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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/values.h"
#include "chrome/browser/extensions/extension_omnibox_api.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
namespace {
const int kNone = ACMatchClassification::NONE;
const int kUrl = ACMatchClassification::URL;
const int kMatch = ACMatchClassification::MATCH;
const int kDim = ACMatchClassification::DIM;
void AppendStyle(const std::string& type,
int offset, int length,
ListValue* styles) {
DictionaryValue* style = new DictionaryValue;
style->SetString("type", type);
style->SetInteger("offset", offset);
style->SetInteger("length", length);
styles->Append(style);
}
void CompareClassification(const ACMatchClassifications& expected,
const ACMatchClassifications& actual) {
EXPECT_EQ(expected.size(), actual.size());
for (size_t i = 0; i < expected.size() && i < actual.size(); ++i) {
EXPECT_EQ(expected[i].offset, actual[i].offset) << "Index:" << i;
EXPECT_EQ(expected[i].style, actual[i].style) << "Index:" << i;
}
}
} // namespace
// Test output key: n = character with no styling, d = dim, m = match, u = url
// u = 1, m = 2, d = 4. u+d = 5, etc.
// 0123456789
// mmmm
// + ddd
// = nmmmmndddn
TEST(ExtensionOmniboxTest, DescriptionStylesSimple) {
ListValue styles_value;
AppendStyle("match", 1, 4, &styles_value);
AppendStyle("dim", 6, 3, &styles_value);
ACMatchClassifications styles_expected;
styles_expected.push_back(ACMatchClassification(0, kNone));
styles_expected.push_back(ACMatchClassification(1, kMatch));
styles_expected.push_back(ACMatchClassification(5, kNone));
styles_expected.push_back(ACMatchClassification(6, kDim));
styles_expected.push_back(ACMatchClassification(9, kNone));
ExtensionOmniboxSuggestion suggestions;
suggestions.description.resize(10);
EXPECT_TRUE(suggestions.ReadStylesFromValue(styles_value));
CompareClassification(styles_expected, suggestions.description_styles);
// Same input, but swap the order. Ensure it still works.
styles_value.Clear();
AppendStyle("dim", 6, 3, &styles_value);
AppendStyle("match", 1, 4, &styles_value);
EXPECT_TRUE(suggestions.ReadStylesFromValue(styles_value));
CompareClassification(styles_expected, suggestions.description_styles);
}
// 0123456789
// uuuuu
// + dd
// + mm
// + mmmm
// + dd
// = 3773unnnn66
TEST(ExtensionOmniboxTest, DescriptionStylesCombine) {
ListValue styles_value;
AppendStyle("url", 0, 5, &styles_value);
AppendStyle("dim", 9, 2, &styles_value);
AppendStyle("match", 9, 2, &styles_value);
AppendStyle("match", 0, 4, &styles_value);
AppendStyle("dim", 1, 2, &styles_value);
ACMatchClassifications styles_expected;
styles_expected.push_back(ACMatchClassification(0, kUrl | kMatch));
styles_expected.push_back(ACMatchClassification(1, kUrl | kMatch | kDim));
styles_expected.push_back(ACMatchClassification(3, kUrl | kMatch));
styles_expected.push_back(ACMatchClassification(4, kUrl));
styles_expected.push_back(ACMatchClassification(5, kNone));
styles_expected.push_back(ACMatchClassification(9, kMatch | kDim));
ExtensionOmniboxSuggestion suggestions;
suggestions.description.resize(10);
EXPECT_TRUE(suggestions.ReadStylesFromValue(styles_value));
CompareClassification(styles_expected, suggestions.description_styles);
// Try moving the "dim/match" style pair at offset 9. Output should be the
// same.
styles_value.Clear();
AppendStyle("url", 0, 5, &styles_value);
AppendStyle("match", 0, 4, &styles_value);
AppendStyle("dim", 9, 2, &styles_value);
AppendStyle("match", 9, 2, &styles_value);
AppendStyle("dim", 1, 2, &styles_value);
EXPECT_TRUE(suggestions.ReadStylesFromValue(styles_value));
CompareClassification(styles_expected, suggestions.description_styles);
}
// 0123456789
// uuuuu
// + mmmmm
// + mmm
// + ddd
// + ddd
// = 77777nnnnn
TEST(ExtensionOmniboxTest, DescriptionStylesCombine2) {
ListValue styles_value;
AppendStyle("url", 0, 5, &styles_value);
AppendStyle("match", 0, 5, &styles_value);
AppendStyle("match", 0, 3, &styles_value);
AppendStyle("dim", 2, 3, &styles_value);
AppendStyle("dim", 0, 3, &styles_value);
ACMatchClassifications styles_expected;
styles_expected.push_back(ACMatchClassification(0, kUrl | kMatch | kDim));
styles_expected.push_back(ACMatchClassification(5, kNone));
ExtensionOmniboxSuggestion suggestions;
suggestions.description.resize(10);
EXPECT_TRUE(suggestions.ReadStylesFromValue(styles_value));
CompareClassification(styles_expected, suggestions.description_styles);
}
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