simple-pure-utils
Version:
Funciones puras para manipulación de objetos, arreglos, promesas y observables
97 lines • 7.59 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const moveRemove_1 = require("./moveRemove");
test("moveRemove", () => {
const source = Array.from("012345678");
const a = (0, moveRemove_1.applyStringMove)(source, {
type: "move",
sourceIndex: 6,
destIndex: 3
});
expect(a).toEqual(Array.from("012634578"));
const b = (0, moveRemove_1.applyStringMove)(source, {
type: "move",
sourceIndex: 3,
destIndex: 6
});
expect(b).toEqual(Array.from("012456378"));
const c = (0, moveRemove_1.applyStringMove)(source, {
type: "remove",
index: 3
});
expect(c).toEqual(Array.from("01245678"));
const d = (0, moveRemove_1.applyStringMove)(source, {
type: "insert",
index: 4,
value: "9"
});
expect(d).toEqual(Array.from("0123945678"));
const e = (0, moveRemove_1.applyStringMove)(source, {
type: "dup",
sourceIndex: 2,
destIndex: 5
});
expect(e).toEqual(Array.from("0123425678"));
});
test("stringMoves moves", () => {
const source = Array.from("ABCD");
expect((0, moveRemove_1.getStringMoves)(source, Array.from("ABCD"))).toEqual([]);
expect((0, moveRemove_1.getStringMoves)(source, Array.from("ABC"))).toEqual([
{
type: "remove",
index: 3
}
]);
expect((0, moveRemove_1.getStringMoves)(source, Array.from("AB"))).toEqual([
{
type: "remove",
index: 2
}, {
type: "remove",
index: 2
}
]);
expect((0, moveRemove_1.getStringMoves)(source, Array.from("BACD"))).toEqual([
{
type: "move",
sourceIndex: 1,
destIndex: 0
}
]);
});
test("stringMoves results", () => {
const source = Array.from("ABCD");
function test(dest) {
const destArr = Array.from(dest);
const moves = (0, moveRemove_1.getStringMoves)(source, destArr);
const actualDest = moves.reduce((a, b) => (0, moveRemove_1.applyStringMove)(a, b), source);
expect(actualDest).toEqual(destArr);
}
test("ABABAB");
test("CCCAAA");
test("CCCAAACCC");
test("FABCDF");
test("ABCDF");
test("DCBA");
test("DCCBA");
test("BCAAA");
test("ACD");
test("ABCD");
test("BACD");
test("A");
test("");
test("ABBCD");
test("AAAA");
test("CCCC");
});
test("stringMoves string array", () => {
const source = ["ab", "cd", "ef"];
function test(dest) {
const moves = (0, moveRemove_1.getStringMoves)(source, dest);
const actualDest = moves.reduce((a, b) => (0, moveRemove_1.applyStringMove)(a, b), source);
expect(actualDest).toEqual(dest);
}
test(["ab", "cd", "ef"]);
test(["cd", "ab", "ef"]);
});
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