| /* |
| * Copyright (C) 2016 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.setupwizardlib.test; |
| |
| import android.test.AndroidTestCase; |
| import android.test.suitebuilder.annotation.SmallTest; |
| import android.text.Annotation; |
| import android.text.SpannableStringBuilder; |
| import android.text.Spanned; |
| import android.text.style.TextAppearanceSpan; |
| |
| import com.android.setupwizardlib.span.LinkSpan; |
| import com.android.setupwizardlib.view.RichTextView; |
| |
| import java.util.Arrays; |
| |
| public class RichTextViewTest extends AndroidTestCase { |
| |
| @SmallTest |
| public void testLinkAnnotation() { |
| Annotation link = new Annotation("link", "foobar"); |
| SpannableStringBuilder ssb = new SpannableStringBuilder("Hello world"); |
| ssb.setSpan(link, 1, 2, 0 /* flags */); |
| |
| RichTextView textView = new RichTextView(getContext()); |
| textView.setText(ssb); |
| |
| final CharSequence text = textView.getText(); |
| assertTrue("Text should be spanned", text instanceof Spanned); |
| |
| Object[] spans = ((Spanned) text).getSpans(0, text.length(), Annotation.class); |
| assertEquals("Annotation should be removed " + Arrays.toString(spans), 0, spans.length); |
| |
| spans = ((Spanned) text).getSpans(0, text.length(), LinkSpan.class); |
| assertEquals("There should be one span " + Arrays.toString(spans), 1, spans.length); |
| assertTrue("The span should be a LinkSpan", spans[0] instanceof LinkSpan); |
| assertEquals("The LinkSpan should have id \"foobar\"", |
| "foobar", ((LinkSpan) spans[0]).getId()); |
| } |
| |
| @SmallTest |
| public void testTextStyle() { |
| Annotation link = new Annotation("textAppearance", "foobar"); |
| SpannableStringBuilder ssb = new SpannableStringBuilder("Hello world"); |
| ssb.setSpan(link, 1, 2, 0 /* flags */); |
| |
| RichTextView textView = new RichTextView(getContext()); |
| textView.setText(ssb); |
| |
| final CharSequence text = textView.getText(); |
| assertTrue("Text should be spanned", text instanceof Spanned); |
| |
| Object[] spans = ((Spanned) text).getSpans(0, text.length(), Annotation.class); |
| assertEquals("Annotation should be removed " + Arrays.toString(spans), 0, spans.length); |
| |
| spans = ((Spanned) text).getSpans(0, text.length(), TextAppearanceSpan.class); |
| assertEquals("There should be one span " + Arrays.toString(spans), 1, spans.length); |
| assertTrue("The span should be a TextAppearanceSpan", |
| spans[0] instanceof TextAppearanceSpan); |
| } |
| |
| @SmallTest |
| public void testTextContaininingLinksAreFocusable() { |
| Annotation testLink = new Annotation("link", "value"); |
| SpannableStringBuilder spannableStringBuilder = new SpannableStringBuilder("Linked"); |
| spannableStringBuilder.setSpan(testLink, 0, 3, 0); |
| |
| RichTextView view = new RichTextView(getContext()); |
| view.setText(spannableStringBuilder); |
| |
| assertTrue("TextView should be focusable since it contains spans", view.isFocusable()); |
| } |
| |
| |
| @SmallTest |
| public void testTextContainingNoLinksAreNotFocusable() { |
| RichTextView textView = new RichTextView(getContext()); |
| textView.setText("Thou shall not be focusable!"); |
| |
| assertFalse("TextView should not be focusable since it does not contain any span", |
| textView.isFocusable()); |
| } |
| |
| |
| // Based on the text contents of the text view, the "focusable" property of the element |
| // should also be automatically changed. |
| @SmallTest |
| public void testRichTxtViewFocusChangesWithTextChange() { |
| RichTextView textView = new RichTextView(getContext()); |
| textView.setText("Thou shall not be focusable!"); |
| |
| assertFalse(textView.isFocusable()); |
| |
| SpannableStringBuilder spannableStringBuilder = |
| new SpannableStringBuilder("I am focusable"); |
| spannableStringBuilder.setSpan(new Annotation("link", "focus:on_me"), 0, 1, 0); |
| textView.setText(spannableStringBuilder); |
| assertTrue(textView.isFocusable()); |
| } |
| } |