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124 lines
3.7 KiB
124 lines
3.7 KiB
// Copyright (C) 2017 The Libphonenumber Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Tests that all implementations of MatcherApi are consistent.
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#include "phonenumbers/matcher_api.h"
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#include <string>
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#include <vector>
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#include <gtest/gtest.h>
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#include "phonenumbers/regex_based_matcher.h"
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#include "phonenumbers/phonemetadata.pb.h"
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namespace i18n {
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namespace phonenumbers {
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namespace {
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string ToString(const PhoneNumberDesc& desc) {
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string str = "pattern: ";
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if (desc.has_national_number_pattern()) {
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str += desc.national_number_pattern();
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} else {
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str += "none";
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}
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return str;
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}
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void ExpectMatched(
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const MatcherApi& matcher,
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const string& number,
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const PhoneNumberDesc& desc) {
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EXPECT_TRUE(matcher.MatchNationalNumber(number, desc, false))
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<< number << " should have matched " << ToString(desc);
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EXPECT_TRUE(matcher.MatchNationalNumber(number, desc, true))
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<< number << " should have matched " << ToString(desc);
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}
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void ExpectInvalid(
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const MatcherApi& matcher,
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const string& number,
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const PhoneNumberDesc& desc) {
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EXPECT_FALSE(matcher.MatchNationalNumber(number, desc, false))
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<< number << " should not have matched " << ToString(desc);
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EXPECT_FALSE(matcher.MatchNationalNumber(number, desc, true))
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<< number << " should not have matched " << ToString(desc);
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}
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void ExpectTooLong(
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const MatcherApi& matcher,
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const string& number,
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const PhoneNumberDesc& desc) {
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EXPECT_FALSE(matcher.MatchNationalNumber(number, desc, false))
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<< number << " should have been too long for " << ToString(desc);
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EXPECT_TRUE(matcher.MatchNationalNumber(number, desc, true))
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<< number << " should have been too long for " << ToString(desc);
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}
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} // namespace
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class MatcherTest : public testing::Test {
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protected:
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void CheckMatcherBehavesAsExpected(const MatcherApi& matcher) const {
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PhoneNumberDesc desc;
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desc = CreateDesc("");
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// Test if there is no matcher data.
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ExpectInvalid(matcher, "1", desc);
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desc = CreateDesc("9\\d{2}");
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ExpectInvalid(matcher, "91", desc);
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ExpectInvalid(matcher, "81", desc);
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ExpectMatched(matcher, "911", desc);
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ExpectInvalid(matcher, "811", desc);
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ExpectTooLong(matcher, "9111", desc);
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ExpectInvalid(matcher, "8111", desc);
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desc = CreateDesc("\\d{1,2}");
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ExpectMatched(matcher, "2", desc);
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ExpectMatched(matcher, "20", desc);
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desc = CreateDesc("20?");
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ExpectMatched(matcher, "2", desc);
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ExpectMatched(matcher, "20", desc);
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desc = CreateDesc("2|20");
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ExpectMatched(matcher, "2", desc);
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// Subtle case where lookingAt() and matches() result in different end()s.
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ExpectMatched(matcher, "20", desc);
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}
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private:
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// Helper method to set national number fields in the PhoneNumberDesc proto.
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// Empty fields won't be set.
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PhoneNumberDesc CreateDesc(
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const string& national_number_pattern) const {
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PhoneNumberDesc desc;
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if (!national_number_pattern.empty()) {
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desc.set_national_number_pattern(national_number_pattern);
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}
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return desc;
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}
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};
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TEST_F(MatcherTest, RegexBasedMatcher) {
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RegexBasedMatcher matcher;
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CheckMatcherBehavesAsExpected(matcher);
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}
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} // namespace phonenumbers
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} // namespace i18n
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