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/*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* PointerTest.cpp
* Unittest for the Json Pointer.
* Copyright (C) 2014 Simon Newton
*/
#include <string>
#include "ola/web/JsonPointer.h"
#include "ola/testing/TestUtils.h"
using ola::web::JsonPointer;
using std::string;
class JsonPointerTest: public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(JsonPointerTest);
CPPUNIT_TEST(testConstructionFrom);
CPPUNIT_TEST(testEscaping);
CPPUNIT_TEST(testIteration);
CPPUNIT_TEST(testPrefix);
CPPUNIT_TEST_SUITE_END();
public:
void testConstructionFrom();
void testEscaping();
void testIteration();
void testPrefix();
};
CPPUNIT_TEST_SUITE_REGISTRATION(JsonPointerTest);
void JsonPointerTest::testConstructionFrom() {
JsonPointer pointer1("");
OLA_ASSERT_TRUE(pointer1.IsValid());
OLA_ASSERT_EQ(1u, pointer1.TokenCount());
OLA_ASSERT_EQ(string(""), pointer1.TokenAt(0));
OLA_ASSERT_EQ(string(""), pointer1.ToString());
JsonPointer pointer2("/foo");
OLA_ASSERT_TRUE(pointer2.IsValid());
OLA_ASSERT_EQ(2u, pointer2.TokenCount());
OLA_ASSERT_EQ(string("foo"), pointer2.TokenAt(0));
OLA_ASSERT_EQ(string(""), pointer2.TokenAt(1));
OLA_ASSERT_EQ(string(""), pointer2.TokenAt(2));
OLA_ASSERT_EQ(string("/foo"), pointer2.ToString());
JsonPointer pointer3("/foo/bar/1");
OLA_ASSERT_TRUE(pointer3.IsValid());
OLA_ASSERT_EQ(4u, pointer3.TokenCount());
OLA_ASSERT_EQ(string("foo"), pointer3.TokenAt(0));
OLA_ASSERT_EQ(string("bar"), pointer3.TokenAt(1));
OLA_ASSERT_EQ(string("1"), pointer3.TokenAt(2));
OLA_ASSERT_EQ(string(""), pointer3.TokenAt(3));
OLA_ASSERT_EQ(string("/foo/bar/1"), pointer3.ToString());
JsonPointer pointer4("/1");
OLA_ASSERT_TRUE(pointer4.IsValid());
OLA_ASSERT_EQ(2u, pointer4.TokenCount());
OLA_ASSERT_EQ(string("1"), pointer4.TokenAt(0));
OLA_ASSERT_EQ(string(""), pointer4.TokenAt(1));
OLA_ASSERT_EQ(string("/1"), pointer4.ToString());
JsonPointer pointer5("/-1");
OLA_ASSERT_TRUE(pointer5.IsValid());
OLA_ASSERT_EQ(2u, pointer5.TokenCount());
OLA_ASSERT_EQ(string("-1"), pointer5.TokenAt(0));
OLA_ASSERT_EQ(string(""), pointer5.TokenAt(1));
OLA_ASSERT_EQ(string("/-1"), pointer5.ToString());
JsonPointer invalid_pointer("foo");
OLA_ASSERT_FALSE(invalid_pointer.IsValid());
JsonPointer empty_pointer;
OLA_ASSERT_TRUE(empty_pointer.IsValid());
OLA_ASSERT_EQ(1u, empty_pointer.TokenCount());
OLA_ASSERT_EQ(string(""), empty_pointer.TokenAt(0));
OLA_ASSERT_EQ(string(""), empty_pointer.ToString());
}
void JsonPointerTest::testEscaping() {
JsonPointer pointer1("/a~1b");
OLA_ASSERT_TRUE(pointer1.IsValid());
OLA_ASSERT_EQ(2u, pointer1.TokenCount());
OLA_ASSERT_EQ(string("a/b"), pointer1.TokenAt(0));
OLA_ASSERT_EQ(string(""), pointer1.TokenAt(1));
OLA_ASSERT_EQ(string("/a~1b"), pointer1.ToString());
JsonPointer pointer2("/m~0n");
OLA_ASSERT_TRUE(pointer2.IsValid());
OLA_ASSERT_EQ(2u, pointer2.TokenCount());
OLA_ASSERT_EQ(string("m~n"), pointer2.TokenAt(0));
OLA_ASSERT_EQ(string(""), pointer2.TokenAt(1));
OLA_ASSERT_EQ(string("/m~0n"), pointer2.ToString());
}
void JsonPointerTest::testIteration() {
JsonPointer pointer1("");
JsonPointer::Iterator iter = pointer1.begin();
OLA_ASSERT_TRUE(iter.IsValid());
OLA_ASSERT_TRUE(iter.AtEnd());
OLA_ASSERT_EQ(string(""), *iter);
iter++;
OLA_ASSERT_FALSE(iter.AtEnd());
OLA_ASSERT_FALSE(iter.IsValid());
JsonPointer pointer2("/foo");
iter = pointer2.begin();
OLA_ASSERT_TRUE(iter.IsValid());
OLA_ASSERT_FALSE(iter.AtEnd());
OLA_ASSERT_EQ(string("foo"), *iter);
iter++;
OLA_ASSERT_TRUE(iter.IsValid());
OLA_ASSERT_TRUE(iter.AtEnd());
OLA_ASSERT_EQ(string(""), *iter);
iter++;
OLA_ASSERT_FALSE(iter.IsValid());
JsonPointer pointer3("/foo/bar/1/-1");
iter = pointer3.begin();
OLA_ASSERT_TRUE(iter.IsValid());
OLA_ASSERT_FALSE(iter.AtEnd());
OLA_ASSERT_EQ(string("foo"), *iter);
iter++;
OLA_ASSERT_TRUE(iter.IsValid());
OLA_ASSERT_FALSE(iter.AtEnd());
OLA_ASSERT_EQ(string("bar"), *iter);
iter++;
OLA_ASSERT_TRUE(iter.IsValid());
OLA_ASSERT_FALSE(iter.AtEnd());
OLA_ASSERT_EQ(string("1"), *iter);
iter++;
OLA_ASSERT_TRUE(iter.IsValid());
OLA_ASSERT_FALSE(iter.AtEnd());
OLA_ASSERT_EQ(string("-1"), *iter);
iter++;
OLA_ASSERT_TRUE(iter.IsValid());
OLA_ASSERT_TRUE(iter.AtEnd());
OLA_ASSERT_EQ(string(""), *iter);
iter++;
OLA_ASSERT_FALSE(iter.IsValid());
}
void JsonPointerTest::testPrefix() {
JsonPointer invalid_pointer("foo");
JsonPointer pointer1("/foo");
JsonPointer pointer2("/foo/bar");
JsonPointer pointer3("/baz");
JsonPointer pointer4("");
OLA_ASSERT_FALSE(invalid_pointer.IsPrefixOf(invalid_pointer));
OLA_ASSERT_FALSE(invalid_pointer.IsPrefixOf(pointer1));
OLA_ASSERT_FALSE(invalid_pointer.IsPrefixOf(pointer2));
OLA_ASSERT_FALSE(invalid_pointer.IsPrefixOf(pointer3));
OLA_ASSERT_TRUE(pointer1.IsPrefixOf(pointer2));
OLA_ASSERT_TRUE(pointer4.IsPrefixOf(pointer1));
OLA_ASSERT_TRUE(pointer4.IsPrefixOf(pointer3));
OLA_ASSERT_FALSE(pointer1.IsPrefixOf(pointer1));
OLA_ASSERT_FALSE(pointer1.IsPrefixOf(pointer3));
OLA_ASSERT_FALSE(pointer1.IsPrefixOf(pointer4));
OLA_ASSERT_FALSE(pointer2.IsPrefixOf(pointer1));
OLA_ASSERT_FALSE(pointer2.IsPrefixOf(pointer2));
OLA_ASSERT_FALSE(pointer2.IsPrefixOf(pointer3));
OLA_ASSERT_FALSE(pointer2.IsPrefixOf(pointer4));
OLA_ASSERT_FALSE(pointer3.IsPrefixOf(pointer4));
}
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