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#include "string.h"
#include "hash.h"
#include <library/cpp/testing/unittest/registar.h>
#include <map>
#include "mapfindptr.h"
Y_UNIT_TEST_SUITE(TMapFindPtrTest) {
struct TTestMap: std::map<int, TString>, TMapOps<TTestMap> {};
Y_UNIT_TEST(TestDerivedClass) {
TTestMap a;
a[42] = "cat";
UNIT_ASSERT(a.FindPtr(42));
UNIT_ASSERT_EQUAL(*a.FindPtr(42), "cat");
UNIT_ASSERT_EQUAL(a.FindPtr(0), nullptr);
//test mutation
if (TString* p = a.FindPtr(42)) {
*p = "dog";
}
UNIT_ASSERT(a.FindPtr(42));
UNIT_ASSERT_EQUAL(*a.FindPtr(42), "dog");
//test const-overloaded functions too
const TTestMap& b = a;
UNIT_ASSERT(b.FindPtr(42) && *b.FindPtr(42) == "dog");
UNIT_ASSERT_EQUAL(b.FindPtr(0), nullptr);
UNIT_ASSERT_STRINGS_EQUAL(b.Value(42, "cat"), "dog");
UNIT_ASSERT_STRINGS_EQUAL(b.Value(0, "alien"), "alien");
}
Y_UNIT_TEST(TestTemplateFind) {
THashMap<TString, int> m;
m[TString("x")] = 2;
UNIT_ASSERT(m.FindPtr(TStringBuf("x")));
UNIT_ASSERT_EQUAL(*m.FindPtr(TStringBuf("x")), 2);
}
Y_UNIT_TEST(TestValue) {
TTestMap a;
a[1] = "lol";
UNIT_ASSERT_VALUES_EQUAL(a.Value(1, "123"), "lol");
UNIT_ASSERT_VALUES_EQUAL(a.Value(2, "123"), "123");
UNIT_ASSERT_VALUES_EQUAL(a.Value(2, "123"sv), "123"sv);
}
Y_UNIT_TEST(TestValueRef) {
TTestMap a;
a[1] = "lol";
const TString str123 = "123";
TString str1234 = "1234";
UNIT_ASSERT_VALUES_EQUAL(a.ValueRef(1, str123), "lol");
UNIT_ASSERT_VALUES_EQUAL(a.ValueRef(2, str123), "123");
UNIT_ASSERT_VALUES_EQUAL(a.ValueRef(3, str1234), "1234");
}
}
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