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/*
* Copyright (C) 2020 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.settings;
import static com.google.common.truth.Truth.assertThat;
import android.text.Spannable;
import android.text.style.ClickableSpan;
import android.widget.TextView;
import androidx.test.core.app.ApplicationProvider;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@RunWith(AndroidJUnit4.class)
public class LinkifyUtilsTest {
private static final String TEST_STRING = "to LINK_BEGINscanning settingsLINK_END.";
private static final String WRONG_STRING = "to scanning settingsLINK_END.";
private final LinkifyUtils.OnClickListener mClickListener = () -> { /* Do nothing */ };
private StringBuilder mSpanStringBuilder;
private StringBuilder mWrongSpanStringBuilder;
TextView mTextView;
@Before
public void setUp() throws Exception {
mSpanStringBuilder = new StringBuilder(TEST_STRING);
mWrongSpanStringBuilder = new StringBuilder(WRONG_STRING);
mTextView = new TextView(ApplicationProvider.getApplicationContext());
}
@Test
public void linkify_whenSpanStringCorrect_shouldReturnTrue() {
final boolean linkifyResult = LinkifyUtils.linkify(mTextView, mSpanStringBuilder,
mClickListener);
assertThat(linkifyResult).isTrue();
}
@Test
public void linkify_whenSpanStringWrong_shouldReturnFalse() {
final boolean linkifyResult = LinkifyUtils.linkify(mTextView, mWrongSpanStringBuilder,
mClickListener);
assertThat(linkifyResult).isFalse();
}
@Test
public void linkify_whenSpanStringCorrect_shouldContainClickableSpan() {
LinkifyUtils.linkify(mTextView, mSpanStringBuilder, mClickListener);
final Spannable spannableContent = (Spannable) mTextView.getText();
final int len = spannableContent.length();
final Object[] spans = spannableContent.getSpans(0, len, Object.class);
assertThat(spans[1] instanceof ClickableSpan).isTrue();
}
}
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