PaymentRequest Mojo bindings.

third_party/WebKit/Source/modules/payments/PaymentsValidatorsTest.cpp

+// Copyright 2016 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.
+
+// If you update these test cases, also update payment-request-interface.html layout test.
+
+#include "modules/payments/PaymentsValidators.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+#include "wtf/text/WTFString.h"
+#include <ostream> // NOLINT
+
+namespace blink {
+namespace {
+
+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;
+}
+
+class PaymentsCurrencyValidatorTest : public ::testing::TestWithParam<TestCase> {
+};
+
+TEST_P(PaymentsCurrencyValidatorTest, IsValidCurrencyCodeFormat)
+{
+    String errorMessage;
+    EXPECT_EQ(GetParam().expectedValid, isValidCurrencyCodeFormat(GetParam().input, &errorMessage)) << errorMessage;
+    EXPECT_EQ(GetParam().expectedValid, errorMessage.isEmpty()) << errorMessage;
+
+    EXPECT_EQ(GetParam().expectedValid, isValidCurrencyCodeFormat(GetParam().input, nullptr));
+}
+
+INSTANTIATE_TEST_CASE_P(CurrencyCodes,
+    PaymentsCurrencyValidatorTest,
+    ::testing::Values(
+        TestCase("USD", true),
+        // Invalid currency code formats
+        TestCase("US1", false),
+        TestCase("US", false),
+        TestCase("USDO", false),
+        TestCase("usd", false),
+        TestCase("", false)));
+
+class PaymentsAmountValidatorTest : public ::testing::TestWithParam<TestCase> {
+};
+
+TEST_P(PaymentsAmountValidatorTest, IsValidAmountFormat)
+{
+    String errorMessage;
+    EXPECT_EQ(GetParam().expectedValid, isValidAmountFormat(GetParam().input, &errorMessage)) << errorMessage;
+    EXPECT_EQ(GetParam().expectedValid, errorMessage.isEmpty()) << errorMessage;
+
+    EXPECT_EQ(GetParam().expectedValid, isValidAmountFormat(GetParam().input, nullptr));
+}
+
+INSTANTIATE_TEST_CASE_P(Amounts,
+    PaymentsAmountValidatorTest,
+    ::testing::Values(
+        TestCase("0", true),
+        TestCase("-0", true),
+        TestCase("1", true),
+        TestCase("10", true),
+        TestCase("-3", true),
+        TestCase("10.99", true),
+        TestCase("-3.00", true),
+        TestCase("01234567890123456789.0123456789", true),
+        TestCase("01234567890123456789012345678.9", true),
+        TestCase("012345678901234567890123456789", true),
+        TestCase("-01234567890123456789.0123456789", true),
+        TestCase("-01234567890123456789012345678.9", true),
+        TestCase("-012345678901234567890123456789", true),
+        // Invalid amount formats
+        TestCase("", false),
+        TestCase("-", false),
+        TestCase("notdigits", false),
+        TestCase("ALSONOTDIGITS", false),
+        TestCase("10.", false),
+        TestCase(".99", false),
+        TestCase("-10.", false),
+        TestCase("-.99", false),
+        TestCase("10-", false),
+        TestCase("1-0", false),
+        TestCase("1.0.0", false),
+        TestCase("1/3", false),
+        TestCase("0123456789012345678.90123456789", false),
+        TestCase("01234567890123456789.01234567890", false),
+        TestCase("0123456789012345678901234567890", false)));
+
+class PaymentsRegionValidatorTest : public ::testing::TestWithParam<TestCase> {
+};
+
+TEST_P(PaymentsRegionValidatorTest, IsValidRegionCodeFormat)
+{
+    String errorMessage;
+    EXPECT_EQ(GetParam().expectedValid, isValidRegionCodeFormat(GetParam().input, &errorMessage)) << errorMessage;
+    EXPECT_EQ(GetParam().expectedValid, errorMessage.isEmpty()) << errorMessage;
+
+    EXPECT_EQ(GetParam().expectedValid, isValidRegionCodeFormat(GetParam().input, nullptr));
+}
+
+INSTANTIATE_TEST_CASE_P(RegionCodes,
+    PaymentsRegionValidatorTest,
+    ::testing::Values(
+        TestCase("US", true),
+        // Invalid region code formats
+        TestCase("U1", false),
+        TestCase("U", false),
+        TestCase("us", false),
+        TestCase("USA", false),
+        TestCase("", false)));
+
+class PaymentsLanguageValidatorTest : public ::testing::TestWithParam<TestCase> {
+};
+
+TEST_P(PaymentsLanguageValidatorTest, IsValidLanguageCodeFormat)
+{
+    String errorMessage;
+    EXPECT_EQ(GetParam().expectedValid, isValidLanguageCodeFormat(GetParam().input, &errorMessage)) << errorMessage;
+    EXPECT_EQ(GetParam().expectedValid, errorMessage.isEmpty()) << errorMessage;
+
+    EXPECT_EQ(GetParam().expectedValid, isValidLanguageCodeFormat(GetParam().input, nullptr));
+}
+
+INSTANTIATE_TEST_CASE_P(LanguageCodes,
+    PaymentsLanguageValidatorTest,
+    ::testing::Values(
+        TestCase("", true),
+        TestCase("en", true),
+        TestCase("eng", true),
+        // Invalid language code formats
+        TestCase("e1", false),
+        TestCase("en1", false),
+        TestCase("e", false),
+        TestCase("engl", false),
+        TestCase("EN", false)));
+
+class PaymentsScriptValidatorTest : public ::testing::TestWithParam<TestCase> {
+};
+
+TEST_P(PaymentsScriptValidatorTest, IsValidScriptCodeFormat)
+{
+    String errorMessage;
+    EXPECT_EQ(GetParam().expectedValid, isValidScriptCodeFormat(GetParam().input, &errorMessage)) << errorMessage;
+    EXPECT_EQ(GetParam().expectedValid, errorMessage.isEmpty()) << errorMessage;
+
+    EXPECT_EQ(GetParam().expectedValid, isValidScriptCodeFormat(GetParam().input, nullptr));
+}
+
+INSTANTIATE_TEST_CASE_P(ScriptCodes,
+    PaymentsScriptValidatorTest,
+    ::testing::Values(
+        TestCase("", true),
+        TestCase("Latn", true),
+        // Invalid script code formats
+        TestCase("Lat1", false),
+        TestCase("1lat", false),
+        TestCase("Latin", false),
+        TestCase("Lat", false),
+        TestCase("latn", false),
+        TestCase("LATN", false)));
+
+} // namespace
+} // namespace blink