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#include <util/generic/set.h>
#include <util/generic/string.h>
#include <util/generic/strbuf.h>
#include <utility>
#include <library/cpp/http/io/headers.h>
#include <library/cpp/testing/unittest/registar.h>
namespace {
class THeadersExistence {
public:
THeadersExistence() = default;
THeadersExistence(const THttpHeaders& headers) {
for (THttpHeaders::TConstIterator it = headers.Begin();
it != headers.End();
++it) {
Add(it->Name(), it->Value());
}
}
public:
void Add(TStringBuf name, TStringBuf value) {
Impl.emplace(TString(name), TString(value));
}
bool operator==(const THeadersExistence& rhs) const {
return Impl == rhs.Impl;
}
private:
typedef TMultiSet<std::pair<TString, TString>> TImpl;
TImpl Impl;
};
}
bool operator==(const THeadersExistence& lhs, const THttpHeaders& rhs) {
return lhs == THeadersExistence(rhs);
}
bool operator==(const THttpHeaders& lhs, const THeadersExistence& rhs) {
return THeadersExistence(lhs) == rhs;
}
class THttpHeadersTest: public TTestBase {
UNIT_TEST_SUITE(THttpHeadersTest);
UNIT_TEST(TestAddOperation1Arg);
UNIT_TEST(TestAddOperation2Args);
UNIT_TEST(TestAddOrReplaceOperation1Arg);
UNIT_TEST(TestAddOrReplaceOperation2Args);
UNIT_TEST(TestAddHeaderTemplateness);
UNIT_TEST(TestFindHeader);
UNIT_TEST_SUITE_END();
private:
typedef void (*TAddHeaderFunction)(THttpHeaders&, TStringBuf name, TStringBuf value);
typedef void (*TAddOrReplaceHeaderFunction)(THttpHeaders&, TStringBuf name, TStringBuf value);
public:
void TestAddOperation1Arg();
void TestAddOperation2Args();
void TestAddOrReplaceOperation1Arg();
void TestAddOrReplaceOperation2Args();
void TestAddHeaderTemplateness();
void TestFindHeader();
private:
static void AddHeaderImpl1Arg(THttpHeaders& headers, TStringBuf name, TStringBuf value) {
headers.AddHeader(THttpInputHeader(TString(name), TString(value)));
}
static void AddHeaderImpl2Args(THttpHeaders& headers, TStringBuf name, TStringBuf value) {
headers.AddHeader(TString(name), TString(value));
}
static void AddOrReplaceHeaderImpl1Arg(THttpHeaders& headers, TStringBuf name, TStringBuf value) {
headers.AddOrReplaceHeader(THttpInputHeader(TString(name), TString(value)));
}
static void AddOrReplaceHeaderImpl2Args(THttpHeaders& headers, TStringBuf name, TStringBuf value) {
headers.AddOrReplaceHeader(TString(name), TString(value));
}
void DoTestAddOperation(TAddHeaderFunction);
void DoTestAddOrReplaceOperation(TAddHeaderFunction, TAddOrReplaceHeaderFunction);
};
UNIT_TEST_SUITE_REGISTRATION(THttpHeadersTest);
void THttpHeadersTest::TestAddOperation1Arg() {
DoTestAddOperation(AddHeaderImpl1Arg);
}
void THttpHeadersTest::TestAddOperation2Args() {
DoTestAddOperation(AddHeaderImpl2Args);
}
void THttpHeadersTest::TestAddOrReplaceOperation1Arg() {
DoTestAddOrReplaceOperation(AddHeaderImpl1Arg, AddOrReplaceHeaderImpl1Arg);
}
void THttpHeadersTest::TestAddOrReplaceOperation2Args() {
DoTestAddOrReplaceOperation(AddHeaderImpl2Args, AddOrReplaceHeaderImpl2Args);
}
void THttpHeadersTest::DoTestAddOperation(TAddHeaderFunction addHeader) {
THttpHeaders h1;
addHeader(h1, "h1", "v1");
addHeader(h1, "h2", "v1");
addHeader(h1, "h3", "v1");
addHeader(h1, "h3", "v2");
addHeader(h1, "h3", "v2");
THeadersExistence h2;
h2.Add("h1", "v1");
h2.Add("h2", "v1");
h2.Add("h3", "v1");
h2.Add("h3", "v2");
h2.Add("h3", "v2");
UNIT_ASSERT(h2 == h1);
}
// Sorry, but AddOrReplaceHeader replaces only first occurence
void THttpHeadersTest::DoTestAddOrReplaceOperation(TAddHeaderFunction addHeader, TAddOrReplaceHeaderFunction addOrReplaceHeader) {
THttpHeaders h1;
addHeader(h1, "h1", "v1");
addOrReplaceHeader(h1, "h2", "v1");
addOrReplaceHeader(h1, "h2", "v2");
addOrReplaceHeader(h1, "h2", "v3");
addHeader(h1, "h2", "v4");
addHeader(h1, "h3", "v1");
addHeader(h1, "h3", "v2");
addOrReplaceHeader(h1, "h3", "v3");
THeadersExistence h2;
h2.Add("h1", "v1");
h2.Add("h2", "v3");
h2.Add("h2", "v4");
h2.Add("h3", "v2");
h2.Add("h3", "v3");
UNIT_ASSERT(h2 == h1);
}
void THttpHeadersTest::TestAddHeaderTemplateness() {
THttpHeaders h1;
h1.AddHeader("h1", "v1");
h1.AddHeader("h2", TString("v2"));
h1.AddHeader("h3", TStringBuf("v3"));
h1.AddHeader("h4", TStringBuf("v4"));
THeadersExistence h2;
h2.Add("h1", "v1");
h2.Add("h2", "v2");
h2.Add("h3", "v3");
h2.Add("h4", "v4");
UNIT_ASSERT(h1 == h2);
}
void THttpHeadersTest::TestFindHeader() {
THttpHeaders sut;
sut.AddHeader("NaMe", "Value");
UNIT_ASSERT(sut.FindHeader("name"));
UNIT_ASSERT(sut.FindHeader("name")->Value() == "Value");
}
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