// Tencent is pleased to support the open source community by making RapidJSON available.
//
// (C) Copyright IBM Corporation 2021
//
// Licensed under the MIT License (the "License"); you may not use this file except
// in compliance with the License. You may obtain a copy of the License at
//
// http://opensource.org/licenses/MIT
//
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.

#define RAPIDJSON_SCHEMA_VERBOSE 0
#define RAPIDJSON_HAS_STDSTRING 1

#include "unittest.h"
#include "rapidjson/document.h"
#include "rapidjson/uri.h"

#ifdef __clang__
RAPIDJSON_DIAG_PUSH
RAPIDJSON_DIAG_OFF(variadic-macros)
#elif defined(_MSC_VER)
RAPIDJSON_DIAG_PUSH
RAPIDJSON_DIAG_OFF(4822) // local class member function does not have a body
#endif

using namespace rapidjson;

TEST(Uri, DefaultConstructor) {
    typedef GenericUri<Value> UriType;
    UriType u;
    EXPECT_TRUE(u.GetSchemeString() == 0);
    EXPECT_TRUE(u.GetAuthString() == 0);
    EXPECT_TRUE(u.GetPathString() == 0);
    EXPECT_TRUE(u.GetBaseString() == 0);
    EXPECT_TRUE(u.GetQueryString() == 0);
    EXPECT_TRUE(u.GetFragString() == 0);
    EXPECT_TRUE(u.GetString() == 0);
    EXPECT_TRUE(u.GetSchemeStringLength() == 0);
    EXPECT_TRUE(u.GetAuthStringLength() == 0);
    EXPECT_TRUE(u.GetPathStringLength() == 0);
    EXPECT_TRUE(u.GetBaseStringLength() == 0);
    EXPECT_TRUE(u.GetQueryStringLength() == 0);
    EXPECT_TRUE(u.GetFragStringLength() == 0);
    EXPECT_TRUE(u.GetStringLength() == 0);
}

TEST(Uri, Parse) {
    typedef GenericUri<Value, MemoryPoolAllocator<> > UriType;
    MemoryPoolAllocator<CrtAllocator> allocator;
    Value v;
    Value w;

    v.SetString("http://auth/path/xxx?query#frag", allocator);
    UriType u = UriType(v, &allocator);
    EXPECT_TRUE(StrCmp(u.GetSchemeString(), "http:") == 0);
    EXPECT_TRUE(StrCmp(u.GetAuthString(), "//auth") == 0);
    EXPECT_TRUE(StrCmp(u.GetPathString(), "/path/xxx") == 0);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), "http://auth/path/xxx?query") == 0);
    EXPECT_TRUE(StrCmp(u.GetQueryString(), "?query") == 0);
    EXPECT_TRUE(StrCmp(u.GetFragString(), "#frag") == 0);
    u.Get(w, allocator);
    EXPECT_TRUE(*w.GetString() == *v.GetString());

    v.SetString("urn:uuid:ee564b8a-7a87-4125-8c96-e9f123d6766f", allocator);
    u = UriType(v, &allocator);
    EXPECT_TRUE(StrCmp(u.GetSchemeString(), "urn:") == 0);
    EXPECT_TRUE(u.GetAuthStringLength() == 0);
    EXPECT_TRUE(StrCmp(u.GetPathString(), "uuid:ee564b8a-7a87-4125-8c96-e9f123d6766f") == 0);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), "urn:uuid:ee564b8a-7a87-4125-8c96-e9f123d6766f") == 0);
    EXPECT_TRUE(u.GetQueryStringLength() == 0);
    EXPECT_TRUE(u.GetFragStringLength() == 0);
    u.Get(w, allocator);
    EXPECT_TRUE(*w.GetString() == *v.GetString());

    v.SetString("", allocator);
    u = UriType(v, &allocator);
    EXPECT_TRUE(u.GetSchemeStringLength() == 0);
    EXPECT_TRUE(u.GetAuthStringLength() == 0);
    EXPECT_TRUE(u.GetPathStringLength() == 0);
    EXPECT_TRUE(u.GetBaseStringLength() == 0);
    EXPECT_TRUE(u.GetQueryStringLength() == 0);
    EXPECT_TRUE(u.GetFragStringLength() == 0);

    v.SetString("http://auth/", allocator);
    u = UriType(v, &allocator);
    EXPECT_TRUE(StrCmp(u.GetSchemeString(), "http:") == 0);
    EXPECT_TRUE(StrCmp(u.GetAuthString(), "//auth") == 0);
    EXPECT_TRUE(StrCmp(u.GetPathString(), "/") == 0);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), "http://auth/") == 0);
    EXPECT_TRUE(u.GetQueryStringLength() == 0);
    EXPECT_TRUE(u.GetFragStringLength() == 0);

    u = UriType("/path/sub");
    EXPECT_TRUE(u.GetSchemeStringLength() == 0);
    EXPECT_TRUE(u.GetAuthStringLength() == 0);
    EXPECT_TRUE(StrCmp(u.GetPathString(), "/path/sub") == 0);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), "/path/sub") == 0);
    EXPECT_TRUE(u.GetQueryStringLength() == 0);
    EXPECT_TRUE(u.GetFragStringLength() == 0);

    // absolute path gets normalized
    u = UriType("/path/../sub/");
    EXPECT_TRUE(u.GetSchemeStringLength() == 0);
    EXPECT_TRUE(u.GetAuthStringLength() == 0);
    EXPECT_TRUE(StrCmp(u.GetPathString(), "/sub/") == 0);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), "/sub/") == 0);
    EXPECT_TRUE(u.GetQueryStringLength() == 0);
    EXPECT_TRUE(u.GetFragStringLength() == 0);

    // relative path does not
    u = UriType("path/../sub");
    EXPECT_TRUE(u.GetSchemeStringLength() == 0);
    EXPECT_TRUE(u.GetAuthStringLength() == 0);
    EXPECT_TRUE(StrCmp(u.GetPathString(), "path/../sub") == 0);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), "path/../sub") == 0);
    EXPECT_TRUE(u.GetQueryStringLength() == 0);
    EXPECT_TRUE(u.GetFragStringLength() == 0);

    u = UriType("http://auth#frag/stuff");
    EXPECT_TRUE(StrCmp(u.GetSchemeString(), "http:") == 0);
    EXPECT_TRUE(StrCmp(u.GetAuthString(), "//auth") == 0);
    EXPECT_TRUE(u.GetPathStringLength() == 0);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), "http://auth") == 0);
    EXPECT_TRUE(u.GetQueryStringLength() == 0);
    EXPECT_TRUE(StrCmp(u.GetFragString(), "#frag/stuff") == 0);
    EXPECT_TRUE(StrCmp(u.GetString(), "http://auth#frag/stuff") == 0);

    const Value::Ch c[] = { '#', 'f', 'r', 'a', 'g', '/', 's', 't', 'u', 'f', 'f', '\0'};
    SizeType len = internal::StrLen<Value::Ch>(c);
    u = UriType(c, len);
    EXPECT_TRUE(StrCmp(u.GetString(), "#frag/stuff") == 0);
    EXPECT_TRUE(u.GetStringLength() == len);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), "") == 0);
    EXPECT_TRUE(u.GetBaseStringLength() == 0);
    EXPECT_TRUE(StrCmp(u.GetFragString(), "#frag/stuff") == 0);
    EXPECT_TRUE(u.GetFragStringLength() == len);

    u = UriType(c);
    EXPECT_TRUE(StrCmp(u.GetString(), "#frag/stuff") == 0);
    EXPECT_TRUE(u.GetStringLength() == len);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), "") == 0);
    EXPECT_TRUE(u.GetBaseStringLength() == 0);
    EXPECT_TRUE(StrCmp(u.GetFragString(), "#frag/stuff") == 0);
    EXPECT_TRUE(u.GetFragStringLength() == len);

    // Incomplete auth treated as path
    u = UriType("http:/");
    EXPECT_TRUE(StrCmp(u.GetSchemeString(), "http:") == 0);
    EXPECT_TRUE(u.GetAuthStringLength() == 0);
    EXPECT_TRUE(StrCmp(u.GetPathString(), "/") == 0);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), "http:/") == 0);
}

TEST(Uri, Parse_UTF16) {
    typedef GenericValue<UTF16<> > Value16;
    typedef GenericUri<Value16, MemoryPoolAllocator<> > UriType;
    MemoryPoolAllocator<CrtAllocator> allocator;
    Value16 v;
    Value16 w;

    v.SetString(L"http://auth/path/xxx?query#frag", allocator);
    UriType u = UriType(v, &allocator);
    EXPECT_TRUE(StrCmp(u.GetSchemeString(), L"http:") == 0);
    EXPECT_TRUE(StrCmp(u.GetAuthString(), L"//auth") == 0);
    EXPECT_TRUE(StrCmp(u.GetPathString(), L"/path/xxx") == 0);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), L"http://auth/path/xxx?query") == 0);
    EXPECT_TRUE(StrCmp(u.GetQueryString(), L"?query") == 0);
    EXPECT_TRUE(StrCmp(u.GetFragString(), L"#frag") == 0);
    u.Get(w, allocator);
    EXPECT_TRUE(*w.GetString() == *v.GetString());

    v.SetString(L"urn:uuid:ee564b8a-7a87-4125-8c96-e9f123d6766f", allocator);
    u = UriType(v, &allocator);
    EXPECT_TRUE(StrCmp(u.GetSchemeString(), L"urn:") == 0);
    EXPECT_TRUE(u.GetAuthStringLength() == 0);
    EXPECT_TRUE(StrCmp(u.GetPathString(), L"uuid:ee564b8a-7a87-4125-8c96-e9f123d6766f") == 0);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), L"urn:uuid:ee564b8a-7a87-4125-8c96-e9f123d6766f") == 0);
    EXPECT_TRUE(u.GetQueryStringLength() == 0);
    EXPECT_TRUE(u.GetFragStringLength() == 0);
    u.Get(w, allocator);
    EXPECT_TRUE(*w.GetString() == *v.GetString());

    v.SetString(L"", allocator);
    u = UriType(v, &allocator);
    EXPECT_TRUE(u.GetSchemeStringLength() == 0);
    EXPECT_TRUE(u.GetAuthStringLength() == 0);
    EXPECT_TRUE(u.GetPathStringLength() == 0);
    EXPECT_TRUE(u.GetBaseStringLength() == 0);
    EXPECT_TRUE(u.GetQueryStringLength() == 0);
    EXPECT_TRUE(u.GetFragStringLength() == 0);

    v.SetString(L"http://auth/", allocator);
    u = UriType(v, &allocator);
    EXPECT_TRUE(StrCmp(u.GetSchemeString(), L"http:") == 0);
    EXPECT_TRUE(StrCmp(u.GetAuthString(), L"//auth") == 0);
    EXPECT_TRUE(StrCmp(u.GetPathString(), L"/") == 0);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), L"http://auth/") == 0);
    EXPECT_TRUE(u.GetQueryStringLength() == 0);
    EXPECT_TRUE(u.GetFragStringLength() == 0);

    u = UriType(L"/path/sub");
    EXPECT_TRUE(u.GetSchemeStringLength() == 0);
    EXPECT_TRUE(u.GetAuthStringLength() == 0);
    EXPECT_TRUE(StrCmp(u.GetPathString(), L"/path/sub") == 0);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), L"/path/sub") == 0);
    EXPECT_TRUE(u.GetQueryStringLength() == 0);
    EXPECT_TRUE(u.GetFragStringLength() == 0);

    // absolute path gets normalized
    u = UriType(L"/path/../sub/");
    EXPECT_TRUE(u.GetSchemeStringLength() == 0);
    EXPECT_TRUE(u.GetAuthStringLength() == 0);
    EXPECT_TRUE(StrCmp(u.GetPathString(), L"/sub/") == 0);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), L"/sub/") == 0);
    EXPECT_TRUE(u.GetQueryStringLength() == 0);
    EXPECT_TRUE(u.GetFragStringLength() == 0);

    // relative path does not
    u = UriType(L"path/../sub");
    EXPECT_TRUE(u.GetSchemeStringLength() == 0);
    EXPECT_TRUE(u.GetAuthStringLength() == 0);
    EXPECT_TRUE(StrCmp(u.GetPathString(), L"path/../sub") == 0);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), L"path/../sub") == 0);
    EXPECT_TRUE(u.GetQueryStringLength() == 0);
    EXPECT_TRUE(u.GetFragStringLength() == 0);

    u = UriType(L"http://auth#frag/stuff");
    EXPECT_TRUE(StrCmp(u.GetSchemeString(), L"http:") == 0);
    EXPECT_TRUE(StrCmp(u.GetAuthString(), L"//auth") == 0);
    EXPECT_TRUE(u.GetPathStringLength() == 0);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), L"http://auth") == 0);
    EXPECT_TRUE(u.GetQueryStringLength() == 0);
    EXPECT_TRUE(StrCmp(u.GetFragString(), L"#frag/stuff") == 0);
    EXPECT_TRUE(StrCmp(u.GetString(), L"http://auth#frag/stuff") == 0);

    const Value16::Ch c[] = { '#', 'f', 'r', 'a', 'g', '/', 's', 't', 'u', 'f', 'f', '\0'};
    SizeType len = internal::StrLen<Value16::Ch>(c);
    u = UriType(c, len);
    EXPECT_TRUE(StrCmp(u.GetString(), L"#frag/stuff") == 0);
    EXPECT_TRUE(u.GetStringLength() == len);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), L"") == 0);
    EXPECT_TRUE(u.GetBaseStringLength() == 0);
    EXPECT_TRUE(StrCmp(u.GetFragString(), L"#frag/stuff") == 0);
    EXPECT_TRUE(u.GetFragStringLength() == len);

    u = UriType(c);
    EXPECT_TRUE(StrCmp(u.GetString(), L"#frag/stuff") == 0);
    EXPECT_TRUE(u.GetStringLength() == len);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), L"") == 0);
    EXPECT_TRUE(u.GetBaseStringLength() == 0);
    EXPECT_TRUE(StrCmp(u.GetFragString(), L"#frag/stuff") == 0);
    EXPECT_TRUE(u.GetFragStringLength() == len);

    // Incomplete auth treated as path
    u = UriType(L"http:/");
    EXPECT_TRUE(StrCmp(u.GetSchemeString(), L"http:") == 0);
    EXPECT_TRUE(u.GetAuthStringLength() == 0);
    EXPECT_TRUE(StrCmp(u.GetPathString(), L"/") == 0);
    EXPECT_TRUE(StrCmp(u.GetBaseString(), L"http:/") == 0);
}

#if RAPIDJSON_HAS_STDSTRING
TEST(Uri, Parse_Std) {
    typedef GenericUri<Value, MemoryPoolAllocator<> > UriType;
    MemoryPoolAllocator<CrtAllocator> allocator;
    typedef std::basic_string<Value::Ch> String;

    String str = "http://auth/path/xxx?query#frag";
    const UriType uri = UriType(str, &allocator);
    EXPECT_TRUE(UriType::GetScheme(uri) == "http:");
    EXPECT_TRUE(UriType::GetAuth(uri) == "//auth");
    EXPECT_TRUE(UriType::GetPath(uri) == "/path/xxx");
    EXPECT_TRUE(UriType::GetBase(uri) == "http://auth/path/xxx?query");
    EXPECT_TRUE(UriType::GetQuery(uri) == "?query");
    EXPECT_TRUE(UriType::GetFrag(uri) == "#frag");
    EXPECT_TRUE(UriType::Get(uri) == str);
}

TEST(Uri, Parse_UTF16_Std) {
    typedef GenericValue<UTF16<> > Value16;
    typedef GenericUri<Value16, MemoryPoolAllocator<> > UriType;
    MemoryPoolAllocator<CrtAllocator> allocator;
    typedef std::basic_string<Value16::Ch> String;

    String str = L"http://auth/path/xxx?query#frag";
    const UriType uri = UriType(str, &allocator);
    EXPECT_TRUE(UriType::GetScheme(uri) == L"http:");
    EXPECT_TRUE(UriType::GetAuth(uri) == L"//auth");
    EXPECT_TRUE(UriType::GetPath(uri) == L"/path/xxx");
    EXPECT_TRUE(UriType::GetBase(uri) == L"http://auth/path/xxx?query");
    EXPECT_TRUE(UriType::GetQuery(uri) == L"?query");
    EXPECT_TRUE(UriType::GetFrag(uri) == L"#frag");
    EXPECT_TRUE(UriType::Get(uri) == str);
}
#endif

TEST(Uri, CopyConstructor) {
    typedef GenericUri<Value> UriType;
    CrtAllocator allocator;

    UriType u("http://auth/path/xxx?query#frag", &allocator);
    UriType u2(u);
    EXPECT_TRUE(u == u2);
    EXPECT_NE(&u.GetAllocator(), &u2.GetAllocator());
}

TEST(Uri, Assignment) {
    typedef GenericUri<Value> UriType;
    CrtAllocator allocator;

    UriType u("http://auth/path/xxx?query#frag", &allocator);
    UriType u2;
    u2 = u;
    EXPECT_TRUE(u == u2);
    EXPECT_NE(&u.GetAllocator(), &u2.GetAllocator());
}

TEST(Uri, Resolve) {
    typedef GenericUri<Value> UriType;
    CrtAllocator allocator;

    // ref is full uri
    UriType base = UriType("http://auth/path/#frag");
    UriType ref = UriType("http://newauth/newpath#newfrag");
    UriType res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://newauth/newpath#newfrag") == 0);

    base = UriType("/path/#frag", &allocator);
    ref = UriType("http://newauth/newpath#newfrag", &allocator);
    res = ref.Resolve(base, &allocator);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://newauth/newpath#newfrag") == 0);

    // ref is alternate uri
    base = UriType("http://auth/path/#frag");
    ref = UriType("urn:uuid:ee564b8a-7a87-4125-8c96-e9f123d6766f");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "urn:uuid:ee564b8a-7a87-4125-8c96-e9f123d6766f") == 0);

    // ref is absolute path
    base = UriType("http://auth/path/#");
    ref = UriType("/newpath#newfrag");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://auth/newpath#newfrag") == 0);

    // ref is relative path
    base = UriType("http://auth/path/file.json#frag");
    ref = UriType("newfile.json#");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://auth/path/newfile.json#") == 0);

    base = UriType("http://auth/path/file.json#frag/stuff");
    ref = UriType("newfile.json#newfrag/newstuff");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://auth/path/newfile.json#newfrag/newstuff") == 0);

    base = UriType("file.json", &allocator);
    ref = UriType("newfile.json", &base.GetAllocator());
    res = ref.Resolve(base, &ref.GetAllocator());
    EXPECT_TRUE(StrCmp(res.GetString(), "newfile.json") == 0);

    base = UriType("file.json", &allocator);
    ref = UriType("./newfile.json", &allocator);
    res = ref.Resolve(base, &allocator);
    EXPECT_TRUE(StrCmp(res.GetString(), "newfile.json") == 0);

    base = UriType("file.json");
    ref = UriType("parent/../newfile.json");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "newfile.json") == 0);

    base = UriType("file.json");
    ref = UriType("parent/./newfile.json");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "parent/newfile.json") == 0);

    base = UriType("file.json");
    ref = UriType("../../parent/.././newfile.json");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "newfile.json") == 0);

    // This adds a joining slash so resolved length is base length + ref length + 1
    base = UriType("http://auth");
    ref = UriType("newfile.json");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://auth/newfile.json") == 0);

    // ref is fragment
    base = UriType("#frag/stuff");
    ref = UriType("#newfrag/newstuff");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "#newfrag/newstuff") == 0);

    // test ref fragment always wins
    base = UriType("/path#frag");
    ref = UriType("");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "/path") == 0);

    // Examples from RFC3896
    base = UriType("http://a/b/c/d;p?q");
    ref = UriType("g:h");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "g:h") == 0);
    ref = UriType("g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/g") == 0);
    ref = UriType("./g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/g") == 0);
    ref = UriType("g/");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/g/") == 0);
    ref = UriType("/g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/g") == 0);
    ref = UriType("//g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://g") == 0);
    ref = UriType("?y");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/d;p?y") == 0);
    ref = UriType("g?y");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/g?y") == 0);
    ref = UriType("#s");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/d;p?q#s") == 0);
    ref = UriType("g#s");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/g#s") == 0);
    ref = UriType("g?y#s");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/g?y#s") == 0);
    ref = UriType(";x");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/;x") == 0);
    ref = UriType("g;x");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/g;x") == 0);
    ref = UriType("g;x?y#s");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/g;x?y#s") == 0);
    ref = UriType("");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/d;p?q") == 0);
    ref = UriType(".");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/") == 0);
    ref = UriType("./");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/") == 0);
    ref = UriType("..");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/") == 0);
    ref = UriType("../");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/") == 0);
    ref = UriType("../g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/g") == 0);
    ref = UriType("../..");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/") == 0);
    ref = UriType("../../");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/") == 0);
    ref = UriType("../../g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/g") == 0);
    ref = UriType("../../../g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/g") == 0);
    ref = UriType("../../../../g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/g") == 0);
    ref = UriType("/./g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/g") == 0);
    ref = UriType("/../g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/g") == 0);
    ref = UriType("g.");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/g.") == 0);
    ref = UriType(".g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/.g") == 0);
    ref = UriType("g..");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/g..") == 0);
    ref = UriType("..g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/..g") == 0);
    ref = UriType("g#s/../x");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://a/b/c/g#s/../x") == 0);
}

TEST(Uri, Resolve_UTF16) {
    typedef GenericValue<UTF16<> > Value16;
    typedef GenericUri<Value16> UriType;
    CrtAllocator allocator;

    // ref is full uri
    UriType base = UriType(L"http://auth/path/#frag");
    UriType ref = UriType(L"http://newauth/newpath#newfrag");
    UriType res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://newauth/newpath#newfrag") == 0);

    base = UriType(L"/path/#frag");
    ref = UriType(L"http://newauth/newpath#newfrag");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://newauth/newpath#newfrag") == 0);

    // ref is alternate uri
    base = UriType(L"http://auth/path/#frag");
    ref = UriType(L"urn:uuid:ee564b8a-7a87-4125-8c96-e9f123d6766f");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"urn:uuid:ee564b8a-7a87-4125-8c96-e9f123d6766f") == 0);

    // ref is absolute path
    base = UriType(L"http://auth/path/#");
    ref = UriType(L"/newpath#newfrag");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://auth/newpath#newfrag") == 0);

    // ref is relative path
    base = UriType(L"http://auth/path/file.json#frag");
    ref = UriType(L"newfile.json#");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://auth/path/newfile.json#") == 0);

    base = UriType(L"http://auth/path/file.json#frag/stuff");
    ref = UriType(L"newfile.json#newfrag/newstuff");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://auth/path/newfile.json#newfrag/newstuff") == 0);

    base = UriType(L"file.json", &allocator);
    ref = UriType(L"newfile.json", &base.GetAllocator());
    res = ref.Resolve(base, &ref.GetAllocator());
    EXPECT_TRUE(StrCmp(res.GetString(), L"newfile.json") == 0);

    base = UriType(L"file.json", &allocator);
    ref = UriType(L"./newfile.json", &allocator);
    res = ref.Resolve(base, &allocator);
    EXPECT_TRUE(StrCmp(res.GetString(), L"newfile.json") == 0);

    base = UriType(L"file.json");
    ref = UriType(L"parent/../newfile.json");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"newfile.json") == 0);

    base = UriType(L"file.json");
    ref = UriType(L"parent/./newfile.json");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"parent/newfile.json") == 0);

    base = UriType(L"file.json");
    ref = UriType(L"../../parent/.././newfile.json");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"newfile.json") == 0);

    // This adds a joining slash so resolved length is base length + ref length + 1
    base = UriType(L"http://auth");
    ref = UriType(L"newfile.json");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://auth/newfile.json") == 0);

    // ref is fragment
    base = UriType(L"#frag/stuff");
    ref = UriType(L"#newfrag/newstuff");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"#newfrag/newstuff") == 0);

    // test ref fragment always wins
    base = UriType(L"/path#frag");
    ref = UriType(L"");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"/path") == 0);

    // Examples from RFC3896
    base = UriType(L"http://a/b/c/d;p?q");
    ref = UriType(L"g:h");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"g:h") == 0);
    ref = UriType(L"g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/g") == 0);
    ref = UriType(L"./g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/g") == 0);
    ref = UriType(L"g/");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/g/") == 0);
    ref = UriType(L"/g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/g") == 0);
    ref = UriType(L"//g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://g") == 0);
    ref = UriType(L"?y");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/d;p?y") == 0);
    ref = UriType(L"g?y");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/g?y") == 0);
    ref = UriType(L"#s");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/d;p?q#s") == 0);
    ref = UriType(L"g#s");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/g#s") == 0);
    ref = UriType(L"g?y#s");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/g?y#s") == 0);
    ref = UriType(L";x");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/;x") == 0);
    ref = UriType(L"g;x");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/g;x") == 0);
    ref = UriType(L"g;x?y#s");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/g;x?y#s") == 0);
    ref = UriType(L"");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/d;p?q") == 0);
    ref = UriType(L".");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/") == 0);
    ref = UriType(L"./");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/") == 0);
    ref = UriType(L"..");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/") == 0);
    ref = UriType(L"../");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/") == 0);
    ref = UriType(L"../g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/g") == 0);
    ref = UriType(L"../..");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/") == 0);
    ref = UriType(L"../../");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/") == 0);
    ref = UriType(L"../../g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/g") == 0);
    ref = UriType(L"../../../g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/g") == 0);
    ref = UriType(L"../../../../g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/g") == 0);
    ref = UriType(L"/./g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/g") == 0);
    ref = UriType(L"/../g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/g") == 0);
    ref = UriType(L"g.");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/g.") == 0);
    ref = UriType(L".g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/.g") == 0);
    ref = UriType(L"g..");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/g..") == 0);
    ref = UriType(L"..g");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/..g") == 0);
    ref = UriType(L"g#s/../x");
    res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), L"http://a/b/c/g#s/../x") == 0);
}

TEST(Uri, Equals) {
    typedef GenericUri<Value> UriType;

    UriType a = UriType("http://a/a#a");
    UriType b = UriType("http://a/a#b");
    UriType c = a;

    EXPECT_TRUE(a == a);
    EXPECT_TRUE(a == c);
    EXPECT_TRUE(a != b);
}

TEST(Uri, Match) {
    typedef GenericUri<Value> UriType;

    UriType a = UriType("http://a/a#a");
    UriType b = UriType("http://a/a#b");
    UriType c = a;
    UriType d;

    EXPECT_TRUE(a.Match(a));
    EXPECT_TRUE(a.Match(c));
    EXPECT_FALSE(a.Match(b));
    EXPECT_FALSE(a.Match(b, true));
    EXPECT_TRUE(a.Match(b, false));  // Base Uri same
    EXPECT_FALSE(a.Match(d));
    EXPECT_FALSE(d.Match(a));
}

TEST(Uri, Issue1899) {
    typedef GenericUri<Value, MemoryPoolAllocator<> > UriType;

    UriType base = UriType("http://auth/path/#frag");
    UriType ref = UriType("http://newauth/newpath#newfrag");
    UriType res = ref.Resolve(base);
    EXPECT_TRUE(StrCmp(res.GetString(), "http://newauth/newpath#newfrag") == 0);
}

#if defined(_MSC_VER) || defined(__clang__)
RAPIDJSON_DIAG_POP
#endif