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unit: better output from expr_info unit tests

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Justin Viiret 2017-03-24 10:41:16 +11:00 committed by Matthew Barr
parent a871f70c25
commit a4df49dd66
1 changed files with 47 additions and 0 deletions
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47
unit/hyperscan/expr_info.cpp
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@ -51,6 +51,53 @@ struct expected_info {
char matches_only_at_eod;
};
ostream& operator<<(ostream &os, const hs_expr_ext &ext) {
if (!ext.flags) {
return os;
}
bool first = true;
if (ext.flags & HS_EXT_FLAG_MIN_OFFSET) {
if (!first) {
os << ", ";
}
os << "min_offset=" << ext.min_offset;
first = false;
}
if (ext.flags & HS_EXT_FLAG_MAX_OFFSET) {
if (!first) {
os << ", ";
}
os << "max_offset=" << ext.max_offset;
first = false;
}
if (ext.flags & HS_EXT_FLAG_MIN_LENGTH) {
if (!first) {
os << ", ";
}
os << "min_length=" << ext.min_length;
first = false;
}
if (ext.flags & HS_EXT_FLAG_EDIT_DISTANCE) {
if (!first) {
os << ", ";
}
os << "edit_distance=" << ext.edit_distance;
first = false;
}
return os;
}
// For Google Test.
void PrintTo(const expected_info &ei, ostream *os) {
*os << "expected_info: "
<< "pattern=\"" << ei.pattern << "\""
<< ", ext={" << ei.ext << "}"
<< ", min=" << ei.min << ", max=" << ei.max
<< ", unordered_matches=" << (ei.unordered_matches ? 1 : 0)
<< ", matches_at_eod=" << (ei.matches_at_eod ? 1 : 0)
<< ", matches_only_at_eod=" << (ei.matches_only_at_eod ? 1 : 0);
}
class ExprInfop : public TestWithParam<expected_info> {
};