2 files changed, 46 insertions, 0 deletions
diff --git a/resources/src/test/java/org/robolectric/res/android/AssetDirTest.java b/resources/src/test/java/org/robolectric/res/android/AssetDirTest.java
new file mode 100644
index 000000000..4337fde56
--- /dev/null
+++ b/resources/src/test/java/org/robolectric/res/android/AssetDirTest.java
@@ -0,0 +1,29 @@
+package org.robolectric.res.android;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+@RunWith(JUnit4.class)
+public final class AssetDirTest {
+
+  @Test
+  public void getFileCount_returnsZeroIfInitializedTrivially() {
+    assertThat(new AssetDir().getFileCount()).isEqualTo(0);
+  }
+
+  @Test
+  public void getFileCount_returnsCorrectFileCount() {
+    AssetDir.FileInfo fileInfo1 = new AssetDir.FileInfo(new String8("a/a.txt"));
+    AssetDir.FileInfo fileInfo2 = new AssetDir.FileInfo(new String8("b/b.txt"));
+    SortedVector<AssetDir.FileInfo> fileInfos = new SortedVector<>();
+    fileInfos.add(fileInfo1);
+    fileInfos.add(fileInfo2);
+    AssetDir assetDir = new AssetDir();
+    assetDir.setFileList(fileInfos);
+
+    assertThat(assetDir.getFileCount()).isEqualTo(2);
+  }
+}
diff --git a/resources/src/test/java/org/robolectric/res/android/CppApkAssetsTest.java b/resources/src/test/java/org/robolectric/res/android/CppApkAssetsTest.java
new file mode 100644
index 000000000..e4545af7c
--- /dev/null
+++ b/resources/src/test/java/org/robolectric/res/android/CppApkAssetsTest.java
@@ -0,0 +1,17 @@
+package org.robolectric.res.android;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+@RunWith(JUnit4.class)
+public final class CppApkAssetsTest {
+
+  @Test
+  public void forEachFile_returnsFalseIfInitializedTrivially() {
+    boolean runningResult = new CppApkAssets().ForEachFile("a/robo", (string, type) -> {});
+    assertThat(runningResult).isFalse();
+  }
+}