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#include "googletest.h"

#include <generatedfiles.h>

namespace {

using ClangBackEnd::V2::FileContainer;
using ClangBackEnd::V2::FileContainers;

class GeneratedFiles : public testing::Test
{
protected:
    FileContainer file1{"/file1", 1, "content1"};
    FileContainer file1b{"/file1", 1, "content1b"};
    FileContainer file2{"/file2", 2, "content2"};
    FileContainer file2b{"/file2", 2, "content2b"};
    FileContainer file3{"/file3", 3, "content3"};
    FileContainer file4{"/file4", 4, "content4"};
    ClangBackEnd::GeneratedFiles generatedFiles;
};

TEST_F(GeneratedFiles, AddGeneratedFiles)
{
    generatedFiles.update({file1, file2});

    ASSERT_THAT(generatedFiles.fileContainers(), ElementsAre(file1, file2));
}

TEST_F(GeneratedFiles, UpdateGeneratedFiles)
{
    generatedFiles.update({{file1, file3}});

    generatedFiles.update({file1b, file2b, file4});

    ASSERT_THAT(generatedFiles.fileContainers(), ElementsAre(file1b, file2b, file3, file4));
}

TEST_F(GeneratedFiles, RemoveGeneratedFiles)
{
    generatedFiles.update({file1, file2, file3, file4});

    generatedFiles.remove({"/file2", "/file4"});

    ASSERT_THAT(generatedFiles.fileContainers(), ElementsAre(file1, file3));
}

TEST_F(GeneratedFiles, IsValidForNoGeneratedFiles)
{
    ASSERT_TRUE(generatedFiles.isValid());
}

TEST_F(GeneratedFiles, IsNotValidIfFilesWithNotContentExists)
{
    generatedFiles.update({{"/file2", 2, ""}});

    ASSERT_FALSE(generatedFiles.isValid());
}

TEST_F(GeneratedFiles, IsValidIfAllFilesHasContent)
{
    generatedFiles.update({file1, file2, file3, file4});

    ASSERT_TRUE(generatedFiles.isValid());
}

TEST_F(GeneratedFiles, GetFilePathIds)
{
    generatedFiles.update({file3, file2, file1, file4});

    auto ids = generatedFiles.filePathIds();

    ASSERT_THAT(ids, ElementsAre(1, 2, 3, 4));
}

} // namespace