testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
    testInstrumentationRunnerArguments += mapOf(
      "runnerBuilder" to "de.mannodermaus.junit5.AndroidJUnit5Builder",
      "notPackage" to "org.bouncycastle",
      "configurationParameters" to "junit.jupiter.extensions.autodetection.enabled=true"
    )
  }

  if (androidBuild) {
    sourceSets["androidTest"].java.srcDirs(

exec $GOROOT/bin/gofmt gofmt-dir/no-extension
stdout 'package x'

exec $GOROOT/bin/gofmt gofmt-dir
! stdout 'package x'

! exec $GOROOT/bin/gofmt empty.go nopackage.go
stderr -count=1 'empty\.go:1:1: expected .package., found .EOF.'
stderr -count=1 'nopackage\.go:1:1: expected .package., found not'

-- exclude/empty/x.txt --
-- exclude/ignore/_x.go --
package x
-- exclude/x.go --
// +build linux,!linux

package x

    assertEquals("java", Reflection.getPackageName("java.MyType"));
    assertEquals("java.lang", Reflection.getPackageName(Iterable.class.getName()));
    assertEquals("", Reflection.getPackageName("NoPackage"));
    assertEquals("java.util", Reflection.getPackageName(Map.Entry.class));
  }

  public void testNewProxy() throws Exception {
    Runnable runnable = Reflection.newProxy(Runnable.class, X_RETURNER);