Autofill: Add legal message footer to save credit card bubble.

chrome/browser/ui/autofill/save_card_bubble_controller_impl_unittest.cc

+// Copyright 2014 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 "chrome/browser/ui/autofill/save_card_bubble_controller_impl.h"
+
+#include "base/json/json_reader.h"
+#include "base/strings/utf_string_conversions.h"
+#include "chrome/test/base/chrome_render_view_host_test_harness.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace autofill {
+
+class SaveCardBubbleControllerImplTest
+    : public ChromeRenderViewHostTestHarness {
+ public:
+  SaveCardBubbleControllerImplTest() {}
+
+  void SetUp() override {
+    ChromeRenderViewHostTestHarness::SetUp();
+    SaveCardBubbleControllerImpl::CreateForWebContents(web_contents());
+  }
+
+  void SetLegalMessageExpectSuccess(const std::string& message_json) {
+    scoped_ptr<base::Value> value(base::JSONReader::Read(message_json));
+    const base::ListValue* lines;
+    ASSERT_TRUE(value->GetAsList(&lines));
+    EXPECT_TRUE(controller()->SetLegalMessage(*lines));
+  }
+
+  void SetLegalMessageExpectFailure(const std::string& message_json) {
+    scoped_ptr<base::Value> value(base::JSONReader::Read(message_json));
+    const base::ListValue* lines;
+    ASSERT_TRUE(value->GetAsList(&lines));
+    EXPECT_FALSE(controller()->SetLegalMessage(*lines));
+  }
+
+ protected:
+  SaveCardBubbleControllerImpl* controller() {
+    return SaveCardBubbleControllerImpl::FromWebContents(web_contents());
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(SaveCardBubbleControllerImplTest);
+};
+
+TEST_F(SaveCardBubbleControllerImplTest, NoParameters) {
+  SetLegalMessageExpectSuccess(
+      "[ {"
+      "   \"template\": \"This is the entire message.\""
+      "} ]");
+  EXPECT_EQ(base::ASCIIToUTF16("This is the entire message."),
+            controller()->GetLegalMessage());
+}
+
+TEST_F(SaveCardBubbleControllerImplTest, SingleParameter) {
+  SetLegalMessageExpectSuccess(
+      "[ {"
+      "   \"template\": \"Panda {0}.\","
+      "   \"template_parameter\": [ {"
+      "      \"display_text\": \"bears are fuzzy\","
+      "      \"url\": \"http://www.example.com\""
+      "   } ]"
+      "} ]");
+  EXPECT_EQ(base::ASCIIToUTF16("Panda bears are fuzzy."),
+            controller()->GetLegalMessage());
+
+  std::vector<gfx::Range> expected_ranges;
+  expected_ranges.push_back(gfx::Range(6, 21));
+  EXPECT_EQ(expected_ranges, controller()->GetLegalMessageLinkRanges());
+
+  std::vector<std::string> expected_urls;
+  expected_urls.push_back("http://www.example.com");
+  EXPECT_EQ(expected_urls, controller()->GetLegalMessageLinkUrlsForTesting());
+}
+
+TEST_F(SaveCardBubbleControllerImplTest, MissingUrl) {
+  SetLegalMessageExpectFailure(
+      "[ {"
+      "   \"template\": \"Panda {0}.\","
+      "   \"template_parameter\": [ {"
+      "      \"display_text\": \"bear\""
+      "   } ]"
+      "} ]");
+  EXPECT_TRUE(controller()->GetLegalMessage().empty());
+  EXPECT_TRUE(controller()->GetLegalMessageLinkRanges().empty());
+  EXPECT_TRUE(controller()->GetLegalMessageLinkUrlsForTesting().empty());
+}
+
+TEST_F(SaveCardBubbleControllerImplTest, MissingDisplayText) {
+  SetLegalMessageExpectFailure(
+      "[ {"
+      "   \"template\": \"Panda {0}.\","
+      "   \"template_parameter\": [ {"
+      "      \"url\": \"http://www.example.com\""
+      "   } ]"
+      "} ]");
+  EXPECT_TRUE(controller()->GetLegalMessage().empty());
+  EXPECT_TRUE(controller()->GetLegalMessageLinkRanges().empty());
+  EXPECT_TRUE(controller()->GetLegalMessageLinkUrlsForTesting().empty());
+}
+
+TEST_F(SaveCardBubbleControllerImplTest, EscapeCharacters) {
+  SetLegalMessageExpectSuccess(
+      "[ {"
+      "   \"template\": \"Panda '{'{0}'}' '{1}' don't $1.\","
+      "   \"template_parameter\": [ {"
+      "      \"display_text\": \"bears\","
+      "      \"url\": \"http://www.example.com\""
+      "   } ]"
+      "} ]");
+  EXPECT_EQ(base::ASCIIToUTF16("Panda {bears} {1} don't $1."),
+            controller()->GetLegalMessage());
+
+  std::vector<gfx::Range> expected_ranges;
+  expected_ranges.push_back(gfx::Range(7, 12));
+  EXPECT_EQ(expected_ranges, controller()->GetLegalMessageLinkRanges());
+
+  std::vector<std::string> expected_urls;
+  expected_urls.push_back("http://www.example.com");
+  EXPECT_EQ(expected_urls, controller()->GetLegalMessageLinkUrlsForTesting());
+}
+
+TEST_F(SaveCardBubbleControllerImplTest, ConsecutiveDollarSigns) {
+  SetLegalMessageExpectSuccess(
+      "[ {"
+      "   \"template\": \"$$\""
+      "} ]");
+
+  // Consecutive dollar signs do not expand correctly (see comment in
+  // ReplaceTemplatePlaceholders() in save_card_bubble_controller_impl.cc).
+  // If this is fixed and this test starts to fail, please update the
+  // "Caveats" section of the SaveCardBubbleControllerImpl::SetLegalMessage()
+  // header file comment.
+  EXPECT_EQ(base::ASCIIToUTF16("$$$"), controller()->GetLegalMessage());
+}
+
+TEST_F(SaveCardBubbleControllerImplTest, DollarAndParenthesis) {
+  // "${" does not expand correctly (see comment in
+  // ReplaceTemplatePlaceholders() in save_card_bubble_controller_impl.cc).
+  // If this is fixed and this test starts to fail, please update the
+  // "Caveats" section of the SaveCardBubbleControllerImpl::SetLegalMessage()
+  // header file comment.
+  SetLegalMessageExpectFailure(
+      "[ {"
+      "   \"template\": \"${0}\","
+      "   \"template_parameter\": [ {"
+      "      \"display_text\": \"bears\","
+      "      \"url\": \"http://www.example.com\""
+      "   } ]"
+      "} ]");
+}
+
+TEST_F(SaveCardBubbleControllerImplTest, MultipleParameters) {
+  SetLegalMessageExpectSuccess(
+      "[ {"
+      "   \"template\": \"Panda {0} like {2} eat {1}.\","
+      "   \"template_parameter\": [ {"
+      "      \"display_text\": \"bears\","
+      "      \"url\": \"http://www.example.com/0\""
+      "   }, {"
+      "      \"display_text\": \"bamboo\","
+      "      \"url\": \"http://www.example.com/1\""
+      "   }, {"
+      "      \"display_text\": \"to\","
+      "      \"url\": \"http://www.example.com/2\""
+      "   } ]"
+      "} ]");
+  EXPECT_EQ(base::ASCIIToUTF16("Panda bears like to eat bamboo."),
+            controller()->GetLegalMessage());
+
+  std::vector<gfx::Range> expected_ranges;
+  expected_ranges.push_back(gfx::Range(6, 11));
+  expected_ranges.push_back(gfx::Range(24, 30));
+  expected_ranges.push_back(gfx::Range(17, 19));
+  EXPECT_EQ(expected_ranges, controller()->GetLegalMessageLinkRanges());
+
+  std::vector<std::string> expected_urls;
+  expected_urls.push_back("http://www.example.com/0");
+  expected_urls.push_back("http://www.example.com/1");
+  expected_urls.push_back("http://www.example.com/2");
+  EXPECT_EQ(expected_urls, controller()->GetLegalMessageLinkUrlsForTesting());
+}
+
+TEST_F(SaveCardBubbleControllerImplTest, MultipleLineElements) {
+  SetLegalMessageExpectSuccess(
+      "[ {"
+      "   \"template\": \"Panda {0}\","
+      "   \"template_parameter\": [ {"
+      "      \"display_text\": \"bears\","
+      "      \"url\": \"http://www.example.com/line_0_param_0\""
+      "   } ]"
+      "}, {"
+      "   \"template\": \"like {1} eat {0}.\","
+      "   \"template_parameter\": [ {"
+      "      \"display_text\": \"bamboo\","
+      "      \"url\": \"http://www.example.com/line_1_param_0\""
+      "   }, {"
+      "      \"display_text\": \"to\","
+      "      \"url\": \"http://www.example.com/line_1_param_1\""
+      "   } ]"
+      "}, {"
+      "   \"template\": \"The {0}.\","
+      "   \"template_parameter\": [ {"
+      "      \"display_text\": \"end\","
+      "      \"url\": \"http://www.example.com/line_2_param_0\""
+      "   } ]"
+      "} ]");
+  EXPECT_EQ(base::ASCIIToUTF16("Panda bears\nlike to eat bamboo.\nThe end."),
+            controller()->GetLegalMessage());
+
+  std::vector<gfx::Range> expected_ranges;
+  expected_ranges.push_back(gfx::Range(6, 11));
+  expected_ranges.push_back(gfx::Range(24, 30));
+  expected_ranges.push_back(gfx::Range(17, 19));
+  expected_ranges.push_back(gfx::Range(36, 39));
+  EXPECT_EQ(expected_ranges, controller()->GetLegalMessageLinkRanges());
+
+  std::vector<std::string> expected_urls;
+  expected_urls.push_back("http://www.example.com/line_0_param_0");
+  expected_urls.push_back("http://www.example.com/line_1_param_0");
+  expected_urls.push_back("http://www.example.com/line_1_param_1");
+  expected_urls.push_back("http://www.example.com/line_2_param_0");
+  EXPECT_EQ(expected_urls, controller()->GetLegalMessageLinkUrlsForTesting());
+}
+
+TEST_F(SaveCardBubbleControllerImplTest, EmbeddedNewlines) {
+  SetLegalMessageExpectSuccess(
+      "[ {"
+      "   \"template\": \"Panda {0}\nlike {2} eat {1}.\nThe {3}.\","
+      "   \"template_parameter\": [ {"
+      "      \"display_text\": \"bears\","
+      "      \"url\": \"http://www.example.com/0\""
+      "   }, {"
+      "      \"display_text\": \"bamboo\","
+      "      \"url\": \"http://www.example.com/1\""
+      "   }, {"
+      "      \"display_text\": \"to\","
+      "      \"url\": \"http://www.example.com/2\""
+      "   }, {"
+      "      \"display_text\": \"end\","
+      "      \"url\": \"http://www.example.com/3\""
+      "   } ]"
+      "} ]");
+  EXPECT_EQ(base::ASCIIToUTF16("Panda bears\nlike to eat bamboo.\nThe end."),
+            controller()->GetLegalMessage());
+
+  std::vector<gfx::Range> expected_ranges;
+  expected_ranges.push_back(gfx::Range(6, 11));
+  expected_ranges.push_back(gfx::Range(24, 30));
+  expected_ranges.push_back(gfx::Range(17, 19));
+  expected_ranges.push_back(gfx::Range(36, 39));
+  EXPECT_EQ(expected_ranges, controller()->GetLegalMessageLinkRanges());
+
+  std::vector<std::string> expected_urls;
+  expected_urls.push_back("http://www.example.com/0");
+  expected_urls.push_back("http://www.example.com/1");
+  expected_urls.push_back("http://www.example.com/2");
+  expected_urls.push_back("http://www.example.com/3");
+  EXPECT_EQ(expected_urls, controller()->GetLegalMessageLinkUrlsForTesting());
+}
+
+TEST_F(SaveCardBubbleControllerImplTest, MaximumPlaceholders) {
+  SetLegalMessageExpectSuccess(
+      "[ {"
+      "   \"template\": \"a{0} b{1} c{2} d{3} e{4} f{5} g{6}\","
+      "   \"template_parameter\": [ {"
+      "      \"display_text\": \"A\","
+      "      \"url\": \"http://www.example.com/0\""
+      "   }, {"
+      "      \"display_text\": \"B\","
+      "      \"url\": \"http://www.example.com/1\""
+      "   }, {"
+      "      \"display_text\": \"C\","
+      "      \"url\": \"http://www.example.com/2\""
+      "   }, {"
+      "      \"display_text\": \"D\","
+      "      \"url\": \"http://www.example.com/3\""
+      "   }, {"
+      "      \"display_text\": \"E\","
+      "      \"url\": \"http://www.example.com/4\""
+      "   }, {"
+      "      \"display_text\": \"F\","
+      "      \"url\": \"http://www.example.com/5\""
+      "   }, {"
+      "      \"display_text\": \"G\","
+      "      \"url\": \"http://www.example.com/6\""
+      "   } ]"
+      "} ]");
+  EXPECT_EQ(base::ASCIIToUTF16("aA bB cC dD eE fF gG"),
+            controller()->GetLegalMessage());
+
+  std::vector<gfx::Range> expected_ranges;
+  expected_ranges.push_back(gfx::Range(1, 2));
+  expected_ranges.push_back(gfx::Range(4, 5));
+  expected_ranges.push_back(gfx::Range(7, 8));
+  expected_ranges.push_back(gfx::Range(10, 11));
+  expected_ranges.push_back(gfx::Range(13, 14));
+  expected_ranges.push_back(gfx::Range(16, 17));
+  expected_ranges.push_back(gfx::Range(19, 20));
+  EXPECT_EQ(expected_ranges, controller()->GetLegalMessageLinkRanges());
+
+  std::vector<std::string> expected_urls;
+  expected_urls.push_back("http://www.example.com/0");
+  expected_urls.push_back("http://www.example.com/1");
+  expected_urls.push_back("http://www.example.com/2");
+  expected_urls.push_back("http://www.example.com/3");
+  expected_urls.push_back("http://www.example.com/4");
+  expected_urls.push_back("http://www.example.com/5");
+  expected_urls.push_back("http://www.example.com/6");
+  EXPECT_EQ(expected_urls, controller()->GetLegalMessageLinkUrlsForTesting());
+}
+
+}  // namespace autofill