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// -*- Mode: C++; tab-width: 2; -*-
// vi: set ts=2:
//
#include <BALL/CONCEPT/classTest.h>
#include <BALLTestConfig.h>
///////////////////////////
#include <BALL/DATATYPE/regularExpression.h>
///////////////////////////
START_TEST(RegularExpression)
/////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////
using namespace BALL;
String filename;
using std::ofstream;
using std::ios;
RegularExpression* re = 0;
CHECK(RegularExpression() throw())
re = new RegularExpression();
TEST_NOT_EQUAL(re, 0)
RESULT
CHECK(~RegularExpression() throw())
delete re;
RESULT
CHECK(BALL_CREATE(RegularExpression))
// ????
RESULT
CHECK(RegularExpression(const String& pattern, bool wildcard_pattern = false) throw())
re = new RegularExpression("abc");
TEST_NOT_EQUAL(re, 0)
if (re != 0)
{
TEST_EQUAL((*re).getPattern(), "abc");
}
delete re;
RESULT
RegularExpression re1("abc");
RegularExpression re2("abc");
CHECK(RegularExpression(const RegularExpression& regular_expression) throw())
re = new RegularExpression(re1);
TEST_NOT_EQUAL(re, 0)
if (re != 0)
{
TEST_EQUAL((*re).getPattern(), "abc");
}
delete re;
RESULT
CHECK(void clear() throw())
re1.clear();
TEST_EQUAL(re1.getPattern(), "");
RESULT
CHECK(void destroy() throw())
re2.clear();
TEST_EQUAL(re2.getPattern(), "");
RESULT
CHECK(void set(const String& pattern, bool wildcard_pattern = false) throw())
re1.set("abc*d", true);
TEST_EQUAL(re1.getPattern(), "abc.*d");
re1.set("abc", true);
TEST_EQUAL(re1.getPattern(), "abc");
RESULT
CHECK(void set(const RegularExpression& regular_expression) throw())
re2.set(re1);
TEST_EQUAL(re2.getPattern(), "abc");
RESULT
CHECK(void get(RegularExpression& regular_expression) const throw())
re2.clear();
re1.get(re2);
TEST_EQUAL(re2.getPattern(), "abc");
RESULT
CHECK(RegularExpression& operator = (const RegularExpression& expression) throw())
re2.clear();
re2 = re1;
TEST_EQUAL(re2.getPattern(), "abc");
RESULT
CHECK(const String& getPattern() const throw())
TEST_EQUAL(re2.getPattern(), "abc");
RESULT
CHECK(Size countSubexpressions() const throw())
TEST_EQUAL(re2.countSubexpressions(), 0);
TEST_EQUAL(re2.isValid(), true)
re2.set("([A-Z]+[0-9]+).*([0-9])");
TEST_EQUAL(re2.isValid(), true)
TEST_EQUAL(re2.countSubexpressions(), 2);
RESULT
CHECK(static bool match(const char* text, const char* pattern, int compile_flags = 0 | REG_EXTENDED | REG_NOSUB, int execute_flags = 0))
char* c = 0;
TEST_EXCEPTION(Exception::NullPointer, RegularExpression::match(c, "a*bd"))
TEST_EXCEPTION(Exception::NullPointer, RegularExpression::match("a*bd", c))
TEST_EQUAL(RegularExpression::match("abbcbbd", ".*bd"), true)
TEST_EQUAL(RegularExpression::match("abbcbbd", "bd"), true)
TEST_EQUAL(RegularExpression::match("abbcbbd", "b.a"), false)
TEST_EQUAL(RegularExpression::match("abbcbbd", "a*d"), true)
TEST_EQUAL(RegularExpression::match("abbcbbd", "a..d"), false)
TEST_EQUAL(RegularExpression::match("abbcbbd", "x"), false)
TEST_EQUAL(RegularExpression::match("abbcbbd", "a[bc]+d"), true)
TEST_EQUAL(RegularExpression::match("abbcbbd", "a[bc][bc]d"), false)
TEST_EQUAL(RegularExpression::match("abbcbbd", "a[b]+d"), false)
TEST_EQUAL(RegularExpression::match("abbcbbd", "a[BC]+d"), false)
RESULT
CHECK(bool match(const String& text, Index from = 0, int execute_flags = 0) const)
re2.set("a[bc]+d");
String s = "abbcbbd";
TEST_EQUAL(re2.isValid(), true)
TEST_EQUAL(re2.match(s), true)
TEST_EQUAL(re2.match(s, 1, 0), false)
re2.set(".*bd");
TEST_EQUAL(re2.isValid(), true)
TEST_EQUAL(re2.match(s), true)
RESULT
CHECK(bool match(const Substring& text, Index from = 0, int execute_flags = 0) const)
re2.set("a[bc]+d");
String s = "abbcbbd";
Substring ss;
ss.bind(s);
TEST_EQUAL(re2.match(ss), true)
TEST_EQUAL(re2.match(ss, 1, 0), false)
RESULT
CHECK(bool match(const char* text, int execute_flags = 0) const)
const char* s = "abbcbbd";
TEST_EQUAL(re2.match(s), true)
RESULT
CHECK(bool find(const String& text, Substring& found, Index from = 0, int execute_flags = 0) const)
Substring sub;
String text("1234ABC123");
RegularExpression re("[A-Z]+");
bool result = re.find(text, sub);
TEST_EQUAL(result, true)
TEST_EQUAL(sub.isBound(), true)
TEST_EQUAL(sub.size(), 3)
TEST_EQUAL(sub.getFirstIndex(), 4)
sub.set("");
TEST_EQUAL(text, "1234123")
RESULT
CHECK(bool find(const String& text, vector<Substring>& subexpressions, Index from = 0, int execute_flags = 0) const)
re2.set("(bb).*(bd)");
String s = "abbcbbd";
vector<Substring> ss;
TEST_EQUAL(re2.find(s, ss, 0), true)
TEST_EQUAL(ss.size(), 3)
TEST_EQUAL(ss[0].isBound(), true)
TEST_EQUAL(ss[0].size(), 6)
TEST_EQUAL(ss[0], "bbcbbd")
TEST_EQUAL(ss[1].isBound(), true)
TEST_EQUAL(ss[1].size(), 2)
TEST_EQUAL(ss[1], "bb")
TEST_EQUAL(ss[2].isBound(), true)
TEST_EQUAL(ss[2].size(), 2)
TEST_EQUAL(ss[2], "bd")
TEST_EQUAL(re2.find(s, ss, 5), false)
RESULT
CHECK(bool isEmpty() const throw())
re2.set("abc");
TEST_EQUAL(re2.isEmpty(), false)
re2.set("");
TEST_EQUAL(re2.isEmpty(), true)
RESULT
CHECK(bool operator == (const RegularExpression& regular_expression) const throw())
re2.set("abc");
re1.set("abc");
TEST_EQUAL(re2 == re1, true)
re2.set("");
TEST_EQUAL(re2 == re1, false)
RESULT
CHECK(bool operator != (const RegularExpression& regular_expression) const throw())
TEST_EQUAL(re2 != re1, true)
re2.set("abc");
TEST_EQUAL(re2 != re1, false)
RESULT
CHECK(bool operator < (const RegularExpression& regular_expression) const throw())
TEST_EQUAL(re2 < re1, false)
re2.set("abb");
TEST_EQUAL(re2 < re1, true)
RESULT
CHECK(bool operator <= (const RegularExpression& regular_expression) const throw())
TEST_EQUAL(re2 <= re1, true)
re2.set(re1);
TEST_EQUAL(re2 <= re1, true)
re2.set("abd");
TEST_EQUAL(re2 <= re1, false)
RESULT
CHECK(bool operator >= (const RegularExpression& regular_expression) const throw())
TEST_EQUAL(re2 >= re1, true)
re2.set(re1);
TEST_EQUAL(re2 >= re1, true)
re2.set("abb");
TEST_EQUAL(re2 >= re1, false)
RESULT
CHECK(bool operator > (const RegularExpression& regular_expression) const throw())
TEST_EQUAL(re2 > re1, false)
re2.set("abd");
TEST_EQUAL(re2 > re1, true)
RESULT
CHECK(bool isValid() const throw())
re2.set("abc");
TEST_EQUAL(re2.isValid(), true)
RESULT
CHECK(void dump(std::ostream& s = std::cout, Size depth = 0) const throw())
re2.set("[A-Z]+");
NEW_TMP_FILE(filename)
std::ofstream outfile(filename.c_str(), std::ios::out);
re2.dump(outfile);
outfile.close();
TEST_FILE(filename.c_str(), BALL_TEST_DATA_PATH(Regular_Expression.txt))
RESULT
CHECK(friend std::ostream& operator << (std::ostream& s, const RegularExpression& regular_expression) throw())
NEW_TMP_FILE(filename)
std::ofstream outstr(filename.c_str(), std::ios::out);
outstr << re2;
outstr.close();
TEST_FILE(filename.c_str(), BALL_TEST_DATA_PATH(Regular_Expression2.txt))
RESULT
CHECK(friend std::istream& operator >> (std::istream& s, RegularExpression& regular_expression) throw())
std::ifstream instr(BALL_TEST_DATA_PATH(Regular_Expression2.txt));
re2.clear();
instr >> re2;
instr.close();
TEST_EQUAL(re2.getPattern(), "[A-Z]+")
RESULT
/////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////
END_TEST
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