Verify that connecting works

* Test for Fix #43
* Test for Fix #42
* Test for #9

src/test/java/org/sqldroid/SQLDroidConnectionTest.java

@@ -11,7 +11,6 @@
 
 import java.io.File;
 import java.io.FileOutputStream;
-import java.io.FileWriter;
 import java.io.IOException;
 import java.sql.Connection;
 import java.sql.SQLException;
@@ -60,6 +59,25 @@ public void call() throws Throwable {
       .hasMessageContaining("SQLiteCantOpenDatabaseException");
   }
 
+  @Test
+  // TODO: Many issues seem to stem from users expecting subdirectories to be created. Should this be supported?
+  public void shouldFailOnMissingSubdirectory() throws SQLException {
+    DB_DIR.mkdirs();
+    assertThat(DB_DIR).isDirectory();
+    File dbSubdir = new File(DB_DIR, "non-existing-dir");
+    assertThat(dbSubdir).doesNotExist();
+    File dbFile = new File(dbSubdir, "database.db");
+    final String jdbcUrl = "jdbc:sqlite:" + dbFile.getAbsolutePath();
+    assertThatThrownBy(new ThrowableAssert.ThrowingCallable() {
+      @Override
+      public void call() throws Throwable {
+        new SQLDroidDriver().connect(jdbcUrl, new Properties());
+      }
+    }).isInstanceOf(SQLException.class)
+      .hasMessageContaining("SQLiteCantOpenDatabaseException");
+    assertThat(dbSubdir).doesNotExist();
+  }
+
 
   private static final File DB_DIR = new File("./target/data/org.sqldroid/databases/");