1 files changed, 74 insertions, 0 deletions
diff --git a/tests/src/com/android/dialer/dialpad/UnicodeDialerKeyListenerTest.java b/tests/src/com/android/dialer/dialpad/UnicodeDialerKeyListenerTest.java
new file mode 100644
index 000000000..21ccec3c0
--- /dev/null
+++ b/tests/src/com/android/dialer/dialpad/UnicodeDialerKeyListenerTest.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2012 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.
+ */
+
+package com.android.dialer.dialpad;
+
+import android.test.suitebuilder.annotation.SmallTest;
+
+import com.android.dialer.dialpad.UnicodeDialerKeyListener;
+
+import junit.framework.TestCase;
+/**
+ * Test case for {@link UnicodeDialerKeyListener}.
+ *
+ * adb shell am instrument -w -e class com.android.contacts.dialpad.UnicodeDialerKeyListenerTest \
+       com.android.contacts.tests/android.test.InstrumentationTestRunner
+ */
+@SmallTest
+public class UnicodeDialerKeyListenerTest extends TestCase {
+    private static UnicodeDialerKeyListener mUnicodeDialerKeyListener;
+
+    // Pasted numeric digits should remain unchanged
+    public void testNumericDigits() {
+        // The last 3 arguments don't matter because {@link NumberKeyListener} doesn't care
+        // about dest, dstart, dend in
+        // public CharSequence filter (CharSequence source, int start, int end,
+        //         Spanned dest, int dstart, int dend)
+        // anyway. This applies to all tests.
+        assertEquals(null, mUnicodeDialerKeyListener.filter("111222333", 0, 9, null, 0, 0));
+    }
+
+    // Pasted Arabic digits should be converted to ascii digits
+    public void testArabicDigits() {
+        assertEquals("0123456789", mUnicodeDialerKeyListener.filter("٠١٢٣٤٥٦٧٨٩", 0, 10,
+                null, 0, 0));
+    }
+
+    // Pasted Farsi(Persian) digits should be converted to ascii digits
+    // Note the difference in digits 4, 5 and 6 when compared to arabic. The rest of the digits
+    // look the same compared to the Arabic digits but they actually have different unicode codes.
+    public void testFarsiDigits() {
+        assertEquals("0123456789", mUnicodeDialerKeyListener.filter("۰۱۲۳۴۵۶۷۸۹", 0, 10,
+                null, 0, 0));
+    }
+
+    // This is a rare use case but we should make sure it works all the same.
+    public void testCombinationDigits() {
+        assertEquals("15102849177", mUnicodeDialerKeyListener.filter("۱510٢٨٤۹۱۷۷", 0, 11,
+                null, 0, 0));
+    }
+
+    // Test that a normal digit string with dashes is returned unfiltered
+    public void testDashes() {
+        assertEquals(null, mUnicodeDialerKeyListener.filter("1510-284-9177", 0, 13,
+                null, 0, 0));
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        mUnicodeDialerKeyListener = UnicodeDialerKeyListener.INSTANCE;
+    }
+}