* @see GradleRunner#withGradleInstallation(java.io.File)
 * @see GradleRunner#withGradleDistribution(java.net.URI)
 */
public class UnsupportedFeatureException extends RuntimeException {
    public UnsupportedFeatureException(String feature, GradleVersion targetGradleVersion, GradleVersion minSupportedGradleVersion) {

        given:
        iteration++

        when:
        throwWhen(new IllegalStateException("Unexpected Exception"), iteration == 1)
        throwWhen(new UnsupportedFeatureException("Expected Exception"), iteration == 2)

        then:
        def e = thrown UnsupportedFeatureException
        e.message == "Expected Exception"
    }

    private static void throwWhen(Throwable throwable, boolean condition) {
        if (condition) {

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

package org.gradle.testkit.runner.internal.feature

import org.gradle.testkit.runner.UnsupportedFeatureException
import org.gradle.util.GradleVersion
import spock.lang.Specification

class BuildResultOutputFeatureCheckTest extends Specification {

 * limitations under the License.
 */

package org.gradle.testkit.runner.internal.feature;

import org.gradle.internal.deprecation.DeprecationLogger;
import org.gradle.testkit.runner.UnsupportedFeatureException;
import org.gradle.util.GradleVersion;

import static org.gradle.tooling.internal.consumer.DefaultGradleConnector.MINIMUM_SUPPORTED_GRADLE_VERSION;

 * limitations under the License.
 */

package org.gradle.testkit.runner.internal

import org.gradle.testkit.runner.BuildTask
import org.gradle.testkit.runner.UnsupportedFeatureException
import org.gradle.testkit.runner.internal.feature.TestKitFeature
import org.gradle.util.GradleVersion
import spock.lang.Specification

import static org.gradle.testkit.runner.TaskOutcome.FAILED

        when:
        def result = runner('helloWorld')
            .withGradleVersion("1.1")
            .build()

        and:
        result.output

        then:
        def e = thrown UnsupportedFeatureException
        e.message == "The version of Gradle you are using (1.1) is not supported by TestKit. TestKit supports all Gradle versions ${MINIMUM_SUPPORTED_GRADLE_VERSION.version} and later."
    }

import org.gradle.testkit.runner.BuildTask;
import org.gradle.testkit.runner.InvalidRunnerConfigurationException;
import org.gradle.testkit.runner.TaskOutcome;
import org.gradle.testkit.runner.UnsupportedFeatureException;
import org.gradle.testkit.runner.internal.feature.TestKitFeature;
import org.gradle.testkit.runner.internal.io.NoCloseOutputStream;
import org.gradle.testkit.runner.internal.io.SynchronizedOutputStream;