setImplementation(Deque.class, ArrayDeque.class);
    setImplementation(OutputStream.class, ByteArrayOutputStream.class);
    setImplementation(PrintStream.class, Dummies.InMemoryPrintStream.class);
    setImplementation(PrintWriter.class, Dummies.InMemoryPrintWriter.class);
    setImplementation(Queue.class, ArrayDeque.class);
    setImplementation(Random.class, Dummies.DeterministicRandom.class);
    setImplementation(

    setImplementation(Deque.class, ArrayDeque.class);
    setImplementation(OutputStream.class, ByteArrayOutputStream.class);
    setImplementation(PrintStream.class, Dummies.InMemoryPrintStream.class);
    setImplementation(PrintWriter.class, Dummies.InMemoryPrintWriter.class);
    setImplementation(Queue.class, ArrayDeque.class);
    setImplementation(Random.class, Dummies.DeterministicRandom.class);
    setImplementation(

        return requirement;
    }

    public void setRequirement(Requirement requirement) {
        this.requirement = requirement;
    }

    public String getImplementation() {
        return implementation;
    }

    public void setImplementation(String implementation) {
        this.implementation = implementation;
    }

    public String getSince() {
        return since;
    }

        MojoDescriptor mojo = new MojoDescriptor();
        mojo.setPluginDescriptor(pluginDescriptor);

        mojo.setGoal(c.getChild("goal").getValue());

        mojo.setImplementation(c.getChild("implementation").getValue());

        PlexusConfiguration langConfig = c.getChild("language");

        if (langConfig != null) {
            mojo.setLanguage(langConfig.getValue());
        }

            this.registration = registration;
        }

        @Override
        public TypeRegistrationBuilder<S> withImplementation(ModelType<?> implementationType) {
            registration.setImplementation(implementationType, source);
            return this;
        }

        @Override
        public TypeRegistrationBuilder<S> withInternalView(ModelType<?> internalView) {

        this.setOnlineRequired(md.isOnlineRequired());
        this.setProjectRequired(md.isProjectRequired());
        this.setSince(md.getSince());
        this.setThreadSafe(true);
        this.setImplementation(md.getImplementation());
        try {
            this.setParameters(md.getParameters().stream().map(Parameter::new).collect(Collectors.toList()));
        } catch (DuplicateParameterException e) {

getComponentKey(); public String getHumanReadableKey(); public String getAlias(); public void setAlias(String); public String getRole(); public void setRole(String); public String getRoleHint(); public void setRoleHint(String); public String getImplementation(); public void setImplementation(String); public String getVersion(); public void setVersion(String); public String getComponentType(); public void setComponentType(String); public String getInstantiationStra(); public org.codehaus.plexus.configuration.PlexusConfiguration...

getSource(); public String getHumanReadableKey(); public String getAlias(); public void setAlias(String); public String getRole(); public void setRole(String); public String getRoleHint(); public void setRoleHint(String); public String getImplementation(); public void setImplementation(String); public String getVersion(); public void setVersion(String); public String getComponentType(); public void setComponentType(String); public String getInstantiationStra(); public org.codehaus.plexus.configuration.PlexusConfiguration...

            implementation("org:foo:1.0") // is getImplementation().add("org:foo:1.0")

            // Add a dependency with explicit coordinate parameters
            implementation(module(group = "org", name = "foo", version = "1.0")) // is getImplementation().add(module("org", "foo", "1.0"))

            // Add dependencies on projects
            implementation(project(":path")) // is getImplementation().add(project(":path"))

            }
        }

        then:
        1 * dependencyFactory.create("com.example:example:1.0") >> example
        1 * dependencyFactory.create("com.example:example:2.0") >> example2

        dependencies.getImplementation().getDependencies().get() == [example, example2] as Set
    }

    def "GAV notation is supported"() {
        def example = Mock(ExternalModuleDependency)
        def example2 = Mock(ExternalModuleDependency)