Small test case to check cipher_version

Author: developernotes

sqlcipher/src/androidTest/java/net/zetetic/database/sqlcipher_cts/AndroidSQLCipherTestCase.java

@@ -0,0 +1,52 @@
+package net.zetetic.database.sqlcipher_cts;
+
+import android.content.Context;
+import android.util.Log;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import net.zetetic.database.sqlcipher.SQLiteDatabase;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.runner.RunWith;
+
+import java.io.File;
+import java.util.Locale;
+
+import static org.junit.Assert.assertNotNull;
+
+@RunWith(AndroidJUnit4.class)
+public abstract class AndroidSQLCipherTestCase {
+
+  protected SQLiteDatabase database;
+  protected String DATABASE_NAME = "database_test.db";
+  protected String TAG = getClass().getSimpleName();
+  protected Context context = null;
+
+  @Before
+  public void setUp() throws Exception {
+    Context context = InstrumentationRegistry.getInstrumentation().getTargetContext();
+    System.loadLibrary("sqliteX");
+    File databasePath = context.getDatabasePath(DATABASE_NAME);
+    databasePath.mkdirs();
+    if (databasePath.exists()) { databasePath.delete(); }
+    database = SQLiteDatabase.openOrCreateDatabase(databasePath,null);
+    assertNotNull(database);
+  }
+
+  @After
+  public void tearDown() {
+    if(database != null){
+      database.close();
+    }
+    if(context != null){
+      context.deleteDatabase(DATABASE_NAME);
+    }
+  }
+
+  protected void log(String message, Object...args){
+    Log.i(TAG, String.format(Locale.getDefault(), message, args));
+  }
+}

sqlcipher/src/androidTest/java/net/zetetic/database/sqlcipher_cts/SQLCipherVersionTest.java

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+package net.zetetic.database.sqlcipher_cts;
+
+import android.database.Cursor;
+
+import org.junit.Test;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.core.IsEqual.equalTo;
+
+public class SQLCipherVersionTest extends AndroidSQLCipherTestCase {
+
+  @Test
+  public void testCipherVersionReported(){
+    String cipherVersion = "";
+    Cursor cursor = database.rawQuery("PRAGMA cipher_version;", new String[]{});
+    if(cursor != null && cursor.moveToFirst()){
+      cipherVersion = cursor.getString(0);
+      cursor.close();
+    }
+    assertThat(cipherVersion, equalTo("4.4.3 zetetic"));
+  }
+}