46 lines
1.4 KiB
Java
46 lines
1.4 KiB
Java
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.inputmethod.latin.common;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertTrue;
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import androidx.test.filters.SmallTest;
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import androidx.test.runner.AndroidJUnit4;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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@SmallTest
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@RunWith(AndroidJUnit4.class)
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public class UnicodeSurrogateTests {
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@Test
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public void testIsLowSurrogate() {
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assertFalse(UnicodeSurrogate.isLowSurrogate('\uD7FF'));
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assertTrue(UnicodeSurrogate.isLowSurrogate('\uD83D'));
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assertFalse(UnicodeSurrogate.isLowSurrogate('\uDC00'));
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}
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@Test
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public void testIsHighSurrogate() {
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assertFalse(UnicodeSurrogate.isHighSurrogate('\uDBFF'));
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assertTrue(UnicodeSurrogate.isHighSurrogate('\uDE25'));
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assertFalse(UnicodeSurrogate.isHighSurrogate('\uE000'));
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}
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}
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