// Jest Snapshot v1, https://goo.gl/fbAQLP

exports[`A.js 1`] = `
====================================options=====================================
parsers: ["flow"]
printWidth: 80
                                                                                | printWidth
=====================================input======================================
// You should be able to call objects with call properties
function a(f: { (): string }, g: { (x: number): string } ): string {
  return f() + g(123);
}

// ...and get an error if the return type is wrong
function b(f: { (): string }): number {
  return f();
}

// ...or if the param type is wrong
function c(f: { (x: number): number }): number {
  return f("hello");
}

// ...or if the arity is wrong
function d(f: { (x: number): number }): number {
  return f();
}

// ...or if there is no call property
function e(f: {}): number {
  return f();
}

// Make sure we complain even if the object literal is unsealed.
function f(): number {
  var x = {};
  return x();
}

=====================================output=====================================
// You should be able to call objects with call properties
function a(f: { (): string }, g: { (x: number): string }): string {
  return f() + g(123);
}

// ...and get an error if the return type is wrong
function b(f: { (): string }): number {
  return f();
}

// ...or if the param type is wrong
function c(f: { (x: number): number }): number {
  return f("hello");
}

// ...or if the arity is wrong
function d(f: { (x: number): number }): number {
  return f();
}

// ...or if there is no call property
function e(f: {}): number {
  return f();
}

// Make sure we complain even if the object literal is unsealed.
function f(): number {
  var x = {};
  return x();
}

================================================================================
`;

exports[`B.js 1`] = `
====================================options=====================================
parsers: ["flow"]
printWidth: 80
                                                                                | printWidth
=====================================input======================================
// You should be able to use a function as an object with a call property
var a: { (x: number): string } = function (x: number): string { return "hi"; };

// ...and it should notice when the return type is wrong
var b: { (x: number): number } = function (x: number): string { return "hi"; };

// ...or if the param type is wrong
var c: { (x: string): string } = function (x: number): string { return "hi"; };

// ...or if the arity is wrong
var d: { (): string } = function (x: number): string { return "hi"; };

// ...but subtyping rules still apply
var e: { (x: any): void } = function() { } // arity
var f: { (): mixed } = function(): string { return "hi" } // return type
var g: { (x: string): void } = function(x: mixed) { } // param type

// A function can be an object
var y : {} = function (x: number): string { return "hi"; };
var z : Object = function (x: number): string { return "hi"; };

=====================================output=====================================
// You should be able to use a function as an object with a call property
var a: { (x: number): string } = function(x: number): string {
  return "hi";
};

// ...and it should notice when the return type is wrong
var b: { (x: number): number } = function(x: number): string {
  return "hi";
};

// ...or if the param type is wrong
var c: { (x: string): string } = function(x: number): string {
  return "hi";
};

// ...or if the arity is wrong
var d: { (): string } = function(x: number): string {
  return "hi";
};

// ...but subtyping rules still apply
var e: { (x: any): void } = function() {}; // arity
var f: { (): mixed } = function(): string {
  return "hi";
}; // return type
var g: { (x: string): void } = function(x: mixed) {}; // param type

// A function can be an object
var y: {} = function(x: number): string {
  return "hi";
};
var z: Object = function(x: number): string {
  return "hi";
};

================================================================================
`;

exports[`C.js 1`] = `
====================================options=====================================
parsers: ["flow"]
printWidth: 80
                                                                                | printWidth
=====================================input======================================
// You should be able to use an object as a function
function a(x: { (z: number): string }): (z: number) => string {
  return x;
}

// ...and it should notice when the return type is wrong
function b(x: { (z: number): string }): (z: number) => number {
  return x;
}

// ...or if the param type is wrong
function c(x: { (z: number): string }): (z: string) => string {
  return x;
}

// ...or if the arity is wrong
function d(x: { (z: number): string }): () => string {
  return x;
}

// ...or if it doesn't have a call property
function e(x: {}): () => string {
  return x;
}

// AnyFunT should also be allowed
function f(x: { (z: number): string }): Function {
  return x;
}

// ... but only if the object is callable
function g(x: {}): Function {
  return x; // error
}

=====================================output=====================================
// You should be able to use an object as a function
function a(x: { (z: number): string }): (z: number) => string {
  return x;
}

// ...and it should notice when the return type is wrong
function b(x: { (z: number): string }): (z: number) => number {
  return x;
}

// ...or if the param type is wrong
function c(x: { (z: number): string }): (z: string) => string {
  return x;
}

// ...or if the arity is wrong
function d(x: { (z: number): string }): () => string {
  return x;
}

// ...or if it doesn't have a call property
function e(x: {}): () => string {
  return x;
}

// AnyFunT should also be allowed
function f(x: { (z: number): string }): Function {
  return x;
}

// ... but only if the object is callable
function g(x: {}): Function {
  return x; // error
}

================================================================================
`;

exports[`D.js 1`] = `
====================================options=====================================
parsers: ["flow"]
printWidth: 80
                                                                                | printWidth
=====================================input======================================
// Multiple call properties should also be supported
function a(f: { (): string; (x: number): string }): string {
  return f() + f(123);
}

// It should be fine when a function satisfies them all
var b: { (): string; (x: number): string } =
  function (x?: number): string { return "hi"; };

// ...but should notice when a function doesn't satisfy them all
var c: { (): string; (x: number): string } =
  function (x: number): string { return "hi"; };

// Only one call property needs to match the function
function d(x: { (): string; (x: number): string }): () => string {
  return x;
}

// ...but you need at least one
function e(x: { (): string; (x: number): string }): () => number {
  return x;
}

=====================================output=====================================
// Multiple call properties should also be supported
function a(f: { (): string, (x: number): string }): string {
  return f() + f(123);
}

// It should be fine when a function satisfies them all
var b: { (): string, (x: number): string } = function(x?: number): string {
  return "hi";
};

// ...but should notice when a function doesn't satisfy them all
var c: { (): string, (x: number): string } = function(x: number): string {
  return "hi";
};

// Only one call property needs to match the function
function d(x: { (): string, (x: number): string }): () => string {
  return x;
}

// ...but you need at least one
function e(x: { (): string, (x: number): string }): () => number {
  return x;
}

================================================================================
`;

exports[`E.js 1`] = `
====================================options=====================================
parsers: ["flow"]
printWidth: 80
                                                                                | printWidth
=====================================input======================================
// Expecting properties that don't exist should be an error
var a : { someProp: number } = function () {};

// Expecting properties that do exist should be fine
var b : { apply: Function } = function () {};

// Expecting properties in the functions statics should be fine
var f = function () {};
f.myProp = 123;
var c : { myProp: number } = f;

=====================================output=====================================
// Expecting properties that don't exist should be an error
var a: { someProp: number } = function() {};

// Expecting properties that do exist should be fine
var b: { apply: Function } = function() {};

// Expecting properties in the functions statics should be fine
var f = function() {};
f.myProp = 123;
var c: { myProp: number } = f;

================================================================================
`;

exports[`F.js 1`] = `
====================================options=====================================
parsers: ["flow"]
printWidth: 80
                                                                                | printWidth
=====================================input======================================
// You should be able to use an arrow function as an object with a call property

var a: { (x: number): string } = (x) => x.toString()

// ...and it should notice when the return type is wrong
var b: { (x: number): number } = (x) => "hi"

// ...or if the param type is wrong
var c: { (x: string): string } = (x) => x.toFixed()

// ...or if the arity is wrong
var d: { (): string } = (x) => "hi"

// ...but subtyping rules still apply
var e: { (x: any): void } = () => { } // arity
var f: { (): mixed } = () => "hi" // return type
var g: { (x: Date): void } = (x) => { x * 2 } // param type (date < number)

// A function can be an object
var y : {} = (x) => "hi"
var z : Object = (x) => "hi"

=====================================output=====================================
// You should be able to use an arrow function as an object with a call property

var a: { (x: number): string } = x => x.toString();

// ...and it should notice when the return type is wrong
var b: { (x: number): number } = x => "hi";

// ...or if the param type is wrong
var c: { (x: string): string } = x => x.toFixed();

// ...or if the arity is wrong
var d: { (): string } = x => "hi";

// ...but subtyping rules still apply
var e: { (x: any): void } = () => {}; // arity
var f: { (): mixed } = () => "hi"; // return type
var g: { (x: Date): void } = x => {
  x * 2;
}; // param type (date < number)

// A function can be an object
var y: {} = x => "hi";
var z: Object = x => "hi";

================================================================================
`;
