'org.gradle.dependency.bundling': 'external',
                        'org.gradle.status': 'release'
                    ])
                    byConstraint()
                    artifact(classifier: 'jre')
                }
            }
        }
    }

    def "can select unknown environment"() {
        given:

            }
        }
        succeeds 'checkDeps'

        then:
        resolve.expectGraph {
            root(":", ":test:") {
                edge('org:test', 'org:test:1.0') {
                    byConstraint()
                }
                constraint('org:test:1.0', 'org:test:1.0')
            }
        }

        and:

        def expectedVariant = variantToTest
        resolve.expectGraph {
            root(':', ':test:') {
                edge('org.test:moduleB', 'org.test:moduleB:1.0') {
                    byConstraint(null)
                }
                module("org.test:moduleA:1.0:$expectedVariant") {
                    constraint('org.test:moduleB:1.0', 'org.test:moduleB:1.0')
                }
            }
        }

            this
        }

        NodeBuilder maybeByReason(String reason) {
            ignoreReasons.add(reason)
            this
        }

        NodeBuilder byConstraint(String reason = null) {
            if (reason == null) {
                reasons << ComponentSelectionCause.CONSTRAINT.defaultReason
            } else {

                    module('org.test:depC:1.0') {
                        module('org.test:depB:1.0') {
                            module('org.test:depA:1.0') {
                                byConstraint()
                            }
                        }
                    }
                }
                module('org.test:depF:1.0') {
                    module('org.test:depE:1.0') {

                    notRequested()
                    byReasons(["rejected version 1.1", "constraint"])
                }
                edge("org.gradle.test:lib-ext", "org.gradle.test:lib-ext:1.0") {
                    byConstraint()
                }
            }
        }
    }

    @Issue("https://github.com/gradle/gradle/issues/22650")

        resolve.expectGraph {
            root(":", ":depLock:") {
                edge("org:foo:1.+", "org:foo:1.0")
                constraint("org:foo:$constraintVersion", "org:foo:1.0") {
                    byConstraint("dependency was locked to version '1.0'$extraReason")
                }
            }
        }

        where:
        unique << [true, false]
    }

            root(":", ":test:") {
                constraint('org.gradle.test:lib:1.0', 'org.gradle.test:lib:1.0')
                edge('org.gradle.test:lib', 'org.gradle.test:lib:1.0') {
                    byConstraint()
                }
            }
        }
    }