prettier/tests/switch/__snapshots__/jsfmt.spec.js.snap

exports[`test more_switch.js 1`] = `
"/* @flow */

function foo(x): number {
    switch (x) {
      case 0:
      case 1: return 1;
      default: throw new Error(\'hi\');
    }
}

function bar(x) {
    switch (x) {
      case 0: break;
      default: return;
    }
    1;
}

function baz(x): number {
  switch (x) {
    case 0: break;
    case 1: return 1;
    default: throw new Error(\'hi\');
  }
  return 2;
}
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/* @flow */

function foo(x): number {
  switch (x) {
    case 0:
    case 1:
      return 1;
    default:
      throw new Error(\"hi\");
  }
}

function bar(x) {
  switch (x) {
    case 0:
      break;
    default:
      return;
  }
  1;
}

function baz(x): number {
  switch (x) {
    case 0:
      break;
    case 1:
      return 1;
    default:
      throw new Error(\"hi\");
  }
  return 2;
}
"
`;

exports[`test switch.js 1`] = `
"/**
 * @flow
 */
function foo(
): number {
    switch (\'foo\') {
    case \'foo\':
        return 1;
    }
    return 2;
}

function bar() {
    switch (\'bar\') {
    case \'bar\':
        break;
    default:
        break;
    }
}

function qux(b) {
    var x = b? 0: \"\";
    switch(\'qux\') {
    case \'\':
        x = 0;
    case \'qux\':
        x = x*x;
    }
}
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/**
 * @flow
 */
function foo(): number {
  switch (\"foo\") {
    case \"foo\":
      return 1;
  }
  return 2;
}

function bar() {
  switch (\"bar\") {
    case \"bar\":
      break;
    default:
      break;
  }
}

function qux(b) {
  var x = b ? 0 : \"\";
  switch (\"qux\") {
    case \"\":
      x = 0;
    case \"qux\":
      x = x * x;
  }
}
"
`;

exports[`test switch_default_fallthrough.js 1`] = `
"/**
 * @flow
 */
function foo(x : mixed): string {
    var a = \"\";
    var b = \"\";

    switch (x) {
      case \"foo\":
        a = 0;
      default:
        b = 0;
    }

    // a is now string | number
    (a : string); // error, string | number ~/> string
    (a : number); // error, string | number ~/> number

    // b is now number
    (b : number); // ok
    return b; // error, number ~/> string
}

function baz(x: mixed): number {
    var a = \"\";
    var b = \"\";

    switch (x) {
      case \"baz\":
        a = 0;
        break;
      case \"bar\":
        a = \"\";
      default:
        b = 0;
    }

    // a is now string | number
    (a : string); // error, string | number ~/> string
    (a : number); // error, string | number ~/> number

    // b is now string | number
    (b : string); // error, string | number ~/> string
    (b : number); // error, string | number ~/> number

    return a+b; // error, string ~/> number
}
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/**
 * @flow
 */
function foo(x: mixed): string {
  var a = \"\";
  var b = \"\";

  switch (x) {
    case \"foo\":
      a = 0;
    default:
      b = 0;
  }

  // a is now string | number
  (a: string);
  // error, string | number ~/> string
  (a: number);
  // error, string | number ~/> number
  // b is now number
  (b: number);
  // ok
  return b; // error, number ~/> string
}

function baz(x: mixed): number {
  var a = \"\";
  var b = \"\";

  switch (x) {
    case \"baz\":
      a = 0;
      break;
    case \"bar\":
      a = \"\";
    default:
      b = 0;
  }

  // a is now string | number
  (a: string);
  // error, string | number ~/> string
  (a: number);
  // error, string | number ~/> number
  // b is now string | number
  (b: string);
  // error, string | number ~/> string
  (b: number);
  // error, string | number ~/> number
  return a + b; // error, string ~/> number
}
"
`;

exports[`test trailing_cases.js 1`] = `
"/**
 * trailing cases are allowed - spot checks that we handle them as usual
 * @flow
 */
function f1(i) {
  var x;

  switch (i) {
  case 0:
    x = 0;
    break;
  case 1:
    x = 1;
    break;
  default:
    x = -1;
    break;
  case 2:
    x = \"2\";
    break;
  }

  var y:number = x; // error, number | string ~/> number
}

function f2(i) {
  var x;

  switch (i) {
  case 0:
  case 1:
  default:
    x = 1;
    break;
  case 2:
    // does not fall through default
  }

  var y:number = x; // error, number | uninitialized ~/> number
}

function f3(i) {
  var x;

  switch (i) {
  case 0:
  case 1:
  default:
    // falls through to subsequent cases
  case 2:
    x = 1;
  }

  var y:number = x; // no error
}

function foo(x): number {
    switch (x) {
      case 0:
      default: throw new Error(\'hi\');
      case 1: return 1;
    }
}

function bar(x) {
    switch (x) {
      default: return;
      case 0: break;
    }
    1;
}

function baz(x): number {
  switch (x) {
    case 0: break;
    default: throw new Error(\'hi\');
    case 1: return 1;
  }
  return 2;
}
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/**
 * trailing cases are allowed - spot checks that we handle them as usual
 * @flow
 */
function f1(i) {
  var x;

  switch (i) {
    case 0:
      x = 0;
      break;
    case 1:
      x = 1;
      break;
    default:
      x = -1;
      break;
    case 2:
      x = \"2\";
      break;
  }

  var y: number = x; // error, number | string ~/> number
}

function f2(i) {
  var x;

  switch (i) {
    case 0:
    case 1:
    default:
      x = 1;
      break;
    // does not fall through default
    case 2:
  }

  var y: number = x; // error, number | uninitialized ~/> number
}

function f3(i) {
  var x;

  switch (i) {
    case 0:
    case 1:
    default:
    // falls through to subsequent cases
    case 2:
      x = 1;
  }

  var y: number = x; // no error
}

function foo(x): number {
  switch (x) {
    case 0:
    default:
      throw new Error(\"hi\");
    case 1:
      return 1;
  }
}

function bar(x) {
  switch (x) {
    default:
      return;
    case 0:
      break;
  }
  1;
}

function baz(x): number {
  switch (x) {
    case 0:
      break;
    default:
      throw new Error(\"hi\");
    case 1:
      return 1;
  }
  return 2;
}
"
`;