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79 lines
1.7 KiB
C++
79 lines
1.7 KiB
C++
#include "../../testing/testing.hpp"
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#include "indexer/string_slice.hpp"
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#include "base/string_utils.hpp"
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#include <iterator>
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#include <vector>
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using namespace search;
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using namespace std;
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using namespace strings;
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namespace
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{
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UniString ToString(vector<UniString> const & v)
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{
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StringSlice slice(v);
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UniString r;
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copy(JoinIterator::Begin(slice), JoinIterator::End(slice), back_inserter(r));
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return r;
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}
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UNIT_TEST(JoinIterator_Smoke)
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{
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{
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vector<UniString> v;
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StringSlice slice1(v);
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auto begin1 = JoinIterator::Begin(slice1);
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auto end1 = JoinIterator::End(slice1);
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StringSlice slice2(v);
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auto begin2 = JoinIterator::Begin(slice2);
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auto end2 = JoinIterator::End(slice2);
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TEST(begin1 == end1, ());
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TEST(begin2 == end2, ());
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TEST(begin1 != begin2, ());
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TEST(end1 != end2, ());
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TEST(begin1 != end2, ());
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TEST(begin2 != end1, ());
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}
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{
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vector<UniString> const v;
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TEST_EQUAL(MakeUniString(""), ToString(v), ());
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}
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{
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vector<UniString> const v = {MakeUniString("")};
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TEST_EQUAL(MakeUniString(""), ToString(v), ());
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}
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{
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vector<UniString> const v = {MakeUniString(""), MakeUniString("")};
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TEST_EQUAL(MakeUniString(" "), ToString(v), ());
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}
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{
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vector<UniString> const v = {MakeUniString(""), MakeUniString("b"), MakeUniString("")};
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TEST_EQUAL(MakeUniString(" b "), ToString(v), ());
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}
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{
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vector<UniString> const v = {MakeUniString("Hello")};
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TEST_EQUAL(MakeUniString("Hello"), ToString(v), ());
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}
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{
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vector<UniString> const v = {MakeUniString("Hello"), MakeUniString("World!")};
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TEST_EQUAL(MakeUniString("Hello World!"), ToString(v), ());
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}
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}
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} // namespace
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