newSelector(mid("org", "module2"), "0.9")            | "2.0"
        newSelector(mid("org", "module2"), "2.1")            | "2.0"
        newSelector(mid("org", "module:with:colon"), "2.0")  | "3.0"
        newSelector(mid("org:with:colon", "module2"), "5.0") | "4.0"
    }

    def "does not force modules if they dont match"() {
        given:

    }
    retrieve.dependsOn(':a:retrieve')
}
"""

        when:
        module1.ivy.expectGet()
        module1.jar.expectGet()

        module2.ivy.expectHead()
        module2.ivy.sha1.expectGet()
        module2.ivy.expectGet()
        module2.jar.expectHead()
        module2.jar.sha1.expectGet()
        module2.jar.expectGet()

        then:
        succeeds 'retrieve'

        and:

                runtimeOnly "org:bar"
            }
        """
        checkConfiguration("runtimeClasspath")

        when:
        module1.pom.expectGet()
        module1.artifact.expectGet()
        module2.pom.expectGet()
        module2.artifact.expectGet()

        run ":checkDeps"

        then:
        resolve.expectGraph {
            root(":", "org.test:test:1.9") {

    }

    @Test
    @ToBeFixedForConfigurationCache
    void "transitive external dependency substituted with project dependency"() {
        mavenRepo.module("org.gradle", "module1").dependsOnModules("module2").publish()
        mavenRepo.module("org.gradle", "module2").publish()

        createDirs("project1", "project2")
        runEclipseTask("include 'project1', 'project2'", """
allprojects {
    apply plugin: "java"

        def module2 = registry.getModule("gradle-module-2")
        module1.allRequiredModules as List == [module1, module2]
        module2.allRequiredModules as List == [module2, module1]
    }

    def "supports cycles between optional modules"() {
        given:
        def module1Dir = createModule("module-1", properties(optional: 'gradle-optional-module,gradle-module-2'))

import org.gradle.integtests.fixtures.AbstractHttpDependencyResolutionTest

class LazyDownloadsIntegrationTest extends AbstractHttpDependencyResolutionTest {
    def module = mavenHttpRepo.module("test", "test", "1.0").publish()
    def module2 = mavenHttpRepo.module("test", "test2", "1.0").publish()

    def setup() {
        createDirs("child")
        settingsFile << "include 'child'"
        buildFile << """

        given: "3 modules, where there are dependency relations such that module1 depends on module2 and module2 depends on module3"
        mavenRepo.module('org.test', 'module1', '1.0').publish()
        mavenRepo.module('org.test', 'module2', '1.0')
            .dependsOn('org.test', 'module1', '1.0')
            .publish()
        mavenRepo.module('org.test', 'module3', '1.0')

        def mod1 = mavenHttpRepo.module("group1", "module1", "1.0").publish()
        def mod2 = mavenHttpRepo.module("group1", "module2", "0.99").dependsOn(mod1).publish()

        buildFile << """
repositories {
    maven { url "${mavenHttpRepo.uri}" }
}
configurations {
    a
    b
}
dependencies {
    a "group1:module1:1.0"
    b "group1:module2:0.99"
}
task a {
    def files = configurations.a

        def repo1 = server.getRemoteIvyRepo("/repo1")
        def repo2 = server.getRemoteIvyRepo("/repo2")
        def module1 = repo1.module('group', 'projectA').publish()
        def module2 = repo2.module('group', 'projectA').publish()

        and:
        buildFile << """
            repositories {
                ivy {
                    url "${repo1.uri}"

    void "transitive external dependency substituted with project dependency"() {
        mavenRepo.module("org.gradle", "module1").dependsOnModules("module2").publish()
        mavenRepo.module("org.gradle", "module2").publish()

        createDirs("project1", "project2")
        runTask("idea", "include 'project1', 'project2'", """
allprojects {
    apply plugin: "java"
    apply plugin: "idea"
}