Tests and some new constructors to help in testing.

Added tests for the dictionary lookup and correction logic on the primary dictionary.
This exercises part of the Suggest class and the native dictionary lookup code.
diff --git a/tests/AndroidManifest.xml b/tests/AndroidManifest.xml
new file mode 100644
index 0000000..210e814
--- /dev/null
+++ b/tests/AndroidManifest.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2010 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.android.inputmethod.latin.tests">
+
+    <uses-permission android:name="android.permission.READ_CONTACTS" />
+
+    <application>
+        <uses-library android:name="android.test.runner" />
+        <!-- meta-data android:name="com.android.contacts.iconset" android:resource="@xml/iconset" /-->
+        <uses-permission android:name="android.permission.READ_CONTACTS" />
+
+    </application>
+
+    <instrumentation android:name="android.test.InstrumentationTestRunner"
+        android:targetPackage="com.android.inputmethod.latin"
+        android:label="LatinIME tests">
+    </instrumentation>
+</manifest>