/**
 * Check the functionality of encrypt and decrypt functions in KeyVault.js. This test is run by
 * jstests/fle/fle_command_line_encryption.js.
 */

const shell = Mongo();
const keyVault = shell.getKeyVault();

const test = shell.getDB("test");
const collection = test.coll;

const randomAlgorithm = "AEAD_AES_256_CBC_HMAC_SHA_512-Random";
const deterministicAlgorithm = "AEAD_AES_256_CBC_HMAC_SHA_512-Deterministic";
const encryptionAlgorithms = [randomAlgorithm, deterministicAlgorithm];

const passTestCases = [
    "mongo",
    NumberLong(13),
    NumberInt(23),
    UUID(),
    ISODate(),
    new Date('December 17, 1995 03:24:00'),
    BinData(0, '1234'),
    new Timestamp(1, 2),
    new ObjectId(),
    new DBPointer("mongo", new ObjectId()),
    /test/
];

const failDeterministic = [
    true,
    false,
    12,
    NumberDecimal(0.1234),
    ["this is an array"],
    {"value": "mongo"},
    Code("function() { return true; }")
];

const failTestCases = [null, undefined, MinKey(), MaxKey(), DBRef("test", "test", "test")];

// Testing for every combination of (algorithm, javascriptVariable)
for (const encryptionAlgorithm of encryptionAlgorithms) {
    collection.drop();

    keyVault.createKey("local", ['mongoKey']);
    const keyId = keyVault.getKeyByAltName("mongoKey").toArray()[0]._id;

    let pass;
    let fail;
    if (encryptionAlgorithm === randomAlgorithm) {
        pass = [...passTestCases, ...failDeterministic];
        fail = failTestCases;
    } else if (encryptionAlgorithm === deterministicAlgorithm) {
        pass = passTestCases;
        fail = [...failTestCases, ...failDeterministic];
    }

    for (const passTestCase of pass) {
        const encPassTestCase = shell.encrypt(keyId, passTestCase, encryptionAlgorithm);
        assert.eq(passTestCase, shell.decrypt(encPassTestCase));

        if (encryptionAlgorithm == deterministicAlgorithm) {
            assert.eq(encPassTestCase, shell.encrypt(keyId, passTestCase, encryptionAlgorithm));
        }
    }

    for (const failTestCase of fail) {
        assert.throws(shell.encrypt, [keyId, failTestCase, encryptionAlgorithm]);
    }
}

print("Test completed with no errors.");