diff options
Diffstat (limited to 'tests/src/com/android/dialer/util/DialerUtilsTest.java')
-rw-r--r-- | tests/src/com/android/dialer/util/DialerUtilsTest.java | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/tests/src/com/android/dialer/util/DialerUtilsTest.java b/tests/src/com/android/dialer/util/DialerUtilsTest.java new file mode 100644 index 000000000..fdd02c10c --- /dev/null +++ b/tests/src/com/android/dialer/util/DialerUtilsTest.java @@ -0,0 +1,78 @@ +/* + * 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.dialer.util; + +import com.android.dialer.PhoneCallDetailsHelper; +import com.google.common.collect.Lists; + +import android.content.Context; +import android.content.res.Resources; +import android.test.AndroidTestCase; +import android.test.suitebuilder.annotation.SmallTest; + +import java.util.ArrayList; + +/** + * Performs tests of the DialerUtils class. + */ +@SmallTest +public class DialerUtilsTest extends AndroidTestCase { + + private Resources mResources; + + /** + * List of items to be concatenated together for CharSequence join tests. + */ + private ArrayList<CharSequence> mItems = Lists.newArrayList(); + + @Override + protected void setUp() throws Exception { + super.setUp(); + Context context = getContext(); + mResources = context.getResources(); + } + + /** + * Tests joining an empty list of {@link CharSequence}. + */ + public void testJoinEmpty() { + mItems.clear(); + CharSequence joined = DialerUtils.join(mResources, mItems); + assertEquals("", joined); + } + + /** + * Tests joining a list of {@link CharSequence} with a single entry. + */ + public void testJoinOne() { + mItems.clear(); + mItems.add("Hello"); + CharSequence joined = DialerUtils.join(mResources, mItems); + assertEquals("Hello", joined); + } + + /** + * Tests joining a list of {@link CharSequence} with a multiple entries. + */ + public void testJoinTwo() { + mItems.clear(); + mItems.add("Hello"); + mItems.add("there"); + CharSequence joined = DialerUtils.join(mResources, mItems); + assertEquals("Hello, there", joined); + } +} |