cpp-application-variant-task-graph.png...

        }
        with(javaLibrary.parsedModuleMetadata) {
            assert variants.size() == 1
            assert variants[0].name == "apiElements"
            assert variants[0].dependencies*.coords == ["org:foo:1.0"]
        }
    }

    def "can ignore all publication warnings by variant name"() {
        given:
        def silenceMethod = "suppressPomMetadataWarningsFor"

        The only attribute distinguishing these variants is 'org.gradle.native.architecture'. Add this attribute to the consumer's configuration to resolve the ambiguity:
          - Value: 'x86-64' selects variant: 'natives-windows-runtime'

swift-application-variant-task-graph.png...

    def "expressing a preference for a variant with capabilities declared in a published modules does not evict unrelated variants"() {
        given:
        repository {
            'org:testB:1.0' {
                variant('runtime') {
                    capability('org', 'testB', '1.0')
                }
                variant('runtimeAlt') {
                    capability('org', 'testB', '1.0')

        then: "attributes are used during matching, the rule is applied on all variants"
        2 * attributesRule.execute(_)

        and: " we only apply the dependencies rule to the selected variant"
        1 * dependenciesRule.execute(_)
        1 * constraintsRule.execute(_)
        0 * _
    }

    def "treats ivy configurations as variants"() {
        given:
        def rule = Mock(Action)

        when:

 */
public class ModuleMetadataSpec {

    final Identity identity;
    final List<Variant> variants;
    final boolean mustIncludeBuildId;

    ModuleMetadataSpec(
        Identity identity,
        List<Variant> variants,
        boolean mustIncludeBuildId
    ) {
        this.identity = identity;
        this.variants = variants;
        this.mustIncludeBuildId = mustIncludeBuildId;
    }

    static class Identity {

            List<ResolvedVariantResult> variants = getArtifactVariants().get();
            List<RegularFile> files = getArtifactFiles().get();
            for (int index = 0; index < ids.size(); index++) {
                ComponentArtifactIdentifier id = ids.get(index);
                ResolvedVariantResult variant = variants.get(index);
                RegularFile file = files.get(index);

/**
 * This attribute describes the categories of variants for a given module.
 * <p>
 * Four values are found in published components:
 * <ul>
 *     <li>{@code library}: Indicates that the variant is a library, that usually means a binary and a set of dependencies</li>
 *     <li>{@code platform}: Indicates that the variant is a platform, that usually means a definition of dependency constraints</li>

        mainMetadata.variants.size() == 5
        def api = mainMetadata.variant("api")
        api.dependencies.empty
        api.files.size() == 1
        api.files[0].name == 'cpp-api-headers.zip'
        api.files[0].url == 'test-1.2-cpp-api-headers.zip'
        mainMetadata.variant("debugLink").availableAt.coords == "some.group:test_debug:1.2"