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authorAmin Bandali <bandali@kelar.org>2024-12-16 21:45:41 -0500
committerAmin Bandali <bandali@kelar.org>2025-01-11 14:17:35 -0500
commite9a0e66716dab4dd3184d009d8920de1961efdfa (patch)
tree02dcc096643d74645bf28459c2834c3d4a2ad7f2 /tests/src/com/android/inputmethod/latin/utils/SpannableStringUtilsTests.java
parentfb3b9360d70596d7e921de8bf7d3ca99564a077e (diff)
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Rename to Kelar Keyboard (org.kelar.inputmethod.latin)
Diffstat (limited to 'tests/src/com/android/inputmethod/latin/utils/SpannableStringUtilsTests.java')
-rw-r--r--tests/src/com/android/inputmethod/latin/utils/SpannableStringUtilsTests.java244
1 files changed, 0 insertions, 244 deletions
diff --git a/tests/src/com/android/inputmethod/latin/utils/SpannableStringUtilsTests.java b/tests/src/com/android/inputmethod/latin/utils/SpannableStringUtilsTests.java
deleted file mode 100644
index a5987cf13..000000000
--- a/tests/src/com/android/inputmethod/latin/utils/SpannableStringUtilsTests.java
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
- * Copyright (C) 2013 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.utils;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-
-import android.content.Context;
-import android.text.SpannableString;
-import android.text.SpannableStringBuilder;
-import android.text.Spanned;
-import android.text.SpannedString;
-import android.text.style.SuggestionSpan;
-import android.text.style.URLSpan;
-
-import androidx.test.InstrumentationRegistry;
-import androidx.test.filters.SmallTest;
-import androidx.test.runner.AndroidJUnit4;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-@SmallTest
-@RunWith(AndroidJUnit4.class)
-public class SpannableStringUtilsTests {
-
- private Context getContext() {
- return InstrumentationRegistry.getTargetContext();
- }
-
- @Test
- public void testConcatWithSuggestionSpansOnly() {
- SpannableStringBuilder s = new SpannableStringBuilder("test string\ntest string\n"
- + "test string\ntest string\ntest string\ntest string\ntest string\ntest string\n"
- + "test string\ntest string\n");
- final int N = 10;
- for (int i = 0; i < N; ++i) {
- // Put a PARAGRAPH-flagged span that should not be found in the result.
- s.setSpan(new SuggestionSpan(getContext(),
- new String[] {"" + i}, Spanned.SPAN_PARAGRAPH),
- i * 12, i * 12 + 12, Spanned.SPAN_PARAGRAPH);
- // Put a normal suggestion span that should be found in the result.
- s.setSpan(new SuggestionSpan(getContext(), new String[] {"" + i}, 0), i, i * 2, 0);
- // Put a URL span than should not be found in the result.
- s.setSpan(new URLSpan("http://a"), i, i * 2, 0);
- }
-
- final CharSequence a = s.subSequence(0, 15);
- final CharSequence b = s.subSequence(15, s.length());
- final Spanned result =
- (Spanned)SpannableStringUtils.concatWithNonParagraphSuggestionSpansOnly(a, b);
-
- Object[] spans = result.getSpans(0, result.length(), SuggestionSpan.class);
- for (int i = 0; i < spans.length; i++) {
- final int flags = result.getSpanFlags(spans[i]);
- assertEquals("Should not find a span with PARAGRAPH flag",
- flags & Spanned.SPAN_PARAGRAPH, 0);
- assertTrue("Should be a SuggestionSpan", spans[i] instanceof SuggestionSpan);
- }
- }
-
- private static void assertSpanCount(final int expectedCount, final CharSequence cs) {
- final int actualCount;
- if (cs instanceof Spanned) {
- final Spanned spanned = (Spanned) cs;
- actualCount = spanned.getSpans(0, spanned.length(), Object.class).length;
- } else {
- actualCount = 0;
- }
- assertEquals(expectedCount, actualCount);
- }
-
- private static void assertSpan(final CharSequence cs, final Object expectedSpan,
- final int expectedStart, final int expectedEnd, final int expectedFlags) {
- assertTrue(cs instanceof Spanned);
- final Spanned spanned = (Spanned) cs;
- final Object[] actualSpans = spanned.getSpans(0, spanned.length(), Object.class);
- for (Object actualSpan : actualSpans) {
- if (actualSpan == expectedSpan) {
- final int actualStart = spanned.getSpanStart(actualSpan);
- final int actualEnd = spanned.getSpanEnd(actualSpan);
- final int actualFlags = spanned.getSpanFlags(actualSpan);
- assertEquals(expectedStart, actualStart);
- assertEquals(expectedEnd, actualEnd);
- assertEquals(expectedFlags, actualFlags);
- return;
- }
- }
- assertTrue(false);
- }
-
- @Test
- public void testSplitCharSequenceWithSpan() {
- // text: " a bcd efg hij "
- // span1: ^^^^^^^
- // span2: ^^^^^
- // span3: ^
- final SpannableString spannableString = new SpannableString(" a bcd efg hij ");
- final Object span1 = new Object();
- final Object span2 = new Object();
- final Object span3 = new Object();
- final int SPAN1_FLAGS = Spanned.SPAN_EXCLUSIVE_EXCLUSIVE;
- final int SPAN2_FLAGS = Spanned.SPAN_EXCLUSIVE_INCLUSIVE;
- final int SPAN3_FLAGS = Spanned.SPAN_INCLUSIVE_INCLUSIVE;
- spannableString.setSpan(span1, 0, 7, SPAN1_FLAGS);
- spannableString.setSpan(span2, 0, 5, SPAN2_FLAGS);
- spannableString.setSpan(span3, 12, 13, SPAN3_FLAGS);
- final CharSequence[] charSequencesFromSpanned = SpannableStringUtils.split(
- spannableString, " ", true /* preserveTrailingEmptySegmengs */);
- final CharSequence[] charSequencesFromString = SpannableStringUtils.split(
- spannableString.toString(), " ", true /* preserveTrailingEmptySegmengs */);
-
-
- assertEquals(7, charSequencesFromString.length);
- assertEquals(7, charSequencesFromSpanned.length);
-
- // text: ""
- // span1: ^
- // span2: ^
- // span3:
- assertEquals("", charSequencesFromString[0].toString());
- assertSpanCount(0, charSequencesFromString[0]);
- assertEquals("", charSequencesFromSpanned[0].toString());
- assertSpanCount(2, charSequencesFromSpanned[0]);
- assertSpan(charSequencesFromSpanned[0], span1, 0, 0, SPAN1_FLAGS);
- assertSpan(charSequencesFromSpanned[0], span2, 0, 0, SPAN2_FLAGS);
-
- // text: "a"
- // span1: ^
- // span2: ^
- // span3:
- assertEquals("a", charSequencesFromString[1].toString());
- assertSpanCount(0, charSequencesFromString[1]);
- assertEquals("a", charSequencesFromSpanned[1].toString());
- assertSpanCount(2, charSequencesFromSpanned[1]);
- assertSpan(charSequencesFromSpanned[1], span1, 0, 1, SPAN1_FLAGS);
- assertSpan(charSequencesFromSpanned[1], span2, 0, 1, SPAN2_FLAGS);
-
- // text: "bcd"
- // span1: ^^^
- // span2: ^^
- // span3:
- assertEquals("bcd", charSequencesFromString[2].toString());
- assertSpanCount(0, charSequencesFromString[2]);
- assertEquals("bcd", charSequencesFromSpanned[2].toString());
- assertSpanCount(2, charSequencesFromSpanned[2]);
- assertSpan(charSequencesFromSpanned[2], span1, 0, 3, SPAN1_FLAGS);
- assertSpan(charSequencesFromSpanned[2], span2, 0, 2, SPAN2_FLAGS);
-
- // text: "efg"
- // span1:
- // span2:
- // span3:
- assertEquals("efg", charSequencesFromString[3].toString());
- assertSpanCount(0, charSequencesFromString[3]);
- assertEquals("efg", charSequencesFromSpanned[3].toString());
- assertSpanCount(0, charSequencesFromSpanned[3]);
-
- // text: "hij"
- // span1:
- // span2:
- // span3: ^
- assertEquals("hij", charSequencesFromString[4].toString());
- assertSpanCount(0, charSequencesFromString[4]);
- assertEquals("hij", charSequencesFromSpanned[4].toString());
- assertSpanCount(1, charSequencesFromSpanned[4]);
- assertSpan(charSequencesFromSpanned[4], span3, 1, 2, SPAN3_FLAGS);
-
- // text: ""
- // span1:
- // span2:
- // span3:
- assertEquals("", charSequencesFromString[5].toString());
- assertSpanCount(0, charSequencesFromString[5]);
- assertEquals("", charSequencesFromSpanned[5].toString());
- assertSpanCount(0, charSequencesFromSpanned[5]);
-
- // text: ""
- // span1:
- // span2:
- // span3:
- assertEquals("", charSequencesFromString[6].toString());
- assertSpanCount(0, charSequencesFromString[6]);
- assertEquals("", charSequencesFromSpanned[6].toString());
- assertSpanCount(0, charSequencesFromSpanned[6]);
- }
-
- @Test
- public void testSplitCharSequencePreserveTrailingEmptySegmengs() {
- assertEquals(1, SpannableStringUtils.split("", " ",
- false /* preserveTrailingEmptySegmengs */).length);
- assertEquals(1, SpannableStringUtils.split(new SpannedString(""), " ",
- false /* preserveTrailingEmptySegmengs */).length);
-
- assertEquals(1, SpannableStringUtils.split("", " ",
- true /* preserveTrailingEmptySegmengs */).length);
- assertEquals(1, SpannableStringUtils.split(new SpannedString(""), " ",
- true /* preserveTrailingEmptySegmengs */).length);
-
- assertEquals(0, SpannableStringUtils.split(" ", " ",
- false /* preserveTrailingEmptySegmengs */).length);
- assertEquals(0, SpannableStringUtils.split(new SpannedString(" "), " ",
- false /* preserveTrailingEmptySegmengs */).length);
-
- assertEquals(2, SpannableStringUtils.split(" ", " ",
- true /* preserveTrailingEmptySegmengs */).length);
- assertEquals(2, SpannableStringUtils.split(new SpannedString(" "), " ",
- true /* preserveTrailingEmptySegmengs */).length);
-
- assertEquals(3, SpannableStringUtils.split("a b c ", " ",
- false /* preserveTrailingEmptySegmengs */).length);
- assertEquals(3, SpannableStringUtils.split(new SpannedString("a b c "), " ",
- false /* preserveTrailingEmptySegmengs */).length);
-
- assertEquals(5, SpannableStringUtils.split("a b c ", " ",
- true /* preserveTrailingEmptySegmengs */).length);
- assertEquals(5, SpannableStringUtils.split(new SpannedString("a b c "), " ",
- true /* preserveTrailingEmptySegmengs */).length);
-
- assertEquals(6, SpannableStringUtils.split("a b ", " ",
- false /* preserveTrailingEmptySegmengs */).length);
- assertEquals(6, SpannableStringUtils.split(new SpannedString("a b "), " ",
- false /* preserveTrailingEmptySegmengs */).length);
-
- assertEquals(7, SpannableStringUtils.split("a b ", " ",
- true /* preserveTrailingEmptySegmengs */).length);
- assertEquals(7, SpannableStringUtils.split(new SpannedString("a b "), " ",
- true /* preserveTrailingEmptySegmengs */).length);
- }
-}