Kea: test_to_element.h Source File

| Kea 2.2.0

test_to_element.h
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1// Copyright (C) 2017 Internet Systems Consortium, Inc. ("ISC")
2//
3// This Source Code Form is subject to the terms of the Mozilla Public
4// License, v. 2.0. If a copy of the MPL was not distributed with this
5// file, You can obtain one at http://mozilla.org/MPL/2.0/.
6
7#ifndef TEST_TO_ELEMENT_H
8#define TEST_TO_ELEMENT_H
9
10#include <cc/data.h>
11#include <cc/cfg_to_element.h>
12#include <gtest/gtest.h>
13#include <string>
14#ifdef HAVE_IS_BASE_OF
15#include <type_traits>
16#endif
17
18#ifndef CONFIG_H_WAS_INCLUDED
19#error config.h must be included before test_to_element.h
20#endif
21
22namespace isc {
23namespace test {
24
33std::string generateDiff(std::string left, std::string right);
34
40template<typename Cfg>
41 void runToElementTest(const std::string& expected, const Cfg& cfg) {
42 using namespace isc::data;
43#ifdef HAVE_IS_BASE_OF
44 static_assert(std::is_base_of<CfgToElement, Cfg>::value,
45 "CfgToElement is not a base of the template parameter");
46#endif
47 ConstElementPtr json;
48 ASSERT_NO_THROW(json = Element::fromJSON(expected)) << expected;
49 ConstElementPtr unparsed;
50 ASSERT_NO_THROW(unparsed = cfg.toElement());
51 if (!isEquivalent(json, unparsed)) {
52 std::string wanted = prettyPrint(json);
53 std::string got = prettyPrint(unparsed);
54 ADD_FAILURE() << "Expected:\n" << wanted << "\n"
55 << "Actual:\n" << got
56#ifdef HAVE_CREATE_UNIFIED_DIFF
57 << "\nDiff:\n" << generateDiff(wanted, got)
58#endif
59 << "\n";
60 }
61}
62
68template<typename Cfg>
69 void runToElementTest(isc::data::ConstElementPtr expected, const Cfg& cfg) {
70#ifdef HAVE_IS_BASE_OF
71 static_assert(std::is_base_of<isc::data::CfgToElement, Cfg>::value,
72 "CfgToElement is not a base of the template parameter");
73#endif
74 isc::data::ConstElementPtr unparsed;
75 ASSERT_NO_THROW(unparsed = cfg.toElement());
76 if (!isEquivalent(expected, unparsed)) {
77 std::string wanted = prettyPrint(expected);
78 std::string got = prettyPrint(unparsed);
79 ADD_FAILURE() << "Expected:\n" << wanted << "\n"
80 << "Actual:\n" << got
81#ifdef HAVE_CREATE_UNIFIED_DIFF
82 << "\nDiff:\n" << generateDiff(wanted, got)
83#endif
84 << "\n";
85 }
86}
87
88}; // end of isc::test namespace
89}; // end of isc namespace
90
91#endif // TEST_TO_ELEMENT_H
cfg_to_element.h
data.h
isc::data
Definition: base_stamped_element.cc:12
isc::data::isEquivalent
bool isEquivalent(ConstElementPtr a, ConstElementPtr b)
Compares the data with other using unordered lists.
Definition: data.cc:1482
isc::data::prettyPrint
void prettyPrint(ConstElementPtr element, std::ostream &out, unsigned indent, unsigned step)
Pretty prints the data into stream.
Definition: data.cc:1487
isc::data::ConstElementPtr
boost::shared_ptr< const Element > ConstElementPtr
Definition: data.h:27
isc::test::runToElementTest
void runToElementTest(const std::string &expected, const Cfg &cfg)
Run a test using toElement() method with a string.
Definition: test_to_element.h:41
isc::test::generateDiff
std::string generateDiff(std::string, std::string)
Return the difference between two strings.
Definition: test_to_element.cc:28
isc
Defines the logger used by the top-level component of kea-lfc.
Definition: agent_parser.cc:143