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TestTokenizer : Split the test TestTokenizer::simplifyKnownVariables into 5 separate tests

This commit is contained in:
Daniel Marjamäki 2008-12-22 18:08:32 +00:00
parent 7a3fd268e1
commit 3a4e113f64
1 changed files with 116 additions and 110 deletions
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226
testtokenize.cpp
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@ -52,9 +52,13 @@ private:
TEST_CASE( numeric_true_condition ); TEST_CASE( numeric_true_condition );
TEST_CASE( simplify_known_variables ); TEST_CASE( simplifyKnownVariables1 );
TEST_CASE( simplifyKnownVariables2 );
TEST_CASE( simplifyKnownVariables3 );
TEST_CASE( simplifyKnownVariables4 );
TEST_CASE( simplifyKnownVariables5 );
TEST_CASE( multi_compare ); TEST_CASE( multiCompare );
TEST_CASE( match1 ); TEST_CASE( match1 );
@ -284,120 +288,122 @@ private:
ASSERT_EQUALS( std::string(" void f ( ) { if ( a ) { for ( ; ; ) { } } }"), ostr.str() ); ASSERT_EQUALS( std::string(" void f ( ) { if ( a ) { for ( ; ; ) { } } }"), ostr.str() );
} }
void simplify_known_variables() void simplifyKnownVariables1()
{ {
{ const char code[] = "void f()\n"
const char code[] = "void f()\n" "{\n"
"{\n" " int a = 10;\n"
" int a = 10;\n" " if (a);\n"
" if (a);\n" "}\n";
"}\n";
// tokenize.. // tokenize..
Tokenizer tokenizer; Tokenizer tokenizer;
std::istringstream istr(code); std::istringstream istr(code);
tokenizer.tokenize(istr, "test.cpp"); tokenizer.tokenize(istr, "test.cpp");
tokenizer.setVarId(); tokenizer.setVarId();
tokenizer.simplifyKnownVariables(); tokenizer.simplifyKnownVariables();
std::ostringstream ostr; std::ostringstream ostr;
for (const TOKEN *tok = tokenizer.tokens(); tok; tok = tok->next()) for (const TOKEN *tok = tokenizer.tokens(); tok; tok = tok->next())
ostr << " " << tok->str(); ostr << " " << tok->str();
ASSERT_EQUALS( std::string(" void f ( ) { int a = 10 ; if ( 10 ) ; }"), ostr.str() ); ASSERT_EQUALS( std::string(" void f ( ) { int a = 10 ; if ( 10 ) ; }"), ostr.str() );
}
{
const char code[] = "void f()\n"
"{\n"
" int a = 10;\n"
" a = g();\n"
" if (a);\n"
"}\n";
// tokenize..
Tokenizer tokenizer;
std::istringstream istr(code);
tokenizer.tokenize(istr, "test.cpp");
tokenizer.setVarId();
tokenizer.simplifyKnownVariables();
std::ostringstream ostr;
for (const TOKEN *tok = tokenizer.tokens(); tok; tok = tok->next())
ostr << " " << tok->str();
ASSERT_EQUALS( std::string(" void f ( ) { int a = 10 ; a = g ( ) ; if ( a ) ; }"), ostr.str() );
}
{
const char code[] = "void f()\n"
"{\n"
" int a = 4;\n"
" while(true){\n"
" break;\n"
" a = 10;\n"
" }\n"
" if (a);\n"
"}\n";
// tokenize..
Tokenizer tokenizer;
std::istringstream istr(code);
tokenizer.tokenize(istr, "test.cpp");
tokenizer.setVarId();
tokenizer.simplifyKnownVariables();
std::ostringstream ostr;
for (const TOKEN *tok = tokenizer.tokens(); tok; tok = tok->next())
ostr << " " << tok->str();
ASSERT_EQUALS( std::string(" void f ( ) { int a = 4 ; while ( true ) { break ; a = 10 ; } if ( a ) ; }"), ostr.str() );
}
{
const char code[] = "void f()\n"
"{\n"
" int a = 4;\n"
" if ( g(a));\n"
"}\n";
// tokenize..
Tokenizer tokenizer;
std::istringstream istr(code);
tokenizer.tokenize(istr, "test.cpp");
tokenizer.setVarId();
tokenizer.simplifyKnownVariables();
std::ostringstream ostr;
for (const TOKEN *tok = tokenizer.tokens(); tok; tok = tok->next())
ostr << " " << tok->str();
ASSERT_EQUALS( std::string(" void f ( ) { int a = 4 ; if ( g ( a ) ) ; }"), ostr.str() );
}
{
const char code[] = "void f()\n"
"{\n"
" int a = 4;\n"
" if ( a = 5 );\n"
"}\n";
// tokenize..
Tokenizer tokenizer;
std::istringstream istr(code);
tokenizer.tokenize(istr, "test.cpp");
tokenizer.setVarId();
tokenizer.simplifyKnownVariables();
std::ostringstream ostr;
for (const TOKEN *tok = tokenizer.tokens(); tok; tok = tok->next())
ostr << " " << tok->str();
ASSERT_EQUALS( std::string(" void f ( ) { int a = 4 ; if ( a = 5 ) ; }"), ostr.str() );
}
} }
void multi_compare() void simplifyKnownVariables2()
{
const char code[] = "void f()\n"
"{\n"
" int a = 10;\n"
" a = g();\n"
" if (a);\n"
"}\n";
// tokenize..
Tokenizer tokenizer;
std::istringstream istr(code);
tokenizer.tokenize(istr, "test.cpp");
tokenizer.setVarId();
tokenizer.simplifyKnownVariables();
std::ostringstream ostr;
for (const TOKEN *tok = tokenizer.tokens(); tok; tok = tok->next())
ostr << " " << tok->str();
ASSERT_EQUALS( std::string(" void f ( ) { int a = 10 ; a = g ( ) ; if ( a ) ; }"), ostr.str() );
}
void simplifyKnownVariables3()
{
const char code[] = "void f()\n"
"{\n"
" int a = 4;\n"
" while(true){\n"
" break;\n"
" a = 10;\n"
" }\n"
" if (a);\n"
"}\n";
// tokenize..
Tokenizer tokenizer;
std::istringstream istr(code);
tokenizer.tokenize(istr, "test.cpp");
tokenizer.setVarId();
tokenizer.simplifyKnownVariables();
std::ostringstream ostr;
for (const TOKEN *tok = tokenizer.tokens(); tok; tok = tok->next())
ostr << " " << tok->str();
ASSERT_EQUALS( std::string(" void f ( ) { int a = 4 ; while ( true ) { break ; a = 10 ; } if ( a ) ; }"), ostr.str() );
}
void simplifyKnownVariables4()
{
const char code[] = "void f()\n"
"{\n"
" int a = 4;\n"
" if ( g(a));\n"
"}\n";
// tokenize..
Tokenizer tokenizer;
std::istringstream istr(code);
tokenizer.tokenize(istr, "test.cpp");
tokenizer.setVarId();
tokenizer.simplifyKnownVariables();
std::ostringstream ostr;
for (const TOKEN *tok = tokenizer.tokens(); tok; tok = tok->next())
ostr << " " << tok->str();
ASSERT_EQUALS( std::string(" void f ( ) { int a = 4 ; if ( g ( a ) ) ; }"), ostr.str() );
}
void simplifyKnownVariables5()
{
const char code[] = "void f()\n"
"{\n"
" int a = 4;\n"
" if ( a = 5 );\n"
"}\n";
// tokenize..
Tokenizer tokenizer;
std::istringstream istr(code);
tokenizer.tokenize(istr, "test.cpp");
tokenizer.setVarId();
tokenizer.simplifyKnownVariables();
std::ostringstream ostr;
for (const TOKEN *tok = tokenizer.tokens(); tok; tok = tok->next())
ostr << " " << tok->str();
ASSERT_EQUALS( std::string(" void f ( ) { int a = 4 ; if ( a = 5 ) ; }"), ostr.str() );
}
void multiCompare()
{ {
// Test for found // Test for found
ASSERT_EQUALS( 1, TOKEN::multiCompare( "one|two", "one" ) ); ASSERT_EQUALS( 1, TOKEN::multiCompare( "one|two", "one" ) );