getName() >> "name"
            getExtension() >> "ext1"
            getType() >> "type"
            getClassifier() >> "classified"
            getFile() >> testDirectoryProvider.createFile('artifact1')
        }
        IvyArtifact artifact2 = Stub() {
            getName() >> "name"
            getExtension() >> "ext1"
            getType() >> "type"

            ArtifactFile artifactFile = new ArtifactFile(file, module.getVersion());
            return instantiator.newInstance(DefaultPublishArtifact.class, taskDependencyFactory, artifactFile.getName(), artifactFile.getExtension(), artifactFile.getExtension(), artifactFile.getClassifier(), null, file, new Task[0]);
        }
    }

     */
    @Nullable
    File resolveScriptFile(File dir, String basename);

    /**
     * Searches for script files in the given directory, that is, any file with a known
     * {@link ScriptingLanguage#getExtension() extension}.
     *
     * @param dir the directory in which to search
     *
     * @return list containing all script files found in the given directory in no particular order
     *
     * @since 4.6
     */

        this.classifier = classifier;
        this.extension = extension;
    }

    @Override
    public String getType() {
        return type;
    }

    @Nullable
    @Override
    public String getExtension() {
        return extension;
    }

    @Nullable
    @Override
    public String getClassifier() {
        return classifier;
    }

        assertNull(depArtifact.getFile());
        assertFalse(depArtifact.isSnapshot());
        assertEquals("", depArtifact.getClassifier());
        assertEquals("jar", depArtifact.getExtension());
        assertEquals("java", depArtifact.getProperty("language", null));
        assertEquals("jar", depArtifact.getProperty("type", null));
        assertEquals("true", depArtifact.getProperty("constitutesBuildPath", null));

        taskDependency.add(tasks);
        return this;
    }

    @Override
    public String toString() {
        return getClass().getSimpleName() + " " + getName() + ":" + getType() + ":" +getExtension()  + ":" + getClassifier();
    }

    public String getClassifier() {
        return null;
    }

    @Override
    public String getDirectory() {
        return getPackaging() + "s";
    }

    @Override
    public String getExtension() {
        return extension;
    }

    @Override
    public String getLanguage() {
        return "java";
    }

    @Override
    public String getPackaging() {
        return type;
    }

    public String getClassifier() {
        return null;
    }

    @Override
    public String getDirectory() {
        return getPackaging() + "s";
    }

    @Override
    public String getExtension() {
        return extension;
    }

    @Override
    public String getLanguage() {
        return "java";
    }

    @Override
    public String getPackaging() {
        return type;
    }

        PublishArtifact publishArtifact = value.getPublishArtifact();
        encoder.writeString(publishArtifact.getName());
        encoder.writeString(publishArtifact.getType());
        encoder.writeString(publishArtifact.getExtension());
        encoder.writeNullableString(publishArtifact.getClassifier());
        encoder.writeString(publishArtifact.getFile().getCanonicalPath());
    }

    }

    @Override
    public String toString() {
        return displayName;
    }

    public String getName() {
        return name;
    }

    public String getExtension() {
        return extension;
    }