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/*
* 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.keyboard.internal;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import android.app.Instrumentation;
import android.content.Context;
import android.content.res.Resources;
import androidx.test.InstrumentationRegistry;
import androidx.test.filters.SmallTest;
import androidx.test.runner.AndroidJUnit4;
import com.android.inputmethod.latin.tests.R;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import java.util.Locale;
@SmallTest
@RunWith(AndroidJUnit4.class)
public class MoreKeySpecStringReferenceTests {
private static final Locale TEST_LOCALE = Locale.ENGLISH;
private final KeyboardTextsSet mTextsSet = new KeyboardTextsSet();
@Before
public void setUp() throws Exception {
final Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
final Context testContext = instrumentation.getContext();
final Resources testRes = testContext.getResources();
final String testPackageName = testRes.getResourcePackageName(R.string.empty_string);
mTextsSet.setLocale(TEST_LOCALE, testRes, testPackageName);
}
private void assertTextArray(final String message, final String value,
final String ... expectedArray) {
final String resolvedActual = mTextsSet.resolveTextReference(value);
final String[] actual = MoreKeySpec.splitKeySpecs(resolvedActual);
final String[] expected = (expectedArray.length == 0) ? null : expectedArray;
MoreKeySpecSplitTests.assertArrayEquals(message, expected, actual);
}
private void assertError(final String message, final String value, final String ... expected) {
try {
assertTextArray(message, value, expected);
fail(message);
} catch (Exception pcpe) {
// success.
}
}
@Test
public void testResolveNullText() {
assertEquals("resolve null",
mTextsSet.resolveTextReference(null), null);
}
@Test
public void testResolveEmptyText() {
assertEquals("resolve empty text",
mTextsSet.resolveTextReference("!string/empty_string"), null);
}
@Test
public void testSplitSingleEscaped() {
assertTextArray("Escaped !string", "\\!string",
"\\!string");
assertTextArray("Escaped !string/", "\\!string/",
"\\!string/");
assertTextArray("Escaped !STRING/", "\\!STRING/",
"\\!STRING/");
assertTextArray("Escaped !string/name", "\\!string/empty_string",
"\\!string/empty_string");
assertTextArray("Escaped !STRING/NAME", "\\!STRING/EMPTY_STRING",
"\\!STRING/EMPTY_STRING");
}
@Test
public void testSplitMultiEscaped() {
assertTextArray("Multiple escaped !string", "\\!,\\!string/empty_string",
"\\!", "\\!string/empty_string");
assertTextArray("Multiple escaped !STRING", "\\!,\\!STRING/EMPTY_STRING",
"\\!", "\\!STRING/EMPTY_STRING");
}
@Test
public void testSplitStringReferenceError() {
assertError("Incomplete resource name", "!string/", "!string/");
assertError("Non existing resource", "!string/non_existing");
}
@Test
public void testSplitEmptyStringReference() {
assertTextArray("Empty string", "!string/empty_string");
}
@Test
public void testSplitResourceSingle() {
assertTextArray("Single char", "!string/single_char",
"a");
assertTextArray("Space", "!string/space",
" ");
assertTextArray("Single label", "!string/single_label",
"abc");
assertTextArray("Spaces", "!string/spaces",
" ");
assertTextArray("Spaces in label", "!string/spaces_in_label",
"a b c");
assertTextArray("Spaces at beginning of label", "!string/spaces_at_beginning_of_label",
" abc");
assertTextArray("Spaces at end of label", "!string/spaces_at_end_of_label",
"abc ");
assertTextArray("label surrounded by spaces", "!string/label_surrounded_by_spaces",
" abc ");
assertTextArray("Escape and single char", "\\\\!string/single_char",
"\\\\a");
}
@Test
public void testSplitResourceSingleEscaped() {
assertTextArray("Escaped char",
"!string/escaped_char", "\\a");
assertTextArray("Escaped comma",
"!string/escaped_comma", "\\,");
assertTextArray("Escaped comma escape",
"!string/escaped_comma_escape", "a\\,\\");
assertTextArray("Escaped escape",
"!string/escaped_escape", "\\\\");
assertTextArray("Escaped label",
"!string/escaped_label", "a\\bc");
assertTextArray("Escaped label at beginning",
"!string/escaped_label_at_beginning", "\\abc");
assertTextArray("Escaped label at end",
"!string/escaped_label_at_end", "abc\\");
assertTextArray("Escaped label with comma",
"!string/escaped_label_with_comma", "a\\,c");
assertTextArray("Escaped label with comma at beginning",
"!string/escaped_label_with_comma_at_beginning", "\\,bc");
assertTextArray("Escaped label with comma at end",
"!string/escaped_label_with_comma_at_end", "ab\\,");
assertTextArray("Escaped label with successive",
"!string/escaped_label_with_successive", "\\,\\\\bc");
assertTextArray("Escaped label with escape",
"!string/escaped_label_with_escape", "a\\\\c");
}
@Test
public void testSplitResourceMulti() {
assertTextArray("Multiple chars",
"!string/multiple_chars", "a", "b", "c");
assertTextArray("Multiple chars surrounded by spaces",
"!string/multiple_chars_surrounded_by_spaces",
" a ", " b ", " c ");
assertTextArray("Multiple labels",
"!string/multiple_labels", "abc", "def", "ghi");
assertTextArray("Multiple labels surrounded by spaces",
"!string/multiple_labels_surrounded_by_spaces", " abc ", " def ", " ghi ");
}
@Test
public void testSplitResourcetMultiEscaped() {
assertTextArray("Multiple chars with comma",
"!string/multiple_chars_with_comma",
"a", "\\,", "c");
assertTextArray("Multiple chars with comma surrounded by spaces",
"!string/multiple_chars_with_comma_surrounded_by_spaces",
" a ", " \\, ", " c ");
assertTextArray("Multiple labels with escape",
"!string/multiple_labels_with_escape",
"\\abc", "d\\ef", "gh\\i");
assertTextArray("Multiple labels with escape surrounded by spaces",
"!string/multiple_labels_with_escape_surrounded_by_spaces",
" \\abc ", " d\\ef ", " gh\\i ");
assertTextArray("Multiple labels with comma and escape",
"!string/multiple_labels_with_comma_and_escape",
"ab\\\\", "d\\\\\\,", "g\\,i");
assertTextArray("Multiple labels with comma and escape surrounded by spaces",
"!string/multiple_labels_with_comma_and_escape_surrounded_by_spaces",
" ab\\\\ ", " d\\\\\\, ", " g\\,i ");
}
@Test
public void testSplitMultipleResources() {
assertTextArray("Literals and resources",
"1,!string/multiple_chars,z",
"1", "a", "b", "c", "z");
assertTextArray("Literals and resources and escape at end",
"\\1,!string/multiple_chars,z\\",
"\\1", "a", "b", "c", "z\\");
assertTextArray("Multiple single resource chars and labels",
"!string/single_char,!string/single_label,!string/escaped_comma",
"a", "abc", "\\,");
assertTextArray("Multiple single resource chars and labels 2",
"!string/single_char,!string/single_label,!string/escaped_comma_escape",
"a", "abc", "a\\,\\");
assertTextArray("Multiple multiple resource chars and labels",
"!string/multiple_chars,!string/multiple_labels,!string/multiple_chars_with_comma",
"a", "b", "c", "abc", "def", "ghi", "a", "\\,", "c");
assertTextArray("Concatenated resources",
"!string/multiple_chars!string/multiple_labels!string/multiple_chars_with_comma",
"a", "b", "cabc", "def", "ghia", "\\,", "c");
assertTextArray("Concatenated resource and literal",
"abc!string/multiple_labels",
"abcabc", "def", "ghi");
}
@Test
public void testSplitIndirectReference() {
assertTextArray("Indirect",
"!string/indirect_string", "a", "b", "c");
assertTextArray("Indirect with literal",
"1,!string/indirect_string_with_literal,2", "1", "x", "a", "b", "c", "y", "2");
assertTextArray("Indirect2",
"!string/indirect2_string", "a", "b", "c");
}
@Test
public void testSplitInfiniteIndirectReference() {
assertError("Infinite indirection",
"1,!string/infinite_indirection,2", "1", "infinite", "<infinite>", "loop", "2");
}
@Test
public void testLabelReferece() {
assertTextArray("Indirect naviagte actions as more key",
"!string/keyspec_indirect_navigate_actions",
"!fixedColumnOrder!2",
"!hasLabels!", "ActionPrevious|!code/key_action_previous",
"!hasLabels!", "ActionNext|!code/key_action_next");
}
@Test
public void testUselessUpperCaseSpecifier() {
assertTextArray("EMPTY STRING",
"!STRING/EMPTY_STRING", "!STRING/EMPTY_STRING");
assertTextArray("SINGLE CHAR",
"!STRING/SINGLE_CHAR", "!STRING/SINGLE_CHAR");
assertTextArray("Escape and SINGLE CHAR",
"\\\\!STRING/SINGLE_CHAR", "\\\\!STRING/SINGLE_CHAR");
assertTextArray("MULTIPLE CHARS",
"!STRING/MULTIPLE_CHARS", "!STRING/MULTIPLE_CHARS");
assertTextArray("Literals and RESOURCES",
"1,!STRING/MULTIPLE_CHARS,z", "1", "!STRING/MULTIPLE_CHARS", "z");
assertTextArray("Multiple single RESOURCE chars and LABELS 2",
"!STRING/SINGLE_CHAR,!STRING/SINGLE_LABEL,!STRING/ESCAPED_COMMA_ESCAPE",
"!STRING/SINGLE_CHAR", "!STRING/SINGLE_LABEL", "!STRING/ESCAPED_COMMA_ESCAPE");
assertTextArray("INDIRECT",
"!STRING/INDIRECT_STRING", "!STRING/INDIRECT_STRING");
assertTextArray("INDIRECT with literal",
"1,!STRING/INDIRECT_STRING_WITH_LITERAL,2",
"1", "!STRING/INDIRECT_STRING_WITH_LITERAL", "2");
assertTextArray("INDIRECT2",
"!STRING/INDIRECT2_STRING", "!STRING/INDIRECT2_STRING");
assertTextArray("Upper indirect",
"!string/upper_indirect_string", "!STRING/MULTIPLE_CHARS");
assertTextArray("Upper indirect with literal",
"1,!string/upper_indirect_string_with_literal,2",
"1", "x", "!STRING/MULTIPLE_CHARS", "y", "2");
assertTextArray("Upper indirect2",
"!string/upper_indirect2_string", "!STRING/UPPER_INDIRECT_STRING");
assertTextArray("UPPER INDIRECT",
"!STRING/upper_INDIRECT_STRING", "!STRING/upper_INDIRECT_STRING");
assertTextArray("Upper INDIRECT with literal",
"1,!STRING/upper_INDIRECT_STRING_WITH_LITERAL,2",
"1", "!STRING/upper_INDIRECT_STRING_WITH_LITERAL", "2");
assertTextArray("Upper INDIRECT2",
"!STRING/upper_INDIRECT2_STRING", "!STRING/upper_INDIRECT2_STRING");
assertTextArray("INFINITE INDIRECTION",
"1,!STRING/INFINITE_INDIRECTION,2", "1", "!STRING/INFINITE_INDIRECTION", "2");
assertTextArray("Upper infinite indirection",
"1,!string/upper_infinite_indirection,2",
"1", "infinite", "!STRING/INFINITE_INDIRECTION", "loop", "2");
assertTextArray("Upper INFINITE INDIRECTION",
"1,!STRING/UPPER_INFINITE_INDIRECTION,2",
"1", "!STRING/UPPER_INFINITE_INDIRECTION", "2");
assertTextArray("INDIRECT NAVIGATE ACTIONS AS MORE KEY",
"!STRING/INDIRECT_NAVIGATE_ACTIONS_AS_MORE_KEY",
"!STRING/INDIRECT_NAVIGATE_ACTIONS_AS_MORE_KEY");
}
}
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