import * as util from "../../util";

test("If dead code after return", () => {

util.testFunction`

if (true) {

return 3;

const b = 8;

}

`.expectToMatchJsResult();

});

test("switch dead code after return", () => {

util.testFunction`

switch ("abc" as string) {

case "def":

return 4;

let abc = 4;

case "abc":

return 5;

let def = 6;

}

`.expectToMatchJsResult();

});

test("Function dead code after return", () => {

util.testFunction`

function abc() { return 3; const a = 5; }

return abc();

`.expectToMatchJsResult();

});

test("Method dead code after return", () => {

util.testFunction`

class def { public static abc() { return 3; const a = 5; } }

return def.abc();

`.expectToMatchJsResult();

});

test("for dead code after return", () => {

const result = util.transpileAndExecute(`for (let i = 0; i < 10; i++) { return 3; const b = 8; }`);

expect(result).toBe(3);

});

test("for..in dead code after return", () => {

const result = util.transpileAndExecute(`for (let a in {"a": 5, "b": 8}) { return 3; const b = 8; }`);

expect(result).toBe(3);

});

test("for..of dead code after return", () => {

const result = util.transpileAndExecute(`for (let a of [1,2,4]) { return 3; const b = 8; }`);

expect(result).toBe(3);

});

test("while dead code after return", () => {

const result = util.transpileAndExecute(`while (true) { return 3; const b = 8; }`);

expect(result).toBe(3);

});