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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <iostream>
#include <iterator>
#include "asserttestexit.h"
#include "srchilite/lineranges.h"
#include <sstream>
using namespace std;
using namespace srchilite;
static std::ostream& operator<<(std::ostream& os,
const LineRanges::RangeType &entry);
static void check_add_range(LineRanges &lineranges, const string &range);
static void check_wrong_add_range(LineRanges &lineranges, const string &range,
RangeError error);
static void check_in_range(LineRanges &lineranges,
const LineRanges::RangeElemType e);
static void check_not_in_range(LineRanges &lineranges,
const LineRanges::RangeElemType e, bool checkContext = false,
bool expectedInContext = false);
static void print_line_ranges(ostream &os, const LineRanges &lineranges);
void check_add_range(LineRanges &lineranges, const string &range) {
RangeError result = lineranges.addRange(range);
cout << "checking " << range << "..." << endl;
assertTrue(result == NO_ERROR);
}
void check_wrong_add_range(LineRanges &lineranges, const string &range,
RangeError error) {
RangeError result = lineranges.addRange(range);
cout << "checking " << range << "..." << endl;
assertEquals(error, result);
}
std::ostream& operator<<(std::ostream& os, const LineRanges::RangeType &entry) {
if (entry.second == 0) {
os << entry.first;
} else if (entry.first < 0) {
os << "-" << entry.second;
} else if (entry.second < 0) {
os << entry.first << "-";
} else {
os << entry.first << "-" << entry.second;
}
return os;
}
void print_line_ranges(ostream &os, const LineRanges &lineranges) {
for (LineRanges::LineRangeSet::const_iterator it =
lineranges.getLineRangeSet().begin(); it
!= lineranges.getLineRangeSet().end(); ++it) {
os << *it << endl;
}
}
void check_in_range(LineRanges &lineranges, const LineRanges::RangeElemType e) {
cout << "is " << e << " in range? ";
assertTrue(lineranges.isInRange(e) == IN_RANGE);
cout << "yes" << endl;
}
void check_not_in_range(LineRanges &lineranges,
const LineRanges::RangeElemType e, bool checkContext,
bool expectedInContext) {
cout << "is " << e << " in range (expect no)? ";
RangeResult result = lineranges.isInRange(e);
assertFalse(result == IN_RANGE);
cout << "no" << endl;
if (checkContext) {
cout << "is " << e << " in context range"
<< (!expectedInContext ? " (expect no)" : "") << "? ";
assertEquals(expectedInContext, result == CONTEXT_RANGE);
cout << (expectedInContext ? "yes" : "no") << endl;
}
}
int main() {
LineRanges lineranges;
ostringstream buffer;
check_add_range(lineranges, " 20");
check_add_range(lineranges, "30 ");
check_add_range(lineranges, "10");
check_add_range(lineranges, "11-22");
check_add_range(lineranges, "100 - 200");
print_line_ranges(cout, lineranges);
print_line_ranges(buffer, lineranges);
assertEquals("10\n11-22\n20\n30\n100-200\n", buffer.str());
check_wrong_add_range(lineranges, "foo", INVALID_RANGE_NUMBER);
check_add_range(lineranges, "-33");
check_add_range(lineranges, "-20");
check_add_range(lineranges, "101 - ");
check_add_range(lineranges, "5 - ");
buffer.str("");
print_line_ranges(cout, lineranges);
print_line_ranges(buffer, lineranges);
assertEquals("-20\n-33\n5-\n10\n11-22\n20\n30\n100-200\n101-\n",
buffer.str());
lineranges = LineRanges();
lineranges.addRange("-5");
lineranges.addRange("7");
lineranges.addRange("10-20");
check_in_range(lineranges, 1);
check_not_in_range(lineranges, 6);
check_in_range(lineranges, 7);
check_not_in_range(lineranges, 8);
check_in_range(lineranges, 10);
check_in_range(lineranges, 15);
check_in_range(lineranges, 20);
check_not_in_range(lineranges, 25);
// now checking lines which are less the ones already checked should fail
check_not_in_range(lineranges, 1);
check_not_in_range(lineranges, 6);
// but if we reset it, it works again
lineranges.reset();
check_in_range(lineranges, 1);
check_not_in_range(lineranges, 6);
check_in_range(lineranges, 7);
check_not_in_range(lineranges, 8);
lineranges.reset();
lineranges.addRange("30-");
check_in_range(lineranges, 20);
check_not_in_range(lineranges, 25);
check_in_range(lineranges, 30);
check_in_range(lineranges, 100);
// with unspecified context lines, we must always get false context
lineranges.reset();
check_not_in_range(lineranges, 6, true, false);
check_not_in_range(lineranges, 8, true, false);
check_not_in_range(lineranges, 25, true, false);
lineranges.reset();
lineranges.setContextLines(1);
check_not_in_range(lineranges, 6, true, true);
check_not_in_range(lineranges, 8, true, true);
check_not_in_range(lineranges, 9, true, true);
check_not_in_range(lineranges, 25, true, false);
check_not_in_range(lineranges, 28, true, false);
check_not_in_range(lineranges, 29, true, true);
lineranges.reset();
lineranges.setContextLines(2);
check_not_in_range(lineranges, 6, true, true);
check_not_in_range(lineranges, 8, true, true);
check_not_in_range(lineranges, 9, true, true);
check_not_in_range(lineranges, 25, true, false);
check_not_in_range(lineranges, 28, true, true);
check_not_in_range(lineranges, 29, true, true);
lineranges.reset();
lineranges.setContextLines(5);
check_not_in_range(lineranges, 6, true, true);
check_not_in_range(lineranges, 8, true, true);
check_not_in_range(lineranges, 9, true, true);
check_not_in_range(lineranges, 25, true, true);
check_not_in_range(lineranges, 28, true, true);
check_not_in_range(lineranges, 29, true, true);
return 0;
}
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