diff options
Diffstat (limited to 'tests/src/com/android/inputmethod/compat')
| -rw-r--r-- | tests/src/com/android/inputmethod/compat/LocaleSpanCompatUtilsTests.java | 212 | ||||
| -rw-r--r-- | tests/src/com/android/inputmethod/compat/TextInfoCompatUtilsTests.java | 86 |
2 files changed, 298 insertions, 0 deletions
diff --git a/tests/src/com/android/inputmethod/compat/LocaleSpanCompatUtilsTests.java b/tests/src/com/android/inputmethod/compat/LocaleSpanCompatUtilsTests.java new file mode 100644 index 000000000..319302c71 --- /dev/null +++ b/tests/src/com/android/inputmethod/compat/LocaleSpanCompatUtilsTests.java @@ -0,0 +1,212 @@ +/* + * 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.inputmethod.compat; + +import android.graphics.Typeface; +import android.os.Build; +import android.test.AndroidTestCase; +import android.test.suitebuilder.annotation.SmallTest; +import android.text.Spannable; +import android.text.SpannableString; +import android.text.Spanned; +import android.text.style.StyleSpan; + +import java.util.Locale; + +@SmallTest +public class LocaleSpanCompatUtilsTests extends AndroidTestCase { + public void testInstantiatable() { + if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) { + // LocaleSpan isn't yet available. + return; + } + assertTrue(LocaleSpanCompatUtils.isLocaleSpanAvailable()); + final Object japaneseLocaleSpan = LocaleSpanCompatUtils.newLocaleSpan(Locale.JAPANESE); + assertNotNull(japaneseLocaleSpan); + assertEquals(Locale.JAPANESE, + LocaleSpanCompatUtils.getLocaleFromLocaleSpan(japaneseLocaleSpan)); + } + + private static void assertLocaleSpan(final Spanned spanned, final int index, + final int expectedStart, final int expectedEnd, + final Locale expectedLocale, final int expectedSpanFlags) { + final Object span = spanned.getSpans(0, spanned.length(), Object.class)[index]; + assertEquals(expectedLocale, LocaleSpanCompatUtils.getLocaleFromLocaleSpan(span)); + assertEquals(expectedStart, spanned.getSpanStart(span)); + assertEquals(expectedEnd, spanned.getSpanEnd(span)); + assertEquals(expectedSpanFlags, spanned.getSpanFlags(span)); + } + + private static void assertSpanEquals(final Object expectedSpan, final Spanned spanned, + final int index) { + final Object[] spans = spanned.getSpans(0, spanned.length(), Object.class); + assertEquals(expectedSpan, spans[index]); + } + + private static void assertSpanCount(final int expectedCount, final Spanned spanned) { + final Object[] spans = spanned.getSpans(0, spanned.length(), Object.class); + assertEquals(expectedCount, spans.length); + } + + public void testUpdateLocaleSpan() { + if (!LocaleSpanCompatUtils.isLocaleSpanAvailable()) { + return; + } + + // Test if the simplest case works. + { + final SpannableString text = new SpannableString("0123456789"); + LocaleSpanCompatUtils.updateLocaleSpan(text, 1, 5, Locale.JAPANESE); + assertSpanCount(1, text); + assertLocaleSpan(text, 0, 1, 5, Locale.JAPANESE, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + } + + // Test if only LocaleSpans are updated. + { + final SpannableString text = new SpannableString("0123456789"); + final StyleSpan styleSpan = new StyleSpan(Typeface.BOLD); + text.setSpan(styleSpan, 0, 7, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + LocaleSpanCompatUtils.updateLocaleSpan(text, 1, 5, Locale.JAPANESE); + assertSpanCount(2, text); + assertSpanEquals(styleSpan, text, 0); + assertLocaleSpan(text, 1, 1, 5, Locale.JAPANESE, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + } + + // Test if two jointed spans are merged into one span. + { + final SpannableString text = new SpannableString("0123456789"); + text.setSpan(LocaleSpanCompatUtils.newLocaleSpan(Locale.JAPANESE), 1, 3, + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + LocaleSpanCompatUtils.updateLocaleSpan(text, 3, 5, Locale.JAPANESE); + assertSpanCount(1, text); + assertLocaleSpan(text, 0, 1, 5, Locale.JAPANESE, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + } + + // Test if two overlapped spans are merged into one span. + { + final SpannableString text = new SpannableString("0123456789"); + text.setSpan(LocaleSpanCompatUtils.newLocaleSpan(Locale.JAPANESE), 1, 4, + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + LocaleSpanCompatUtils.updateLocaleSpan(text, 3, 5, Locale.JAPANESE); + assertSpanCount(1, text); + assertLocaleSpan(text, 0, 1, 5, Locale.JAPANESE, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + } + + // Test if three overlapped spans are merged into one span. + { + final SpannableString text = new SpannableString("0123456789"); + text.setSpan(LocaleSpanCompatUtils.newLocaleSpan(Locale.JAPANESE), 1, 4, + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + text.setSpan(LocaleSpanCompatUtils.newLocaleSpan(Locale.JAPANESE), 5, 6, + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + LocaleSpanCompatUtils.updateLocaleSpan(text, 2, 8, Locale.JAPANESE); + assertSpanCount(1, text); + assertLocaleSpan(text, 0, 1, 8, Locale.JAPANESE, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + } + + // Test if disjoint spans remain disjoint. + { + final SpannableString text = new SpannableString("0123456789"); + text.setSpan(LocaleSpanCompatUtils.newLocaleSpan(Locale.JAPANESE), 1, 3, + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + text.setSpan(LocaleSpanCompatUtils.newLocaleSpan(Locale.JAPANESE), 5, 6, + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + LocaleSpanCompatUtils.updateLocaleSpan(text, 8, 9, Locale.JAPANESE); + assertSpanCount(3, text); + assertLocaleSpan(text, 0, 1, 3, Locale.JAPANESE, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + assertLocaleSpan(text, 1, 5, 6, Locale.JAPANESE, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + assertLocaleSpan(text, 2, 8, 9, Locale.JAPANESE, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + } + + // Test if existing span flags are preserved during merge. + { + final SpannableString text = new SpannableString("0123456789"); + text.setSpan(LocaleSpanCompatUtils.newLocaleSpan(Locale.JAPANESE), 1, 5, + Spannable.SPAN_INCLUSIVE_INCLUSIVE | Spannable.SPAN_INTERMEDIATE); + LocaleSpanCompatUtils.updateLocaleSpan(text, 3, 4, Locale.JAPANESE); + assertSpanCount(1, text); + assertLocaleSpan(text, 0, 1, 5, Locale.JAPANESE, + Spannable.SPAN_INCLUSIVE_INCLUSIVE | Spannable.SPAN_INTERMEDIATE); + } + + // Test if existing span flags are preserved even when partially overlapped (leading edge). + { + final SpannableString text = new SpannableString("0123456789"); + text.setSpan(LocaleSpanCompatUtils.newLocaleSpan(Locale.JAPANESE), 1, 5, + Spannable.SPAN_INCLUSIVE_INCLUSIVE | Spannable.SPAN_INTERMEDIATE); + LocaleSpanCompatUtils.updateLocaleSpan(text, 3, 7, Locale.JAPANESE); + assertSpanCount(1, text); + assertLocaleSpan(text, 0, 1, 7, Locale.JAPANESE, + Spannable.SPAN_INCLUSIVE_EXCLUSIVE | Spannable.SPAN_INTERMEDIATE); + } + + // Test if existing span flags are preserved even when partially overlapped (trailing edge). + { + final SpannableString text = new SpannableString("0123456789"); + text.setSpan(LocaleSpanCompatUtils.newLocaleSpan(Locale.JAPANESE), 3, 7, + Spannable.SPAN_INCLUSIVE_INCLUSIVE | Spannable.SPAN_INTERMEDIATE); + LocaleSpanCompatUtils.updateLocaleSpan(text, 1, 5, Locale.JAPANESE); + assertSpanCount(1, text); + assertLocaleSpan(text, 0, 1, 7, Locale.JAPANESE, + Spannable.SPAN_EXCLUSIVE_INCLUSIVE | Spannable.SPAN_INTERMEDIATE); + } + + // Test if existing locale span will be removed when the locale doesn't match. + { + final SpannableString text = new SpannableString("0123456789"); + text.setSpan(LocaleSpanCompatUtils.newLocaleSpan(Locale.ENGLISH), 3, 5, + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + LocaleSpanCompatUtils.updateLocaleSpan(text, 1, 7, Locale.JAPANESE); + assertSpanCount(1, text); + assertLocaleSpan(text, 0, 1, 7, Locale.JAPANESE, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + } + + // Test if existing locale span will be removed when the locale doesn't match. (case 2) + { + final SpannableString text = new SpannableString("0123456789"); + text.setSpan(LocaleSpanCompatUtils.newLocaleSpan(Locale.ENGLISH), 3, 7, + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + LocaleSpanCompatUtils.updateLocaleSpan(text, 5, 6, Locale.JAPANESE); + assertSpanCount(3, text); + assertLocaleSpan(text, 0, 3, 5, Locale.ENGLISH, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + assertLocaleSpan(text, 1, 6, 7, Locale.ENGLISH, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + assertLocaleSpan(text, 2, 5, 6, Locale.JAPANESE, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + } + + // Test if existing locale span will be removed when the locale doesn't match. (case 3) + { + final SpannableString text = new SpannableString("0123456789"); + text.setSpan(LocaleSpanCompatUtils.newLocaleSpan(Locale.ENGLISH), 3, 7, + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + LocaleSpanCompatUtils.updateLocaleSpan(text, 2, 5, Locale.JAPANESE); + assertSpanCount(2, text); + assertLocaleSpan(text, 0, 5, 7, Locale.ENGLISH, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + assertLocaleSpan(text, 1, 2, 5, Locale.JAPANESE, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + } + + // Test if existing locale span will be removed when the locale doesn't match. (case 3) + { + final SpannableString text = new SpannableString("0123456789"); + text.setSpan(LocaleSpanCompatUtils.newLocaleSpan(Locale.ENGLISH), 3, 7, + Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + LocaleSpanCompatUtils.updateLocaleSpan(text, 5, 8, Locale.JAPANESE); + assertSpanCount(2, text); + assertLocaleSpan(text, 0, 3, 5, Locale.ENGLISH, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + assertLocaleSpan(text, 1, 5, 8, Locale.JAPANESE, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); + } + } +} diff --git a/tests/src/com/android/inputmethod/compat/TextInfoCompatUtilsTests.java b/tests/src/com/android/inputmethod/compat/TextInfoCompatUtilsTests.java new file mode 100644 index 000000000..c399cced6 --- /dev/null +++ b/tests/src/com/android/inputmethod/compat/TextInfoCompatUtilsTests.java @@ -0,0 +1,86 @@ +/* + * 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.inputmethod.compat; + +import android.graphics.Typeface; +import android.os.Parcel; +import android.test.AndroidTestCase; +import android.test.suitebuilder.annotation.SmallTest; +import android.text.SpannableString; +import android.text.Spanned; +import android.text.TextUtils; +import android.text.style.StyleSpan; +import android.text.style.URLSpan; +import android.view.textservice.TextInfo; + +import java.util.Arrays; + +@SmallTest +public class TextInfoCompatUtilsTests extends AndroidTestCase { + final private static String TEST_TEXT = "0123456789"; + final private static int TEST_COOKIE = 0x1234; + final private static int TEST_SEQUENCE_NUMBER = 0x4321; + final private static int TEST_CHAR_SEQUENCE_START = 1; + final private static int TEST_CHAR_SEQUENCE_END = 6; + final private static StyleSpan TEST_STYLE_SPAN = new StyleSpan(Typeface.BOLD); + final private static int TEST_STYLE_SPAN_START = 4; + final private static int TEST_STYLE_SPAN_END = 5; + final private static int TEST_STYLE_SPAN_FLAGS = Spanned.SPAN_EXCLUSIVE_INCLUSIVE; + final private static URLSpan TEST_URL_SPAN_URL = new URLSpan("http://example.com"); + final private static int TEST_URL_SPAN_START = 3; + final private static int TEST_URL_SPAN_END = 7; + final private static int TEST_URL_SPAN_FLAGS = Spanned.SPAN_EXCLUSIVE_EXCLUSIVE; + + public void testGetCharSequence() { + final SpannableString text = new SpannableString(TEST_TEXT); + text.setSpan(TEST_STYLE_SPAN, TEST_STYLE_SPAN_START, TEST_STYLE_SPAN_END, + TEST_STYLE_SPAN_FLAGS); + text.setSpan(TEST_URL_SPAN_URL, TEST_URL_SPAN_START, TEST_URL_SPAN_END, + TEST_URL_SPAN_FLAGS); + + final TextInfo textInfo = TextInfoCompatUtils.newInstance(text, + TEST_CHAR_SEQUENCE_START, TEST_CHAR_SEQUENCE_END, TEST_COOKIE, + TEST_SEQUENCE_NUMBER); + final Spanned expectedSpanned = (Spanned) text.subSequence(TEST_CHAR_SEQUENCE_START, + TEST_CHAR_SEQUENCE_END); + final CharSequence actualCharSequence = + TextInfoCompatUtils.getCharSequenceOrString(textInfo); + + // This should be valid even if TextInfo#getCharSequence is not supported. + assertTrue(TextUtils.equals(expectedSpanned, actualCharSequence)); + + if (TextInfoCompatUtils.isCharSequenceSupported()) { + // This is valid only if TextInfo#getCharSequence is supported. + assertTrue("should be Spanned", actualCharSequence instanceof Spanned); + assertTrue(Arrays.equals(marshall(expectedSpanned), marshall(actualCharSequence))); + } + } + + private static byte[] marshall(final CharSequence cahrSequence) { + Parcel parcel = null; + try { + parcel = Parcel.obtain(); + TextUtils.writeToParcel(cahrSequence, parcel, 0); + return parcel.marshall(); + } finally { + if (parcel != null) { + parcel.recycle(); + parcel = null; + } + } + } +} |