Add tests for Contact* classes

Also add empty implementation for dictionary
facilitator iteration APIs
Change-Id: Ia847e3faa75075c819fcfda89193d1024d2d5aca

1 files changed, 61 insertions, 0 deletions

diff --git a/tests/src/com/android/inputmethod/latin/ContactsDictionaryUtilsTest.java b/tests/src/com/android/inputmethod/latin/ContactsDictionaryUtilsTest.java
new file mode 100644
index 000000000..9b49f1abb
--- /dev/null
+++ b/tests/src/com/android/inputmethod/latin/ContactsDictionaryUtilsTest.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2014 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.inputmethod.latin;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import android.test.suitebuilder.annotation.SmallTest;
+
+import org.junit.Test;
+
+import java.util.Locale;
+
+/**
+ * Tests for {@link ContactsDictionaryUtils}
+ */
+@SmallTest
+public class ContactsDictionaryUtilsTest {
+
+    @Test
+    public void testGetWordEndPosition() {
+        final String testString1 = "Larry Page";
+        assertEquals(5, ContactsDictionaryUtils.getWordEndPosition(
+                testString1, testString1.length(), 0 /* startIndex */));
+
+        assertEquals(10, ContactsDictionaryUtils.getWordEndPosition(
+                testString1, testString1.length(), 6 /* startIndex */));
+
+        final String testString2 = "Larry-Page";
+        assertEquals(10, ContactsDictionaryUtils.getWordEndPosition(
+                testString2, testString1.length(), 0 /* startIndex */));
+
+        final String testString3 = "Larry'Page";
+        assertEquals(10, ContactsDictionaryUtils.getWordEndPosition(
+                testString3, testString1.length(), 0 /* startIndex */));
+    }
+
+    @Test
+    public void testUseFirstLastBigramsForLocale() {
+        assertTrue(ContactsDictionaryUtils.useFirstLastBigramsForLocale(Locale.ENGLISH));
+        assertTrue(ContactsDictionaryUtils.useFirstLastBigramsForLocale(Locale.US));
+        assertTrue(ContactsDictionaryUtils.useFirstLastBigramsForLocale(Locale.UK));
+        assertFalse(ContactsDictionaryUtils.useFirstLastBigramsForLocale(Locale.CHINA));
+        assertFalse(ContactsDictionaryUtils.useFirstLastBigramsForLocale(Locale.GERMAN));
+    }
+}