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      1 package org.robolectric.res;
      2 
      3 import static com.google.common.truth.Truth.assertThat;
      4 import static org.mockito.Mockito.mock;
      5 import static org.mockito.Mockito.when;
      6 
      7 import java.io.File;
      8 import java.lang.reflect.Field;
      9 import org.junit.After;
     10 import org.junit.Before;
     11 import org.junit.Test;
     12 import org.junit.runner.RunWith;
     13 import org.junit.runners.JUnit4;
     14 import org.robolectric.res.android.ResTable_config;
     15 import org.robolectric.util.ReflectionHelpers;
     16 
     17 @RunWith(JUnit4.class)
     18 public class DrawableResourceLoaderNoRunnerTest {
     19   private static final String JAR_SEPARATOR = "/";
     20   private static final String UNIX_SEPARATOR = "/";
     21   private static final String WINDOWS_SEPARATOR = "\\";
     22   private static final String JAR_SCHEME = "jar:";
     23   private static final String DRAWABLE_DIR = "drawable";
     24   private static final String FILE_PATH_ON_UNIX = UNIX_SEPARATOR + "foo"
     25       + UNIX_SEPARATOR + DRAWABLE_DIR;
     26   private static final String FILE_PATH_ON_WINDOWS = "C:"
     27       + WINDOWS_SEPARATOR + "foo"
     28       + WINDOWS_SEPARATOR + DRAWABLE_DIR;
     29   private static final String JAR_PATH_ON_UNIX = JAR_SCHEME + UNIX_SEPARATOR + "foo"
     30       + UNIX_SEPARATOR + "bar.jar!"
     31       + JAR_SEPARATOR + DRAWABLE_DIR;
     32   private static final String JAR_PATH_ON_WINDOWS = JAR_SCHEME + "C:"
     33       + WINDOWS_SEPARATOR + "foo"
     34       + WINDOWS_SEPARATOR + "bar.jar!"
     35       + JAR_SEPARATOR + DRAWABLE_DIR;
     36 
     37   private String originalSeparator;
     38   private PackageResourceTable resourceTable;
     39 
     40   @Before
     41   public void setUp() {
     42     resourceTable = new ResourceTableFactory().newResourceTable("org.robolectric");
     43   }
     44 
     45   @After
     46   public void tearDown() throws Exception {
     47     if (originalSeparator != null) {
     48       Field field = File.class.getDeclaredField("separator");
     49       ReflectionHelpers.setStaticField(field, originalSeparator);
     50       originalSeparator = null;
     51     }
     52   }
     53 
     54   @Test
     55   public void shouldFindDrawableResourcesWorkWithUnixJarFilePath() throws Exception {
     56     setFileSeparator(UNIX_SEPARATOR);
     57 
     58     Fs.JarFs.JarFsFile mockTestFile = mock(Fs.JarFs.JarFsFile.class);
     59     when(mockTestFile.getName()).thenReturn("foo.png");
     60     when(mockTestFile.getBaseName()).thenReturn("foo");
     61 
     62     Fs.JarFs.JarFsFile mockTestDir = mock(Fs.JarFs.JarFsFile.class);
     63     when(mockTestDir.toString()).thenReturn(JAR_PATH_ON_UNIX);
     64     when(mockTestDir.getName()).thenReturn(DRAWABLE_DIR);
     65     when(mockTestDir.listFiles()).thenReturn(new FsFile[]{mockTestFile});
     66     when(mockTestDir.isDirectory()).thenReturn(true);
     67     FsFile mockTestBaseDir = mock(FsFile.class);
     68     when(mockTestBaseDir.listFiles()).thenReturn(new FsFile[]{mockTestDir});
     69     ResourcePath resourcePath = new ResourcePath(null, mockTestBaseDir, null);
     70 
     71     DrawableResourceLoader testLoader = new DrawableResourceLoader(resourceTable);
     72     testLoader.findDrawableResources(resourcePath);
     73 
     74     assertThat(resourceTable.getValue(new ResName("org.robolectric", "drawable", "foo"), new ResTable_config()).isFile()).isTrue();
     75   }
     76 
     77   @Test
     78   public void shouldFindDrawableResourcesWorkWithUnixFilePath() throws Exception {
     79     setFileSeparator(UNIX_SEPARATOR);
     80 
     81     FileFsFile mockTestFile = mock(FileFsFile.class);
     82     when(mockTestFile.getName()).thenReturn("foo.png");
     83     when(mockTestFile.getBaseName()).thenReturn("foo");
     84 
     85     FileFsFile mockTestDir = mock(FileFsFile.class);
     86     when(mockTestDir.toString()).thenReturn(FILE_PATH_ON_UNIX);
     87     when(mockTestDir.getName()).thenReturn(DRAWABLE_DIR);
     88     when(mockTestDir.listFiles()).thenReturn(new FsFile[]{mockTestFile});
     89     when(mockTestDir.isDirectory()).thenReturn(true);
     90     FsFile mockTestBaseDir = mock(FsFile.class);
     91     when(mockTestBaseDir.listFiles()).thenReturn(new FsFile[]{mockTestDir});
     92     ResourcePath resourcePath = new ResourcePath(null, mockTestBaseDir, null);
     93 
     94     DrawableResourceLoader testLoader = new DrawableResourceLoader(resourceTable);
     95     testLoader.findDrawableResources(resourcePath);
     96 
     97     assertThat(resourceTable.getValue(new ResName("org.robolectric", "drawable", "foo"), new ResTable_config()).isFile()).isTrue();
     98   }
     99 
    100   @Test
    101   public void shouldFindDrawableResourcesWorkWithWindowsJarFilePath() throws Exception {
    102     setFileSeparator(WINDOWS_SEPARATOR);
    103 
    104     Fs.JarFs.JarFsFile mockTestFile = mock(Fs.JarFs.JarFsFile.class);
    105     when(mockTestFile.getName()).thenReturn("foo.png");
    106     when(mockTestFile.getBaseName()).thenReturn("foo");
    107 
    108     Fs.JarFs.JarFsFile mockTestDir = mock(Fs.JarFs.JarFsFile.class);
    109     when(mockTestDir.toString()).thenReturn(JAR_PATH_ON_WINDOWS);
    110     when(mockTestDir.getName()).thenReturn(DRAWABLE_DIR);
    111     when(mockTestDir.listFiles()).thenReturn(new FsFile[]{mockTestFile});
    112     when(mockTestDir.isDirectory()).thenReturn(true);
    113     FsFile mockTestBaseDir = mock(FsFile.class);
    114     when(mockTestBaseDir.listFiles()).thenReturn(new FsFile[]{mockTestDir});
    115     ResourcePath resourcePath = new ResourcePath(null, mockTestBaseDir, null);
    116 
    117     DrawableResourceLoader testLoader = new DrawableResourceLoader(resourceTable);
    118     testLoader.findDrawableResources(resourcePath);
    119 
    120     assertThat(resourceTable.getValue(new ResName("org.robolectric", "drawable", "foo"), new ResTable_config()).isFile()).isTrue();
    121   }
    122 
    123   @Test
    124   public void shouldFindDrawableResourcesWorkWithWindowsFilePath() throws Exception {
    125     setFileSeparator(WINDOWS_SEPARATOR);
    126 
    127     FileFsFile mockTestFile = mock(FileFsFile.class);
    128     when(mockTestFile.getName()).thenReturn("foo.png");
    129     when(mockTestFile.getBaseName()).thenReturn("foo");
    130 
    131     FileFsFile mockTestDir = mock(FileFsFile.class);
    132     when(mockTestDir.toString()).thenReturn(FILE_PATH_ON_WINDOWS);
    133     when(mockTestDir.getName()).thenReturn(DRAWABLE_DIR);
    134     when(mockTestDir.listFiles()).thenReturn(new FsFile[]{mockTestFile});
    135     when(mockTestDir.isDirectory()).thenReturn(true);
    136     FsFile mockTestBaseDir = mock(FsFile.class);
    137     when(mockTestBaseDir.listFiles()).thenReturn(new FsFile[]{mockTestDir});
    138     ResourcePath resourcePath = new ResourcePath(null, mockTestBaseDir, null);
    139 
    140     DrawableResourceLoader testLoader = new DrawableResourceLoader(resourceTable);
    141     testLoader.findDrawableResources(resourcePath);
    142 
    143     assertThat(resourceTable.getValue(new ResName("org.robolectric", "drawable", "foo"), new ResTable_config()).isFile()).isTrue();
    144   }
    145 
    146   private void setFileSeparator(String separator) throws Exception {
    147     Field field = File.class.getDeclaredField("separator");
    148     originalSeparator = ReflectionHelpers.getStaticField(field);
    149     ReflectionHelpers.setStaticField(field, separator);
    150   }
    151 }
    152