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pathfinder.mjs
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Volker Schukai authoredVolker Schukai authored
pathfinder.mjs 12.20 KiB
"use strict";
import {expect} from "chai"
import {Pathfinder} from "../../../source/data/pathfinder.mjs";
describe('Pathfinder', function () {
let convertMapResult = function (r) {
if (r instanceof Map) {
r = Object.fromEntries(r);
if (r instanceof Array) {
r = r.map((e) => {
return convertMapResult(e);
})
} else if (typeof r === "object") {
for (const [k, o] of Object.entries(r)) {
r[k] = convertMapResult(o);
}
}
}
return r;
}
describe('with Wildcard and Iterations', function () {
let pf, obj;
beforeEach(function () {
obj = {
a: [
{
b: [
{
c: "1-1"
},
{
c: "1-2"
}
],
d: '!'
},
{
b: [
{
c: "2-1"
},
{
c: "2-2"
}
],
d: '?'
}
]
}
pf = new Pathfinder(obj);
});
[
['a.*.b.*', '{"0":{"0":{"c":"1-1"},"1":{"c":"1-2"}},"1":{"0":{"c":"2-1"},"1":{"c":"2-2"}}}'],
['a.*.b', '{"0":[{"c":"1-1"},{"c":"1-2"}],"1":[{"c":"2-1"},{"c":"2-2"}]}'],
['a.1.b', '[{"c":"2-1"},{"c":"2-2"}]'],
['a.0.b', '[{"c":"1-1"},{"c":"1-2"}]'],
].forEach(function (data) {
let a = data.shift()
let b = data.shift()
it('.setVia(' + a + ') should result in ' + b, function () {
let r = pf.getVia(a);
let i = convertMapResult(r);
expect(JSON.stringify(i)).is.equal(b);
});
});
});
describe('api tests', function () {
let pathfinder, object;
class A {
get a() {
return 1
}
}
beforeEach(() => {
object = {
a: {
b: {
c: [
4, "test1", false, undefined, parseInt("a")
],
d: undefined,
e: false,
f: [
{
g: false,
h: 3,
i: ["test2"]
}
],
j: {},
k: (new Map).set('m', {n: 3}),
l: (new Set).add({n: 4})
}
},
b: new A
};
pathfinder = new Pathfinder(object);
});
describe('create new object', function () {
[
[12],
[undefined],
[null],
["test"]
].forEach(function (data) {
let a = data.shift()
let label = typeof a;
if (a === null) label = 'null';
it(label + ' should throw error', function () {
expect(() => {
new Pathfinder(a)
}).to.throw(Error)
});
});
})
describe('.setVia(x)', function () {
let pf, obj;
beforeEach(function () {
obj = {}
pf = new Pathfinder(obj);
});
[
['a.b.0.0.c', true, '{"a":{"b":[[{"c":true}]]}}'],
['a.b.0.c', true, '{"a":{"b":[{"c":true}]}}'],
['a.b.3.c', true, '{"a":{"b":[null,null,null,{"c":true}]}}'],
['a.b.c', true, '{"a":{"b":{"c":true}}}']
].forEach(function (data) {
let a = data.shift()
let b = data.shift()
let c = data.shift()
it('.setVia(' + a + ', ' + b + ') should result in ' + c, function () {
pf.setVia(a, b)
expect(JSON.stringify(obj)).is.equal(c);
});
});
})
describe('.setVia()', function () {
let a;
let b;
let c;
beforeEach(function () {
a = "a.x";
b = "true";
c = "a.y.d";
})
it('.setVia(' + a + ', ' + b + ') should return Pathfinder', function () {
expect(pathfinder.setVia(a, b)).is.instanceOf(Pathfinder);
});
it('.setVia(' + a + ', ' + b + ') should change object', function () {
pathfinder.setVia(a, b);
expect(JSON.stringify(object)).is.equal('{"a":{"b":{"c":[4,"test1",false,null,null],"e":false,"f":[{"g":false,"h":3,"i":["test2"]}],"j":{},"k":{},"l":{}},"x":"true"},"b":{}}');
});
it('.setVia(' + c + ', ' + b + ') should change object', function () {
pathfinder.setVia(c, b);
expect(JSON.stringify(object)).is.equal('{"a":{"b":{"c":[4,"test1",false,null,null],"e":false,"f":[{"g":false,"h":3,"i":["test2"]}],"j":{},"k":{},"l":{}},"y":{"d":"true"}},"b":{}}');
});
});
describe('.exists()', function () {
[
['a.b.c.1', true], ['b.a', true],
['a.b.x', false],
['a.x', false],
['a.b.q', false],
['a.b.c.0', true],
['a.b.d', true],
['a.b.f.0.g', true],
['a.b.f.0.i.0', true],
['a.b.f.0.i.2', false],
['a.b.e', true],
].forEach(function (data) {
let a = data.shift()
let b = data.shift()
it('.exists(' + a + ') should return ' + b + ' ', function () {
expect(pathfinder.exists(a)).is.equal(b);
});
});
});
describe('.deleteVia()', function () {
[
['a.b.e', '{"a":{"b":{"c":[4,"test1",false,null,null],"f":[{"g":false,"h":3,"i":["test2"]}],"j":{},"k":{},"l":{}}},"b":{}}'],
['a.b.f', '{"a":{"b":{"c":[4,"test1",false,null,null],"e":false,"j":{},"k":{},"l":{}}},"b":{}}'],
['a.b.j', '{"a":{"b":{"c":[4,"test1",false,null,null],"e":false,"f":[{"g":false,"h":3,"i":["test2"]}],"k":{},"l":{}}},"b":{}}'],
].forEach(function (data) {
let a = data.shift()
let b = data.shift()
it('.deleteVia(' + a + ') should return ' + b + ' ', function () {
pathfinder.deleteVia(a)
expect(JSON.stringify(object)).is.equal(b);
});
});
});
describe('.getVia()', function () {
describe('.getVia()', function () {
beforeEach(function () {
object = {
a: {
b: {
c: [
4, "test1", false, undefined, parseInt("a")
],
d: undefined,
e: false,
f: [
{
g: false,
h: 3,
i: ["test2"]
}
],
j: {},
k: (new Map).set('m', {n: 3}),
l: (new Set).add({n: 4}),
o: [
{p: {q: 1, r: true}}, {p: {q: 2, r: true}},
{p: {q: 3, r: true}},
{p: {q: 4, r: true}},
{p: {q: 5, r: true}}
],
s: {
t: {a: 1},
u: {a: 2},
v: {a: 3},
x: {a: 4}
}
}
}
};
pathfinder = new Pathfinder(object);
});
[
['a.*', '[["b",{"c":[4,"test1",false,null,null],"e":false,"f":[{"g":false,"h":3,"i":["test2"]}],"j":{},"k":{},"l":{},"o":[{"p":{"q":1,"r":true}},{"p":{"q":2,"r":true}},{"p":{"q":3,"r":true}},{"p":{"q":4,"r":true}},{"p":{"q":5,"r":true}}],"s":{"t":{"a":1},"u":{"a":2},"v":{"a":3},"x":{"a":4}}}]]'],
['a.b.s.*.a', '[["t",1],["u",2],["v",3],["x",4]]'],
['a.b.s.*', '[["t",{"a":1}],["u",{"a":2}],["v",{"a":3}],["x",{"a":4}]]'],
['a.b.o.*.p.q', '[["0",1],["1",2],["2",3],["3",4],["4",5]]'],
['a.b.o.*.p.r', '[["0",true],["1",true],["2",true],["3",true],["4",true]]'],
['a.b.o.*.p', '[["0",{"q":1,"r":true}],["1",{"q":2,"r":true}],["2",{"q":3,"r":true}],["3",{"q":4,"r":true}],["4",{"q":5,"r":true}]]']
].forEach(function (data) {
let a = data.shift()
let b = data.shift()
it('.getVia(' + a + ') should result ' + b, function () {
let r = pathfinder.getVia(a)
expect(JSON.stringify(Array.from(r))).is.equal(b);
});
});
})
it('.getVia() should result ', function () {
let p = new Pathfinder({
a: {
x: [
{c: 1}, {c: 2}
],
y: true
},
b: {
x: [
{c: 1, d: false}, {c: 2}
],
y: true
},
});
let r = p.getVia("*.x.*.c")
function mapToObj(map) {
var obj = {}
map.forEach(function (v, k) {
if (v instanceof Map) {
obj[k] = mapToObj(v)
} else {
obj[k] = v
}
}) return obj
}
expect(JSON.stringify(mapToObj(r))).is.equal('{"a":{"0":1,"1":2},"b":{"0":1,"1":2}}');
});
it('.getVia(a.b.l.0.n) with map should return 4 ', function () {
expect(pathfinder.getVia('a.b.l.0.n')).is.equal(4);
});
[
['a.b.k.m.n', 3],
['a.b.l.0.n', 4],
['a.x', undefined],
['a.b.q', undefined],
['a.b.c.1', "test1"],
['a.b.c.0', 4],
['a.b.d', undefined],
['a.b.f.0.g', false],
['a.b.f.0.i.0', "test2"],
['a.b.e', false],
].forEach(function (data) {
let a = data.shift()
let b = data.shift()
it('.getVia(' + a + ') should return ' + b + ' ', function () {
expect(pathfinder.getVia(a)).is.equal(b);
});
});
[
['a.b.d.e'],
['a.b.d.x'],
['a.b.l.e.n'],
].forEach(function (data) {
let a = data.shift()
it('.getVia(' + a + ') should throw Error ', function () {
expect(() => pathfinder.getVia(a)).to.throw(Error)
});
});
});
});
});