// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
GEN_INCLUDE(['dictation_test_base.js']);
/** Test fixture for editing_util.js. */
DictationEditingUtilTest = class extends DictationE2ETestBase {};
AX_TEST_F('DictationEditingUtilTest', 'GetReplacePhraseData', function() {
let value;
let caretIndex;
let deletePhrase;
let result;
const f = () =>
EditingUtil.getReplacePhraseData(value, caretIndex, deletePhrase);
// Simple delete.
value = 'This is a difficult test';
caretIndex = value.length;
deletePhrase = 'difficult';
result = f();
assertEquals(9, result.newIndex);
assertEquals(deletePhrase.length + 1, result.deleteLength);
// Case-insensitive delete.
value = 'This is a DIFFICULT test';
caretIndex = value.length;
deletePhrase = 'difficult';
result = f();
assertEquals(9, result.newIndex);
assertEquals(deletePhrase.length + 1, result.deleteLength);
// Delete when there are multiple instances of `deletePhrase`.
value = 'The cow jumped over the moon';
caretIndex = value.length;
deletePhrase = 'the';
result = f();
assertEquals(19, result.newIndex);
assertEquals(deletePhrase.length + 1, result.deleteLength);
// Delete only content to the left of the caret.
// "The cow| jumped over the moon"
value = 'The cow jumped over the moon';
caretIndex = 7;
deletePhrase = 'the';
result = f();
assertEquals(0, result.newIndex);
assertEquals(deletePhrase.length + 1, result.deleteLength);
// Delete last word.
value = 'The cow jumped over the moon.';
caretIndex = value.length;
deletePhrase = 'moon';
result = f();
assertEquals(23, result.newIndex);
assertEquals(deletePhrase.length + 1, result.deleteLength);
// Delete only at word boundaries.
value = 'A square is also a rectangle';
caretIndex = value.length;
deletePhrase = 'a';
result = f();
assertEquals(16, result.newIndex);
assertEquals(deletePhrase.length + 1, result.deleteLength);
// Nothing is deleted if we can't find `deletePhrase`.
value = 'This is a test';
caretIndex = value.length;
deletePhrase = 'coconut';
result = f();
assertEquals(null, result);
// Nothing is deleted if the caret is at index 0.
value = 'This is a test';
caretIndex = 0;
deletePhrase = 'test';
result = f();
assertEquals(null, result);
// Nothing is deleted if the caret is in the middle of the matched phrase.
// "A squ|are is also a rectangle".
value = 'A square is also a rectangle';
caretIndex = 5;
deletePhrase = 'square';
result = f();
assertEquals(null, result);
// Verify that we don't unexpectedly remove punctuation.
value = 'Hello world.';
caretIndex = value.length;
deletePhrase = 'world';
result = f();
assertEquals(5, result.newIndex);
assertEquals(deletePhrase.length + 1, result.deleteLength);
// Nothing is deleted if `deletePhrase` includes punctuation.
value = 'Hello world.';
caretIndex = value.length;
deletePhrase = 'world.';
result = f();
assertEquals(null, result);
// Replace multiple words.
value = 'The cow jumped over the moon';
caretIndex = value.length;
deletePhrase = 'jumped over the moon';
result = f();
assertEquals(7, result.newIndex);
assertEquals(deletePhrase.length + 1, result.deleteLength);
// Edge case: value is empty.
value = '';
caretIndex = 0;
deletePhrase = 'coconut';
result = f();
assertEquals(null, result);
// Edge case: caretIndex is negative.
value = 'This is a test';
caretIndex = -1;
deletePhrase = 'test';
result = f();
assertEquals(null, result);
// Edge case: caretIndex is larger than `value.length`. We treat this as
// if the text caret is at the end of value.
value = 'Hello';
caretIndex = 5000;
deletePhrase = 'Hello';
result = f();
assertEquals(0, result.newIndex);
assertEquals(deletePhrase.length, result.deleteLength);
});
AX_TEST_F('DictationEditingUtilTest', 'GetInsertBeforeIndex', function() {
let value;
let caretIndex;
let beforePhrase;
let result;
const f = () =>
EditingUtil.getInsertBeforeIndex(value, caretIndex, beforePhrase);
// Simple insert.
value = 'This is a test.';
caretIndex = value.length;
beforePhrase = 'test';
result = f();
assertEquals(9, result);
// Insert and match multiple words.
value = 'This is a test';
caretIndex = value.length;
beforePhrase = 'This is a test';
result = f();
assertEquals(0, result);
// Nothing is inserted if `beforePhrase` isn't present.
value = 'This is a test';
caretIndex = value.length;
beforePhrase = 'coconut';
result = f();
assertEquals(-1, result);
});
AX_TEST_F('DictationEditingUtilTest', 'SelectBetween', function() {
let value;
let caretIndex;
let startPhrase;
let endPhrase;
let selection;
const f = () =>
EditingUtil.selectBetween(value, caretIndex, startPhrase, endPhrase);
// Select using words.
value = 'This is a test.';
caretIndex = value.length;
startPhrase = 'is';
endPhrase = 'test';
selection = f();
// "This |is a test|".
assertEquals(5, selection.start);
assertEquals(14, selection.end);
// Select using phrases.
value = 'The cow jumped over the moon';
caretIndex = value.length;
startPhrase = 'cow jumped';
endPhrase = 'the moon';
selection = f();
// "The |cow jumped over the moon|".
assertEquals(4, selection.start);
assertEquals(value.length, selection.end);
// Select the right-most occurrence of `startPhrase` and `endPhrase`.
value = 'The cow jumped over the moon';
caretIndex = value.length;
startPhrase = 'the';
endPhrase = 'moon';
selection = f();
// "The cow jumped over |the moon|".
assertEquals(20, selection.start);
assertEquals(value.length, selection.end);
// `startPhrase` must be to the left of `endPhrase`.
value = 'This is a test';
caretIndex = value.length;
startPhrase = 'test';
endPhrase = 'is';
selection = f();
assertEquals(null, selection);
// Both `startPhrase` and `endPhrase` must be to the left of the text caret.
value = 'This is a test';
caretIndex = '4';
startPhrase = 'this';
endPhrase = 'test';
selection = f();
assertEquals(null, selection);
value = 'This is a test';
caretIndex = '4';
startPhrase = 'coconut';
endPhrase = 'this';
selection = f();
assertEquals(null, selection);
// `startPhrase` and `endPhrase` can be the same.
value = 'This is a test';
caretIndex = value.length;
startPhrase = 'this';
endPhrase = 'this';
selection = f();
assertEquals(0, selection.start);
assertEquals(4, selection.end);
// selectBetween works with punctuation.
value = 'This?is.a,test#';
caretIndex = value.length;
startPhrase = 'is';
endPhrase = 'a';
selection = f();
assertEquals(5, selection.start);
assertEquals(9, selection.end);
});
AX_TEST_F('DictationEditingUtilTest', 'NavNextSent', function() {
let value;
let caretIndex;
const f = () => EditingUtil.navNextSent(value, caretIndex);
// Simple.
value = 'Hello world. Goodnight world.';
caretIndex = 0;
assertEquals(12, f());
// If the end of the sentence can't be found, then moving to the next sentence
// should take us to the end of the value.
value = 'Hello world goodnight world';
caretIndex = 0;
assertEquals(value.length, f());
// Various punctuation.
value = 'This?\nIs! A. Test;';
caretIndex = 0;
assertEquals(5, f());
caretIndex = 5;
assertEquals(9, f());
caretIndex = 9;
assertEquals(12, f());
caretIndex = 12;
assertEquals(value.length, f());
// Edge case: empty value.
value = '';
caretIndex = 0;
assertEquals(0, f());
});
AX_TEST_F('DictationEditingUtilTest', 'NavPrevSent', function() {
let value;
let caretIndex;
const f = () => EditingUtil.navPrevSent(value, caretIndex);
// Simple.
value = 'Hello world. Goodnight world.';
caretIndex = value.length;
assertEquals(12, f());
// If the end of the sentence can't be found, then moving to the previous
// sentence should take us to the beginning of the value.
value = 'Hello world goodnight world';
caretIndex = value.length;
assertEquals(0, f());
// Various punctuation and whitespace.
value = 'This?\nIs! A. Test;';
caretIndex = value.length;
assertEquals(12, f());
caretIndex = 12;
assertEquals(9, f());
caretIndex = 9;
assertEquals(5, f());
caretIndex = 5;
assertEquals(0, f());
// Edge case: empty value.
value = '';
caretIndex = 0;
assertEquals(0, f());
});
AX_TEST_F('DictationEditingUtilTest', 'SmartSpacing', function() {
let value;
let caretIndex;
let commitText;
const f = () => EditingUtil.smartSpacing(value, caretIndex, commitText);
// Add an extra space.
value = 'This is a test.';
caretIndex = value.length;
commitText = 'More text';
assertEquals(' More text', f());
value = 'This is a test';
caretIndex = value.length;
commitText = 'folks!';
assertEquals(' folks!', f());
// Don't add a space.
value = 'This is a test. ';
caretIndex = value.length;
commitText = 'More text';
assertEquals('More text', f());
value = 'This is a test.';
caretIndex = value.length;
commitText = ' More text';
assertEquals(' More text', f());
value = 'This is a test';
caretIndex = value.length;
commitText = '!';
assertEquals('!', f());
// Test the behavior when inserting text in the middle of value.
// A space should be prepended to `commitText`;
// "This is a| test"
value = 'This is a test';
caretIndex = 9;
commitText = 'simple';
assertEquals(' simple', f());
// A space should be appended to `commitText`;
// "This is a |test"
value = 'This is a test';
caretIndex = 10;
commitText = 'simple';
assertEquals('simple ', f());
// "This is|. a test"
value = 'This is. a test';
caretIndex = 7;
commitText = 'simple';
assertEquals(' simple ', f());
// "hello|\nworld"; caret is right before the \n character.
value = 'hello\nworld';
caretIndex = 5;
commitText = 'there';
assertEquals(' there', f());
// "hello\n|world"; caret is right after the \n character.
value = 'hello\nworld';
caretIndex = 6;
commitText = 'there';
assertEquals('there ', f());
value = 'hello,';
caretIndex = value.length;
commitText = 'world';
assertEquals(' world', f());
// The below pattern is observed in an empty gmail compose box.
value = '\n';
caretIndex = value.length;
commitText = 'Hello';
assertEquals('Hello', f());
});
AX_TEST_F('DictationEditingUtilTest', 'SmartCapitalization', function() {
let value;
let caretIndex;
let commitText;
const f = () =>
EditingUtil.smartCapitalization(value, caretIndex, commitText);
value = 'Some text.';
caretIndex = value.length;
commitText = 'more text';
assertEquals('More text', f());
value = 'Some text';
caretIndex = value.length;
commitText = 'more text';
assertEquals('more text', f());
value = 'Some text ';
caretIndex = value.length;
commitText = 'More text';
assertEquals('more text', f());
value = 'Some text.';
caretIndex = value.length;
commitText = 'More text';
assertEquals('More text', f());
value = 'Some text.\n';
caretIndex = value.length;
commitText = 'more text';
assertEquals('More text', f());
value = '';
caretIndex = 0;
commitText = 'more text';
assertEquals('More text', f());
value = 'This is a test';
caretIndex = 9;
commitText = 'biology';
assertEquals('biology', f());
value = 'hello,';
caretIndex = value.length;
commitText = 'world';
assertEquals('world', f());
// The below pattern is observed in an empty gmail compose box.
value = '\n';
caretIndex = value.length;
commitText = 'hello';
assertEquals('Hello', f());
});
AX_TEST_F('DictationEditingUtilTest', 'NavNextSentJa', function() {
let value;
let caretIndex;
const f = () => EditingUtil.navNextSent(value, caretIndex);
// Simple.
value = '私はテニスが好きです。バスケットボールも好きです。';
caretIndex = 0;
assertEquals(11, f());
// Middle of first sentence.
value = '私はテニスが好きです。バスケットボールも好きです。';
caretIndex = 4;
assertEquals(11, f());
// If the end of the sentence can't be found, then moving to the next sentence
// should take us to the end of the value.
value = '私はテニスが好きです。';
caretIndex = 0;
assertEquals(value.length, f());
});
AX_TEST_F('DictationEditingUtilTest', 'NavPrevSentJa', function() {
let value;
let caretIndex;
const f = () => EditingUtil.navPrevSent(value, caretIndex);
// Simple.
value = '私はテニスが好きです。バスケットボールも好きです。';
caretIndex = value.length;
assertEquals(10, f());
// Middle of second sentence.
value = '私はテニスが好きです。バスケットボールも好きです。';
caretIndex = 20;
assertEquals(10, f());
// If the end of the sentence can't be found, then moving to the previous
// sentence should take us to the beginning of the value.
value = '私はテニスが好きです。';
caretIndex = value.length;
assertEquals(0, f());
});
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