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+# Test Cases
+
+We conducted the following categories of tests to ensure the correctness and robustness of the smart contracts we have developed:
+
+1. Unit Tests
+2. Integration Tests
+3. Fuzz Tests
+
+We will list up all the test cases we have set up for these categories here.
+
+## Unit Tests
+
+### AmbassadorNft.t.sol
+
+This is the NFT contract for the ambassador program.
+
+- setUp
+- testTokenRoles
+- testMintingTokensSuccessfully
+- testMintingTokenWillFailByNonMinter
+- testMintingTokenWillSucceedByNewMinter
+- testBurningTokenSuccessfully
+- testBurningTokenWillFailByNonBurner
+- testBurningTokenWillSucceedByNewBurner
+- testSetURI
+- testSetURIByNonUriSetter
+- testBalanceOfWorks
+- testBalanceOfBatchWorks
+- testTransferWillWork
+
+### ERC20UpgradeableTokenV1.t.sol
+
+This is the utility token contract.
+
+- setUp
+- testSucceedingToBurnTokens
+- testFailingToBurnTokens
+- testShowingBasicTokenInfo
+- testRolesAreSetCorrectly
+- testPausingAndUnpausing
+- testGrantRoles
+- testGrantingAndRevokingRoles
+- testApprovingSpending
+- testApprovingAndTransferFrom
+- testApprovingAllAndTransferFromAll
+- testApprovingAllAndTransferFromHalf
+- testSendingTokens
+- testUpgradeabilityOfToken
+
+### VotingPowerExchange.t.sol
+
+- setUp
+- testSpecialCasesForCalculateVotingPowerFromBurnedAmount
+- testSomeMoreSpecialCasesForCalculateVotingPowerFromBurnedAmount
+- testCalculateVotingPowerFromBurnedAmount
+- testCalculateVotingPowerFromBurnedAmountRareCases
+- testCalculationOfVotingPowerMintingWhenMintedSeparately
+- testCalculationOfVotingPowerMintingWhenMintedSeparately2
+- testCalculateIncrementedVotingPower
+- testCalculateBurningAmountFromVotingPower
+- testCalculateIncrementedBurningAmount
+
+### GovToken.t.sol
+
+This is the token contract for the governance system.
+
+- setUp
+- testTokensAreNotTransferrable
+- testTokenMintingCanBeDoneByMinter
+- testTokenMintingCannotBeDoneByNonMinter
+- testTokenMintingCanBeDoneByNewMinter
+- testBurningCanBeDoneByBurner
+- testBurningCannotBeDoneByNonBurner
+- testBurningCanBeDoneByNewBurner
+- testVotingPowerExchangeCanCallSetBurnedAmountOfUtilToken
+- testNonRoleCannotCallSetBurnedAmountOfUtilToken
+- testSetBurnedAmountOfUtilTokenEvent
+- testTheRolesOfTheGovToken
+- testTheTokenInfos
+
+## Integration Tests
+
+### VotingPowerExchange.t.sol
+
+## Fuzz Tests
+
+Fuzz tests have not been started yet.
+
+## Coverage