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#include "googletest.h"

#include "mockrefactoringclient.h"

#include <refactoringserver.h>
#include <requestsourcelocationforrenamingmessage.h>
#include <sourcelocationsforrenamingmessage.h>
#include <sourcelocationscontainer.h>

namespace {

using testing::AllOf;
using testing::Contains;
using testing::Pair;
using testing::PrintToString;
using testing::Property;
using testing::_;

using ClangBackEnd::RequestSourceLocationsForRenamingMessage;
using ClangBackEnd::SourceLocationsContainer;
using ClangBackEnd::SourceLocationsForRenamingMessage;
using ClangBackEnd::FilePath;

MATCHER_P2(IsSourceLocation, line, column,
           std::string(negation ? "isn't" : "is")
           + ", line " + PrintToString(line)
           + ", column " + PrintToString(column)
           )
{
    if (arg.line() != uint(line)
            || arg.column() != uint(column))
        return false;

    return true;
}

class RefactoringServer : public ::testing::Test
{
    void SetUp() override;

protected:
    ClangBackEnd::RefactoringServer refactoringServer;
    MockRefactoringClient mockRefactoringClient;

};

TEST_F(RefactoringServer, RequestSourceLocationsForRenamingMessage)
{
    RequestSourceLocationsForRenamingMessage requestSourceLocationsForRenamingMessage{{TESTDATA_DIR, "renamevariable.cpp"},
                                                                                      1,
                                                                                      5,
                                                                                      "int v;\n\nint x = v + 3;\n",
                                                                                      {"cc", "renamevariable.cpp"},
                                                                                      1};
    SourceLocationsForRenamingMessage sourceLocationsForRenamingMessage;

    EXPECT_CALL(mockRefactoringClient,
                sourceLocationsForRenamingMessage(
                    AllOf(Property(&SourceLocationsForRenamingMessage::symbolName, "v"),
                          Property(&SourceLocationsForRenamingMessage::sourceLocations,
                                   AllOf(Property(&SourceLocationsContainer::sourceLocationContainers,
                                            AllOf(Contains(IsSourceLocation(1, 5)),
                                                  Contains(IsSourceLocation(3, 9)))),
                                         Property(&SourceLocationsContainer::filePathsForTestOnly,
                                                  Contains(Pair(_, FilePath(TESTDATA_DIR, "renamevariable.cpp")))))))))
        .Times(1);

    refactoringServer.requestSourceLocationsForRenamingMessage(std::move(requestSourceLocationsForRenamingMessage));
}

void RefactoringServer::SetUp()
{
    refactoringServer.setClient(&mockRefactoringClient);
}

}