1 package com.xtremelabs.robolectric.shadows; 2 3 import static org.junit.Assert.*; 4 5 import java.io.File; 6 7 import org.junit.After; 8 import org.junit.Test; 9 import org.junit.runner.RunWith; 10 11 import android.os.Environment; 12 13 import com.xtremelabs.robolectric.WithTestDefaultsRunner; 14 15 import static org.hamcrest.CoreMatchers.equalTo; 16 17 @RunWith(WithTestDefaultsRunner.class) 18 public class EnvironmentTest { 19 20 @After tearDown()21 public void tearDown() throws Exception { 22 deleteDir(ShadowContext.EXTERNAL_CACHE_DIR); 23 deleteDir(ShadowContext.EXTERNAL_FILES_DIR); 24 ShadowEnvironment.setExternalStorageState("removed"); 25 } 26 27 @Test testExternalStorageState()28 public void testExternalStorageState() { 29 assertThat( Environment.getExternalStorageState(), equalTo("removed") ); 30 ShadowEnvironment.setExternalStorageState("mounted"); 31 assertThat( Environment.getExternalStorageState(), equalTo("mounted") ); 32 } 33 34 @Test testGetExternalStorageDirectory()35 public void testGetExternalStorageDirectory() { 36 assertTrue(Environment.getExternalStorageDirectory().exists()); 37 } 38 39 @Test testGetExternalStoragePublicDirectory()40 public void testGetExternalStoragePublicDirectory() { 41 File extStoragePublic = Environment.getExternalStoragePublicDirectory("Movies"); 42 assertTrue(extStoragePublic.exists()); 43 assertThat(extStoragePublic, equalTo( new File(ShadowContext.EXTERNAL_FILES_DIR, "Movies" ) ) ); 44 } 45 deleteDir(File path)46 public void deleteDir(File path) { 47 if (path.isDirectory()) { 48 File[] files = path.listFiles(); 49 for (File f : files) { 50 deleteDir(f); 51 } 52 } 53 path.delete(); 54 } 55 56 } 57