{`\\host\share`, `\\host\share`},
	{`\\host\share\`, `\\host\share\`},
	{`\\host\share\a`, `\\host\share\`},
	{`\\host\share\a\b`, `\\host\share\a`},
	{`\\\\`, `\\\\`},
}

func TestDir(t *testing.T) {
	tests := dirtests
	if runtime.GOOS == "windows" {
		// make unix tests work on windows
		for i := range tests {
			tests[i].result = filepath.Clean(tests[i].result)
		}

import java.util.concurrent.atomic.AtomicBoolean;

import static org.gradle.testkit.runner.TaskOutcome.FAILED;
import static org.gradle.testkit.runner.TaskOutcome.FROM_CACHE;
import static org.gradle.testkit.runner.TaskOutcome.NO_SOURCE;
import static org.gradle.testkit.runner.TaskOutcome.SKIPPED;
import static org.gradle.testkit.runner.TaskOutcome.SUCCESS;
import static org.gradle.testkit.runner.TaskOutcome.UP_TO_DATE;

    public String getDestPath() {
        return destDir == null ? null : PATH_NOTATION_PARSER.parseNotation(destDir);
    }

    @Override
    @Nullable
    public File getDestinationDir() {
        if (destDir instanceof File) {
            return (File) destDir;
        } else {
            return destDir == null ? null : new File(PATH_NOTATION_PARSER.parseNotation(destDir));
        }
    }

    @Override

import org.gradle.testkit.runner.GradleRunner
import org.gradle.util.internal.TextUtil
import spock.lang.Issue
import spock.lang.TempDir

@Requires(UnitTestPreconditions.NotWindows)
class ConfigurationCacheTestKitIntegrationTest extends AbstractConfigurationCacheIntegrationTest {

    @TempDir
    File jacocoDestinationDir

	}
	p := NewPrefixTransformers(testErr, transformers...)

	testCases := []struct {
		input  []byte
		expect []byte
		stale  bool
		err    error
		match  int
	}{
		{[]byte("first:value"), []byte("value1"), false, nil, 0},
		{[]byte("second:value"), []byte("value2"), true, nil, 1},
		{[]byte("third:value"), nil, false, testErr, -1},
		{[]byte("fails:value"), nil, false, transformErr, 2},

 */

package org.gradle.testkit.runner

import org.gradle.internal.nativeintegration.ProcessEnvironment
import org.gradle.test.precondition.Requires
import org.gradle.test.preconditions.IntegTestPreconditions
import org.gradle.testfixtures.internal.NativeServicesTestFixture
import org.gradle.testkit.runner.fixtures.InjectsPluginClasspath
import org.gradle.testkit.runner.fixtures.InspectsBuildOutput

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.testkit.runner;

import org.gradle.api.Incubating;
import org.gradle.testkit.runner.internal.DefaultGradleRunner;

import javax.annotation.Nullable;
import java.io.File;
import java.io.Writer;
import java.net.URI;
import java.util.List;

		return 0, err
	}
	argvp, err := SlicePtrFromStrings(argv)
	if err != nil {
		return 0, err
	}

	destDir := attr.Dir
	if destDir == "" {
		wdmu.Lock()
		destDir = wdStr
		wdmu.Unlock()
	}
	var dir *byte
	if destDir != "" {
		dir, err = BytePtrFromString(destDir)
		if err != nil {
			return 0, err
		}
	}
	var envvParsed []envItem
	if attr.Env != nil {

`GradleRunner` is an API provided by TestKit, which internally uses the Tooling API to execute the build.

The following example applies the plugin to the build script under test, configures the extension and executes the build with the task `verifyUrl`.
Please see the <<test_kit.adoc#test_kit,TestKit documentation>> to get more familiar with the functionality of TestKit.

.UrlVerifierPluginFunctionalTest.groovy
[source,groovy]

        operations.hasOperation("Apply plugin my-plugin to project ':a'")
    }

    @Requires(IntegTestPreconditions.NotEmbeddedExecutor) // TestKit usage inside of the test requires distribution
    def "can request plugin from TestKit injected classpath"() {

        given:
        withBinaryPluginBuild(".", new TestKitSpec(
            requestPlugin("my-plugin", null, false),