module.pom.expectGet()
        module.artifact.expectHead()
        module.artifact.sha1.expectGet()
        module.artifact.expectGet()

        and:
        executer.withArguments(arg)
        succeeds 'retrieve'

        then:
        file('libs/projectA-1.2.jar').assertIsCopyOf(module.artifactFile).assertHasChangedSince(snapshot)

        where:
        arg << refreshDependenciesArgs
    }

<!DOCTYPE module PUBLIC
        "-//Puppy Crawl//DTD Check Configuration 1.2//EN"
        "http://www.puppycrawl.com/dtds/configuration_1_2.dtd">
<module name="Checker">
    <module name="TreeWalker">
        <module name="ClassTypeParameterName"/>
        <module name="ConstantName"/>
        <module name="LocalFinalVariableName"/>
        <module name="LocalVariableName"/>
        <module name="MemberName"/>
        <module name="MethodName"/>

        given:
        def module = newModule("a", "c", "1")
        def dependency  = newDependency("a", "x", "1")
        def dependent   = newDependency("a", "x2", "1")

        when:
        module.addDependency(dependency)
        module.addDependent(dependent)

        then:
        module.dependencies == [dependency] as Set
        module.dependents   == [dependent] as Set

        when:

  <modules>
    <module>maven-api-meta</module>
    <module>maven-api-di</module>
    <module>maven-api-xml</module>
    <module>maven-api-model</module>
    <module>maven-api-plugin</module>
    <module>maven-api-settings</module>
    <module>maven-api-toolchain</module>
    <module>maven-api-metadata</module>
    <module>maven-api-core</module>
    <module>maven-api-spi</module>
  </modules>

            new ModuleDependency('someModule', null)]

    Module module = new Module(xmlTransformer, pathFactory)

    def loadFromReader() {
        when:
        module.load(customModuleReader)

        then:
        module.jdkName == "1.6"
        module.sourceFolders == customSourceFolders
        module.testSourceFolders == customTestSourceFolders
        module.resourceFolders == customResourceFolders

        module.pom.expectMetadataRetrieve()
        module.pom.sha1.expectDownload()
        module.artifact.expectMetadataRetrieve()
        module.artifact.sha1.expectDownload()

        when:
        using m2

        then:
        succeeds 'retrieve'

        and:
        localModule.artifactFile.assertIsCopyOf(module.artifactFile)
        localModule.pomFile.assertIsCopyOf(module.pomFile)

    String artifactVersion = "1.45-SNAPSHOT"
    MavenGcsModule module

    def setup() {
        module = getMavenGcsRepo().module("org.gradle", "test", artifactVersion)
    }

    def "resolves a maven snapshot module stored in Gcs"() {
        setup:
        module.publish()

        buildFile << mavenGcsRepoDsl()
        buildFile << """
configurations { compile }

        failure.assertHasCause("Could not write to resource '${module.jar.uri}'")
    }

    def expectPublication() {
        module.jar.expectPut()
        module.jar.sha1.expectPut()
        module.jar.sha256.expectPut()
        module.jar.sha512.expectPut()
        module.ivy.expectPut()
        module.ivy.sha1.expectPut()
        module.ivy.sha256.expectPut()
        module.ivy.sha512.expectPut()

     *  organisation
     *  module
     *  revision
     *  revConstraint
     *  conf
     *  exclusions - list of maps: [[group: ?, module: ?], ...]
     */
    IvyModule dependsOn(Map<String, ?> attributes);

    IvyModule dependsOn(Module target);

    IvyModule dependsOn(Map<String, ?> attributes, Module target);

    IvyModule dependencyConstraint(Module module);

task retrieve(type: Sync) {
    from configurations.compile
    into 'libs'
}
"""
        and:
        module.pom.expectMetadataRetrieve()
        module.pom.sha1.expectDownload()
        module.pom.expectDownload()
        module.artifact.expectMetadataRetrieve()
        module.artifact.sha1.expectDownload()
        module.artifact.expectDownload()

        when:
        using m2

        then: