133 lines
4.5 KiB
C++
133 lines
4.5 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2010 Daniel Marjamäki and Cppcheck team.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "testsuite.h"
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#include "testutils.h"
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#define private public
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#include "symboldatabase.h"
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class TestSymbolDatabase: public TestFixture
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{
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public:
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TestSymbolDatabase()
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:TestFixture("TestSymbolDatabase")
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,si(NULL, NULL, NULL)
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,vartok(NULL)
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{}
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private:
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const SymbolDatabase::SpaceInfo si;
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const Token* vartok;
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void run()
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{
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TEST_CASE(test_isVariableDeclarationCanHandleNull);
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TEST_CASE(test_isVariableDeclarationIdentifiesSimpleDeclaration);
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TEST_CASE(test_isVariableDeclarationIdentifiesScopedDeclaration);
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TEST_CASE(test_isVariableDeclarationIdentifiesStdDeclaration);
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TEST_CASE(test_isVariableDeclarationIdentifiesScopedStdDeclaration);
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TEST_CASE(test_isVariableDeclarationIdentifiesManyScopes);
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TEST_CASE(test_isVariableDeclarationDoesNotIdentifyPointers);
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TEST_CASE(test_isVariableDeclarationDoesNotIdentifyConstness);
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TEST_CASE(test_isVariableDeclarationIdentifiesFirstOfManyVariables);
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}
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void test_isVariableDeclarationCanHandleNull()
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{
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vartok = NULL;
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bool result = si.isVariableDeclaration(NULL, vartok);
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ASSERT_EQUALS(false, result);
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ASSERT(NULL == vartok);
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}
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void test_isVariableDeclarationIdentifiesSimpleDeclaration()
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{
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vartok = NULL;
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givenACodeSampleToTokenize simpleDeclaration("int x;");
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bool result = si.isVariableDeclaration(simpleDeclaration.tokens(), vartok);
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ASSERT_EQUALS(true, result);
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ASSERT_EQUALS("x", vartok->str());
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}
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void test_isVariableDeclarationIdentifiesScopedDeclaration()
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{
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vartok = NULL;
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givenACodeSampleToTokenize ScopedDeclaration("::int x;");
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bool result = si.isVariableDeclaration(ScopedDeclaration.tokens(), vartok);
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ASSERT_EQUALS(true, result);
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ASSERT_EQUALS("x", vartok->str());
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}
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void test_isVariableDeclarationIdentifiesStdDeclaration()
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{
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vartok = NULL;
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givenACodeSampleToTokenize StdDeclaration("std::string x;");
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bool result = si.isVariableDeclaration(StdDeclaration.tokens(), vartok);
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ASSERT_EQUALS(true, result);
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ASSERT_EQUALS("x", vartok->str());
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}
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void test_isVariableDeclarationIdentifiesScopedStdDeclaration()
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{
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vartok = NULL;
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givenACodeSampleToTokenize StdDeclaration("::std::string x;");
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bool result = si.isVariableDeclaration(StdDeclaration.tokens(), vartok);
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ASSERT_EQUALS(true, result);
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ASSERT_EQUALS("x", vartok->str());
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}
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void test_isVariableDeclarationIdentifiesManyScopes()
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{
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vartok = NULL;
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givenACodeSampleToTokenize manyScopes("AA::BB::CC::DD::EE x;");
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bool result = si.isVariableDeclaration(manyScopes.tokens(), vartok);
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ASSERT_EQUALS(true, result);
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ASSERT_EQUALS("x", vartok->str());
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}
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void test_isVariableDeclarationDoesNotIdentifyPointers()
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{
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vartok = NULL;
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givenACodeSampleToTokenize pointer("int* p;");
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bool result = si.isVariableDeclaration(pointer.tokens(), vartok);
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ASSERT_EQUALS(false, result);
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ASSERT(NULL == vartok);
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}
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void test_isVariableDeclarationDoesNotIdentifyConstness()
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{
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vartok = NULL;
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givenACodeSampleToTokenize constness("const int* cp;");
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bool result = si.isVariableDeclaration(constness.tokens(), vartok);
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ASSERT_EQUALS(false, result);
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ASSERT(NULL == vartok);
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}
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void test_isVariableDeclarationIdentifiesFirstOfManyVariables()
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{
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vartok = NULL;
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givenACodeSampleToTokenize multipleDeclaration("int first, second;");
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bool result = si.isVariableDeclaration(multipleDeclaration.tokens(), vartok);
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ASSERT_EQUALS(true, result);
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ASSERT_EQUALS("first", vartok->str());
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}
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};
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REGISTER_TEST(TestSymbolDatabase)
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