[Web Payments] Common Payments validation

components/payments/payments_validators_test.cc

Index: components/payments/payments_validators_test.cc
diff --git a/third_party/WebKit/Source/modules/payments/PaymentsValidatorsTest.cpp b/components/payments/payments_validators_test.cc
similarity index 78%
copy from third_party/WebKit/Source/modules/payments/PaymentsValidatorsTest.cpp
copy to components/payments/payments_validators_test.cc
index 6b68029fd3a94c9f4d0d06de59bb32a410bde8bd..d08bd7a014b4f436c3565cd734b9b4573e676b33 100644
--- a/third_party/WebKit/Source/modules/payments/PaymentsValidatorsTest.cpp
+++ b/components/payments/payments_validators_test.cc
@@ -2,27 +2,31 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "modules/payments/PaymentsValidators.h"
+#include "components/payments/payments_validators.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
-#include "wtf/text/WTFString.h"
 #include <ostream>  // NOLINT
 
 namespace blink {
 namespace {
 
-struct CurrencyCodeTestCase {
-  CurrencyCodeTestCase(const char* code, const char* system, bool expectedValid)
-      : code(code), system(system), expectedValid(expectedValid) {}
-  ~CurrencyCodeTestCase() {}
+struct TestCase {
+  TestCase(const char* input, bool expectedValid)
+      : input(input), expectedValid(expectedValid) {}
+  ~TestCase() {}
 
-  const char* code;
-  const char* system;
+  const char* input;
   bool expectedValid;
 };
 
-class PaymentsCurrencyValidatorTest
-    : public testing::TestWithParam<CurrencyCodeTestCase> {};
+std::ostream& operator<<(std::ostream& out, const TestCase& testCase) {
+  out << "'" << testCase.input << "' is expected to be "
+      << (testCase.expectedValid ? "valid" : "invalid");
+  return out;
+}
+
+class PaymentsCurrencyValidatorTest : public testing::TestWithParam<TestCase> {
+};
 
 const char* longString2048() {
   static char longString[2049];
@@ -43,61 +47,30 @@ const char* longString2049() {
 TEST_P(PaymentsCurrencyValidatorTest, IsValidCurrencyCodeFormat) {
   String errorMessage;
   EXPECT_EQ(GetParam().expectedValid,
-            PaymentsValidators::isValidCurrencyCodeFormat(
-                GetParam().code, GetParam().system, &errorMessage))
+            PaymentsValidators::isValidCurrencyCodeFormat(GetParam().input,
+                                                          &errorMessage))
       << errorMessage;
   EXPECT_EQ(GetParam().expectedValid, errorMessage.isEmpty()) << errorMessage;
 
-  EXPECT_EQ(GetParam().expectedValid,
-            PaymentsValidators::isValidCurrencyCodeFormat(
-                GetParam().code, GetParam().system, nullptr));
+  EXPECT_EQ(
+      GetParam().expectedValid,
+      PaymentsValidators::isValidCurrencyCodeFormat(GetParam().input, nullptr));
 }
 
 INSTANTIATE_TEST_CASE_P(
     CurrencyCodes,
     PaymentsCurrencyValidatorTest,
     testing::Values(
-        // The most common identifiers are three-letter alphabetic codes as
-        // defined by [ISO4217] (for example, "USD" for US Dollars).
-        // |system| is a URL that indicates the currency system that the
-        // currency identifier belongs to. By default,
-        // the value is urn:iso:std:iso:4217 indicating that currency is defined
-        // by [[ISO4217]], however any string of at most 2048
-        // characters is considered valid in other currencySystem. Returns false
-        // if currency |code| is too long (greater than 2048).
-        CurrencyCodeTestCase("USD", "urn:iso:std:iso:4217", true),
-        CurrencyCodeTestCase("US1", "http://www.example.com", true),
-        CurrencyCodeTestCase("US1", "urn:iso:std:iso:4217", false),
-        CurrencyCodeTestCase("US", "http://www.example.com", true),
-        CurrencyCodeTestCase("US", "urn:iso:std:iso:4217", false),
-        CurrencyCodeTestCase("USDO", "http://www.example.com", true),
-        CurrencyCodeTestCase("USDO", "urn:iso:std:iso:4217", false),
-        CurrencyCodeTestCase("usd", "http://www.example.com", true),
-        CurrencyCodeTestCase("usd", "urn:iso:std:iso:4217", false),
-        CurrencyCodeTestCase("ANYSTRING", "http://www.example.com", true),
-        CurrencyCodeTestCase("ANYSTRING", "urn:iso:std:iso:4217", false),
-        CurrencyCodeTestCase("", "http://www.example.com", true),
-        CurrencyCodeTestCase("", "urn:iso:std:iso:4217", false),
-        CurrencyCodeTestCase(longString2048(), "http://www.example.com", true),
-        CurrencyCodeTestCase(longString2048(), "urn:iso:std:iso:4217", false),
-        CurrencyCodeTestCase(longString2049(),
-                             "http://www.example.com",
-                             false)));
-
-struct TestCase {
-  TestCase(const char* input, bool expectedValid)
-      : input(input), expectedValid(expectedValid) {}
-  ~TestCase() {}
-
-  const char* input;
-  bool expectedValid;
-};
-
-std::ostream& operator<<(std::ostream& out, const TestCase& testCase) {
-  out << "'" << testCase.input << "' is expected to be "
-      << (testCase.expectedValid ? "valid" : "invalid");
-  return out;
-}
+        // Any string of at most 2048 characters can be a valid currency code
+        TestCase("USD", true),
+        TestCase("US1", true),
+        TestCase("US", true),
+        TestCase("USDO", true),
+        TestCase("usd", true),
+        TestCase("ANYSTRING", true),
+        TestCase("", true),
+        TestCase(longString2048(), true),
+        TestCase(longString2049(), false)));
 
 class PaymentsAmountValidatorTest : public testing::TestWithParam<TestCase> {};