "url": "" },
"require": {
"root/pkg": "^1.0"
}
},
{
"name": "requires/root2",
"version": "1.0.0",
"source": { "reference": "some.branch", "type": "git", "url": "" },
"require": {
"root/pkg": "^2.0"
}
},
{
"name": "root/pkg",
"version": "1.0.0"
}
]
}
]
}
--RUN--
update -v
--EXPECT-EXIT-CODE--
2
--EXPECT-OUTPUT--
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.
Problem 1
- Root composer.json requires requires/root 1.0.0 -> satisfiable by requires/root[1.0.0].
- requires/root 1.0.0 requires root/pkg ^1.0 -> satisfiable by root/pkg[1.0.0] from package repo (defining 3 packages) but root/pkg is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
Problem 2
- Root composer.json requires requires/root2 1.0.0 -> satisfiable by requires/root2[1.0.0].
- requires/root2 1.0.0 requires root/pkg ^2.0 -> found root/pkg[dev-master] but it does not match the constraint. See https://getcomposer.org/dep-on-root for details and assistance.
--EXPECT--