== Using TestKit

To use the TestKit, include the following in your plugin's build:

.Declaring the TestKit dependency
====
include::sample[dir="snippets/testKit/junitQuickstart/kotlin",files="build.gradle.kts[tags=declare-gradle-testkit-dependency]"]
include::sample[dir="snippets/testKit/junitQuickstart/groovy",files="build.gradle[tags=declare-gradle-testkit-dependency]"]
====

import java.nio.charset.Charset

class DefaultCopySpecTest extends Specification {
    @Rule
    public TestNameTestDirectoryProvider testDir = new TestNameTestDirectoryProvider(getClass())
    private fileCollectionFactory = TestFiles.fileCollectionFactory(testDir.testDirectory)
    private objectFactory = TestUtil.objectFactory()
    private instantiator = TestUtil.instantiatorFactory().decorateLenient()

        given:
        def dir = testDir.file("thing.dir")
        classesDir(dir)
        def file = testDir.file("thing.jar")
        jar(file)
        def dir2 = testDir.file("thing2.dir")
        classesDir(dir2)
        def file2 = testDir.file("thing2.jar")
        jar(file2)
        def dir3 = testDir.file("thing3.dir")
        classesDir(dir3)
        def file3 = testDir.file("thing3.jar")
        jar(file3)

        dirs.files == [testDir.file('dir1'), testDir.file('dir2')] as Set

        when:
        set.srcDirs = []

        then:
        dirs.files.empty
    }

    void containsFilesFromEachSourceDirectory() {
        File srcDir1 = new File(testDir, 'dir1')
        touch(new File(srcDir1, 'subdir/file1.txt'))
        touch(new File(srcDir1, 'subdir/file2.txt'))
        File srcDir2 = new File(testDir, 'dir2')

    }

    def testCanFilterAndSelectFiles() {
        File included1 = new File(testDir, 'subDir/included1')
        File included2 = new File(testDir, 'subDir2/included2')
        File excluded1 = new File(testDir, 'subDir/notincluded')
        File excluded2 = new File(testDir, 'subDir/excluded')
        File ignored1 = new File(testDir, 'ignored')
        [included1, included2, excluded1, excluded2, ignored1].each { File file ->

        def outputJar = testDir.file("transformed.jar")
        return new JarTestFixture(transform(factory, originalJar, outputJar), 'UTF-8', null, /* checkManifest */ false)
    }

    private TestFile transformDirectory(TransformFactoryType factory, File originalDir) {
        def outputDir = testDir.file("transformed")
        return new TestFile(transform(factory, originalDir, outputDir))

            baseDirConverter.resolve(testDir.name, PathValidation.DIRECTORY)
            fail()
        } catch (InvalidUserDataException e) {
            assertThat(e.message, equalTo("Directory '$testDir.canonicalFile' does not exist.".toString()))
        }
    }

    @Test public void testPathValidationWithValidDirectory() {
        testDir.mkdir()
        baseDirConverter.resolve(testDir.name, PathValidation.DIRECTORY)
    }

        testDir = tmpDir.createDir("scripts");
        scriptFile = new File(testDir, "build.script");
        scriptFileUri = scriptFile.toURI();
        createJar();
    }

    private URI createJar() throws URISyntaxException {
        TestFile jarFile = tmpDir.getTestDirectory().file("test.jar");
        testDir.file("ignoreme").write("content");
        testDir.zipTo(jarFile);

			"ingressIP":  "fd00:10:96::2",
		},
	}
	for _, dir := range files {
		if !dir.IsDir() {
			continue
		}
		testdir := path.Join("testdata/vmconfig", dir.Name())
		t.Cleanup(func() {
			for k := range generated {
				os.Remove(path.Join(testdir, k))
			}
		})
		t.Run(dir.Name(), func(t *testing.T) {
			createClientFunc := func(client kube.CLIClient) {

            getExtension() >> "ext1"
            getClassifier() >> "classified"
            getFile() >> testDir.createFile('artifact1')
        }
        MavenArtifact artifact2 = Stub() {
            getExtension() >> "ext1"
            getClassifier() >> "classified"
            getFile() >> testDir.createFile('artifact2')
        }
        def projectIdentity = makeProjectIdentity("group", "artifact", "version")