refactor(finance)!: remove v8 deprecated finance methods (#2727)

5 files changed, 121 insertions, 549 deletions

diff --git a/docs/guide/upgrading_v9/2727.md b/docs/guide/upgrading_v9/2727.md
new file mode 100644
index 00000000..659d61f6
--- /dev/null
+++ b/docs/guide/upgrading_v9/2727.md
@@ -0,0 +1,10 @@
+### Remove deprecated finance methods
+
+Removed deprecated finance methods
+
+| old                                                       | replacement                                                   |
+| --------------------------------------------------------- | ------------------------------------------------------------- |
+| `faker.finance.account`                                   | `faker.finance.accountNumber`                                 |
+| `faker.finance.mask`                                      | `faker.finance.maskedNumber`                                  |
+| `faker.finance.amount(min, max, dec, symbol, autoFormat)` | `faker.finance.amount({ min, max, dec, symbol, autoFormat })` |
+| `faker.finance.iban(formatted, countryCode)`              | `faker.finance.iban({ formatted, countryCode })`              |
diff --git a/src/modules/finance/index.ts b/src/modules/finance/index.ts
index 335bac97..b78b6a3f 100644
--- a/src/modules/finance/index.ts
+++ b/src/modules/finance/index.ts
@@ -1,5 +1,4 @@
 import { FakerError } from '../../errors/faker-error';
-import { deprecated } from '../../internal/deprecated';
 import { ModuleBase } from '../../internal/module-base';
 import iban from './iban';
 
@@ -58,32 +57,6 @@ export class FinanceModule extends ModuleBase {
    *
    * @param length The length of the account number. Defaults to `8`.
    *
-   * @see faker.finance.accountNumber(): For the replacement method.
-   *
-   * @example
-   * faker.finance.account() // 92842238
-   * faker.finance.account(5) // 32564
-   *
-   * @since 2.0.1
-   *
-   * @deprecated Use `faker.finance.accountNumber` instead.
-   */
-  account(length?: number): string {
-    deprecated({
-      deprecated: 'faker.finance.account',
-      proposed: 'faker.finance.accountNumber',
-      since: '8.0',
-      until: '9.0',
-    });
-
-    return this.accountNumber(length);
-  }
-
-  /**
-   * Generates a random account number.
-   *
-   * @param length The length of the account number. Defaults to `8`.
-   *
    * @example
    * faker.finance.accountNumber() // 92842238
    * faker.finance.accountNumber(5) // 32564
@@ -217,35 +190,6 @@ export class FinanceModule extends ModuleBase {
    * Generates a random masked number.
    *
    * @param length The length of the unmasked number. Defaults to `4`.
-   * @param parens Whether to use surrounding parenthesis. Defaults to `true`.
-   * @param ellipsis Whether to prefix the numbers with an ellipsis. Defaults to `true`.
-   *
-   * @see faker.finance.maskedNumber(): For the replacement method.
-   *
-   * @example
-   * faker.finance.mask() // '(...9711)'
-   * faker.finance.mask(3) // '(...342)'
-   * faker.finance.mask(3, false) // '...236'
-   * faker.finance.mask(3, false, false) // '298'
-   *
-   * @since 2.0.1
-   *
-   * @deprecated Use `faker.finance.maskedNumber` instead.
-   */
-  mask(length?: number, parens?: boolean, ellipsis?: boolean): string {
-    deprecated({
-      deprecated: 'faker.finance.mask',
-      proposed: 'faker.finance.maskedNumber',
-      since: '8.0',
-      until: '9.0',
-    });
-    return this.maskedNumber({ length, parens, ellipsis });
-  }
-
-  /**
-   * Generates a random masked number.
-   *
-   * @param length The length of the unmasked number. Defaults to `4`.
    *
    * @example
    * faker.finance.maskedNumber() // '(...9711)'
@@ -410,207 +354,46 @@ export class FinanceModule extends ModuleBase {
    *
    * @since 2.0.1
    */
-  amount(options?: {
-    /**
-     * The lower bound for the amount.
-     *
-     * @default 0
-     */
-    min?: number;
-    /**
-     * The upper bound for the amount.
-     *
-     * @default 1000
-     */
-    max?: number;
-    /**
-     * The number of decimal places for the amount.
-     *
-     * @default 2
-     */
-    dec?: number;
-    /**
-     * The symbol used to prefix the amount.
-     *
-     * @default ''
-     */
-    symbol?: string;
-    /**
-     * If true this method will use `Number.toLocaleString()`. Otherwise it will use `Number.toFixed()`.
-     *
-     * @default false
-     */
-    autoFormat?: boolean;
-  }): string;
-  /**
-   * Generates a random amount between the given bounds (inclusive).
-   *
-   * @param min The lower bound for the amount. Defaults to `0`.
-   * @param max The upper bound for the amount. Defaults to `1000`.
-   * @param dec The number of decimal places for the amount. Defaults to `2`.
-   * @param symbol The symbol used to prefix the amount. Defaults to `''`.
-   * @param autoFormat If true this method will use `Number.toLocaleString()`. Otherwise it will use `Number.toFixed()`.
-   *
-   * @example
-   * faker.finance.amount() // '617.87'
-   * faker.finance.amount(5, 10) // '5.53'
-   * faker.finance.amount(5, 10, 0) // '8'
-   * faker.finance.amount(5, 10, 2, '$') // '$5.85'
-   * faker.finance.amount(5, 10, 5, '', true) // '9,75067'
-   *
-   * @since 2.0.1
-   *
-   * @deprecated Use `faker.finance.amount({ min, max, dec, symbol, autoFormat })` instead.
-   */
   amount(
-    min?: number,
-    max?: number,
-    dec?: number,
-    symbol?: string,
-    autoFormat?: boolean
-  ): string;
-  /**
-   * Generates a random amount between the given bounds (inclusive).
-   *
-   * @param options An options object.
-   * @param options.min The lower bound for the amount. Defaults to `0`.
-   * @param options.max The upper bound for the amount. Defaults to `1000`.
-   * @param options.dec The number of decimal places for the amount. Defaults to `2`.
-   * @param options.symbol The symbol used to prefix the amount. Defaults to `''`.
-   * @param options.autoFormat If true this method will use `Number.toLocaleString()`. Otherwise it will use `Number.toFixed()`.
-   * @param legacyMax The upper bound for the amount. Defaults to `1000`.
-   * @param legacyDec The number of decimal places for the amount. Defaults to `2`.
-   * @param legacySymbol The symbol used to prefix the amount. Defaults to `''`.
-   * @param legacyAutoFormat If true this method will use `Number.toLocaleString()`. Otherwise it will use `Number.toFixed()`. Defaults to `false`.
-   *
-   * @example
-   * faker.finance.amount() // '617.87'
-   * faker.finance.amount({ min: 5, max: 10 }) // '5.53'
-   * faker.finance.amount({ min: 5, max: 10, dec: 0 }) // '8'
-   * faker.finance.amount({ min: 5, max: 10, dec: 2, symbol: '$' }) // '$5.85'
-   * faker.finance.amount({ min: 5, max: 10, dec: 5, symbol: '', autoFormat: true }) // '9,75067'
-   *
-   * @since 2.0.1
-   */
-  amount(
-    options?:
-      | number
-      | {
-          /**
-           * The lower bound for the amount.
-           *
-           * @default 0
-           */
-          min?: number;
-          /**
-           * The upper bound for the amount.
-           *
-           * @default 1000
-           */
-          max?: number;
-          /**
-           * The number of decimal places for the amount.
-           *
-           * @default 2
-           */
-          dec?: number;
-          /**
-           * The symbol used to prefix the amount.
-           *
-           * @default ''
-           */
-          symbol?: string;
-          /**
-           * If true this method will use `Number.toLocaleString()`. Otherwise it will use `Number.toFixed()`.
-           *
-           * @default false
-           */
-          autoFormat?: boolean;
-        },
-    legacyMax?: number,
-    legacyDec?: number,
-    legacySymbol?: string,
-    legacyAutoFormat?: boolean
-  ): string;
-  /**
-   * Generates a random amount between the given bounds (inclusive).
-   *
-   * @param options An options object.
-   * @param options.min The lower bound for the amount. Defaults to `0`.
-   * @param options.max The upper bound for the amount. Defaults to `1000`.
-   * @param options.dec The number of decimal places for the amount. Defaults to `2`.
-   * @param options.symbol The symbol used to prefix the amount. Defaults to `''`.
-   * @param options.autoFormat If true this method will use `Number.toLocaleString()`. Otherwise it will use `Number.toFixed()`.
-   * @param legacyMax The upper bound for the amount. Defaults to `1000`.
-   * @param legacyDec The number of decimal places for the amount. Defaults to `2`.
-   * @param legacySymbol The symbol used to prefix the amount. Defaults to `''`.
-   * @param legacyAutoFormat If true this method will use `Number.toLocaleString()`. Otherwise it will use `Number.toFixed()`. Defaults to `false`.
-   *
-   * @example
-   * faker.finance.amount() // '617.87'
-   * faker.finance.amount({ min: 5, max: 10 }) // '5.53'
-   * faker.finance.amount({ min: 5, max: 10, dec: 0 }) // '8'
-   * faker.finance.amount({ min: 5, max: 10, dec: 2, symbol: '$' }) // '$5.85'
-   * faker.finance.amount({ min: 5, max: 10, dec: 5, symbol: '', autoFormat: true }) // '9,75067'
-   *
-   * @since 2.0.1
-   */
-  amount(
-    options:
-      | number
-      | {
-          /**
-           * The lower bound for the amount.
-           *
-           * @default 0
-           */
-          min?: number;
-          /**
-           * The upper bound for the amount.
-           *
-           * @default 1000
-           */
-          max?: number;
-          /**
-           * The number of decimal places for the amount.
-           *
-           * @default 2
-           */
-          dec?: number;
-          /**
-           * The symbol used to prefix the amount.
-           *
-           * @default ''
-           */
-          symbol?: string;
-          /**
-           * If true this method will use `Number.toLocaleString()`. Otherwise it will use `Number.toFixed()`.
-           *
-           * @default false
-           */
-          autoFormat?: boolean;
-        } = {},
-    legacyMax: number = 1000,
-    legacyDec: number = 2,
-    legacySymbol: string = '',
-    legacyAutoFormat: boolean = false
+    options: {
+      /**
+       * The lower bound for the amount.
+       *
+       * @default 0
+       */
+      min?: number;
+      /**
+       * The upper bound for the amount.
+       *
+       * @default 1000
+       */
+      max?: number;
+      /**
+       * The number of decimal places for the amount.
+       *
+       * @default 2
+       */
+      dec?: number;
+      /**
+       * The symbol used to prefix the amount.
+       *
+       * @default ''
+       */
+      symbol?: string;
+      /**
+       * If true this method will use `Number.toLocaleString()`. Otherwise it will use `Number.toFixed()`.
+       *
+       * @default false
+       */
+      autoFormat?: boolean;
+    } = {}
   ): string {
-    if (typeof options === 'number') {
-      deprecated({
-        deprecated: 'faker.finance.amount(min, max, dec, symbol, autoFormat)',
-        proposed: 'faker.finance.amount({ min, max, dec, symbol, autoFormat })',
-        since: '8.0',
-        until: '9.0',
-      });
-      options = { min: options };
-    }
-
     const {
-      autoFormat = legacyAutoFormat,
-      dec = legacyDec,
-      max = legacyMax,
+      autoFormat = false,
+      dec = 2,
+      max = 1000,
       min = 0,
-      symbol = legacySymbol,
+      symbol = '',
     } = options;
 
     const randValue = this.faker.number.float({
@@ -1017,118 +800,22 @@ export class FinanceModule extends ModuleBase {
    *
    * @since 4.0.0
    */
-  iban(options?: {
-    /**
-     * Return a formatted version of the generated IBAN.
-     *
-     * @default false
-     */
-    formatted?: boolean;
-    /**
-     * The country code from which you want to generate an IBAN,
-     * if none is provided a random country will be used.
-     */
-    countryCode?: string;
-  }): string;
-  /**
-   * Generates a random iban.
-   *
-   * @param formatted Return a formatted version of the generated IBAN. Defaults to `false`.
-   * @param countryCode The country code from which you want to generate an IBAN, if none is provided a random country will be used.
-   *
-   * @throws Will throw an error if the passed country code is not supported.
-   *
-   * @example
-   * faker.finance.iban() // 'TR736918640040966092800056'
-   * faker.finance.iban(true) // 'FR20 8008 2330 8984 74S3 Z620 224'
-   * faker.finance.iban(true, 'DE') // 'DE84 1022 7075 0900 1170 01'
-   *
-   * @since 4.0.0
-   *
-   * @deprecated Use `faker.finance.iban({ formatted, countryCode })` instead.
-   */
-  iban(formatted?: boolean, countryCode?: string): string;
-  /**
-   * Generates a random iban.
-   *
-   * @param options An options object or whether the return value should be formatted.
-   * @param options.formatted Return a formatted version of the generated IBAN. Defaults to `false`.
-   * @param options.countryCode The country code from which you want to generate an IBAN, if none is provided a random country will be used.
-   * @param legacyCountryCode The country code from which you want to generate an IBAN, if none is provided a random country will be used.
-   *
-   * @throws Will throw an error if the passed country code is not supported.
-   *
-   * @example
-   * faker.finance.iban() // 'TR736918640040966092800056'
-   * faker.finance.iban({ formatted: true }) // 'FR20 8008 2330 8984 74S3 Z620 224'
-   * faker.finance.iban({ formatted: true, countryCode: 'DE' }) // 'DE84 1022 7075 0900 1170 01'
-   *
-   * @since 4.0.0
-   */
   iban(
-    options?:
-      | boolean
-      | {
-          /**
-           * Return a formatted version of the generated IBAN.
-           *
-           * @default false
-           */
-          formatted?: boolean;
-          /**
-           * The country code from which you want to generate an IBAN,
-           * if none is provided a random country will be used.
-           */
-          countryCode?: string;
-        },
-    legacyCountryCode?: string
-  ): string;
-  /**
-   * Generates a random iban.
-   *
-   * @param options An options object or whether the return value should be formatted.
-   * @param options.formatted Return a formatted version of the generated IBAN. Defaults to `false`.
-   * @param options.countryCode The country code from which you want to generate an IBAN, if none is provided a random country will be used.
-   * @param legacyCountryCode The country code from which you want to generate an IBAN, if none is provided a random country will be used.
-   *
-   * @throws Will throw an error if the passed country code is not supported.
-   *
-   * @example
-   * faker.finance.iban() // 'TR736918640040966092800056'
-   * faker.finance.iban({ formatted: true }) // 'FR20 8008 2330 8984 74S3 Z620 224'
-   * faker.finance.iban({ formatted: true, countryCode: 'DE' }) // 'DE84 1022 7075 0900 1170 01'
-   *
-   * @since 4.0.0
-   */
-  iban(
-    options:
-      | boolean
-      | {
-          /**
-           * Return a formatted version of the generated IBAN.
-           *
-           * @default false
-           */
-          formatted?: boolean;
-          /**
-           * The country code from which you want to generate an IBAN,
-           * if none is provided a random country will be used.
-           */
-          countryCode?: string;
-        } = {},
-    legacyCountryCode?: string
+    options: {
+      /**
+       * Return a formatted version of the generated IBAN.
+       *
+       * @default false
+       */
+      formatted?: boolean;
+      /**
+       * The country code from which you want to generate an IBAN,
+       * if none is provided a random country will be used.
+       */
+      countryCode?: string;
+    } = {}
   ): string {
-    if (typeof options === 'boolean') {
-      deprecated({
-        deprecated: 'faker.finance.iban(formatted, countryCode)',
-        proposed: 'faker.finance.iban({ formatted, countryCode })',
-        since: '8.0',
-        until: '9.0',
-      });
-      options = { formatted: options };
-    }
-
-    const { countryCode = legacyCountryCode, formatted = false } = options;
+    const { countryCode, formatted = false } = options;
 
     const ibanFormat = countryCode
       ? iban.formats.find((f) => f.country === countryCode)
diff --git a/test/modules/__snapshots__/finance.spec.ts.snap b/test/modules/__snapshots__/finance.spec.ts.snap
index 146db5d6..30e1f66a 100644
--- a/test/modules/__snapshots__/finance.spec.ts.snap
+++ b/test/modules/__snapshots__/finance.spec.ts.snap
@@ -1,9 +1,5 @@
 // Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`finance > 42 > account > noArgs 1`] = `"39751108"`;
-
-exports[`finance > 42 > account > with length 1`] = `"3975110867"`;
-
 exports[`finance > 42 > accountName 1`] = `"Money Market Account"`;
 
 exports[`finance > 42 > accountNumber > noArgs 1`] = `"39751108"`;
@@ -14,18 +10,10 @@ exports[`finance > 42 > accountNumber > with length option 1`] = `"3975110867"`;
 
 exports[`finance > 42 > amount > noArgs 1`] = `"374.54"`;
 
-exports[`finance > 42 > amount > with leagcy dec 1`] = `"374.54012"`;
-
-exports[`finance > 42 > amount > with leagcy max 1`] = `"18.73"`;
-
-exports[`finance > 42 > amount > with min 1`] = `"380.79"`;
-
 exports[`finance > 42 > amount > with min and max option 1`] = `"24.98"`;
 
 exports[`finance > 42 > amount > with min option 1`] = `"380.79"`;
 
-exports[`finance > 42 > amount > with min, leagcy max, leagcy dec and leagcy symbol 1`] = `"$24.98160"`;
-
 exports[`finance > 42 > amount > with min, max and dec option 1`] = `"24.98160"`;
 
 exports[`finance > 42 > amount > with min, max, dec and symbol option 1`] = `"#24.98160"`;
@@ -68,26 +56,12 @@ exports[`finance > 42 > ethereumAddress 1`] = `"0x8ead331ddf0fc4446b96d368ab4bd1
 
 exports[`finance > 42 > iban > noArgs 1`] = `"GT69T10P0V1346241560ZH610G35"`;
 
-exports[`finance > 42 > iban > with formatted 1`] = `"GT69 T10P 0V13 4624 1560 ZH61 0G35"`;
-
-exports[`finance > 42 > iban > with formatted and countryCode 1`] = `"DE69 9500 1670 8002 5210 05"`;
-
 exports[`finance > 42 > iban > with formatted and countryCode option 1`] = `"DE69 9500 1670 8002 5210 05"`;
 
 exports[`finance > 42 > iban > with formatted option 1`] = `"GT69 T10P 0V13 4624 1560 ZH61 0G35"`;
 
 exports[`finance > 42 > litecoinAddress 1`] = `"3JAaa4SAH2YQdbbiwrhB9hnsMcvA"`;
 
-exports[`finance > 42 > mask > noArgs 1`] = `"(...3975)"`;
-
-exports[`finance > 42 > mask > with ellipsis 1`] = `"(...3975)"`;
-
-exports[`finance > 42 > mask > with length 1`] = `"(...39751)"`;
-
-exports[`finance > 42 > mask > with length, parenthesis and ellipsis 1`] = `"(...39751)"`;
-
-exports[`finance > 42 > mask > with parenthesis 1`] = `"(...3975)"`;
-
 exports[`finance > 42 > maskedNumber > noArgs 1`] = `"(...3975)"`;
 
 exports[`finance > 42 > maskedNumber > with length 1`] = `"(...39751)"`;
@@ -110,10 +84,6 @@ exports[`finance > 42 > transactionDescription 1`] = `"deposit transaction at Re
 
 exports[`finance > 42 > transactionType 1`] = `"withdrawal"`;
 
-exports[`finance > 1211 > account > noArgs 1`] = `"98296673"`;
-
-exports[`finance > 1211 > account > with length 1`] = `"9829667368"`;
-
 exports[`finance > 1211 > accountName 1`] = `"Personal Loan Account"`;
 
 exports[`finance > 1211 > accountNumber > noArgs 1`] = `"98296673"`;
@@ -124,18 +94,10 @@ exports[`finance > 1211 > accountNumber > with length option 1`] = `"9829667368"
 
 exports[`finance > 1211 > amount > noArgs 1`] = `"928.52"`;
 
-exports[`finance > 1211 > amount > with leagcy dec 1`] = `"928.52016"`;
-
-exports[`finance > 1211 > amount > with leagcy max 1`] = `"46.43"`;
-
-exports[`finance > 1211 > amount > with min 1`] = `"929.24"`;
-
 exports[`finance > 1211 > amount > with min and max option 1`] = `"47.15"`;
 
 exports[`finance > 1211 > amount > with min option 1`] = `"929.24"`;
 
-exports[`finance > 1211 > amount > with min, leagcy max, leagcy dec and leagcy symbol 1`] = `"$47.14081"`;
-
 exports[`finance > 1211 > amount > with min, max and dec option 1`] = `"47.14081"`;
 
 exports[`finance > 1211 > amount > with min, max, dec and symbol option 1`] = `"#47.14081"`;
@@ -178,26 +140,12 @@ exports[`finance > 1211 > ethereumAddress 1`] = `"0xed4fefa7fbaec9dc4c48fa8ebf46
 
 exports[`finance > 1211 > iban > noArgs 1`] = `"TN8326736788219352058231"`;
 
-exports[`finance > 1211 > iban > with formatted 1`] = `"TN83 2673 6788 2193 5205 8231"`;
-
-exports[`finance > 1211 > iban > with formatted and countryCode 1`] = `"DE13 8077 6768 8219 3520 53"`;
-
 exports[`finance > 1211 > iban > with formatted and countryCode option 1`] = `"DE13 8077 6768 8219 3520 53"`;
 
 exports[`finance > 1211 > iban > with formatted option 1`] = `"TN83 2673 6788 2193 5205 8231"`;
 
 exports[`finance > 1211 > litecoinAddress 1`] = `"3eZEFLmGPLEQrSRdAcnZLoWwYeiHwmRog"`;
 
-exports[`finance > 1211 > mask > noArgs 1`] = `"(...9829)"`;
-
-exports[`finance > 1211 > mask > with ellipsis 1`] = `"(...9829)"`;
-
-exports[`finance > 1211 > mask > with length 1`] = `"(...98296)"`;
-
-exports[`finance > 1211 > mask > with length, parenthesis and ellipsis 1`] = `"(...98296)"`;
-
-exports[`finance > 1211 > mask > with parenthesis 1`] = `"(...9829)"`;
-
 exports[`finance > 1211 > maskedNumber > noArgs 1`] = `"(...9829)"`;
 
 exports[`finance > 1211 > maskedNumber > with length 1`] = `"(...98296)"`;
@@ -220,10 +168,6 @@ exports[`finance > 1211 > transactionDescription 1`] = `"payment transaction at
 
 exports[`finance > 1211 > transactionType 1`] = `"invoice"`;
 
-exports[`finance > 1337 > account > noArgs 1`] = `"21243529"`;
-
-exports[`finance > 1337 > account > with length 1`] = `"2124352971"`;
-
 exports[`finance > 1337 > accountName 1`] = `"Money Market Account"`;
 
 exports[`finance > 1337 > accountNumber > noArgs 1`] = `"21243529"`;
@@ -234,18 +178,10 @@ exports[`finance > 1337 > accountNumber > with length option 1`] = `"2124352971"
 
 exports[`finance > 1337 > amount > noArgs 1`] = `"262.02"`;
 
-exports[`finance > 1337 > amount > with leagcy dec 1`] = `"262.02467"`;
-
-exports[`finance > 1337 > amount > with leagcy max 1`] = `"13.10"`;
-
-exports[`finance > 1337 > amount > with min 1`] = `"269.40"`;
-
 exports[`finance > 1337 > amount > with min and max option 1`] = `"20.48"`;
 
 exports[`finance > 1337 > amount > with min option 1`] = `"269.40"`;
 
-exports[`finance > 1337 > amount > with min, leagcy max, leagcy dec and leagcy symbol 1`] = `"$20.48098"`;
-
 exports[`finance > 1337 > amount > with min, max and dec option 1`] = `"20.48098"`;
 
 exports[`finance > 1337 > amount > with min, max, dec and symbol option 1`] = `"#20.48098"`;
@@ -288,26 +224,12 @@ exports[`finance > 1337 > ethereumAddress 1`] = `"0x536a7b5fa28d2f9bb79ca46ea394
 
 exports[`finance > 1337 > iban > noArgs 1`] = `"FO2200532700604734"`;
 
-exports[`finance > 1337 > iban > with formatted 1`] = `"FO22 0053 2700 6047 34"`;
-
-exports[`finance > 1337 > iban > with formatted and countryCode 1`] = `"DE04 0033 2713 1474 7007 41"`;
-
 exports[`finance > 1337 > iban > with formatted and countryCode option 1`] = `"DE04 0033 2713 1474 7007 41"`;
 
 exports[`finance > 1337 > iban > with formatted option 1`] = `"FO22 0053 2700 6047 34"`;
 
 exports[`finance > 1337 > litecoinAddress 1`] = `"LhsjwgYJ7oC8ZrMNmqzLbhEubpcw"`;
 
-exports[`finance > 1337 > mask > noArgs 1`] = `"(...2124)"`;
-
-exports[`finance > 1337 > mask > with ellipsis 1`] = `"(...2124)"`;
-
-exports[`finance > 1337 > mask > with length 1`] = `"(...21243)"`;
-
-exports[`finance > 1337 > mask > with length, parenthesis and ellipsis 1`] = `"(...21243)"`;
-
-exports[`finance > 1337 > mask > with parenthesis 1`] = `"(...2124)"`;
-
 exports[`finance > 1337 > maskedNumber > noArgs 1`] = `"(...2124)"`;
 
 exports[`finance > 1337 > maskedNumber > with length 1`] = `"(...21243)"`;
diff --git a/test/modules/finance-iban.spec.ts b/test/modules/finance-iban.spec.ts
index 4d801aa5..f699ada4 100644
--- a/test/modules/finance-iban.spec.ts
+++ b/test/modules/finance-iban.spec.ts
@@ -11,7 +11,10 @@ describe('finance_iban', () => {
   describe('generic IBAN country checks', () => {
     it.each(ibanLib.formats.map((entry) => entry.country))('%s', (country) => {
       expect(country).toMatch(/^[A-Z]{2}$/);
-      const actual = faker.finance.iban(true, country);
+      const actual = faker.finance.iban({
+        formatted: true,
+        countryCode: country,
+      });
 
       expect(actual).toMatch(new RegExp(`^${country}`));
       expect(actual).toSatisfy(validator.isIBAN);
@@ -33,7 +36,10 @@ describe('finance_iban', () => {
 
           // example IBAN GE29 NB00 0000 0101 9049 17
 
-          const iban = faker.finance.iban(false, 'GE');
+          const iban = faker.finance.iban({
+            formatted: false,
+            countryCode: 'GE',
+          });
 
           expect(iban).toSatisfy(validator.isIBAN);
 
@@ -93,7 +99,10 @@ describe('finance_iban', () => {
           // Account Code 16 digits
           // Total Length 24 chars
 
-          const iban = faker.finance.iban(false, 'PK');
+          const iban = faker.finance.iban({
+            formatted: false,
+            countryCode: 'PK',
+          });
 
           expect(iban).toSatisfy(validator.isIBAN);
 
@@ -159,7 +168,10 @@ describe('finance_iban', () => {
           //   Chiffre d'indicatif national	0
           //   Numéro de compte bancaire	0519786457841326
 
-          const iban = faker.finance.iban(false, 'TR');
+          const iban = faker.finance.iban({
+            formatted: false,
+            countryCode: 'TR',
+          });
 
           expect(iban).toSatisfy(validator.isIBAN);
 
@@ -229,7 +241,10 @@ describe('finance_iban', () => {
 
           // example IBAN AZ21 NABZ 0000 0000 1370 1000 1944
 
-          const iban = faker.finance.iban(false, 'AZ');
+          const iban = faker.finance.iban({
+            formatted: false,
+            countryCode: 'AZ',
+          });
 
           expect(iban).toSatisfy(validator.isIBAN);
 
@@ -288,7 +303,10 @@ describe('finance_iban', () => {
 
           // example IBAN CR05 0152 0200 1026 2840 66
 
-          const iban = faker.finance.iban(false, 'CR');
+          const iban = faker.finance.iban({
+            formatted: false,
+            countryCode: 'CR',
+          });
 
           expect(iban).toSatisfy(validator.isIBAN);
 
@@ -336,7 +354,10 @@ describe('finance_iban', () => {
           // National check digit   1 digit
           // Bank account number    16 digit
 
-          const iban = faker.finance.iban(false, 'AL');
+          const iban = faker.finance.iban({
+            formatted: false,
+            countryCode: 'AL',
+          });
           const ibanFormated = prettyPrintIban(iban);
 
           expect(iban).toSatisfy(validator.isIBAN);
diff --git a/test/modules/finance.spec.ts b/test/modules/finance.spec.ts
index db60a9b3..0b9a4d6c 100644
--- a/test/modules/finance.spec.ts
+++ b/test/modules/finance.spec.ts
@@ -28,10 +28,6 @@ describe('finance', () => {
       'transactionDescription'
     );
 
-    t.describe('account', (t) => {
-      t.it('noArgs').it('with length', 10);
-    });
-
     t.describe('accountNumber', (t) => {
       t.it('noArgs')
         .it('with length', 10)
@@ -61,17 +57,7 @@ describe('finance', () => {
           dec: 5,
           symbol: '#',
           autoFormat: false,
-        })
-        .it('with min', 10)
-        .it('with leagcy max', undefined, 50)
-        .it('with leagcy dec', undefined, undefined, 5)
-        .it(
-          'with min, leagcy max, leagcy dec and leagcy symbol',
-          10,
-          50,
-          5,
-          '$'
-        );
+        });
     });
 
     t.describe('bic', (t) => {
@@ -84,9 +70,7 @@ describe('finance', () => {
         .it('with formatted and countryCode option', {
           formatted: true,
           countryCode: 'DE',
-        })
-        .it('with formatted', true)
-        .it('with formatted and countryCode', true, 'DE');
+        });
     });
 
     t.describe('creditCardNumber', (t) => {
@@ -96,14 +80,6 @@ describe('finance', () => {
         .it('with issuer option mastercard', { issuer: 'mastercard' });
     });
 
-    t.describe('mask', (t) => {
-      t.it('noArgs')
-        .it('with length', 5)
-        .it('with parenthesis', undefined, true)
-        .it('with ellipsis', undefined, undefined, true)
-        .it('with length, parenthesis and ellipsis', 5, true, true);
-    });
-
     t.describe('maskedNumber', (t) => {
       t.it('noArgs')
         .it('with length', 5)
@@ -120,28 +96,6 @@ describe('finance', () => {
   describe.each(times(NON_SEEDED_BASED_RUN).map(() => faker.seed()))(
     'random seeded tests for seed %i',
     () => {
-      describe('account()', () => {
-        it('should supply a default length', () => {
-          const accountNumber = faker.finance.account();
-
-          expect(accountNumber).toBeTruthy();
-          expect(
-            accountNumber,
-            'The length of the account number should be 8 characters long'
-          ).toHaveLength(8);
-        });
-
-        it('should have same length as given length number', () => {
-          const accountNumber = faker.finance.account(16);
-
-          expect(accountNumber).toBeTruthy();
-          expect(
-            accountNumber,
-            'The length of the account number should match the given number'
-          ).toHaveLength(16);
-        });
-      });
-
       describe('accountNumber()', () => {
         it('should supply a default length', () => {
           const accountNumber = faker.finance.accountNumber();
@@ -191,31 +145,6 @@ describe('finance', () => {
         });
       });
 
-      describe('mask()', () => {
-        it('should set a default length', () => {
-          const expected = 4; // default account mask length
-          const mask = faker.finance.mask(undefined, false, false);
-
-          expect(
-            mask,
-            `The expected default mask length is ${expected} but it was ${mask.length}`
-          ).toHaveLength(expected);
-        });
-
-        it('should set a specified length', () => {
-          let expected = faker.number.int(20);
-
-          expected = expected || 4;
-
-          const mask = faker.finance.mask(expected, false, false); // the length of mask picks 4 if the random number generator picks 0
-
-          expect(
-            mask,
-            `The expected default mask length is ${expected} but it was ${mask.length}`
-          ).toHaveLength(expected);
-        });
-      });
-
       describe('maskedNumber()', () => {
         it('should return contain parenthesis, ellipsis and have a length of 4 by default', () => {
           const actual = faker.finance.maskedNumber();
@@ -264,15 +193,6 @@ describe('finance', () => {
           expect(+amount).toBeLessThanOrEqual(1000);
         });
 
-        it('should use the default decimal location when not passing arguments', () => {
-          let amount = faker.finance.amount();
-
-          amount = faker.finance.amount(100, 100, 1);
-
-          expect(amount).toBeTruthy();
-          expect(amount).toBe('100.0');
-        });
-
         //TODO: add support for more currency and decimal options
         it('should not include a currency symbol by default', () => {
           const amount = faker.finance.amount();
@@ -286,7 +206,7 @@ describe('finance', () => {
         });
 
         it('should handle negative amounts', () => {
-          const amount = faker.finance.amount(-200, -1);
+          const amount = faker.finance.amount({ min: -200, max: -1 });
 
           expect(amount).toBeTruthy();
           expect(amount).toBeTypeOf('string');
@@ -294,8 +214,16 @@ describe('finance', () => {
           expect(+amount).toBeGreaterThanOrEqual(-200);
         });
 
+        it('should use the default dec', () => {
+          const amount = faker.finance.amount({ min: 100, max: 100 });
+
+          expect(amount).toBeTruthy();
+          expect(amount).toBeTypeOf('string');
+          expect(amount).toBe('100.00');
+        });
+
         it('should handle argument dec', () => {
-          const amount = faker.finance.amount(100, 100, 1);
+          const amount = faker.finance.amount({ min: 100, max: 100, dec: 1 });
 
           expect(amount).toBeTruthy();
           expect(amount).toBeTypeOf('string');
@@ -303,7 +231,7 @@ describe('finance', () => {
         });
 
         it('should handle argument dec = 0', () => {
-          const amount = faker.finance.amount(100, 100, 0);
+          const amount = faker.finance.amount({ min: 100, max: 100, dec: 0 });
 
           expect(amount).toBeTruthy();
           expect(amount).toBeTypeOf('string');
@@ -314,13 +242,12 @@ describe('finance', () => {
           'should return unformatted if autoformat is %s',
           (autoFormat) => {
             const number = 6000;
-            const amount = faker.finance.amount(
-              number,
-              number,
-              0,
-              undefined,
-              autoFormat
-            );
+            const amount = faker.finance.amount({
+              min: number,
+              max: number,
+              dec: 0,
+              autoFormat,
+            });
 
             expect(amount).toBe(number.toString());
           }
@@ -333,13 +260,12 @@ describe('finance', () => {
             minimumFractionDigits: decimalPlaces,
           });
 
-          const amount = faker.finance.amount(
-            number,
-            number,
-            decimalPlaces,
-            undefined,
-            true
-          );
+          const amount = faker.finance.amount({
+            min: number,
+            max: number,
+            dec: decimalPlaces,
+            autoFormat: true,
+          });
 
           expect(amount).toStrictEqual(expected);
         });
@@ -562,7 +488,10 @@ describe('finance', () => {
         });
 
         it('should return a specific and formally correct IBAN number', () => {
-          const iban = faker.finance.iban(false, 'DE');
+          const iban = faker.finance.iban({
+            formatted: false,
+            countryCode: 'DE',
+          });
           const bban = iban.substring(4) + iban.substring(0, 4);
           const countryCode = iban.substring(0, 2);
 
@@ -577,7 +506,10 @@ describe('finance', () => {
           'throws an error for unsupported country code "%s"',
           (unsupportedCountryCode) =>
             expect(() =>
-              faker.finance.iban(false, unsupportedCountryCode)
+              faker.finance.iban({
+                formatted: false,
+                countryCode: unsupportedCountryCode,
+              })
             ).toThrow(
               new FakerError(
                 `Country code ${unsupportedCountryCode} not supported.`