Signal-iOS/SignalServiceKit/tests/Account/SignalAccountTest.swift

//
// Copyright 2023 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
//

import LibSignalClient
import XCTest

@testable import SignalServiceKit

class SignalAccountTest: XCTestCase {

    // MARK: - (De)Serialization Tests

    private let inMemoryDB = InMemoryDB()

    func testInMemoryDatabaseRoundTrip() {
        for (idx, (constant, _)) in SignalAccount.constants.enumerated() {
            inMemoryDB.insert(record: constant)

            guard let deserialized = inMemoryDB.fetchExactlyOne(modelType: SignalAccount.self) else {
                XCTFail("Failed to fetch constant \(idx)!")
                continue
            }

            do {
                try deserialized.validate(against: constant)
            } catch ValidatableModelError.failedToValidate {
                XCTFail("Failed to validate constant \(idx)!")
            } catch {
                XCTFail("Unexpected error while validating constant \(idx)!")
            }

            inMemoryDB.remove(model: deserialized)
        }
    }

    enum HardcodedDataTestMode {
        case runTest
        case printStrings

        /// Toggle this to use ``testHardcodedJsonDataDecodes()`` to print
        /// hardcoded strings, for example when adding new constants.
        static let mode: Self = .runTest
    }

    func testHardcodedJsonDataDecodes() {
        switch HardcodedDataTestMode.mode {
        case .printStrings:
            SignalAccount.printHardcodedJsonDataForConstants()
        case .runTest:
            for (idx, (constant, jsonData)) in SignalAccount.constants.enumerated() {
                do {
                    let decoded = try JSONDecoder().decode(SignalAccount.self, from: jsonData)
                    try constant.validate(against: decoded)
                } catch let error where error is DecodingError {
                    XCTFail("Failed to decode JSON model for constant \(idx): \(error)")
                } catch ValidatableModelError.failedToValidate {
                    XCTFail("Failed to validate JSON-decoded model for constant \(idx)")
                } catch {
                    XCTFail("Unexpected error for constant \(idx)")
                }
            }
        }
    }

    /// This test ensures that json from the era before `SignalAccount`
    /// was an `SDSCodableModel` can still be decoded.
    func testHardcodedJsonLegacyDataDecodes() {
        for (idx, (constant, jsonData)) in SignalAccount.legacyConstants.enumerated() {
            do {
                let decoded = try JSONDecoder().decode(SignalAccount.self, from: jsonData)
                try constant.validate(against: decoded)
            } catch let error where error is DecodingError {
                XCTFail("Failed to decode JSON model for constant \(idx): \(error)")
            } catch ValidatableModelError.failedToValidate {
                XCTFail("Failed to validate JSON-decoded model for constant \(idx)")
            } catch {
                XCTFail("Unexpected error for constant \(idx)")
            }
        }
    }

    // MARK: - Display Name Tests

    func testContactNameComponents() {
        let signalAccount = SignalAccount(
            recipientPhoneNumber: "+16505550100",
            recipientServiceId: Aci.constantForTesting("00000000-0000-4000-A000-000000000000"),
            multipleAccountLabelText: "Mobile",
            cnContactId: nil,
            givenName: "Shabby",
            familyName: "Thesealion",
            nickname: "Shabs ",
            fullName: "Shabby Thesealion",
            contactAvatarHash: nil
        )

        let nameComponents = signalAccount.contactNameComponents()!
        XCTAssertEqual(nameComponents.givenName, "Shabby")
        XCTAssertEqual(nameComponents.familyName, "Thesealion")
        XCTAssertEqual(nameComponents.nickname, "Shabs")

        let systemContactName = DisplayName.SystemContactName(
            nameComponents: nameComponents,
            multipleAccountLabel: "Mobile"
        )

        XCTAssertEqual(
            systemContactName.resolvedValue(config: DisplayName.Config(shouldUseSystemContactNicknames: false)),
            "Shabby Thesealion (Mobile)"
        )
        XCTAssertEqual(
            systemContactName.resolvedValue(config: DisplayName.Config(shouldUseSystemContactNicknames: true)),
            "Shabs (Mobile)"
        )
    }

    func testFullNameOnly() {
        let signalAccount = SignalAccount(
            recipientPhoneNumber: "+16505550100",
            recipientServiceId: Aci.constantForTesting("00000000-0000-4000-A000-000000000000"),
            multipleAccountLabelText: nil,
            cnContactId: nil,
            givenName: "",
            familyName: "",
            nickname: "",
            fullName: "Company Name",
            contactAvatarHash: nil
        )

        let nameComponents = signalAccount.contactNameComponents()!
        XCTAssertEqual(nameComponents.givenName, "Company Name")
    }
}

extension SignalAccount: ValidatableModel {
    static let constants: [(SignalAccount, base64JsonData: Data)] = [
        (
            SignalAccount(
                recipientPhoneNumber: "+17735550199",
                recipientServiceId: Pni.constantForTesting("PNI:2405EEEA-9CFF-4FB4-A9D2-FBB473018D57"),
                multipleAccountLabelText: "boop",
                cnContactId: nil,
                givenName: "matata",
                familyName: "what",
                nickname: "a",
                fullName: "wonderful",
                contactAvatarHash: Data(repeating: 12, count: 12)
            ),
            Data(base64Encoded: "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")!
        ),
        (
            SignalAccount(
                recipientPhoneNumber: "little",
                recipientServiceId: nil, // Was hardcoded to a non-ServiceId string
                multipleAccountLabelText: "a",
                cnContactId: nil,
                givenName: "matata",
                familyName: "what",
                nickname: "a",
                fullName: "wonderful",
                contactAvatarHash: Data(base64Encoded: "mary")
            ),
            Data(base64Encoded: "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")!
        ),
        (
            SignalAccount(
                recipientPhoneNumber: "white as",
                recipientServiceId: nil, // Was hardcoded to a non-ServiceId string
                multipleAccountLabelText: "was",
                cnContactId: nil,
                givenName: "ain't",
                familyName: "no",
                nickname: "passing",
                fullName: "phrase",
                contactAvatarHash: nil
            ),
            Data(base64Encoded: "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")!
        )
    ]

    /// Note: These base64-encoded strings were generated before migrating
    /// `SignalAccount` from codegen to `SDSCodableModel`. So we use these
    /// legacy constants to make sure that the new decoding can handle
    /// legacy data in the db.
    static let legacyConstants: [(SignalAccount, base64JsonData: Data)] = [
        (
            SignalAccount(
                recipientPhoneNumber: "little",
                recipientServiceId: nil, // Was hardcoded to a non-ServiceId string
                multipleAccountLabelText: "a",
                cnContactId: nil,
                givenName: "matata",
                familyName: "what",
                nickname: "a",
                fullName: "wonderful",
                contactAvatarHash: Data(base64Encoded: "mary")
            ),
            Data(base64Encoded: "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")!
        ),
        (
            SignalAccount(
                recipientPhoneNumber: "white as",
                recipientServiceId: nil, // Was hardcoded to a non-ServiceId string
                multipleAccountLabelText: "was",
                cnContactId: nil,
                givenName: "ain't",
                familyName: "no",
                nickname: "passing",
                fullName: "phrase",
                contactAvatarHash: Data(base64Encoded: "whose")
            ),
            Data(base64Encoded: "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")!
        )
    ]

    func validate(against otherAccount: SignalAccount) throws {
        guard hasSameContent(otherAccount) else {
            throw ValidatableModelError.failedToValidate
        }
    }
}